Interface Matrix4x3dc
- All Known Implementing Classes:
Matrix4x3d,Matrix4x3dStack
- Author:
- Kai Burjack
-
Field Summary
FieldsModifier and TypeFieldDescriptionstatic final intArgument to the first parameter offrustumPlane(int, Vector4d)identifying the plane with equationx=-1when using the identity matrix.static final intArgument to the first parameter offrustumPlane(int, Vector4d)identifying the plane with equationy=-1when using the identity matrix.static final intArgument to the first parameter offrustumPlane(int, Vector4d)identifying the plane with equationz=-1when using the identity matrix.static final intArgument to the first parameter offrustumPlane(int, Vector4d)identifying the plane with equationx=1when using the identity matrix.static final intArgument to the first parameter offrustumPlane(int, Vector4d)identifying the plane with equationy=1when using the identity matrix.static final intArgument to the first parameter offrustumPlane(int, Vector4d)identifying the plane with equationz=1when using the identity matrix.static final byteBit returned byproperties()to indicate that the matrix represents the identity transformation.static final byteBit returned byproperties()to indicate that the left 3x3 submatrix represents an orthogonal matrix (i.e.static final byteBit returned byproperties()to indicate that the matrix represents a pure translation transformation. -
Method Summary
Modifier and TypeMethodDescriptionadd(Matrix4x3dc other, Matrix4x3d dest) Component-wise addthisandotherand store the result indest.add(Matrix4x3fc other, Matrix4x3d dest) Component-wise addthisandotherand store the result indest.arcball(double radius, double centerX, double centerY, double centerZ, double angleX, double angleY, Matrix4x3d dest) Apply an arcball view transformation to this matrix with the givenradiusand center(centerX, centerY, centerZ)position of the arcball and the specified X and Y rotation angles, and store the result indest.arcball(double radius, Vector3dc center, double angleX, double angleY, Matrix4x3d dest) Apply an arcball view transformation to this matrix with the givenradiusandcenterposition of the arcball and the specified X and Y rotation angles, and store the result indest.cofactor3x3(Matrix3d dest) Compute the cofactor matrix of the left 3x3 submatrix ofthisand store it intodest.cofactor3x3(Matrix4x3d dest) Compute the cofactor matrix of the left 3x3 submatrix ofthisand store it intodest.doubleReturn the determinant of this matrix.booleanequals(Matrix4x3dc m, double delta) Compare the matrix elements ofthismatrix with the given matrix using the givendeltaand return whether all of them are equal within a maximum difference ofdelta.fma(Matrix4x3dc other, double otherFactor, Matrix4x3d dest) Component-wise addthisandotherby first multiplying each component ofotherbyotherFactor, adding that tothisand storing the final result indest.fma(Matrix4x3fc other, double otherFactor, Matrix4x3d dest) Component-wise addthisandotherby first multiplying each component ofotherbyotherFactor, adding that tothisand storing the final result indest.frustumPlane(int which, Vector4d dest) Calculate a frustum plane ofthismatrix, which can be a projection matrix or a combined modelview-projection matrix, and store the result in the givendest.double[]get(double[] arr) Store this matrix into the supplied double array in column-major order.double[]get(double[] arr, int offset) Store this matrix into the supplied double array in column-major order at the given offset.float[]get(float[] arr) Store the elements of this matrix as float values in column-major order into the supplied float array.float[]get(float[] arr, int offset) Store the elements of this matrix as float values in column-major order into the supplied float array at the given offset.get(int index, ByteBuffer buffer) Store this matrix in column-major order into the suppliedByteBufferstarting at the specified absolute buffer position/index.get(int index, DoubleBuffer buffer) Store this matrix in column-major order into the suppliedDoubleBufferstarting at the specified absolute buffer position/index.get(int index, FloatBuffer buffer) Store this matrix in column-major order into the suppliedFloatBufferstarting at the specified absolute buffer position/index.get(ByteBuffer buffer) Store this matrix in column-major order into the suppliedByteBufferat the current bufferposition.get(DoubleBuffer buffer) Store this matrix in column-major order into the suppliedDoubleBufferat the current bufferposition.get(FloatBuffer buffer) Store this matrix in column-major order into the suppliedFloatBufferat the current bufferposition.Get the current values ofthismatrix and store them into the upper 4x3 submatrix ofdest.get(Matrix4x3d dest) Get the current values ofthismatrix and store them intodest.double[]get4x4(double[] arr) Store a 4x4 matrix in column-major order into the supplied array, where the upper 4x3 submatrix isthisand the last row is(0, 0, 0, 1).double[]get4x4(double[] arr, int offset) Store a 4x4 matrix in column-major order into the supplied array at the given offset, where the upper 4x3 submatrix isthisand the last row is(0, 0, 0, 1).float[]get4x4(float[] arr) Store a 4x4 matrix in column-major order into the supplied array, where the upper 4x3 submatrix isthisand the last row is(0, 0, 0, 1).float[]get4x4(float[] arr, int offset) Store a 4x4 matrix in column-major order into the supplied array at the given offset, where the upper 4x3 submatrix isthisand the last row is(0, 0, 0, 1).get4x4(int index, ByteBuffer buffer) Store a 4x4 matrix in column-major order into the suppliedByteBufferstarting at the specified absolute buffer position/index, where the upper 4x3 submatrix isthisand the last row is(0, 0, 0, 1).get4x4(int index, DoubleBuffer buffer) Store a 4x4 matrix in column-major order into the suppliedDoubleBufferstarting at the specified absolute buffer position/index, where the upper 4x3 submatrix isthisand the last row is(0, 0, 0, 1).get4x4(ByteBuffer buffer) Store a 4x4 matrix in column-major order into the suppliedByteBufferat the current bufferposition, where the upper 4x3 submatrix isthisand the last row is(0, 0, 0, 1).get4x4(DoubleBuffer buffer) Store a 4x4 matrix in column-major order into the suppliedDoubleBufferat the current bufferposition, where the upper 4x3 submatrix isthisand the last row is(0, 0, 0, 1).Get the column at the givencolumnindex, starting with0.getEulerAnglesXYZ(Vector3d dest) Extract the Euler angles from the rotation represented by the left 3x3 submatrix ofthisand store the extracted Euler angles indest.getEulerAnglesZYX(Vector3d dest) Extract the Euler angles from the rotation represented by the left 3x3 submatrix ofthisand store the extracted Euler angles indest.getFloats(int index, ByteBuffer buffer) Store the elements of this matrix as float values in column-major order into the suppliedByteBufferstarting at the specified absolute buffer position/index.getFloats(ByteBuffer buffer) Store the elements of this matrix as float values in column-major order into the suppliedByteBufferat the current bufferposition.Get the current values ofthismatrix and store the represented rotation into the givenQuaterniond.Get the current values ofthismatrix and store the represented rotation into the givenQuaternionf.Get the row at the givenrowindex, starting with0.Get the scaling factors ofthismatrix for the three base axes.getToAddress(long address) Store this matrix in column-major order at the given off-heap address.getTranslation(Vector3d dest) Get only the translation components(m30, m31, m32)of this matrix and store them in the given vectorxyz.double[]getTransposed(double[] arr) Store this matrix into the supplied float array in row-major order.double[]getTransposed(double[] arr, int offset) Store this matrix into the supplied float array in row-major order at the given offset.getTransposed(int index, ByteBuffer buffer) Store this matrix in row-major order into the suppliedByteBufferstarting at the specified absolute buffer position/index.getTransposed(int index, DoubleBuffer buffer) Store this matrix in row-major order into the suppliedDoubleBufferstarting at the specified absolute buffer position/index.getTransposed(int index, FloatBuffer buffer) Store this matrix in row-major order into the suppliedFloatBufferstarting at the specified absolute buffer position/index.getTransposed(ByteBuffer buffer) Store this matrix in row-major order into the suppliedByteBufferat the current bufferposition.getTransposed(DoubleBuffer buffer) Store this matrix in row-major order into the suppliedDoubleBufferat the current bufferposition.getTransposed(FloatBuffer buffer) Store this matrix in row-major order into the suppliedFloatBufferat the current bufferposition.getTransposedFloats(int index, ByteBuffer buffer) Store this matrix in row-major order into the suppliedByteBufferstarting at the specified absolute buffer position/index.getTransposedFloats(ByteBuffer buffer) Store this matrix as float values in row-major order into the suppliedByteBufferat the current bufferposition.Get the current values ofthismatrix and store the represented rotation into the givenQuaterniond.Get the current values ofthismatrix and store the represented rotation into the givenQuaternionf.invert(Matrix4x3d dest) Invertthismatrix and store the result indest.invertOrtho(Matrix4x3d dest) Invertthisorthographic projection matrix and store the result into the givendest.booleanisFinite()lerp(Matrix4x3dc other, double t, Matrix4x3d dest) Linearly interpolatethisandotherusing the given interpolation factortand store the result indest.lookAlong(double dirX, double dirY, double dirZ, double upX, double upY, double upZ, Matrix4x3d dest) Apply a rotation transformation to this matrix to make-zpoint alongdirand store the result indest.lookAlong(Vector3dc dir, Vector3dc up, Matrix4x3d dest) Apply a rotation transformation to this matrix to make-zpoint alongdirand store the result indest.lookAt(double eyeX, double eyeY, double eyeZ, double centerX, double centerY, double centerZ, double upX, double upY, double upZ, Matrix4x3d dest) Apply a "lookat" transformation to this matrix for a right-handed coordinate system, that aligns-zwithcenter - eyeand store the result indest.lookAt(Vector3dc eye, Vector3dc center, Vector3dc up, Matrix4x3d dest) Apply a "lookat" transformation to this matrix for a right-handed coordinate system, that aligns-zwithcenter - eyeand store the result indest.lookAtLH(double eyeX, double eyeY, double eyeZ, double centerX, double centerY, double centerZ, double upX, double upY, double upZ, Matrix4x3d dest) Apply a "lookat" transformation to this matrix for a left-handed coordinate system, that aligns+zwithcenter - eyeand store the result indest.lookAtLH(Vector3dc eye, Vector3dc center, Vector3dc up, Matrix4x3d dest) Apply a "lookat" transformation to this matrix for a left-handed coordinate system, that aligns+zwithcenter - eyeand store the result indest.doublem00()Return the value of the matrix element at column 0 and row 0.doublem01()Return the value of the matrix element at column 0 and row 1.doublem02()Return the value of the matrix element at column 0 and row 2.doublem10()Return the value of the matrix element at column 1 and row 0.doublem11()Return the value of the matrix element at column 1 and row 1.doublem12()Return the value of the matrix element at column 1 and row 2.doublem20()Return the value of the matrix element at column 2 and row 0.doublem21()Return the value of the matrix element at column 2 and row 1.doublem22()Return the value of the matrix element at column 2 and row 2.doublem30()Return the value of the matrix element at column 3 and row 0.doublem31()Return the value of the matrix element at column 3 and row 1.doublem32()Return the value of the matrix element at column 3 and row 2.mapnXnYnZ(Matrix4x3d dest) Multiplythisby the matrixmapnXnYZ(Matrix4x3d dest) Multiplythisby the matrixmapnXnZnY(Matrix4x3d dest) Multiplythisby the matrixmapnXnZY(Matrix4x3d dest) Multiplythisby the matrixmapnXYnZ(Matrix4x3d dest) Multiplythisby the matrixmapnXZnY(Matrix4x3d dest) Multiplythisby the matrixmapnXZY(Matrix4x3d dest) Multiplythisby the matrixmapnYnXnZ(Matrix4x3d dest) Multiplythisby the matrixmapnYnXZ(Matrix4x3d dest) Multiplythisby the matrixmapnYnZnX(Matrix4x3d dest) Multiplythisby the matrixmapnYnZX(Matrix4x3d dest) Multiplythisby the matrixmapnYXnZ(Matrix4x3d dest) Multiplythisby the matrixmapnYXZ(Matrix4x3d dest) Multiplythisby the matrixmapnYZnX(Matrix4x3d dest) Multiplythisby the matrixmapnYZX(Matrix4x3d dest) Multiplythisby the matrixmapnZnXnY(Matrix4x3d dest) Multiplythisby the matrixmapnZnXY(Matrix4x3d dest) Multiplythisby the matrixmapnZnYnX(Matrix4x3d dest) Multiplythisby the matrixmapnZnYX(Matrix4x3d dest) Multiplythisby the matrixmapnZXnY(Matrix4x3d dest) Multiplythisby the matrixmapnZXY(Matrix4x3d dest) Multiplythisby the matrixmapnZYnX(Matrix4x3d dest) Multiplythisby the matrixmapnZYX(Matrix4x3d dest) Multiplythisby the matrixmapXnYnZ(Matrix4x3d dest) Multiplythisby the matrixmapXnZnY(Matrix4x3d dest) Multiplythisby the matrixmapXnZY(Matrix4x3d dest) Multiplythisby the matrixmapXZnY(Matrix4x3d dest) Multiplythisby the matrixmapXZY(Matrix4x3d dest) Multiplythisby the matrixmapYnXnZ(Matrix4x3d dest) Multiplythisby the matrixmapYnXZ(Matrix4x3d dest) Multiplythisby the matrixmapYnZnX(Matrix4x3d dest) Multiplythisby the matrixmapYnZX(Matrix4x3d dest) Multiplythisby the matrixmapYXnZ(Matrix4x3d dest) Multiplythisby the matrixmapYXZ(Matrix4x3d dest) Multiplythisby the matrixmapYZnX(Matrix4x3d dest) Multiplythisby the matrixmapYZX(Matrix4x3d dest) Multiplythisby the matrixmapZnXnY(Matrix4x3d dest) Multiplythisby the matrixmapZnXY(Matrix4x3d dest) Multiplythisby the matrixmapZnYnX(Matrix4x3d dest) Multiplythisby the matrixmapZnYX(Matrix4x3d dest) Multiplythisby the matrixmapZXnY(Matrix4x3d dest) Multiplythisby the matrixmapZXY(Matrix4x3d dest) Multiplythisby the matrixmapZYnX(Matrix4x3d dest) Multiplythisby the matrixmapZYX(Matrix4x3d dest) Multiplythisby the matrixmul(Matrix4x3dc right, Matrix4x3d dest) Multiply this matrix by the suppliedrightmatrix and store the result indest.mul(Matrix4x3fc right, Matrix4x3d dest) Multiply this matrix by the suppliedrightmatrix and store the result indest.mul3x3(double rm00, double rm01, double rm02, double rm10, double rm11, double rm12, double rm20, double rm21, double rm22, Matrix4x3d dest) Multiplythisby the 4x3 matrix with the column vectors(rm00, rm01, rm02),(rm10, rm11, rm12),(rm20, rm21, rm22)and(0, 0, 0)and store the result indest.mulComponentWise(Matrix4x3dc other, Matrix4x3d dest) Component-wise multiplythisbyotherand store the result indest.mulOrtho(Matrix4x3dc view, Matrix4x3d dest) Multiplythisorthographic projection matrix by the suppliedviewmatrix and store the result indest.mulTranslation(Matrix4x3dc right, Matrix4x3d dest) Multiply this matrix, which is assumed to only contain a translation, by the suppliedrightmatrix and store the result indest.mulTranslation(Matrix4x3fc right, Matrix4x3d dest) Multiply this matrix, which is assumed to only contain a translation, by the suppliedrightmatrix and store the result indest.negateX(Matrix4x3d dest) Multiplythisby the matrixnegateY(Matrix4x3d dest) Multiplythisby the matrixnegateZ(Matrix4x3d dest) Multiplythisby the matrixCompute a normal matrix from the left 3x3 submatrix ofthisand store it intodest.normal(Matrix4x3d dest) Compute a normal matrix from the left 3x3 submatrix ofthisand store it into the left 3x3 submatrix ofdest.normalize3x3(Matrix3d dest) Normalize the left 3x3 submatrix of this matrix and store the result indest.normalize3x3(Matrix4x3d dest) Normalize the left 3x3 submatrix of this matrix and store the result indest.Obtain the direction of+Xbefore the transformation represented bythisorthogonal matrix is applied.Obtain the direction of+Ybefore the transformation represented bythisorthogonal matrix is applied.Obtain the direction of+Zbefore the transformation represented bythisorthogonal matrix is applied.obliqueZ(double a, double b, Matrix4x3d dest) Apply an oblique projection transformation to this matrix with the given values foraandband store the result indest.Obtain the position that gets transformed to the origin bythismatrix.ortho(double left, double right, double bottom, double top, double zNear, double zFar, boolean zZeroToOne, Matrix4x3d dest) Apply an orthographic projection transformation for a right-handed coordinate system using the given NDC z range to this matrix and store the result indest.ortho(double left, double right, double bottom, double top, double zNear, double zFar, Matrix4x3d dest) Apply an orthographic projection transformation for a right-handed coordinate system using OpenGL's NDC z range of[-1..+1]to this matrix and store the result indest.ortho2D(double left, double right, double bottom, double top, Matrix4x3d dest) Apply an orthographic projection transformation for a right-handed coordinate system to this matrix and store the result indest.ortho2DLH(double left, double right, double bottom, double top, Matrix4x3d dest) Apply an orthographic projection transformation for a left-handed coordinate system to this matrix and store the result indest.orthoLH(double left, double right, double bottom, double top, double zNear, double zFar, boolean zZeroToOne, Matrix4x3d dest) Apply an orthographic projection transformation for a left-handed coordiante system using the given NDC z range to this matrix and store the result indest.orthoLH(double left, double right, double bottom, double top, double zNear, double zFar, Matrix4x3d dest) Apply an orthographic projection transformation for a left-handed coordiante system using OpenGL's NDC z range of[-1..+1]to this matrix and store the result indest.orthoSymmetric(double width, double height, double zNear, double zFar, boolean zZeroToOne, Matrix4x3d dest) Apply a symmetric orthographic projection transformation for a right-handed coordinate system using the given NDC z range to this matrix and store the result indest.orthoSymmetric(double width, double height, double zNear, double zFar, Matrix4x3d dest) Apply a symmetric orthographic projection transformation for a right-handed coordinate system using OpenGL's NDC z range of[-1..+1]to this matrix and store the result indest.orthoSymmetricLH(double width, double height, double zNear, double zFar, boolean zZeroToOne, Matrix4x3d dest) Apply a symmetric orthographic projection transformation for a left-handed coordinate system using the given NDC z range to this matrix and store the result indest.orthoSymmetricLH(double width, double height, double zNear, double zFar, Matrix4x3d dest) Apply a symmetric orthographic projection transformation for a left-handed coordinate system using OpenGL's NDC z range of[-1..+1]to this matrix and store the result indest.pick(double x, double y, double width, double height, int[] viewport, Matrix4x3d dest) Apply a picking transformation to this matrix using the given window coordinates(x, y)as the pick center and the given(width, height)as the size of the picking region in window coordinates, and store the result indest.Obtain the direction of+Xbefore the transformation represented bythismatrix is applied.Obtain the direction of+Ybefore the transformation represented bythismatrix is applied.Obtain the direction of+Zbefore the transformation represented bythismatrix is applied.intreflect(double nx, double ny, double nz, double px, double py, double pz, Matrix4x3d dest) Apply a mirror/reflection transformation to this matrix that reflects about the given plane specified via the plane normal and a point on the plane, and store the result indest.reflect(double a, double b, double c, double d, Matrix4x3d dest) Apply a mirror/reflection transformation to this matrix that reflects about the given plane specified via the equationx*a + y*b + z*c + d = 0and store the result indest.reflect(Quaterniondc orientation, Vector3dc point, Matrix4x3d dest) Apply a mirror/reflection transformation to this matrix that reflects about a plane specified via the plane orientation and a point on the plane, and store the result indest.reflect(Vector3dc normal, Vector3dc point, Matrix4x3d dest) Apply a mirror/reflection transformation to this matrix that reflects about the given plane specified via the plane normal and a point on the plane, and store the result indest.rotate(double ang, double x, double y, double z, Matrix4x3d dest) Apply rotation to this matrix by rotating the given amount of radians about the given axis specified as x, y and z components and store the result indest.rotate(double angle, Vector3dc axis, Matrix4x3d dest) Apply a rotation transformation, rotating the given radians about the specified axis and store the result indest.rotate(double angle, Vector3fc axis, Matrix4x3d dest) Apply a rotation transformation, rotating the given radians about the specified axis and store the result indest.rotate(AxisAngle4d axisAngle, Matrix4x3d dest) Apply a rotation transformation, rotating about the givenAxisAngle4dand store the result indest.rotate(AxisAngle4f axisAngle, Matrix4x3d dest) Apply a rotation transformation, rotating about the givenAxisAngle4fand store the result indest.rotate(Quaterniondc quat, Matrix4x3d dest) Apply the rotation - and possibly scaling - transformation of the givenQuaterniondcto this matrix and store the result indest.rotate(Quaternionfc quat, Matrix4x3d dest) Apply the rotation - and possibly scaling - transformation of the givenQuaternionfcto this matrix and store the result indest.rotateAround(Quaterniondc quat, double ox, double oy, double oz, Matrix4x3d dest) Apply the rotation - and possibly scaling - transformation of the givenQuaterniondcto this matrix while using(ox, oy, oz)as the rotation origin, and store the result indest.rotateLocal(double ang, double x, double y, double z, Matrix4x3d dest) Pre-multiply a rotation to this matrix by rotating the given amount of radians about the specified(x, y, z)axis and store the result indest.rotateLocal(Quaterniondc quat, Matrix4x3d dest) Pre-multiply the rotation - and possibly scaling - transformation of the givenQuaterniondcto this matrix and store the result indest.rotateLocal(Quaternionfc quat, Matrix4x3d dest) Pre-multiply the rotation - and possibly scaling - transformation of the givenQuaternionfcto this matrix and store the result indest.rotateTowards(double dirX, double dirY, double dirZ, double upX, double upY, double upZ, Matrix4x3d dest) Apply a model transformation to this matrix for a right-handed coordinate system, that aligns the-zaxis with(dirX, dirY, dirZ)and store the result indest.rotateTowards(Vector3dc dir, Vector3dc up, Matrix4x3d dest) Apply a model transformation to this matrix for a right-handed coordinate system, that aligns the-zaxis withdirand store the result indest.rotateTranslation(double ang, double x, double y, double z, Matrix4x3d dest) Apply rotation to this matrix, which is assumed to only contain a translation, by rotating the given amount of radians about the specified(x, y, z)axis and store the result indest.rotateTranslation(Quaterniondc quat, Matrix4x3d dest) Apply the rotation - and possibly scaling - transformation of the givenQuaterniondcto this matrix, which is assumed to only contain a translation, and store the result indest.rotateTranslation(Quaternionfc quat, Matrix4x3d dest) Apply the rotation - and possibly scaling - transformation of the givenQuaternionfcto this matrix, which is assumed to only contain a translation, and store the result indest.rotateX(double ang, Matrix4x3d dest) Apply rotation about the X axis to this matrix by rotating the given amount of radians and store the result indest.rotateXYZ(double angleX, double angleY, double angleZ, Matrix4x3d dest) Apply rotation ofangleXradians about the X axis, followed by a rotation ofangleYradians about the Y axis and followed by a rotation ofangleZradians about the Z axis and store the result indest.rotateY(double ang, Matrix4x3d dest) Apply rotation about the Y axis to this matrix by rotating the given amount of radians and store the result indest.rotateYXZ(double angleY, double angleX, double angleZ, Matrix4x3d dest) Apply rotation ofangleYradians about the Y axis, followed by a rotation ofangleXradians about the X axis and followed by a rotation ofangleZradians about the Z axis and store the result indest.rotateZ(double ang, Matrix4x3d dest) Apply rotation about the Z axis to this matrix by rotating the given amount of radians and store the result indest.rotateZYX(double angleZ, double angleY, double angleX, Matrix4x3d dest) Apply rotation ofangleZradians about the Z axis, followed by a rotation ofangleYradians about the Y axis and followed by a rotation ofangleXradians about the X axis and store the result indest.scale(double x, double y, double z, Matrix4x3d dest) Apply scaling tothismatrix by scaling the base axes by the given x, y and z factors and store the result indest.scale(double xyz, Matrix4x3d dest) Apply scaling to this matrix by uniformly scaling all base axes by the given xyz factor and store the result indest.scale(Vector3dc xyz, Matrix4x3d dest) Apply scaling tothismatrix by scaling the base axes by the givenxyz.x,xyz.yandxyz.zfactors, respectively and store the result indest.scaleAround(double sx, double sy, double sz, double ox, double oy, double oz, Matrix4x3d dest) Apply scaling tothismatrix by scaling the base axes by the given sx, sy and sz factors while using(ox, oy, oz)as the scaling origin, and store the result indest.scaleAround(double factor, double ox, double oy, double oz, Matrix4x3d dest) Apply scaling to this matrix by scaling all three base axes by the givenfactorwhile using(ox, oy, oz)as the scaling origin, and store the result indest.scaleLocal(double x, double y, double z, Matrix4x3d dest) Pre-multiply scaling tothismatrix by scaling the base axes by the given x, y and z factors and store the result indest.scaleXY(double x, double y, Matrix4x3d dest) Apply scaling to this matrix by by scaling the X axis byxand the Y axis byyand store the result indest.shadow(double lightX, double lightY, double lightZ, double lightW, double a, double b, double c, double d, Matrix4x3d dest) Apply a projection transformation to this matrix that projects onto the plane specified via the general plane equationx*a + y*b + z*c + d = 0as if casting a shadow from a given light position/direction(lightX, lightY, lightZ, lightW)and store the result indest.shadow(double lightX, double lightY, double lightZ, double lightW, Matrix4x3dc planeTransform, Matrix4x3d dest) Apply a projection transformation to this matrix that projects onto the plane with the general plane equationy = 0as if casting a shadow from a given light position/direction(lightX, lightY, lightZ, lightW)and store the result indest.shadow(Vector4dc light, double a, double b, double c, double d, Matrix4x3d dest) Apply a projection transformation to this matrix that projects onto the plane specified via the general plane equationx*a + y*b + z*c + d = 0as if casting a shadow from a given light position/directionlightand store the result indest.shadow(Vector4dc light, Matrix4x3dc planeTransform, Matrix4x3d dest) Apply a projection transformation to this matrix that projects onto the plane with the general plane equationy = 0as if casting a shadow from a given light position/directionlightand store the result indest.sub(Matrix4x3dc subtrahend, Matrix4x3d dest) Component-wise subtractsubtrahendfromthisand store the result indest.sub(Matrix4x3fc subtrahend, Matrix4x3d dest) Component-wise subtractsubtrahendfromthisand store the result indest.Transform/multiply the given vector by this matrix and store the result in that vector.Transform/multiply the given vector by this matrix and store the result indest.transformAab(double minX, double minY, double minZ, double maxX, double maxY, double maxZ, Vector3d outMin, Vector3d outMax) Transform the axis-aligned box given as the minimum corner(minX, minY, minZ)and maximum corner(maxX, maxY, maxZ)bythismatrix and compute the axis-aligned box of the result whose minimum corner is stored inoutMinand maximum corner stored inoutMax.transformAab(Vector3dc min, Vector3dc max, Vector3d outMin, Vector3d outMax) Transform the axis-aligned box given as the minimum cornerminand maximum cornermaxbythismatrix and compute the axis-aligned box of the result whose minimum corner is stored inoutMinand maximum corner stored inoutMax.Transform/multiply the given 3D-vector, as if it was a 4D-vector with w=0, by this matrix and store the result in that vector.transformDirection(Vector3dc v, Vector3d dest) Transform/multiply the given 3D-vector, as if it was a 4D-vector with w=0, by this matrix and store the result indest.Transform/multiply the given 3D-vector, as if it was a 4D-vector with w=1, by this matrix and store the result in that vector.transformPosition(Vector3dc v, Vector3d dest) Transform/multiply the given 3D-vector, as if it was a 4D-vector with w=1, by this matrix and store the result indest.translate(double x, double y, double z, Matrix4x3d dest) Apply a translation to this matrix by translating by the given number of units in x, y and z and store the result indest.translate(Vector3dc offset, Matrix4x3d dest) Apply a translation to this matrix by translating by the given number of units in x, y and z and store the result indest.translate(Vector3fc offset, Matrix4x3d dest) Apply a translation to this matrix by translating by the given number of units in x, y and z and store the result indest.translateLocal(double x, double y, double z, Matrix4x3d dest) Pre-multiply a translation to this matrix by translating by the given number of units in x, y and z and store the result indest.translateLocal(Vector3dc offset, Matrix4x3d dest) Pre-multiply a translation to this matrix by translating by the given number of units in x, y and z and store the result indest.translateLocal(Vector3fc offset, Matrix4x3d dest) Pre-multiply a translation to this matrix by translating by the given number of units in x, y and z and store the result indest.transpose3x3(Matrix3d dest) Transpose only the left 3x3 submatrix of this matrix and store the result indest.transpose3x3(Matrix4x3d dest) Transpose only the left 3x3 submatrix of this matrix and store the result indest.
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Field Details
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PLANE_NX
static final int PLANE_NXArgument to the first parameter offrustumPlane(int, Vector4d)identifying the plane with equationx=-1when using the identity matrix.- See Also:
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PLANE_PX
static final int PLANE_PXArgument to the first parameter offrustumPlane(int, Vector4d)identifying the plane with equationx=1when using the identity matrix.- See Also:
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PLANE_NY
static final int PLANE_NYArgument to the first parameter offrustumPlane(int, Vector4d)identifying the plane with equationy=-1when using the identity matrix.- See Also:
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PLANE_PY
static final int PLANE_PYArgument to the first parameter offrustumPlane(int, Vector4d)identifying the plane with equationy=1when using the identity matrix.- See Also:
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PLANE_NZ
static final int PLANE_NZArgument to the first parameter offrustumPlane(int, Vector4d)identifying the plane with equationz=-1when using the identity matrix.- See Also:
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PLANE_PZ
static final int PLANE_PZArgument to the first parameter offrustumPlane(int, Vector4d)identifying the plane with equationz=1when using the identity matrix.- See Also:
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PROPERTY_IDENTITY
static final byte PROPERTY_IDENTITYBit returned byproperties()to indicate that the matrix represents the identity transformation.- See Also:
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PROPERTY_TRANSLATION
static final byte PROPERTY_TRANSLATIONBit returned byproperties()to indicate that the matrix represents a pure translation transformation.- See Also:
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PROPERTY_ORTHONORMAL
static final byte PROPERTY_ORTHONORMALBit returned byproperties()to indicate that the left 3x3 submatrix represents an orthogonal matrix (i.e. orthonormal basis).- See Also:
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Method Details
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properties
int properties()- Returns:
- the properties of the matrix
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m00
double m00()Return the value of the matrix element at column 0 and row 0.- Returns:
- the value of the matrix element
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m01
double m01()Return the value of the matrix element at column 0 and row 1.- Returns:
- the value of the matrix element
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m02
double m02()Return the value of the matrix element at column 0 and row 2.- Returns:
- the value of the matrix element
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m10
double m10()Return the value of the matrix element at column 1 and row 0.- Returns:
- the value of the matrix element
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m11
double m11()Return the value of the matrix element at column 1 and row 1.- Returns:
- the value of the matrix element
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m12
double m12()Return the value of the matrix element at column 1 and row 2.- Returns:
- the value of the matrix element
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m20
double m20()Return the value of the matrix element at column 2 and row 0.- Returns:
- the value of the matrix element
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m21
double m21()Return the value of the matrix element at column 2 and row 1.- Returns:
- the value of the matrix element
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m22
double m22()Return the value of the matrix element at column 2 and row 2.- Returns:
- the value of the matrix element
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m30
double m30()Return the value of the matrix element at column 3 and row 0.- Returns:
- the value of the matrix element
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m31
double m31()Return the value of the matrix element at column 3 and row 1.- Returns:
- the value of the matrix element
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m32
double m32()Return the value of the matrix element at column 3 and row 2.- Returns:
- the value of the matrix element
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get
Get the current values ofthismatrix and store them into the upper 4x3 submatrix ofdest.The other elements of
destwill not be modified.- Parameters:
dest- the destination matrix- Returns:
- dest
- See Also:
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mul
Multiply this matrix by the suppliedrightmatrix and store the result indest.If
Misthismatrix andRtherightmatrix, then the new matrix will beM * R. So when transforming a vectorvwith the new matrix by usingM * R * v, the transformation of the right matrix will be applied first!- Parameters:
right- the right operand of the multiplicationdest- will hold the result- Returns:
- dest
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mul
Multiply this matrix by the suppliedrightmatrix and store the result indest.If
Misthismatrix andRtherightmatrix, then the new matrix will beM * R. So when transforming a vectorvwith the new matrix by usingM * R * v, the transformation of the right matrix will be applied first!- Parameters:
right- the right operand of the multiplicationdest- will hold the result- Returns:
- dest
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mulTranslation
Multiply this matrix, which is assumed to only contain a translation, by the suppliedrightmatrix and store the result indest.This method assumes that
thismatrix only contains a translation.This method will not modify either the last row of
thisor the last row ofright.If
Misthismatrix andRtherightmatrix, then the new matrix will beM * R. So when transforming a vectorvwith the new matrix by usingM * R * v, the transformation of the right matrix will be applied first!- Parameters:
right- the right operand of the matrix multiplicationdest- the destination matrix, which will hold the result- Returns:
- dest
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mulTranslation
Multiply this matrix, which is assumed to only contain a translation, by the suppliedrightmatrix and store the result indest.This method assumes that
thismatrix only contains a translation.This method will not modify either the last row of
thisor the last row ofright.If
Misthismatrix andRtherightmatrix, then the new matrix will beM * R. So when transforming a vectorvwith the new matrix by usingM * R * v, the transformation of the right matrix will be applied first!- Parameters:
right- the right operand of the matrix multiplicationdest- the destination matrix, which will hold the result- Returns:
- dest
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mulOrtho
Multiplythisorthographic projection matrix by the suppliedviewmatrix and store the result indest.If
Misthismatrix andVtheviewmatrix, then the new matrix will beM * V. So when transforming a vectorvwith the new matrix by usingM * V * v, the transformation of theviewmatrix will be applied first!- Parameters:
view- the matrix which to multiplythiswithdest- the destination matrix, which will hold the result- Returns:
- dest
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mul3x3
Matrix4x3d mul3x3(double rm00, double rm01, double rm02, double rm10, double rm11, double rm12, double rm20, double rm21, double rm22, Matrix4x3d dest) Multiplythisby the 4x3 matrix with the column vectors(rm00, rm01, rm02),(rm10, rm11, rm12),(rm20, rm21, rm22)and(0, 0, 0)and store the result indest.If
Misthismatrix andRthe specified matrix, then the new matrix will beM * R. So when transforming a vectorvwith the new matrix by usingM * R * v, the transformation of theRmatrix will be applied first!- Parameters:
rm00- the value of the m00 elementrm01- the value of the m01 elementrm02- the value of the m02 elementrm10- the value of the m10 elementrm11- the value of the m11 elementrm12- the value of the m12 elementrm20- the value of the m20 elementrm21- the value of the m21 elementrm22- the value of the m22 elementdest- will hold the result- Returns:
- dest
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fma
Component-wise addthisandotherby first multiplying each component ofotherbyotherFactor, adding that tothisand storing the final result indest.The other components of
destwill be set to the ones ofthis.The matrices
thisandotherwill not be changed.- Parameters:
other- the other matrixotherFactor- the factor to multiply each of the other matrix's componentsdest- will hold the result- Returns:
- dest
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fma
Component-wise addthisandotherby first multiplying each component ofotherbyotherFactor, adding that tothisand storing the final result indest.The other components of
destwill be set to the ones ofthis.The matrices
thisandotherwill not be changed.- Parameters:
other- the other matrixotherFactor- the factor to multiply each of the other matrix's componentsdest- will hold the result- Returns:
- dest
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add
Component-wise addthisandotherand store the result indest.- Parameters:
other- the other addenddest- will hold the result- Returns:
- dest
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add
Component-wise addthisandotherand store the result indest.- Parameters:
other- the other addenddest- will hold the result- Returns:
- dest
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sub
Component-wise subtractsubtrahendfromthisand store the result indest.- Parameters:
subtrahend- the subtrahenddest- will hold the result- Returns:
- dest
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sub
Component-wise subtractsubtrahendfromthisand store the result indest.- Parameters:
subtrahend- the subtrahenddest- will hold the result- Returns:
- dest
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mulComponentWise
Component-wise multiplythisbyotherand store the result indest.- Parameters:
other- the other matrixdest- will hold the result- Returns:
- dest
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determinant
double determinant()Return the determinant of this matrix.- Returns:
- the determinant
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invert
Invertthismatrix and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
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invertOrtho
Invertthisorthographic projection matrix and store the result into the givendest.This method can be used to quickly obtain the inverse of an orthographic projection matrix.
- Parameters:
dest- will hold the inverse ofthis- Returns:
- dest
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transpose3x3
Transpose only the left 3x3 submatrix of this matrix and store the result indest.All other matrix elements are left unchanged.
- Parameters:
dest- will hold the result- Returns:
- dest
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transpose3x3
Transpose only the left 3x3 submatrix of this matrix and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
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getTranslation
Get only the translation components(m30, m31, m32)of this matrix and store them in the given vectorxyz.- Parameters:
dest- will hold the translation components of this matrix- Returns:
- dest
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getScale
Get the scaling factors ofthismatrix for the three base axes.- Parameters:
dest- will hold the scaling factors forx,yandz- Returns:
- dest
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get
Get the current values ofthismatrix and store them intodest.- Parameters:
dest- the destination matrix- Returns:
- the passed in destination
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getUnnormalizedRotation
Get the current values ofthismatrix and store the represented rotation into the givenQuaternionf.This method assumes that the first three column vectors of the left 3x3 submatrix are not normalized and thus allows to ignore any additional scaling factor that is applied to the matrix.
- Parameters:
dest- the destinationQuaternionf- Returns:
- the passed in destination
- See Also:
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getNormalizedRotation
Get the current values ofthismatrix and store the represented rotation into the givenQuaternionf.This method assumes that the first three column vectors of the left 3x3 submatrix are normalized.
- Parameters:
dest- the destinationQuaternionf- Returns:
- the passed in destination
- See Also:
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getUnnormalizedRotation
Get the current values ofthismatrix and store the represented rotation into the givenQuaterniond.This method assumes that the first three column vectors of the left 3x3 submatrix are not normalized and thus allows to ignore any additional scaling factor that is applied to the matrix.
- Parameters:
dest- the destinationQuaterniond- Returns:
- the passed in destination
- See Also:
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getNormalizedRotation
Get the current values ofthismatrix and store the represented rotation into the givenQuaterniond.This method assumes that the first three column vectors of the left 3x3 submatrix are normalized.
- Parameters:
dest- the destinationQuaterniond- Returns:
- the passed in destination
- See Also:
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get
Store this matrix in column-major order into the suppliedDoubleBufferat the current bufferposition.This method will not increment the position of the given DoubleBuffer.
In order to specify the offset into the DoubleBuffer at which the matrix is stored, use
get(int, DoubleBuffer), taking the absolute position as parameter.- Parameters:
buffer- will receive the values of this matrix in column-major order at its current position- Returns:
- the passed in buffer
- See Also:
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get
Store this matrix in column-major order into the suppliedDoubleBufferstarting at the specified absolute buffer position/index.This method will not increment the position of the given
DoubleBuffer.- Parameters:
index- the absolute position into theDoubleBufferbuffer- will receive the values of this matrix in column-major order- Returns:
- the passed in buffer
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get
Store this matrix in column-major order into the suppliedFloatBufferat the current bufferposition.This method will not increment the position of the given FloatBuffer.
In order to specify the offset into the FloatBuffer at which the matrix is stored, use
get(int, FloatBuffer), taking the absolute position as parameter.Please note that due to this matrix storing double values those values will potentially lose precision when they are converted to float values before being put into the given FloatBuffer.
- Parameters:
buffer- will receive the values of this matrix in column-major order at its current position- Returns:
- the passed in buffer
- See Also:
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get
Store this matrix in column-major order into the suppliedFloatBufferstarting at the specified absolute buffer position/index.This method will not increment the position of the given FloatBuffer.
Please note that due to this matrix storing double values those values will potentially lose precision when they are converted to float values before being put into the given FloatBuffer.
- Parameters:
index- the absolute position into the FloatBufferbuffer- will receive the values of this matrix in column-major order- Returns:
- the passed in buffer
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get
Store this matrix in column-major order into the suppliedByteBufferat the current bufferposition.This method will not increment the position of the given ByteBuffer.
In order to specify the offset into the ByteBuffer at which the matrix is stored, use
get(int, ByteBuffer), taking the absolute position as parameter.- Parameters:
buffer- will receive the values of this matrix in column-major order at its current position- Returns:
- the passed in buffer
- See Also:
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get
Store this matrix in column-major order into the suppliedByteBufferstarting at the specified absolute buffer position/index.This method will not increment the position of the given ByteBuffer.
- Parameters:
index- the absolute position into the ByteBufferbuffer- will receive the values of this matrix in column-major order- Returns:
- the passed in buffer
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getFloats
Store the elements of this matrix as float values in column-major order into the suppliedByteBufferat the current bufferposition.This method will not increment the position of the given ByteBuffer.
Please note that due to this matrix storing double values those values will potentially lose precision when they are converted to float values before being put into the given ByteBuffer.
In order to specify the offset into the ByteBuffer at which the matrix is stored, use
getFloats(int, ByteBuffer), taking the absolute position as parameter.- Parameters:
buffer- will receive the elements of this matrix as float values in column-major order at its current position- Returns:
- the passed in buffer
- See Also:
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getFloats
Store the elements of this matrix as float values in column-major order into the suppliedByteBufferstarting at the specified absolute buffer position/index.This method will not increment the position of the given ByteBuffer.
Please note that due to this matrix storing double values those values will potentially lose precision when they are converted to float values before being put into the given ByteBuffer.
- Parameters:
index- the absolute position into the ByteBufferbuffer- will receive the elements of this matrix as float values in column-major order- Returns:
- the passed in buffer
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getToAddress
Store this matrix in column-major order at the given off-heap address.This method will throw an
UnsupportedOperationExceptionwhen JOML is used with `-Djoml.nounsafe`.This method is unsafe as it can result in a crash of the JVM process when the specified address range does not belong to this process.
- Parameters:
address- the off-heap address where to store this matrix- Returns:
- this
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get
double[] get(double[] arr, int offset) Store this matrix into the supplied double array in column-major order at the given offset.- Parameters:
arr- the array to write the matrix values intooffset- the offset into the array- Returns:
- the passed in array
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get
double[] get(double[] arr) Store this matrix into the supplied double array in column-major order.In order to specify an explicit offset into the array, use the method
get(double[], int).- Parameters:
arr- the array to write the matrix values into- Returns:
- the passed in array
- See Also:
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get
float[] get(float[] arr, int offset) Store the elements of this matrix as float values in column-major order into the supplied float array at the given offset.Please note that due to this matrix storing double values those values will potentially lose precision when they are converted to float values before being put into the given float array.
- Parameters:
arr- the array to write the matrix values intooffset- the offset into the array- Returns:
- the passed in array
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get
float[] get(float[] arr) Store the elements of this matrix as float values in column-major order into the supplied float array.Please note that due to this matrix storing double values those values will potentially lose precision when they are converted to float values before being put into the given float array.
In order to specify an explicit offset into the array, use the method
get(float[], int).- Parameters:
arr- the array to write the matrix values into- Returns:
- the passed in array
- See Also:
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get4x4
double[] get4x4(double[] arr, int offset) Store a 4x4 matrix in column-major order into the supplied array at the given offset, where the upper 4x3 submatrix isthisand the last row is(0, 0, 0, 1).- Parameters:
arr- the array to write the matrix values intooffset- the offset into the array- Returns:
- the passed in array
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get4x4
double[] get4x4(double[] arr) Store a 4x4 matrix in column-major order into the supplied array, where the upper 4x3 submatrix isthisand the last row is(0, 0, 0, 1).In order to specify an explicit offset into the array, use the method
get4x4(double[], int).- Parameters:
arr- the array to write the matrix values into- Returns:
- the passed in array
- See Also:
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get4x4
float[] get4x4(float[] arr, int offset) Store a 4x4 matrix in column-major order into the supplied array at the given offset, where the upper 4x3 submatrix isthisand the last row is(0, 0, 0, 1).Please note that due to this matrix storing double values those values will potentially lose precision when they are converted to float values before being put into the given float array.
- Parameters:
arr- the array to write the matrix values intooffset- the offset into the array- Returns:
- the passed in array
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get4x4
float[] get4x4(float[] arr) Store a 4x4 matrix in column-major order into the supplied array, where the upper 4x3 submatrix isthisand the last row is(0, 0, 0, 1).Please note that due to this matrix storing double values those values will potentially lose precision when they are converted to float values before being put into the given float array.
In order to specify an explicit offset into the array, use the method
get4x4(float[], int).- Parameters:
arr- the array to write the matrix values into- Returns:
- the passed in array
- See Also:
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get4x4
Store a 4x4 matrix in column-major order into the suppliedDoubleBufferat the current bufferposition, where the upper 4x3 submatrix isthisand the last row is(0, 0, 0, 1).This method will not increment the position of the given DoubleBuffer.
In order to specify the offset into the DoubleBuffer at which the matrix is stored, use
get4x4(int, DoubleBuffer), taking the absolute position as parameter.- Parameters:
buffer- will receive the values of this matrix in column-major order at its current position- Returns:
- the passed in buffer
- See Also:
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get4x4
Store a 4x4 matrix in column-major order into the suppliedDoubleBufferstarting at the specified absolute buffer position/index, where the upper 4x3 submatrix isthisand the last row is(0, 0, 0, 1).This method will not increment the position of the given DoubleBuffer.
- Parameters:
index- the absolute position into the DoubleBufferbuffer- will receive the values of this matrix in column-major order- Returns:
- the passed in buffer
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get4x4
Store a 4x4 matrix in column-major order into the suppliedByteBufferat the current bufferposition, where the upper 4x3 submatrix isthisand the last row is(0, 0, 0, 1).This method will not increment the position of the given ByteBuffer.
In order to specify the offset into the ByteBuffer at which the matrix is stored, use
get4x4(int, ByteBuffer), taking the absolute position as parameter.- Parameters:
buffer- will receive the values of this matrix in column-major order at its current position- Returns:
- the passed in buffer
- See Also:
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get4x4
Store a 4x4 matrix in column-major order into the suppliedByteBufferstarting at the specified absolute buffer position/index, where the upper 4x3 submatrix isthisand the last row is(0, 0, 0, 1).This method will not increment the position of the given ByteBuffer.
- Parameters:
index- the absolute position into the ByteBufferbuffer- will receive the values of this matrix in column-major order- Returns:
- the passed in buffer
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getTransposed
Store this matrix in row-major order into the suppliedDoubleBufferat the current bufferposition.This method will not increment the position of the given DoubleBuffer.
In order to specify the offset into the DoubleBuffer at which the matrix is stored, use
getTransposed(int, DoubleBuffer), taking the absolute position as parameter.- Parameters:
buffer- will receive the values of this matrix in row-major order at its current position- Returns:
- the passed in buffer
- See Also:
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getTransposed
Store this matrix in row-major order into the suppliedDoubleBufferstarting at the specified absolute buffer position/index.This method will not increment the position of the given DoubleBuffer.
- Parameters:
index- the absolute position into the DoubleBufferbuffer- will receive the values of this matrix in row-major order- Returns:
- the passed in buffer
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getTransposed
Store this matrix in row-major order into the suppliedByteBufferat the current bufferposition.This method will not increment the position of the given ByteBuffer.
In order to specify the offset into the ByteBuffer at which the matrix is stored, use
getTransposed(int, ByteBuffer), taking the absolute position as parameter.- Parameters:
buffer- will receive the values of this matrix in row-major order at its current position- Returns:
- the passed in buffer
- See Also:
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getTransposed
Store this matrix in row-major order into the suppliedByteBufferstarting at the specified absolute buffer position/index.This method will not increment the position of the given ByteBuffer.
- Parameters:
index- the absolute position into the ByteBufferbuffer- will receive the values of this matrix in row-major order- Returns:
- the passed in buffer
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getTransposed
Store this matrix in row-major order into the suppliedFloatBufferat the current bufferposition.This method will not increment the position of the given FloatBuffer.
Please note that due to this matrix storing double values those values will potentially lose precision when they are converted to float values before being put into the given FloatBuffer.
In order to specify the offset into the FloatBuffer at which the matrix is stored, use
getTransposed(int, FloatBuffer), taking the absolute position as parameter.- Parameters:
buffer- will receive the values of this matrix in row-major order at its current position- Returns:
- the passed in buffer
- See Also:
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getTransposed
Store this matrix in row-major order into the suppliedFloatBufferstarting at the specified absolute buffer position/index.This method will not increment the position of the given FloatBuffer.
Please note that due to this matrix storing double values those values will potentially lose precision when they are converted to float values before being put into the given FloatBuffer.
- Parameters:
index- the absolute position into the FloatBufferbuffer- will receive the values of this matrix in row-major order- Returns:
- the passed in buffer
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getTransposedFloats
Store this matrix as float values in row-major order into the suppliedByteBufferat the current bufferposition.This method will not increment the position of the given ByteBuffer.
Please note that due to this matrix storing double values those values will potentially lose precision when they are converted to float values before being put into the given FloatBuffer.
In order to specify the offset into the ByteBuffer at which the matrix is stored, use
getTransposedFloats(int, ByteBuffer), taking the absolute position as parameter.- Parameters:
buffer- will receive the values of this matrix as float values in row-major order at its current position- Returns:
- the passed in buffer
- See Also:
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getTransposedFloats
Store this matrix in row-major order into the suppliedByteBufferstarting at the specified absolute buffer position/index.This method will not increment the position of the given ByteBuffer.
Please note that due to this matrix storing double values those values will potentially lose precision when they are converted to float values before being put into the given FloatBuffer.
- Parameters:
index- the absolute position into the ByteBufferbuffer- will receive the values of this matrix as float values in row-major order- Returns:
- the passed in buffer
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getTransposed
double[] getTransposed(double[] arr, int offset) Store this matrix into the supplied float array in row-major order at the given offset.- Parameters:
arr- the array to write the matrix values intooffset- the offset into the array- Returns:
- the passed in array
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getTransposed
double[] getTransposed(double[] arr) Store this matrix into the supplied float array in row-major order.In order to specify an explicit offset into the array, use the method
getTransposed(double[], int).- Parameters:
arr- the array to write the matrix values into- Returns:
- the passed in array
- See Also:
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transform
Transform/multiply the given vector by this matrix and store the result in that vector.- Parameters:
v- the vector to transform and to hold the final result- Returns:
- v
- See Also:
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transform
Transform/multiply the given vector by this matrix and store the result indest.- Parameters:
v- the vector to transformdest- will contain the result- Returns:
- dest
- See Also:
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transformPosition
Transform/multiply the given 3D-vector, as if it was a 4D-vector with w=1, by this matrix and store the result in that vector.The given 3D-vector is treated as a 4D-vector with its w-component being 1.0, so it will represent a position/location in 3D-space rather than a direction.
In order to store the result in another vector, use
transformPosition(Vector3dc, Vector3d).- Parameters:
v- the vector to transform and to hold the final result- Returns:
- v
- See Also:
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transformPosition
Transform/multiply the given 3D-vector, as if it was a 4D-vector with w=1, by this matrix and store the result indest.The given 3D-vector is treated as a 4D-vector with its w-component being 1.0, so it will represent a position/location in 3D-space rather than a direction.
In order to store the result in the same vector, use
transformPosition(Vector3d).- Parameters:
v- the vector to transformdest- will hold the result- Returns:
- dest
- See Also:
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transformDirection
Transform/multiply the given 3D-vector, as if it was a 4D-vector with w=0, by this matrix and store the result in that vector.The given 3D-vector is treated as a 4D-vector with its w-component being
0.0, so it will represent a direction in 3D-space rather than a position. This method will therefore not take the translation part of the matrix into account.In order to store the result in another vector, use
transformDirection(Vector3dc, Vector3d).- Parameters:
v- the vector to transform and to hold the final result- Returns:
- v
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transformDirection
Transform/multiply the given 3D-vector, as if it was a 4D-vector with w=0, by this matrix and store the result indest.The given 3D-vector is treated as a 4D-vector with its w-component being
0.0, so it will represent a direction in 3D-space rather than a position. This method will therefore not take the translation part of the matrix into account.In order to store the result in the same vector, use
transformDirection(Vector3d).- Parameters:
v- the vector to transform and to hold the final resultdest- will hold the result- Returns:
- dest
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scale
Apply scaling tothismatrix by scaling the base axes by the givenxyz.x,xyz.yandxyz.zfactors, respectively and store the result indest.If
Misthismatrix andSthe scaling matrix, then the new matrix will beM * S. So when transforming a vectorvwith the new matrix by usingM * S * v, the scaling will be applied first!- Parameters:
xyz- the factors of the x, y and z component, respectivelydest- will hold the result- Returns:
- dest
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scale
Apply scaling tothismatrix by scaling the base axes by the given x, y and z factors and store the result indest.If
Misthismatrix andSthe scaling matrix, then the new matrix will beM * S. So when transforming a vectorvwith the new matrix by usingM * S * v, the scaling will be applied first!- Parameters:
x- the factor of the x componenty- the factor of the y componentz- the factor of the z componentdest- will hold the result- Returns:
- dest
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scale
Apply scaling to this matrix by uniformly scaling all base axes by the given xyz factor and store the result indest.If
Misthismatrix andSthe scaling matrix, then the new matrix will beM * S. So when transforming a vectorvwith the new matrix by usingM * S * v, the scaling will be applied first!- Parameters:
xyz- the factor for all componentsdest- will hold the result- Returns:
- dest
- See Also:
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scaleXY
Apply scaling to this matrix by by scaling the X axis byxand the Y axis byyand store the result indest.If
Misthismatrix andSthe scaling matrix, then the new matrix will beM * S. So when transforming a vectorvwith the new matrix by usingM * S * v, the scaling will be applied first!- Parameters:
x- the factor of the x componenty- the factor of the y componentdest- will hold the result- Returns:
- dest
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scaleAround
Matrix4x3d scaleAround(double sx, double sy, double sz, double ox, double oy, double oz, Matrix4x3d dest) Apply scaling tothismatrix by scaling the base axes by the given sx, sy and sz factors while using(ox, oy, oz)as the scaling origin, and store the result indest.If
Misthismatrix andSthe scaling matrix, then the new matrix will beM * S. So when transforming a vectorvwith the new matrix by usingM * S * v, the scaling will be applied first!This method is equivalent to calling:
translate(ox, oy, oz, dest).scale(sx, sy, sz).translate(-ox, -oy, -oz)- Parameters:
sx- the scaling factor of the x componentsy- the scaling factor of the y componentsz- the scaling factor of the z componentox- the x coordinate of the scaling originoy- the y coordinate of the scaling originoz- the z coordinate of the scaling origindest- will hold the result- Returns:
- dest
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scaleAround
Apply scaling to this matrix by scaling all three base axes by the givenfactorwhile using(ox, oy, oz)as the scaling origin, and store the result indest.If
Misthismatrix andSthe scaling matrix, then the new matrix will beM * S. So when transforming a vectorvwith the new matrix by usingM * S * v, the scaling will be applied first!This method is equivalent to calling:
translate(ox, oy, oz, dest).scale(factor).translate(-ox, -oy, -oz)- Parameters:
factor- the scaling factor for all three axesox- the x coordinate of the scaling originoy- the y coordinate of the scaling originoz- the z coordinate of the scaling origindest- will hold the result- Returns:
- this
-
scaleLocal
Pre-multiply scaling tothismatrix by scaling the base axes by the given x, y and z factors and store the result indest.If
Misthismatrix andSthe scaling matrix, then the new matrix will beS * M. So when transforming a vectorvwith the new matrix by usingS * M * v, the scaling will be applied last!- Parameters:
x- the factor of the x componenty- the factor of the y componentz- the factor of the z componentdest- will hold the result- Returns:
- dest
-
rotate
Apply rotation to this matrix by rotating the given amount of radians about the given axis specified as x, y and z components and store the result indest.When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.
If
Misthismatrix andRthe rotation matrix, then the new matrix will beM * R. So when transforming a vectorvwith the new matrix by usingM * R * v, the rotation will be applied first!- Parameters:
ang- the angle is in radiansx- the x component of the axisy- the y component of the axisz- the z component of the axisdest- will hold the result- Returns:
- dest
-
rotateTranslation
Apply rotation to this matrix, which is assumed to only contain a translation, by rotating the given amount of radians about the specified(x, y, z)axis and store the result indest.This method assumes
thisto only contain a translation.The axis described by the three components needs to be a unit vector.
When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.
If
Misthismatrix andRthe rotation matrix, then the new matrix will beM * R. So when transforming a vectorvwith the new matrix by usingM * R * v, the rotation will be applied first!Reference: http://en.wikipedia.org
- Parameters:
ang- the angle in radiansx- the x component of the axisy- the y component of the axisz- the z component of the axisdest- will hold the result- Returns:
- dest
-
rotateAround
Apply the rotation - and possibly scaling - transformation of the givenQuaterniondcto this matrix while using(ox, oy, oz)as the rotation origin, and store the result indest.When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.
If
Misthismatrix andQthe rotation matrix obtained from the given quaternion, then the new matrix will beM * Q. So when transforming a vectorvwith the new matrix by usingM * Q * v, the quaternion rotation will be applied first!This method is equivalent to calling:
translate(ox, oy, oz, dest).rotate(quat).translate(-ox, -oy, -oz)Reference: http://en.wikipedia.org
- Parameters:
quat- theQuaterniondcox- the x coordinate of the rotation originoy- the y coordinate of the rotation originoz- the z coordinate of the rotation origindest- will hold the result- Returns:
- dest
-
rotateLocal
Pre-multiply a rotation to this matrix by rotating the given amount of radians about the specified(x, y, z)axis and store the result indest.The axis described by the three components needs to be a unit vector.
When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.
If
Misthismatrix andRthe rotation matrix, then the new matrix will beR * M. So when transforming a vectorvwith the new matrix by usingR * M * v, the rotation will be applied last!Reference: http://en.wikipedia.org
- Parameters:
ang- the angle in radiansx- the x component of the axisy- the y component of the axisz- the z component of the axisdest- will hold the result- Returns:
- dest
-
translate
Apply a translation to this matrix by translating by the given number of units in x, y and z and store the result indest.If
Misthismatrix andTthe translation matrix, then the new matrix will beM * T. So when transforming a vectorvwith the new matrix by usingM * T * v, the translation will be applied first!- Parameters:
offset- the number of units in x, y and z by which to translatedest- will hold the result- Returns:
- dest
-
translate
Apply a translation to this matrix by translating by the given number of units in x, y and z and store the result indest.If
Misthismatrix andTthe translation matrix, then the new matrix will beM * T. So when transforming a vectorvwith the new matrix by usingM * T * v, the translation will be applied first!- Parameters:
offset- the number of units in x, y and z by which to translatedest- will hold the result- Returns:
- dest
-
translate
Apply a translation to this matrix by translating by the given number of units in x, y and z and store the result indest.If
Misthismatrix andTthe translation matrix, then the new matrix will beM * T. So when transforming a vectorvwith the new matrix by usingM * T * v, the translation will be applied first!- Parameters:
x- the offset to translate in xy- the offset to translate in yz- the offset to translate in zdest- will hold the result- Returns:
- dest
-
translateLocal
Pre-multiply a translation to this matrix by translating by the given number of units in x, y and z and store the result indest.If
Misthismatrix andTthe translation matrix, then the new matrix will beT * M. So when transforming a vectorvwith the new matrix by usingT * M * v, the translation will be applied last!- Parameters:
offset- the number of units in x, y and z by which to translatedest- will hold the result- Returns:
- dest
-
translateLocal
Pre-multiply a translation to this matrix by translating by the given number of units in x, y and z and store the result indest.If
Misthismatrix andTthe translation matrix, then the new matrix will beT * M. So when transforming a vectorvwith the new matrix by usingT * M * v, the translation will be applied last!- Parameters:
offset- the number of units in x, y and z by which to translatedest- will hold the result- Returns:
- dest
-
translateLocal
Pre-multiply a translation to this matrix by translating by the given number of units in x, y and z and store the result indest.If
Misthismatrix andTthe translation matrix, then the new matrix will beT * M. So when transforming a vectorvwith the new matrix by usingT * M * v, the translation will be applied last!- Parameters:
x- the offset to translate in xy- the offset to translate in yz- the offset to translate in zdest- will hold the result- Returns:
- dest
-
rotateX
Apply rotation about the X axis to this matrix by rotating the given amount of radians and store the result indest.When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.
If
Misthismatrix andRthe rotation matrix, then the new matrix will beM * R. So when transforming a vectorvwith the new matrix by usingM * R * v, the rotation will be applied first!Reference: http://en.wikipedia.org
- Parameters:
ang- the angle in radiansdest- will hold the result- Returns:
- dest
-
rotateY
Apply rotation about the Y axis to this matrix by rotating the given amount of radians and store the result indest.When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.
If
Misthismatrix andRthe rotation matrix, then the new matrix will beM * R. So when transforming a vectorvwith the new matrix by usingM * R * v, the rotation will be applied first!Reference: http://en.wikipedia.org
- Parameters:
ang- the angle in radiansdest- will hold the result- Returns:
- dest
-
rotateZ
Apply rotation about the Z axis to this matrix by rotating the given amount of radians and store the result indest.When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.
If
Misthismatrix andRthe rotation matrix, then the new matrix will beM * R. So when transforming a vectorvwith the new matrix by usingM * R * v, the rotation will be applied first!Reference: http://en.wikipedia.org
- Parameters:
ang- the angle in radiansdest- will hold the result- Returns:
- dest
-
rotateXYZ
Apply rotation ofangleXradians about the X axis, followed by a rotation ofangleYradians about the Y axis and followed by a rotation ofangleZradians about the Z axis and store the result indest.When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.
If
Misthismatrix andRthe rotation matrix, then the new matrix will beM * R. So when transforming a vectorvwith the new matrix by usingM * R * v, the rotation will be applied first!This method is equivalent to calling:
rotateX(angleX, dest).rotateY(angleY).rotateZ(angleZ)- Parameters:
angleX- the angle to rotate about XangleY- the angle to rotate about YangleZ- the angle to rotate about Zdest- will hold the result- Returns:
- dest
-
rotateZYX
Apply rotation ofangleZradians about the Z axis, followed by a rotation ofangleYradians about the Y axis and followed by a rotation ofangleXradians about the X axis and store the result indest.When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.
If
Misthismatrix andRthe rotation matrix, then the new matrix will beM * R. So when transforming a vectorvwith the new matrix by usingM * R * v, the rotation will be applied first!This method is equivalent to calling:
rotateZ(angleZ, dest).rotateY(angleY).rotateX(angleX)- Parameters:
angleZ- the angle to rotate about ZangleY- the angle to rotate about YangleX- the angle to rotate about Xdest- will hold the result- Returns:
- dest
-
rotateYXZ
Apply rotation ofangleYradians about the Y axis, followed by a rotation ofangleXradians about the X axis and followed by a rotation ofangleZradians about the Z axis and store the result indest.When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.
If
Misthismatrix andRthe rotation matrix, then the new matrix will beM * R. So when transforming a vectorvwith the new matrix by usingM * R * v, the rotation will be applied first!This method is equivalent to calling:
rotateY(angleY, dest).rotateX(angleX).rotateZ(angleZ)- Parameters:
angleY- the angle to rotate about YangleX- the angle to rotate about XangleZ- the angle to rotate about Zdest- will hold the result- Returns:
- dest
-
rotate
Apply the rotation - and possibly scaling - transformation of the givenQuaterniondcto this matrix and store the result indest.When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.
If
Misthismatrix andQthe rotation matrix obtained from the given quaternion, then the new matrix will beM * Q. So when transforming a vectorvwith the new matrix by usingM * Q * v, the quaternion rotation will be applied first!Reference: http://en.wikipedia.org
- Parameters:
quat- theQuaterniondcdest- will hold the result- Returns:
- dest
-
rotate
Apply the rotation - and possibly scaling - transformation of the givenQuaternionfcto this matrix and store the result indest.When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.
If
Misthismatrix andQthe rotation matrix obtained from the given quaternion, then the new matrix will beM * Q. So when transforming a vectorvwith the new matrix by usingM * Q * v, the quaternion rotation will be applied first!Reference: http://en.wikipedia.org
- Parameters:
quat- theQuaternionfcdest- will hold the result- Returns:
- dest
-
rotateTranslation
Apply the rotation - and possibly scaling - transformation of the givenQuaterniondcto this matrix, which is assumed to only contain a translation, and store the result indest.This method assumes
thisto only contain a translation.When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.
If
Misthismatrix andQthe rotation matrix obtained from the given quaternion, then the new matrix will beM * Q. So when transforming a vectorvwith the new matrix by usingM * Q * v, the quaternion rotation will be applied first!Reference: http://en.wikipedia.org
- Parameters:
quat- theQuaterniondcdest- will hold the result- Returns:
- dest
-
rotateTranslation
Apply the rotation - and possibly scaling - transformation of the givenQuaternionfcto this matrix, which is assumed to only contain a translation, and store the result indest.This method assumes
thisto only contain a translation.When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.
If
Misthismatrix andQthe rotation matrix obtained from the given quaternion, then the new matrix will beM * Q. So when transforming a vectorvwith the new matrix by usingM * Q * v, the quaternion rotation will be applied first!Reference: http://en.wikipedia.org
- Parameters:
quat- theQuaternionfcdest- will hold the result- Returns:
- dest
-
rotateLocal
Pre-multiply the rotation - and possibly scaling - transformation of the givenQuaterniondcto this matrix and store the result indest.When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.
If
Misthismatrix andQthe rotation matrix obtained from the given quaternion, then the new matrix will beQ * M. So when transforming a vectorvwith the new matrix by usingQ * M * v, the quaternion rotation will be applied last!Reference: http://en.wikipedia.org
- Parameters:
quat- theQuaterniondcdest- will hold the result- Returns:
- dest
-
rotateLocal
Pre-multiply the rotation - and possibly scaling - transformation of the givenQuaternionfcto this matrix and store the result indest.When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.
If
Misthismatrix andQthe rotation matrix obtained from the given quaternion, then the new matrix will beQ * M. So when transforming a vectorvwith the new matrix by usingQ * M * v, the quaternion rotation will be applied last!Reference: http://en.wikipedia.org
- Parameters:
quat- theQuaternionfcdest- will hold the result- Returns:
- dest
-
rotate
Apply a rotation transformation, rotating about the givenAxisAngle4fand store the result indest.The axis described by the
axisvector needs to be a unit vector.When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.
If
Misthismatrix andAthe rotation matrix obtained from the givenAxisAngle4f, then the new matrix will beM * A. So when transforming a vectorvwith the new matrix by usingM * A * v, theAxisAngle4frotation will be applied first!Reference: http://en.wikipedia.org
- Parameters:
axisAngle- theAxisAngle4f(needs to benormalized)dest- will hold the result- Returns:
- dest
- See Also:
-
rotate
Apply a rotation transformation, rotating about the givenAxisAngle4dand store the result indest.When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.
If
Misthismatrix andAthe rotation matrix obtained from the givenAxisAngle4d, then the new matrix will beM * A. So when transforming a vectorvwith the new matrix by usingM * A * v, theAxisAngle4drotation will be applied first!Reference: http://en.wikipedia.org
- Parameters:
axisAngle- theAxisAngle4d(needs to benormalized)dest- will hold the result- Returns:
- dest
- See Also:
-
rotate
Apply a rotation transformation, rotating the given radians about the specified axis and store the result indest.When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.
If
Misthismatrix andAthe rotation matrix obtained from the given angle and axis, then the new matrix will beM * A. So when transforming a vectorvwith the new matrix by usingM * A * v, the axis-angle rotation will be applied first!Reference: http://en.wikipedia.org
- Parameters:
angle- the angle in radiansaxis- the rotation axis (needs to benormalized)dest- will hold the result- Returns:
- dest
- See Also:
-
rotate
Apply a rotation transformation, rotating the given radians about the specified axis and store the result indest.When used with a right-handed coordinate system, the produced rotation will rotate a vector counter-clockwise around the rotation axis, when viewing along the negative axis direction towards the origin. When used with a left-handed coordinate system, the rotation is clockwise.
If
Misthismatrix andAthe rotation matrix obtained from the given angle and axis, then the new matrix will beM * A. So when transforming a vectorvwith the new matrix by usingM * A * v, the axis-angle rotation will be applied first!Reference: http://en.wikipedia.org
- Parameters:
angle- the angle in radiansaxis- the rotation axis (needs to benormalized)dest- will hold the result- Returns:
- dest
- See Also:
-
getRow
Get the row at the givenrowindex, starting with0.- Parameters:
row- the row index in[0..2]dest- will hold the row components- Returns:
- the passed in destination
- Throws:
IndexOutOfBoundsException- ifrowis not in[0..2]
-
getColumn
Get the column at the givencolumnindex, starting with0.- Parameters:
column- the column index in[0..3]dest- will hold the column components- Returns:
- the passed in destination
- Throws:
IndexOutOfBoundsException- ifcolumnis not in[0..3]
-
normal
Compute a normal matrix from the left 3x3 submatrix ofthisand store it into the left 3x3 submatrix ofdest. All other values ofdestwill be set to identity.The normal matrix of
mis the transpose of the inverse ofm.- Parameters:
dest- will hold the result- Returns:
- dest
-
normal
Compute a normal matrix from the left 3x3 submatrix ofthisand store it intodest.The normal matrix of
mis the transpose of the inverse ofm.- Parameters:
dest- will hold the result- Returns:
- dest
-
cofactor3x3
Compute the cofactor matrix of the left 3x3 submatrix ofthisand store it intodest.The cofactor matrix can be used instead of
normal(Matrix3d)to transform normals when the orientation of the normals with respect to the surface should be preserved.- Parameters:
dest- will hold the result- Returns:
- dest
-
cofactor3x3
Compute the cofactor matrix of the left 3x3 submatrix ofthisand store it intodest. All other values ofdestwill be set to identity.The cofactor matrix can be used instead of
normal(Matrix4x3d)to transform normals when the orientation of the normals with respect to the surface should be preserved.- Parameters:
dest- will hold the result- Returns:
- dest
-
normalize3x3
Normalize the left 3x3 submatrix of this matrix and store the result indest.The resulting matrix will map unit vectors to unit vectors, though a pair of orthogonal input unit vectors need not be mapped to a pair of orthogonal output vectors if the original matrix was not orthogonal itself (i.e. had skewing).
- Parameters:
dest- will hold the result- Returns:
- dest
-
normalize3x3
Normalize the left 3x3 submatrix of this matrix and store the result indest.The resulting matrix will map unit vectors to unit vectors, though a pair of orthogonal input unit vectors need not be mapped to a pair of orthogonal output vectors if the original matrix was not orthogonal itself (i.e. had skewing).
- Parameters:
dest- will hold the result- Returns:
- dest
-
reflect
Apply a mirror/reflection transformation to this matrix that reflects about the given plane specified via the equationx*a + y*b + z*c + d = 0and store the result indest.The vector
(a, b, c)must be a unit vector.If
Misthismatrix andRthe reflection matrix, then the new matrix will beM * R. So when transforming a vectorvwith the new matrix by usingM * R * v, the reflection will be applied first!Reference: msdn.microsoft.com
- Parameters:
a- the x factor in the plane equationb- the y factor in the plane equationc- the z factor in the plane equationd- the constant in the plane equationdest- will hold the result- Returns:
- dest
-
reflect
Matrix4x3d reflect(double nx, double ny, double nz, double px, double py, double pz, Matrix4x3d dest) Apply a mirror/reflection transformation to this matrix that reflects about the given plane specified via the plane normal and a point on the plane, and store the result indest.If
Misthismatrix andRthe reflection matrix, then the new matrix will beM * R. So when transforming a vectorvwith the new matrix by usingM * R * v, the reflection will be applied first!- Parameters:
nx- the x-coordinate of the plane normalny- the y-coordinate of the plane normalnz- the z-coordinate of the plane normalpx- the x-coordinate of a point on the planepy- the y-coordinate of a point on the planepz- the z-coordinate of a point on the planedest- will hold the result- Returns:
- dest
-
reflect
Apply a mirror/reflection transformation to this matrix that reflects about a plane specified via the plane orientation and a point on the plane, and store the result indest.This method can be used to build a reflection transformation based on the orientation of a mirror object in the scene. It is assumed that the default mirror plane's normal is
(0, 0, 1). So, if the givenQuaterniondcis the identity (does not apply any additional rotation), the reflection plane will bez=0, offset by the givenpoint.If
Misthismatrix andRthe reflection matrix, then the new matrix will beM * R. So when transforming a vectorvwith the new matrix by usingM * R * v, the reflection will be applied first!- Parameters:
orientation- the plane orientationpoint- a point on the planedest- will hold the result- Returns:
- dest
-
reflect
Apply a mirror/reflection transformation to this matrix that reflects about the given plane specified via the plane normal and a point on the plane, and store the result indest.If
Misthismatrix andRthe reflection matrix, then the new matrix will beM * R. So when transforming a vectorvwith the new matrix by usingM * R * v, the reflection will be applied first!- Parameters:
normal- the plane normalpoint- a point on the planedest- will hold the result- Returns:
- dest
-
ortho
Matrix4x3d ortho(double left, double right, double bottom, double top, double zNear, double zFar, boolean zZeroToOne, Matrix4x3d dest) Apply an orthographic projection transformation for a right-handed coordinate system using the given NDC z range to this matrix and store the result indest.If
Misthismatrix andOthe orthographic projection matrix, then the new matrix will beM * O. So when transforming a vectorvwith the new matrix by usingM * O * v, the orthographic projection transformation will be applied first!Reference: http://www.songho.ca
- Parameters:
left- the distance from the center to the left frustum edgeright- the distance from the center to the right frustum edgebottom- the distance from the center to the bottom frustum edgetop- the distance from the center to the top frustum edgezNear- near clipping plane distancezFar- far clipping plane distancezZeroToOne- whether to use Vulkan's and Direct3D's NDC z range of[0..+1]whentrueor whether to use OpenGL's NDC z range of[-1..+1]whenfalsedest- will hold the result- Returns:
- dest
-
ortho
Matrix4x3d ortho(double left, double right, double bottom, double top, double zNear, double zFar, Matrix4x3d dest) Apply an orthographic projection transformation for a right-handed coordinate system using OpenGL's NDC z range of[-1..+1]to this matrix and store the result indest.If
Misthismatrix andOthe orthographic projection matrix, then the new matrix will beM * O. So when transforming a vectorvwith the new matrix by usingM * O * v, the orthographic projection transformation will be applied first!Reference: http://www.songho.ca
- Parameters:
left- the distance from the center to the left frustum edgeright- the distance from the center to the right frustum edgebottom- the distance from the center to the bottom frustum edgetop- the distance from the center to the top frustum edgezNear- near clipping plane distancezFar- far clipping plane distancedest- will hold the result- Returns:
- dest
-
orthoLH
Matrix4x3d orthoLH(double left, double right, double bottom, double top, double zNear, double zFar, boolean zZeroToOne, Matrix4x3d dest) Apply an orthographic projection transformation for a left-handed coordiante system using the given NDC z range to this matrix and store the result indest.If
Misthismatrix andOthe orthographic projection matrix, then the new matrix will beM * O. So when transforming a vectorvwith the new matrix by usingM * O * v, the orthographic projection transformation will be applied first!Reference: http://www.songho.ca
- Parameters:
left- the distance from the center to the left frustum edgeright- the distance from the center to the right frustum edgebottom- the distance from the center to the bottom frustum edgetop- the distance from the center to the top frustum edgezNear- near clipping plane distancezFar- far clipping plane distancezZeroToOne- whether to use Vulkan's and Direct3D's NDC z range of[0..+1]whentrueor whether to use OpenGL's NDC z range of[-1..+1]whenfalsedest- will hold the result- Returns:
- dest
-
orthoLH
Matrix4x3d orthoLH(double left, double right, double bottom, double top, double zNear, double zFar, Matrix4x3d dest) Apply an orthographic projection transformation for a left-handed coordiante system using OpenGL's NDC z range of[-1..+1]to this matrix and store the result indest.If
Misthismatrix andOthe orthographic projection matrix, then the new matrix will beM * O. So when transforming a vectorvwith the new matrix by usingM * O * v, the orthographic projection transformation will be applied first!Reference: http://www.songho.ca
- Parameters:
left- the distance from the center to the left frustum edgeright- the distance from the center to the right frustum edgebottom- the distance from the center to the bottom frustum edgetop- the distance from the center to the top frustum edgezNear- near clipping plane distancezFar- far clipping plane distancedest- will hold the result- Returns:
- dest
-
orthoSymmetric
Matrix4x3d orthoSymmetric(double width, double height, double zNear, double zFar, boolean zZeroToOne, Matrix4x3d dest) Apply a symmetric orthographic projection transformation for a right-handed coordinate system using the given NDC z range to this matrix and store the result indest.This method is equivalent to calling
ortho()withleft=-width/2,right=+width/2,bottom=-height/2andtop=+height/2.If
Misthismatrix andOthe orthographic projection matrix, then the new matrix will beM * O. So when transforming a vectorvwith the new matrix by usingM * O * v, the orthographic projection transformation will be applied first!Reference: http://www.songho.ca
- Parameters:
width- the distance between the right and left frustum edgesheight- the distance between the top and bottom frustum edgeszNear- near clipping plane distancezFar- far clipping plane distancedest- will hold the resultzZeroToOne- whether to use Vulkan's and Direct3D's NDC z range of[0..+1]whentrueor whether to use OpenGL's NDC z range of[-1..+1]whenfalse- Returns:
- dest
-
orthoSymmetric
Apply a symmetric orthographic projection transformation for a right-handed coordinate system using OpenGL's NDC z range of[-1..+1]to this matrix and store the result indest.This method is equivalent to calling
ortho()withleft=-width/2,right=+width/2,bottom=-height/2andtop=+height/2.If
Misthismatrix andOthe orthographic projection matrix, then the new matrix will beM * O. So when transforming a vectorvwith the new matrix by usingM * O * v, the orthographic projection transformation will be applied first!Reference: http://www.songho.ca
- Parameters:
width- the distance between the right and left frustum edgesheight- the distance between the top and bottom frustum edgeszNear- near clipping plane distancezFar- far clipping plane distancedest- will hold the result- Returns:
- dest
-
orthoSymmetricLH
Matrix4x3d orthoSymmetricLH(double width, double height, double zNear, double zFar, boolean zZeroToOne, Matrix4x3d dest) Apply a symmetric orthographic projection transformation for a left-handed coordinate system using the given NDC z range to this matrix and store the result indest.This method is equivalent to calling
orthoLH()withleft=-width/2,right=+width/2,bottom=-height/2andtop=+height/2.If
Misthismatrix andOthe orthographic projection matrix, then the new matrix will beM * O. So when transforming a vectorvwith the new matrix by usingM * O * v, the orthographic projection transformation will be applied first!Reference: http://www.songho.ca
- Parameters:
width- the distance between the right and left frustum edgesheight- the distance between the top and bottom frustum edgeszNear- near clipping plane distancezFar- far clipping plane distancedest- will hold the resultzZeroToOne- whether to use Vulkan's and Direct3D's NDC z range of[0..+1]whentrueor whether to use OpenGL's NDC z range of[-1..+1]whenfalse- Returns:
- dest
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orthoSymmetricLH
Matrix4x3d orthoSymmetricLH(double width, double height, double zNear, double zFar, Matrix4x3d dest) Apply a symmetric orthographic projection transformation for a left-handed coordinate system using OpenGL's NDC z range of[-1..+1]to this matrix and store the result indest.This method is equivalent to calling
orthoLH()withleft=-width/2,right=+width/2,bottom=-height/2andtop=+height/2.If
Misthismatrix andOthe orthographic projection matrix, then the new matrix will beM * O. So when transforming a vectorvwith the new matrix by usingM * O * v, the orthographic projection transformation will be applied first!Reference: http://www.songho.ca
- Parameters:
width- the distance between the right and left frustum edgesheight- the distance between the top and bottom frustum edgeszNear- near clipping plane distancezFar- far clipping plane distancedest- will hold the result- Returns:
- dest
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ortho2D
Apply an orthographic projection transformation for a right-handed coordinate system to this matrix and store the result indest.This method is equivalent to calling
ortho()withzNear=-1andzFar=+1.If
Misthismatrix andOthe orthographic projection matrix, then the new matrix will beM * O. So when transforming a vectorvwith the new matrix by usingM * O * v, the orthographic projection transformation will be applied first!Reference: http://www.songho.ca
- Parameters:
left- the distance from the center to the left frustum edgeright- the distance from the center to the right frustum edgebottom- the distance from the center to the bottom frustum edgetop- the distance from the center to the top frustum edgedest- will hold the result- Returns:
- dest
- See Also:
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ortho2DLH
Apply an orthographic projection transformation for a left-handed coordinate system to this matrix and store the result indest.This method is equivalent to calling
orthoLH()withzNear=-1andzFar=+1.If
Misthismatrix andOthe orthographic projection matrix, then the new matrix will beM * O. So when transforming a vectorvwith the new matrix by usingM * O * v, the orthographic projection transformation will be applied first!Reference: http://www.songho.ca
- Parameters:
left- the distance from the center to the left frustum edgeright- the distance from the center to the right frustum edgebottom- the distance from the center to the bottom frustum edgetop- the distance from the center to the top frustum edgedest- will hold the result- Returns:
- dest
- See Also:
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lookAlong
Apply a rotation transformation to this matrix to make-zpoint alongdirand store the result indest.If
Misthismatrix andLthe lookalong rotation matrix, then the new matrix will beM * L. So when transforming a vectorvwith the new matrix by usingM * L * v, the lookalong rotation transformation will be applied first!This is equivalent to calling
lookAtwitheye = (0, 0, 0)andcenter = dir.- Parameters:
dir- the direction in space to look alongup- the direction of 'up'dest- will hold the result- Returns:
- dest
- See Also:
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lookAlong
Matrix4x3d lookAlong(double dirX, double dirY, double dirZ, double upX, double upY, double upZ, Matrix4x3d dest) Apply a rotation transformation to this matrix to make-zpoint alongdirand store the result indest.If
Misthismatrix andLthe lookalong rotation matrix, then the new matrix will beM * L. So when transforming a vectorvwith the new matrix by usingM * L * v, the lookalong rotation transformation will be applied first!This is equivalent to calling
lookAt()witheye = (0, 0, 0)andcenter = dir.- Parameters:
dirX- the x-coordinate of the direction to look alongdirY- the y-coordinate of the direction to look alongdirZ- the z-coordinate of the direction to look alongupX- the x-coordinate of the up vectorupY- the y-coordinate of the up vectorupZ- the z-coordinate of the up vectordest- will hold the result- Returns:
- dest
- See Also:
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lookAt
Apply a "lookat" transformation to this matrix for a right-handed coordinate system, that aligns-zwithcenter - eyeand store the result indest.If
Misthismatrix andLthe lookat matrix, then the new matrix will beM * L. So when transforming a vectorvwith the new matrix by usingM * L * v, the lookat transformation will be applied first!- Parameters:
eye- the position of the cameracenter- the point in space to look atup- the direction of 'up'dest- will hold the result- Returns:
- dest
- See Also:
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lookAt
Matrix4x3d lookAt(double eyeX, double eyeY, double eyeZ, double centerX, double centerY, double centerZ, double upX, double upY, double upZ, Matrix4x3d dest) Apply a "lookat" transformation to this matrix for a right-handed coordinate system, that aligns-zwithcenter - eyeand store the result indest.If
Misthismatrix andLthe lookat matrix, then the new matrix will beM * L. So when transforming a vectorvwith the new matrix by usingM * L * v, the lookat transformation will be applied first!- Parameters:
eyeX- the x-coordinate of the eye/camera locationeyeY- the y-coordinate of the eye/camera locationeyeZ- the z-coordinate of the eye/camera locationcenterX- the x-coordinate of the point to look atcenterY- the y-coordinate of the point to look atcenterZ- the z-coordinate of the point to look atupX- the x-coordinate of the up vectorupY- the y-coordinate of the up vectorupZ- the z-coordinate of the up vectordest- will hold the result- Returns:
- dest
- See Also:
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lookAtLH
Apply a "lookat" transformation to this matrix for a left-handed coordinate system, that aligns+zwithcenter - eyeand store the result indest.If
Misthismatrix andLthe lookat matrix, then the new matrix will beM * L. So when transforming a vectorvwith the new matrix by usingM * L * v, the lookat transformation will be applied first!- Parameters:
eye- the position of the cameracenter- the point in space to look atup- the direction of 'up'dest- will hold the result- Returns:
- dest
- See Also:
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lookAtLH
Matrix4x3d lookAtLH(double eyeX, double eyeY, double eyeZ, double centerX, double centerY, double centerZ, double upX, double upY, double upZ, Matrix4x3d dest) Apply a "lookat" transformation to this matrix for a left-handed coordinate system, that aligns+zwithcenter - eyeand store the result indest.If
Misthismatrix andLthe lookat matrix, then the new matrix will beM * L. So when transforming a vectorvwith the new matrix by usingM * L * v, the lookat transformation will be applied first!- Parameters:
eyeX- the x-coordinate of the eye/camera locationeyeY- the y-coordinate of the eye/camera locationeyeZ- the z-coordinate of the eye/camera locationcenterX- the x-coordinate of the point to look atcenterY- the y-coordinate of the point to look atcenterZ- the z-coordinate of the point to look atupX- the x-coordinate of the up vectorupY- the y-coordinate of the up vectorupZ- the z-coordinate of the up vectordest- will hold the result- Returns:
- dest
- See Also:
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frustumPlane
Calculate a frustum plane ofthismatrix, which can be a projection matrix or a combined modelview-projection matrix, and store the result in the givendest.Generally, this method computes the frustum plane in the local frame of any coordinate system that existed before
thistransformation was applied to it in order to yield homogeneous clipping space.The plane normal, which is
(a, b, c), is directed "inwards" of the frustum. Any plane/point test usinga*x + b*y + c*z + dtherefore will yield a result greater than zero if the point is within the frustum (i.e. at the positive side of the frustum plane).Reference: Fast Extraction of Viewing Frustum Planes from the World-View-Projection Matrix
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positiveZ
Obtain the direction of+Zbefore the transformation represented bythismatrix is applied.This method uses the rotation component of the left 3x3 submatrix to obtain the direction that is transformed to
+Zbythismatrix.This method is equivalent to the following code:
Matrix4x3d inv = new Matrix4x3d(this).invert(); inv.transformDirection(dir.set(0, 0, 1)).normalize();
Ifthisis already an orthogonal matrix, then consider usingnormalizedPositiveZ(Vector3d)instead.Reference: http://www.euclideanspace.com
- Parameters:
dir- will hold the direction of+Z- Returns:
- dir
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normalizedPositiveZ
Obtain the direction of+Zbefore the transformation represented bythisorthogonal matrix is applied. This method only produces correct results ifthisis an orthogonal matrix.This method uses the rotation component of the left 3x3 submatrix to obtain the direction that is transformed to
+Zbythismatrix.This method is equivalent to the following code:
Matrix4x3d inv = new Matrix4x3d(this).transpose(); inv.transformDirection(dir.set(0, 0, 1)).normalize();
Reference: http://www.euclideanspace.com
- Parameters:
dir- will hold the direction of+Z- Returns:
- dir
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positiveX
Obtain the direction of+Xbefore the transformation represented bythismatrix is applied.This method uses the rotation component of the left 3x3 submatrix to obtain the direction that is transformed to
+Xbythismatrix.This method is equivalent to the following code:
Matrix4x3d inv = new Matrix4x3d(this).invert(); inv.transformDirection(dir.set(1, 0, 0)).normalize();
Ifthisis already an orthogonal matrix, then consider usingnormalizedPositiveX(Vector3d)instead.Reference: http://www.euclideanspace.com
- Parameters:
dir- will hold the direction of+X- Returns:
- dir
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normalizedPositiveX
Obtain the direction of+Xbefore the transformation represented bythisorthogonal matrix is applied. This method only produces correct results ifthisis an orthogonal matrix.This method uses the rotation component of the left 3x3 submatrix to obtain the direction that is transformed to
+Xbythismatrix.This method is equivalent to the following code:
Matrix4x3d inv = new Matrix4x3d(this).transpose(); inv.transformDirection(dir.set(1, 0, 0)).normalize();
Reference: http://www.euclideanspace.com
- Parameters:
dir- will hold the direction of+X- Returns:
- dir
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positiveY
Obtain the direction of+Ybefore the transformation represented bythismatrix is applied.This method uses the rotation component of the left 3x3 submatrix to obtain the direction that is transformed to
+Ybythismatrix.This method is equivalent to the following code:
Matrix4x3d inv = new Matrix4x3d(this).invert(); inv.transformDirection(dir.set(0, 1, 0)).normalize();
Ifthisis already an orthogonal matrix, then consider usingnormalizedPositiveY(Vector3d)instead.Reference: http://www.euclideanspace.com
- Parameters:
dir- will hold the direction of+Y- Returns:
- dir
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normalizedPositiveY
Obtain the direction of+Ybefore the transformation represented bythisorthogonal matrix is applied. This method only produces correct results ifthisis an orthogonal matrix.This method uses the rotation component of the left 3x3 submatrix to obtain the direction that is transformed to
+Ybythismatrix.This method is equivalent to the following code:
Matrix4x3d inv = new Matrix4x3d(this).transpose(); inv.transformDirection(dir.set(0, 1, 0)).normalize();
Reference: http://www.euclideanspace.com
- Parameters:
dir- will hold the direction of+Y- Returns:
- dir
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origin
Obtain the position that gets transformed to the origin bythismatrix. This can be used to get the position of the "camera" from a given view transformation matrix.This method is equivalent to the following code:
Matrix4x3f inv = new Matrix4x3f(this).invert(); inv.transformPosition(origin.set(0, 0, 0));
- Parameters:
origin- will hold the position transformed to the origin- Returns:
- origin
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shadow
Apply a projection transformation to this matrix that projects onto the plane specified via the general plane equationx*a + y*b + z*c + d = 0as if casting a shadow from a given light position/directionlightand store the result indest.If
light.wis0.0the light is being treated as a directional light; if it is1.0it is a point light.If
Misthismatrix andSthe shadow matrix, then the new matrix will beM * S. So when transforming a vectorvwith the new matrix by usingM * S * v, the shadow projection will be applied first!Reference: ftp.sgi.com
- Parameters:
light- the light's vectora- the x factor in the plane equationb- the y factor in the plane equationc- the z factor in the plane equationd- the constant in the plane equationdest- will hold the result- Returns:
- dest
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shadow
Matrix4x3d shadow(double lightX, double lightY, double lightZ, double lightW, double a, double b, double c, double d, Matrix4x3d dest) Apply a projection transformation to this matrix that projects onto the plane specified via the general plane equationx*a + y*b + z*c + d = 0as if casting a shadow from a given light position/direction(lightX, lightY, lightZ, lightW)and store the result indest.If
lightWis0.0the light is being treated as a directional light; if it is1.0it is a point light.If
Misthismatrix andSthe shadow matrix, then the new matrix will beM * S. So when transforming a vectorvwith the new matrix by usingM * S * v, the shadow projection will be applied first!Reference: ftp.sgi.com
- Parameters:
lightX- the x-component of the light's vectorlightY- the y-component of the light's vectorlightZ- the z-component of the light's vectorlightW- the w-component of the light's vectora- the x factor in the plane equationb- the y factor in the plane equationc- the z factor in the plane equationd- the constant in the plane equationdest- will hold the result- Returns:
- dest
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shadow
Apply a projection transformation to this matrix that projects onto the plane with the general plane equationy = 0as if casting a shadow from a given light position/directionlightand store the result indest.Before the shadow projection is applied, the plane is transformed via the specified
planeTransformation.If
light.wis0.0the light is being treated as a directional light; if it is1.0it is a point light.If
Misthismatrix andSthe shadow matrix, then the new matrix will beM * S. So when transforming a vectorvwith the new matrix by usingM * S * v, the shadow projection will be applied first!- Parameters:
light- the light's vectorplaneTransform- the transformation to transform the implied planey = 0before applying the projectiondest- will hold the result- Returns:
- dest
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shadow
Matrix4x3d shadow(double lightX, double lightY, double lightZ, double lightW, Matrix4x3dc planeTransform, Matrix4x3d dest) Apply a projection transformation to this matrix that projects onto the plane with the general plane equationy = 0as if casting a shadow from a given light position/direction(lightX, lightY, lightZ, lightW)and store the result indest.Before the shadow projection is applied, the plane is transformed via the specified
planeTransformation.If
lightWis0.0the light is being treated as a directional light; if it is1.0it is a point light.If
Misthismatrix andSthe shadow matrix, then the new matrix will beM * S. So when transforming a vectorvwith the new matrix by usingM * S * v, the shadow projection will be applied first!- Parameters:
lightX- the x-component of the light vectorlightY- the y-component of the light vectorlightZ- the z-component of the light vectorlightW- the w-component of the light vectorplaneTransform- the transformation to transform the implied planey = 0before applying the projectiondest- will hold the result- Returns:
- dest
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pick
Apply a picking transformation to this matrix using the given window coordinates(x, y)as the pick center and the given(width, height)as the size of the picking region in window coordinates, and store the result indest.- Parameters:
x- the x coordinate of the picking region center in window coordinatesy- the y coordinate of the picking region center in window coordinateswidth- the width of the picking region in window coordinatesheight- the height of the picking region in window coordinatesviewport- the viewport described by[x, y, width, height]dest- the destination matrix, which will hold the result- Returns:
- dest
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arcball
Matrix4x3d arcball(double radius, double centerX, double centerY, double centerZ, double angleX, double angleY, Matrix4x3d dest) Apply an arcball view transformation to this matrix with the givenradiusand center(centerX, centerY, centerZ)position of the arcball and the specified X and Y rotation angles, and store the result indest.This method is equivalent to calling:
translate(0, 0, -radius, dest).rotateX(angleX).rotateY(angleY).translate(-centerX, -centerY, -centerZ)- Parameters:
radius- the arcball radiuscenterX- the x coordinate of the center position of the arcballcenterY- the y coordinate of the center position of the arcballcenterZ- the z coordinate of the center position of the arcballangleX- the rotation angle around the X axis in radiansangleY- the rotation angle around the Y axis in radiansdest- will hold the result- Returns:
- dest
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arcball
Apply an arcball view transformation to this matrix with the givenradiusandcenterposition of the arcball and the specified X and Y rotation angles, and store the result indest.This method is equivalent to calling:
translate(0, 0, -radius).rotateX(angleX).rotateY(angleY).translate(-center.x, -center.y, -center.z)- Parameters:
radius- the arcball radiuscenter- the center position of the arcballangleX- the rotation angle around the X axis in radiansangleY- the rotation angle around the Y axis in radiansdest- will hold the result- Returns:
- dest
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transformAab
Matrix4x3d transformAab(double minX, double minY, double minZ, double maxX, double maxY, double maxZ, Vector3d outMin, Vector3d outMax) Transform the axis-aligned box given as the minimum corner(minX, minY, minZ)and maximum corner(maxX, maxY, maxZ)bythismatrix and compute the axis-aligned box of the result whose minimum corner is stored inoutMinand maximum corner stored inoutMax.Reference: http://dev.theomader.com
- Parameters:
minX- the x coordinate of the minimum corner of the axis-aligned boxminY- the y coordinate of the minimum corner of the axis-aligned boxminZ- the z coordinate of the minimum corner of the axis-aligned boxmaxX- the x coordinate of the maximum corner of the axis-aligned boxmaxY- the y coordinate of the maximum corner of the axis-aligned boxmaxZ- the y coordinate of the maximum corner of the axis-aligned boxoutMin- will hold the minimum corner of the resulting axis-aligned boxoutMax- will hold the maximum corner of the resulting axis-aligned box- Returns:
- this
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transformAab
Transform the axis-aligned box given as the minimum cornerminand maximum cornermaxbythismatrix and compute the axis-aligned box of the result whose minimum corner is stored inoutMinand maximum corner stored inoutMax.- Parameters:
min- the minimum corner of the axis-aligned boxmax- the maximum corner of the axis-aligned boxoutMin- will hold the minimum corner of the resulting axis-aligned boxoutMax- will hold the maximum corner of the resulting axis-aligned box- Returns:
- this
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lerp
Linearly interpolatethisandotherusing the given interpolation factortand store the result indest.If
tis0.0then the result isthis. If the interpolation factor is1.0then the result isother.- Parameters:
other- the other matrixt- the interpolation factor between 0.0 and 1.0dest- will hold the result- Returns:
- dest
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rotateTowards
Apply a model transformation to this matrix for a right-handed coordinate system, that aligns the-zaxis withdirand store the result indest.If
Misthismatrix andLthe lookat matrix, then the new matrix will beM * L. So when transforming a vectorvwith the new matrix by usingM * L * v, the lookat transformation will be applied first!This method is equivalent to calling:
mul(new Matrix4x3d().lookAt(new Vector3d(), new Vector3d(dir).negate(), up).invert(), dest)- Parameters:
dir- the direction to rotate towardsup- the up vectordest- will hold the result- Returns:
- dest
- See Also:
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rotateTowards
Matrix4x3d rotateTowards(double dirX, double dirY, double dirZ, double upX, double upY, double upZ, Matrix4x3d dest) Apply a model transformation to this matrix for a right-handed coordinate system, that aligns the-zaxis with(dirX, dirY, dirZ)and store the result indest.If
Misthismatrix andLthe lookat matrix, then the new matrix will beM * L. So when transforming a vectorvwith the new matrix by usingM * L * v, the lookat transformation will be applied first!This method is equivalent to calling:
mul(new Matrix4x3d().lookAt(0, 0, 0, -dirX, -dirY, -dirZ, upX, upY, upZ).invert(), dest)- Parameters:
dirX- the x-coordinate of the direction to rotate towardsdirY- the y-coordinate of the direction to rotate towardsdirZ- the z-coordinate of the direction to rotate towardsupX- the x-coordinate of the up vectorupY- the y-coordinate of the up vectorupZ- the z-coordinate of the up vectordest- will hold the result- Returns:
- dest
- See Also:
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getEulerAnglesXYZ
Extract the Euler angles from the rotation represented by the left 3x3 submatrix ofthisand store the extracted Euler angles indest.This method assumes that the left 3x3 submatrix of
thisonly represents a rotation without scaling.The Euler angles are always returned as the angle around X in the
Vector3d.xfield, the angle around Y in theVector3d.yfield and the angle around Z in theVector3d.zfield of the suppliedVector3dinstance.Note that the returned Euler angles must be applied in the order
X * Y * Zto obtain the identical matrix. This means that callingMatrix4x3d.rotateXYZ(double, double, double)using the obtained Euler angles will yield the same rotation as the original matrix from which the Euler angles were obtained, so in the below code the matrixm2should be identical tom(disregarding possible floating-point inaccuracies).Matrix4x3d m = ...; // <- matrix only representing rotation Matrix4x3d n = new Matrix4x3d(); n.rotateXYZ(m.getEulerAnglesXYZ(new Vector3d()));
Reference: http://en.wikipedia.org/
- Parameters:
dest- will hold the extracted Euler angles- Returns:
- dest
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getEulerAnglesZYX
Extract the Euler angles from the rotation represented by the left 3x3 submatrix ofthisand store the extracted Euler angles indest.This method assumes that the left 3x3 submatrix of
thisonly represents a rotation without scaling.The Euler angles are always returned as the angle around X in the
Vector3d.xfield, the angle around Y in theVector3d.yfield and the angle around Z in theVector3d.zfield of the suppliedVector3dinstance.Note that the returned Euler angles must be applied in the order
Z * Y * Xto obtain the identical matrix. This means that callingMatrix4x3d.rotateZYX(double, double, double)using the obtained Euler angles will yield the same rotation as the original matrix from which the Euler angles were obtained, so in the below code the matrixm2should be identical tom(disregarding possible floating-point inaccuracies).Matrix4x3d m = ...; // <- matrix only representing rotation Matrix4x3d n = new Matrix4x3d(); n.rotateZYX(m.getEulerAnglesZYX(new Vector3d()));
Reference: http://en.wikipedia.org/
- Parameters:
dest- will hold the extracted Euler angles- Returns:
- dest
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obliqueZ
Apply an oblique projection transformation to this matrix with the given values foraandband store the result indest.If
Misthismatrix andOthe oblique transformation matrix, then the new matrix will beM * O. So when transforming a vectorvwith the new matrix by usingM * O * v, the oblique transformation will be applied first!The oblique transformation is defined as:
x' = x + a*z y' = y + a*z z' = z
or in matrix form:1 0 a 0 0 1 b 0 0 0 1 0
- Parameters:
a- the value for the z factor that applies to xb- the value for the z factor that applies to ydest- will hold the result- Returns:
- dest
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mapXZY
Multiplythisby the matrix1 0 0 0 0 0 1 0 0 1 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapXZnY
Multiplythisby the matrix1 0 0 0 0 0 -1 0 0 1 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapXnYnZ
Multiplythisby the matrix1 0 0 0 0 -1 0 0 0 0 -1 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapXnZY
Multiplythisby the matrix1 0 0 0 0 0 1 0 0 -1 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapXnZnY
Multiplythisby the matrix1 0 0 0 0 0 -1 0 0 -1 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapYXZ
Multiplythisby the matrix0 1 0 0 1 0 0 0 0 0 1 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapYXnZ
Multiplythisby the matrix0 1 0 0 1 0 0 0 0 0 -1 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapYZX
Multiplythisby the matrix0 0 1 0 1 0 0 0 0 1 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapYZnX
Multiplythisby the matrix0 0 -1 0 1 0 0 0 0 1 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapYnXZ
Multiplythisby the matrix0 -1 0 0 1 0 0 0 0 0 1 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapYnXnZ
Multiplythisby the matrix0 -1 0 0 1 0 0 0 0 0 -1 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapYnZX
Multiplythisby the matrix0 0 1 0 1 0 0 0 0 -1 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapYnZnX
Multiplythisby the matrix0 0 -1 0 1 0 0 0 0 -1 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapZXY
Multiplythisby the matrix0 1 0 0 0 0 1 0 1 0 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapZXnY
Multiplythisby the matrix0 1 0 0 0 0 -1 0 1 0 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapZYX
Multiplythisby the matrix0 0 1 0 0 1 0 0 1 0 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapZYnX
Multiplythisby the matrix0 0 -1 0 0 1 0 0 1 0 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapZnXY
Multiplythisby the matrix0 -1 0 0 0 0 1 0 1 0 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapZnXnY
Multiplythisby the matrix0 -1 0 0 0 0 -1 0 1 0 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapZnYX
Multiplythisby the matrix0 0 1 0 0 -1 0 0 1 0 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapZnYnX
Multiplythisby the matrix0 0 -1 0 0 -1 0 0 1 0 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapnXYnZ
Multiplythisby the matrix-1 0 0 0 0 1 0 0 0 0 -1 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapnXZY
Multiplythisby the matrix-1 0 0 0 0 0 1 0 0 1 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapnXZnY
Multiplythisby the matrix-1 0 0 0 0 0 -1 0 0 1 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapnXnYZ
Multiplythisby the matrix-1 0 0 0 0 -1 0 0 0 0 1 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapnXnYnZ
Multiplythisby the matrix-1 0 0 0 0 -1 0 0 0 0 -1 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapnXnZY
Multiplythisby the matrix-1 0 0 0 0 0 1 0 0 -1 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
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mapnXnZnY
Multiplythisby the matrix-1 0 0 0 0 0 -1 0 0 -1 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapnYXZ
Multiplythisby the matrix0 1 0 0 -1 0 0 0 0 0 1 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
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mapnYXnZ
Multiplythisby the matrix0 1 0 0 -1 0 0 0 0 0 -1 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
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mapnYZX
Multiplythisby the matrix0 0 1 0 -1 0 0 0 0 1 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapnYZnX
Multiplythisby the matrix0 0 -1 0 -1 0 0 0 0 1 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapnYnXZ
Multiplythisby the matrix0 -1 0 0 -1 0 0 0 0 0 1 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapnYnXnZ
Multiplythisby the matrix0 -1 0 0 -1 0 0 0 0 0 -1 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapnYnZX
Multiplythisby the matrix0 0 1 0 -1 0 0 0 0 -1 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapnYnZnX
Multiplythisby the matrix0 0 -1 0 -1 0 0 0 0 -1 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapnZXY
Multiplythisby the matrix0 1 0 0 0 0 1 0 -1 0 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapnZXnY
Multiplythisby the matrix0 1 0 0 0 0 -1 0 -1 0 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapnZYX
Multiplythisby the matrix0 0 1 0 0 1 0 0 -1 0 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapnZYnX
Multiplythisby the matrix0 0 -1 0 0 1 0 0 -1 0 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapnZnXY
Multiplythisby the matrix0 -1 0 0 0 0 1 0 -1 0 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapnZnXnY
Multiplythisby the matrix0 -1 0 0 0 0 -1 0 -1 0 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapnZnYX
Multiplythisby the matrix0 0 1 0 0 -1 0 0 -1 0 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
mapnZnYnX
Multiplythisby the matrix0 0 -1 0 0 -1 0 0 -1 0 0 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
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negateX
Multiplythisby the matrix-1 0 0 0 0 1 0 0 0 0 1 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
negateY
Multiplythisby the matrix1 0 0 0 0 -1 0 0 0 0 1 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
-
negateZ
Multiplythisby the matrix1 0 0 0 0 1 0 0 0 0 -1 0
and store the result indest.- Parameters:
dest- will hold the result- Returns:
- dest
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equals
Compare the matrix elements ofthismatrix with the given matrix using the givendeltaand return whether all of them are equal within a maximum difference ofdelta.Please note that this method is not used by any data structure such as
ArrayListHashSetorHashMapand their operations, such asArrayList.contains(Object)orHashSet.remove(Object), since those data structures only use theObject.equals(Object)andObject.hashCode()methods.- Parameters:
m- the other matrixdelta- the allowed maximum difference- Returns:
truewhether all of the matrix elements are equal;falseotherwise
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isFinite
boolean isFinite()Determine whether all matrix elements are finite floating-point values, that is, they are notNaNand notinfinity.- Returns:
trueif all components are finite floating-point values;falseotherwise
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