diff options
Diffstat (limited to 'source/blender/blenkernel/intern/subsurf_ccg.c')
-rw-r--r-- | source/blender/blenkernel/intern/subsurf_ccg.c | 77 |
1 files changed, 56 insertions, 21 deletions
diff --git a/source/blender/blenkernel/intern/subsurf_ccg.c b/source/blender/blenkernel/intern/subsurf_ccg.c index f6abedda2b6..793ea26a602 100644 --- a/source/blender/blenkernel/intern/subsurf_ccg.c +++ b/source/blender/blenkernel/intern/subsurf_ccg.c @@ -1548,12 +1548,15 @@ static void ccgDM_drawFacesTex_common(DerivedMesh *dm, { CCGDerivedMesh *ccgdm = (CCGDerivedMesh*) dm; CCGSubSurf *ss = ccgdm->ss; - MCol *mcol = DM_get_face_data_layer(dm, CD_MCOL); + MCol *mcol = dm->getFaceDataArray(dm, CD_WEIGHT_MCOL); MTFace *tf = DM_get_face_data_layer(dm, CD_MTFACE); char *faceFlags = ccgdm->faceFlags; int i, totface, flag, gridSize = ccgSubSurf_getGridSize(ss); int gridFaces = gridSize - 1; + if(!mcol) + mcol = dm->getFaceDataArray(dm, CD_MCOL); + totface = ccgSubSurf_getNumFaces(ss); for(i = 0; i < totface; i++) { CCGFace *f = ccgdm->faceMap[i].face; @@ -1719,21 +1722,35 @@ static void ccgDM_drawUVEdges(DerivedMesh *dm) static void ccgDM_drawMappedFaces(DerivedMesh *dm, int (*setDrawOptions)(void *userData, int index, int *drawSmooth_r), void *userData, int useColors) { CCGDerivedMesh *ccgdm = (CCGDerivedMesh*) dm; CCGSubSurf *ss = ccgdm->ss; - CCGFaceIterator *fi = ccgSubSurf_getFaceIterator(ss); + MCol *mcol= NULL; int i, gridSize = ccgSubSurf_getGridSize(ss); char *faceFlags = ccgdm->faceFlags; + int gridFaces = gridSize - 1, totface; - for (i=0; !ccgFaceIterator_isStopped(fi); i++,ccgFaceIterator_next(fi)) { - CCGFace *f = ccgFaceIterator_getCurrent(fi); + if(useColors) { + mcol = dm->getFaceDataArray(dm, CD_WEIGHT_MCOL); + if(!mcol) + mcol = dm->getFaceDataArray(dm, CD_MCOL); + } + + totface = ccgSubSurf_getNumFaces(ss); + for(i = 0; i < totface; i++) { + CCGFace *f = ccgdm->faceMap[i].face; int S, x, y, numVerts = ccgSubSurf_getFaceNumVerts(f); int drawSmooth, index = ccgDM_getFaceMapIndex(ss, f); int origIndex; + unsigned char *cp= NULL; origIndex = GET_INT_FROM_POINTER(ccgSubSurf_getFaceFaceHandle(ss, f)); if(faceFlags) drawSmooth = (faceFlags[origIndex*2] & ME_SMOOTH); else drawSmooth = 1; - + + if(mcol) { + cp= (unsigned char*)mcol; + mcol += gridFaces*gridFaces*numVerts*4; + } + if (index!=-1) { int draw; draw = setDrawOptions==NULL ? 1 : setDrawOptions(userData, index, &drawSmooth); @@ -1748,41 +1765,61 @@ static void ccgDM_drawMappedFaces(DerivedMesh *dm, int (*setDrawOptions)(void *u DMGridData *faceGridData = ccgSubSurf_getFaceGridDataArray(ss, f, S); if (drawSmooth) { glShadeModel(GL_SMOOTH); - for (y=0; y<gridSize-1; y++) { + for (y=0; y<gridFaces; y++) { + DMGridData *a, *b; glBegin(GL_QUAD_STRIP); - for (x=0; x<gridSize; x++) { - DMGridData *a = &faceGridData[(y+0)*gridSize + x]; - DMGridData *b = &faceGridData[(y+1)*gridSize + x]; + for (x=0; x<gridFaces; x++) { + a = &faceGridData[(y+0)*gridSize + x]; + b = &faceGridData[(y+1)*gridSize + x]; + if(cp) glColor3ub(cp[3], cp[2], cp[1]); glNormal3fv(a->no); glVertex3fv(a->co); + if(cp) glColor3ub(cp[7], cp[6], cp[5]); glNormal3fv(b->no); glVertex3fv(b->co); + + if(x != gridFaces-1) { + if(cp) cp += 16; + } } + + a = &faceGridData[(y+0)*gridSize + x]; + b = &faceGridData[(y+1)*gridSize + x]; + + if(cp) glColor3ub(cp[15], cp[14], cp[13]); + glNormal3fv(a->no); + glVertex3fv(a->co); + if(cp) glColor3ub(cp[11], cp[10], cp[9]); + glNormal3fv(b->no); + glVertex3fv(b->co); + + if(cp) cp += 16; + glEnd(); } } else { glShadeModel(GL_FLAT); glBegin(GL_QUADS); - for (y=0; y<gridSize-1; y++) { - for (x=0; x<gridSize-1; x++) { + for (y=0; y<gridFaces; y++) { + for (x=0; x<gridFaces; x++) { float *a = faceGridData[(y+0)*gridSize + x].co; float *b = faceGridData[(y+0)*gridSize + x + 1].co; float *c = faceGridData[(y+1)*gridSize + x + 1].co; float *d = faceGridData[(y+1)*gridSize + x].co; - float a_cX = c[0]-a[0], a_cY = c[1]-a[1], a_cZ = c[2]-a[2]; - float b_dX = d[0]-b[0], b_dY = d[1]-b[1], b_dZ = d[2]-b[2]; - float no[3]; - - no[0] = b_dY*a_cZ - b_dZ*a_cY; - no[1] = b_dZ*a_cX - b_dX*a_cZ; - no[2] = b_dX*a_cY - b_dY*a_cX; - glNormal3fv(no); + + ccgDM_glNormalFast(a, b, c, d); + if(cp) glColor3ub(cp[7], cp[6], cp[5]); glVertex3fv(d); + if(cp) glColor3ub(cp[11], cp[10], cp[9]); glVertex3fv(c); + if(cp) glColor3ub(cp[15], cp[14], cp[13]); glVertex3fv(b); + if(cp) glColor3ub(cp[3], cp[2], cp[1]); glVertex3fv(a); + + if(cp) cp += 16; } } glEnd(); @@ -1793,8 +1830,6 @@ static void ccgDM_drawMappedFaces(DerivedMesh *dm, int (*setDrawOptions)(void *u } } } - - ccgFaceIterator_free(fi); } static void ccgDM_drawMappedEdges(DerivedMesh *dm, int (*setDrawOptions)(void *userData, int index), void *userData) { CCGDerivedMesh *ccgdm = (CCGDerivedMesh*) dm; |