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| 1 | // In-place alternate | |
| 2 | // Efficiently concatenate a translation into the matrix | |
| 3 | static void VecMatrixTranslate_2(float *a, const float *pVec) | |
| 4 | {
| |
| 5 | - | float cTmp[16]; |
| 5 | + | float cTmp[16]; |
| 6 | ||
| 7 | - | cTmp[_M44(0,0)] = a[_M44(0,0)] ; |
| 7 | + | cTmp[_M44(0,0)] = a[_M44(0,0)]; |
| 8 | - | cTmp[_M44(0,1)] = a[_M44(0,1)] ; |
| 8 | + | cTmp[_M44(0,1)] = a[_M44(0,1)]; |
| 9 | - | cTmp[_M44(0,2)] = a[_M44(0,2)] ; |
| 9 | + | cTmp[_M44(0,2)] = a[_M44(0,2)]; |
| 10 | - | cTmp[_M44(0,3)] = a[_M44(0,0)]* pVec[0] + a[_M44(0,1)]* pVec[1] + a[_M44(0,2)]* pVec[2] + a[_M44(0,3)] ; |
| 10 | + | cTmp[_M44(0,3)] = a[_M44(0,0)] * pVec[0] + a[_M44(0,1)] * pVec[1] + a[_M44(0,2)] * pVec[2] + a[_M44(0,3)]; |
| 11 | - | cTmp[_M44(1,0)] = a[_M44(1,0)] ; |
| 11 | + | cTmp[_M44(1,0)] = a[_M44(1,0)]; |
| 12 | - | cTmp[_M44(1,1)] = a[_M44(1,1)] ; |
| 12 | + | cTmp[_M44(1,1)] = a[_M44(1,1)]; |
| 13 | - | cTmp[_M44(1,2)] = a[_M44(1,2)] ; |
| 13 | + | cTmp[_M44(1,2)] = a[_M44(1,2)]; |
| 14 | - | cTmp[_M44(1,3)] = a[_M44(1,0)]* pVec[0] + a[_M44(1,1)]* pVec[1] + a[_M44(1,2)]* pVec[2] + a[_M44(1,3)] ; |
| 14 | + | cTmp[_M44(1,3)] = a[_M44(1,0)] * pVec[0] + a[_M44(1,1)] * pVec[1] + a[_M44(1,2)] * pVec[2] + a[_M44(1,3)]; |
| 15 | - | cTmp[_M44(2,0)] = a[_M44(2,0)] ; |
| 15 | + | cTmp[_M44(2,0)] = a[_M44(2,0)]; |
| 16 | - | cTmp[_M44(2,1)] = a[_M44(2,1)] ; |
| 16 | + | cTmp[_M44(2,1)] = a[_M44(2,1)]; |
| 17 | - | cTmp[_M44(2,2)] = a[_M44(2,2)] ; |
| 17 | + | cTmp[_M44(2,2)] = a[_M44(2,2)]; |
| 18 | - | cTmp[_M44(2,3)] = a[_M44(2,0)]* pVec[0] + a[_M44(2,1)]* pVec[1] + a[_M44(2,2)]* pVec[2] + a[_M44(2,3)] ; |
| 18 | + | cTmp[_M44(2,3)] = a[_M44(2,0)] * pVec[0] + a[_M44(2,1)] * pVec[1] + a[_M44(2,2)] * pVec[2] + a[_M44(2,3)]; |
| 19 | - | cTmp[_M44(3,0)] = a[_M44(3,0)] ; |
| 19 | + | cTmp[_M44(3,0)] = a[_M44(3,0)]; |
| 20 | - | cTmp[_M44(3,1)] = + a[_M44(3,1)] ; |
| 20 | + | cTmp[_M44(3,1)] = + a[_M44(3,1)]; |
| 21 | - | cTmp[_M44(3,2)] = a[_M44(3,2)] ; |
| 21 | + | cTmp[_M44(3,2)] = a[_M44(3,2)]; |
| 22 | - | cTmp[_M44(3,3)] = a[_M44(3,0)]* pVec[0] + a[_M44(3,1)]* pVec[1] + a[_M44(3,2)]* pVec[2] + a[_M44(3,3)] ; |
| 22 | + | cTmp[_M44(3,3)] = a[_M44(3,0)] * pVec[0] + a[_M44(3,1)] * pVec[1] + a[_M44(3,2)] * pVec[2] + a[_M44(3,3)]; |
| 23 | ||
| 24 | - | memcpy(a, cTmp, sizeof(cTmp)); |
| 24 | + | memcpy(a, cTmp, sizeof(cTmp)); |
| 25 | } |
