HPL3/Community/Scripting/Classes/cmatrixf
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cMatrixf
Constructors
| Constructor | |
|---|---|
| cMatrixf() | Creates a matrix with default values. |
| cMatrixf(cVector4f, cVector4f, cVector4f, cVector4f) | Creates a matrix using the given vectors as column data. |
| cMatrixf(float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float) | Creates a matrix using the given values as cell data. |
Fields
cMatrixf has no public fields.
Functions
| Return Type | Function Name | Parameters | ||
|---|---|---|---|---|
| float | GetElement | uint64, uint64, const |
||
| [[:hpl3:community:scripting:classes:cvector3f | cVector3f]] | GetRight | const | |
| void | SetRight | const [[:hpl3:community:scripting:classes:cvector3f | cVector3f]] &in avVec | |
| [[:hpl3:community:scripting:classes:cvector3f | cVector3f]] | GetUp | const | |
| void | SetUp | const [[:hpl3:community:scripting:classes:cvector3f | cVector3f]] &in avVec | |
| [[:hpl3:community:scripting:classes:cvector3f | cVector3f]] | GetForward | const | |
| void | SetForward | const [[:hpl3:community:scripting:classes:cvector3f | cVector3f]] &in avVec | |
| [[:hpl3:community:scripting:classes:cvector3f | cVector3f]] | GetTranslation | const | |
| void | SetTranslation | const [[:hpl3:community:scripting:classes:cvector3f | cVector3f]] &in avTrans | |
| void | SetRotation | float afXX, float afXY, float afXZ, float afYX, float afYY, float afYZ, float afZX, float afZY, float afZZ |
||
| void | SetRotation | const [[:hpl3:community:scripting:classes:cmatrixf | cMatrixf]] &in a_mtxRot | |
| [[:hpl3:community:scripting:classes:cmatrixf | cMatrixf]] | GetRotation | const | |
| [[:hpl3:community:scripting:classes:cmatrixf | cMatrixf]] | GetTranspose | const |
Constructors
| Constructor | |
|---|---|
| cMatrixf() | Creates a matrix with default values. |
| cMatrixf(cVector4f, cVector4f, cVector4f, cVector4f) | Creates a matrix using the given vectors as column data. |
| cMatrixf(float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float) | Creates a matrix using the given values as cell data. |
Fields
cMatrixf has no public fields.
Functions
| Return Type | Function Name | Parameters | ||
|---|---|---|---|---|
| float | GetElement | uint64, uint64, const |
||
| [[:hpl3:community:scripting:classes:cvector3f | cVector3f]] | GetRight | const | |
| void | SetRight | const [[:hpl3:community:scripting:classes:cvector3f | cVector3f]] &in avVec | |
| [[:hpl3:community:scripting:classes:cvector3f | cVector3f]] | GetUp | const | |
| void | SetUp | const [[:hpl3:community:scripting:classes:cvector3f | cVector3f]] &in avVec | |
| [[:hpl3:community:scripting:classes:cvector3f | cVector3f]] | GetForward | const | |
| void | SetForward | const [[:hpl3:community:scripting:classes:cvector3f | cVector3f]] &in avVec | |
| [[:hpl3:community:scripting:classes:cvector3f | cVector3f]] | GetTranslation | const | |
| void | SetTranslation | const [[:hpl3:community:scripting:classes:cvector3f | cVector3f]] &in avTrans | |
| void | SetRotation | float afXX, float afXY, float afXZ, float afYX, float afYY, float afYZ, float afZX, float afZY, float afZZ |
||
| void | SetRotation | const [[:hpl3:community:scripting:classes:cmatrixf | cMatrixf]] &in a_mtxRot | |
| [[:hpl3:community:scripting:classes:cmatrixf | cMatrixf]] | GetRotation | const | |
| [[:hpl3:community:scripting:classes:cmatrixf | cMatrixf]] | GetTranspose | const |
Remarks
To retrieve a value from a matrix, use the GetElement function above. The parameters for the GetElement function use the format GetElement(columnIndex, rowIndex).
cMatrixf m1(cVector4f(0, 1, 2, 3),
cVector4f(4, 5, 6, 7),
cVector4f(8, 9, 10, 11),
cVector4f(12, 13, 14, 15));
float f = m1.GetElement(1, 2);
'' value of f: 9
To do matrix computations, use the cMath_MatrixXXX family of functions.
cMatrixf m1(cVector4f(1, 1, 1, 1),
cVector4f(2, 2, 2, 2),
cVector4f(3, 3, 3, 3),
cVector4f(4, 4, 4, 4));
cMatrixf m2(cVector4f(5, 5, 5, 5),
cVector4f(6, 6, 6, 6),
cVector4f(7, 7, 7, 7),
cVector4f(8, 8, 8, 8));
cMatrixf m3 = cMath_MatrixMul(m1, m2);
// value of m3: { 26, 26, 26, 26,
// 52, 52, 52, 52,
// 78, 78, 78, 78,
'' 104, 104, 104, 104 }