diff options
| author | M.G. Kishalmi <lmg@kishalmi.net> | 2011-02-14 21:18:46 +0300 |
|---|---|---|
| committer | M.G. Kishalmi <lmg@kishalmi.net> | 2011-02-14 21:18:46 +0300 |
| commit | 20553d4064e790f42fe707b8b6c5e6451e983eb7 (patch) | |
| tree | 8453025eb4106b26ed323a16da222153f117ab81 /source/blender/blenkernel/intern/cdderivedmesh.c | |
| parent | 8b7482892b2ecb456be60b42fe1625156d19e954 (diff) | |
This commit will switch blender to use tangent space generated within
the two files mikktspace.h and mikktspace.c. These are standalone files
which can be redistributed into any other application and regenerate the
same tangent spaces. The implementation is independent of the ordering
of faces and the vertex ordering of faces.
Diffstat (limited to 'source/blender/blenkernel/intern/cdderivedmesh.c')
| -rw-r--r-- | source/blender/blenkernel/intern/cdderivedmesh.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/source/blender/blenkernel/intern/cdderivedmesh.c b/source/blender/blenkernel/intern/cdderivedmesh.c index abf2257877b..9a04c75db07 100644 --- a/source/blender/blenkernel/intern/cdderivedmesh.c +++ b/source/blender/blenkernel/intern/cdderivedmesh.c @@ -1066,7 +1066,7 @@ static void cdDM_drawMappedFacesGLSL(DerivedMesh *dm, int (*setMaterial)(int, vo } \ if(attribs.tottang) { \ float *tang = attribs.tang.array[a*4 + vert]; \ - glVertexAttrib3fvARB(attribs.tang.glIndex, tang); \ + glVertexAttrib4fvARB(attribs.tang.glIndex, tang); \ } \ if(smoothnormal) \ glNormal3sv(mvert[index].no); \ @@ -1158,7 +1158,7 @@ static void cdDM_drawMappedFacesGLSL(DerivedMesh *dm, int (*setMaterial)(int, vo } if(attribs.tottang) { datatypes[numdata].index = attribs.tang.glIndex; - datatypes[numdata].size = 3; + datatypes[numdata].size = 4; datatypes[numdata].type = GL_FLOAT; numdata++; } @@ -1248,12 +1248,12 @@ static void cdDM_drawMappedFacesGLSL(DerivedMesh *dm, int (*setMaterial)(int, vo } if(attribs.tottang) { float *tang = attribs.tang.array[a*4 + 0]; - VECCOPY((float *)&varray[elementsize*curface*3+offset], tang); + QUATCOPY((float *)&varray[elementsize*curface*3+offset], tang); tang = attribs.tang.array[a*4 + 1]; - VECCOPY((float *)&varray[elementsize*curface*3+offset+elementsize], tang); + QUATCOPY((float *)&varray[elementsize*curface*3+offset+elementsize], tang); tang = attribs.tang.array[a*4 + 2]; - VECCOPY((float *)&varray[elementsize*curface*3+offset+elementsize*2], tang); - offset += sizeof(float)*3; + QUATCOPY((float *)&varray[elementsize*curface*3+offset+elementsize*2], tang); + offset += sizeof(float)*4; } } curface++; @@ -1288,12 +1288,12 @@ static void cdDM_drawMappedFacesGLSL(DerivedMesh *dm, int (*setMaterial)(int, vo } if(attribs.tottang) { float *tang = attribs.tang.array[a*4 + 2]; - VECCOPY((float *)&varray[elementsize*curface*3+offset], tang); + QUATCOPY((float *)&varray[elementsize*curface*3+offset], tang); tang = attribs.tang.array[a*4 + 3]; - VECCOPY((float *)&varray[elementsize*curface*3+offset+elementsize], tang); + QUATCOPY((float *)&varray[elementsize*curface*3+offset+elementsize], tang); tang = attribs.tang.array[a*4 + 0]; - VECCOPY((float *)&varray[elementsize*curface*3+offset+elementsize*2], tang); - offset += sizeof(float)*3; + QUATCOPY((float *)&varray[elementsize*curface*3+offset+elementsize*2], tang); + offset += sizeof(float)*4; } } curface++; |