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Defines | |
| #define | VECTOR4_MATRIX4_PRODUCT(v_res, v, mat) |
| #define | MATRIX4_PRODUCT(res, a, b) |
| #define | SWAP__(x, y) { FLOATTYPE temp = (x); (x) = (y); (y) = temp;} |
Functions | |
| INLINE_LINMATH const | FLOATNAME (LMatrix4)&FLOATNAME(LMatrix4) |
| Sorts matrices lexicographically, componentwise. | |
| INLINE_LINMATH | FLOATNAME (LMatrix3) FLOATNAME(LMatrix4) |
| Retrieves the upper 3x3 submatrix. | |
| INLINE_LINMATH | FLOATNAME (LVecBase4) FLOATNAME(LMatrix4) |
| Retrieves the indicated row of the matrix as a 4-component vector. | |
| INLINE_LINMATH | FLOATNAME (LVecBase3) FLOATNAME(LMatrix4) |
| Retrieves the row column of the matrix as a 3-component vector, ignoring the last column. | |
Definition in file lmatrix4_src.I.
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Value: res._m.m._00 = a._m.m._00*b._m.m._00 + a._m.m._01*b._m.m._10 + a._m.m._02*b._m.m._20 + a._m.m._03*b._m.m._30; \
res._m.m._01 = a._m.m._00*b._m.m._01 + a._m.m._01*b._m.m._11 + a._m.m._02*b._m.m._21 + a._m.m._03*b._m.m._31; \
res._m.m._02 = a._m.m._00*b._m.m._02 + a._m.m._01*b._m.m._12 + a._m.m._02*b._m.m._22 + a._m.m._03*b._m.m._32; \
res._m.m._03 = a._m.m._00*b._m.m._03 + a._m.m._01*b._m.m._13 + a._m.m._02*b._m.m._23 + a._m.m._03*b._m.m._33; \
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res._m.m._10 = a._m.m._10*b._m.m._00 + a._m.m._11*b._m.m._10 + a._m.m._12*b._m.m._20 + a._m.m._13*b._m.m._30; \
res._m.m._11 = a._m.m._10*b._m.m._01 + a._m.m._11*b._m.m._11 + a._m.m._12*b._m.m._21 + a._m.m._13*b._m.m._31; \
res._m.m._12 = a._m.m._10*b._m.m._02 + a._m.m._11*b._m.m._12 + a._m.m._12*b._m.m._22 + a._m.m._13*b._m.m._32; \
res._m.m._13 = a._m.m._10*b._m.m._03 + a._m.m._11*b._m.m._13 + a._m.m._12*b._m.m._23 + a._m.m._13*b._m.m._33; \
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res._m.m._20 = a._m.m._20*b._m.m._00 + a._m.m._21*b._m.m._10 + a._m.m._22*b._m.m._20 + a._m.m._23*b._m.m._30; \
res._m.m._21 = a._m.m._20*b._m.m._01 + a._m.m._21*b._m.m._11 + a._m.m._22*b._m.m._21 + a._m.m._23*b._m.m._31; \
res._m.m._22 = a._m.m._20*b._m.m._02 + a._m.m._21*b._m.m._12 + a._m.m._22*b._m.m._22 + a._m.m._23*b._m.m._32; \
res._m.m._23 = a._m.m._20*b._m.m._03 + a._m.m._21*b._m.m._13 + a._m.m._22*b._m.m._23 + a._m.m._23*b._m.m._33; \
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res._m.m._30 = a._m.m._30*b._m.m._00 + a._m.m._31*b._m.m._10 + a._m.m._32*b._m.m._20 + a._m.m._33*b._m.m._30; \
res._m.m._31 = a._m.m._30*b._m.m._01 + a._m.m._31*b._m.m._11 + a._m.m._32*b._m.m._21 + a._m.m._33*b._m.m._31; \
res._m.m._32 = a._m.m._30*b._m.m._02 + a._m.m._31*b._m.m._12 + a._m.m._32*b._m.m._22 + a._m.m._33*b._m.m._32; \
res._m.m._33 = a._m.m._30*b._m.m._03 + a._m.m._31*b._m.m._13 + a._m.m._32*b._m.m._23 + a._m.m._33*b._m.m._33;
Definition at line 782 of file lmatrix4_src.I. |
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Value: v_res._v.v._0 = v._v.v._0*mat._m.m._00 + v._v.v._1*mat._m.m._10 + v._v.v._2*mat._m.m._20 + v._v.v._3*mat._m.m._30; \ v_res._v.v._1 = v._v.v._0*mat._m.m._01 + v._v.v._1*mat._m.m._11 + v._v.v._2*mat._m.m._21 + v._v.v._3*mat._m.m._31; \ v_res._v.v._2 = v._v.v._0*mat._m.m._02 + v._v.v._1*mat._m.m._12 + v._v.v._2*mat._m.m._22 + v._v.v._3*mat._m.m._32; \ v_res._v.v._3 = v._v.v._0*mat._m.m._03 + v._v.v._1*mat._m.m._13 + v._v.v._2*mat._m.m._23 + v._v.v._3*mat._m.m._33; Definition at line 675 of file lmatrix4_src.I. |
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Retrieves the row column of the matrix as a 3-component vector, ignoring the last column. This assumes the matrix is an affine transform. Definition at line 421 of file lmatrix4_src.I. References FLOATTYPE, INLINE_LINMATH, int(), and nassertr. |
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Retrieves the indicated row of the matrix as a 4-component vector. This is a fully general operation. Definition at line 377 of file lmatrix4_src.I. References FLOATNAME, INLINE_LINMATH, and int(). |
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Retrieves the upper 3x3 submatrix.
Definition at line 289 of file lmatrix4_src.I. References FLOATNAME, INLINE_LINMATH, and int(). |
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Sorts matrices lexicographically, componentwise. This function definition must appear first, since some inline functions below take advantage of it. Definition at line 36 of file lmatrix4_src.I. References FLOATNAME, and INLINE_LINMATH. |
1.3