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Use SSE matrix multiplication in box testing.

This commit is contained in:
thelemonman 2013-11-08 14:33:30 +00:00
parent 4d79e39f36
commit 79cd1fc354
1 changed files with 2 additions and 2 deletions
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4
desmume/src/gfx3d.cpp
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@ -1534,8 +1534,8 @@ static BOOL gfx3d_glBoxTest(u32 v)
CACHE_ALIGN float temp1[16] = {mtxCurrent[1][0]/4096.0f,mtxCurrent[1][1]/4096.0f,mtxCurrent[1][2]/4096.0f,mtxCurrent[1][3]/4096.0f,mtxCurrent[1][4]/4096.0f,mtxCurrent[1][5]/4096.0f,mtxCurrent[1][6]/4096.0f,mtxCurrent[1][7]/4096.0f,mtxCurrent[1][8]/4096.0f,mtxCurrent[1][9]/4096.0f,mtxCurrent[1][10]/4096.0f,mtxCurrent[1][11]/4096.0f,mtxCurrent[1][12]/4096.0f,mtxCurrent[1][13]/4096.0f,mtxCurrent[1][14]/4096.0f,mtxCurrent[1][15]/4096.0f};
CACHE_ALIGN float temp0[16] = {mtxCurrent[0][0]/4096.0f,mtxCurrent[0][1]/4096.0f,mtxCurrent[0][2]/4096.0f,mtxCurrent[0][3]/4096.0f,mtxCurrent[0][4]/4096.0f,mtxCurrent[0][5]/4096.0f,mtxCurrent[0][6]/4096.0f,mtxCurrent[0][7]/4096.0f,mtxCurrent[0][8]/4096.0f,mtxCurrent[0][9]/4096.0f,mtxCurrent[0][10]/4096.0f,mtxCurrent[0][11]/4096.0f,mtxCurrent[0][12]/4096.0f,mtxCurrent[0][13]/4096.0f,mtxCurrent[0][14]/4096.0f,mtxCurrent[0][15]/4096.0f};
_NOSSE_MatrixMultVec4x4(temp1,verts[i].coord);
_NOSSE_MatrixMultVec4x4(temp0,verts[i].coord);
MatrixMultVec4x4(temp1,verts[i].coord);
MatrixMultVec4x4(temp0,verts[i].coord);
}
//clip each poly