diff options
Diffstat (limited to 'source/blender/blenkernel/intern/subsurf_ccg.c')
| -rw-r--r-- | source/blender/blenkernel/intern/subsurf_ccg.c | 490 |
1 files changed, 351 insertions, 139 deletions
diff --git a/source/blender/blenkernel/intern/subsurf_ccg.c b/source/blender/blenkernel/intern/subsurf_ccg.c index 998bb9835a8..a2c625a7ec3 100644 --- a/source/blender/blenkernel/intern/subsurf_ccg.c +++ b/source/blender/blenkernel/intern/subsurf_ccg.c @@ -796,7 +796,7 @@ static void ss_sync_from_derivedmesh(CCGSubSurf *ss, { #ifdef WITH_OPENSUBDIV /* Reset all related descriptors if actual mesh topology changed or if - * other evlauation-related settings changed. + * other evaluation-related settings changed. */ if (!ccgSubSurf_needGrids(ss)) { /* TODO(sergey): Use vertex coordinates and flat subdiv flag. */ @@ -1913,7 +1913,6 @@ static void ccgDM_buffer_copy_normal( int start = 0; CCG_key_top_level(&key, ss); - ccgdm_pbvh_update(ccgdm); for (i = 0; i < totface; i++) { CCGFace *f = ccgdm->faceMap[i].face; @@ -2008,7 +2007,8 @@ static void ccgDM_buffer_copy_triangles( const int *mat_orig_to_new) { GPUBufferMaterial *gpumat, *gpumaterials = dm->drawObject->materials; - const int totmat = dm->drawObject->totmaterial; + const int gpu_totmat = dm->drawObject->totmaterial; + const short dm_totmat = dm->totmat; CCGDerivedMesh *ccgdm = (CCGDerivedMesh *) dm; CCGSubSurf *ss = ccgdm->ss; CCGKey key; @@ -2016,13 +2016,14 @@ static void ccgDM_buffer_copy_triangles( int gridFaces = gridSize - 1; DMFlagMat *faceFlags = ccgdm->faceFlags; int i, totface = ccgSubSurf_getNumFaces(ss); - int matnr = -1, start; + short mat_nr = -1; + int start; int totloops = 0; - FaceCount *fc = MEM_mallocN(sizeof(*fc) * totmat, "gpumaterial.facecount"); + FaceCount *fc = MEM_mallocN(sizeof(*fc) * gpu_totmat, "gpumaterial.facecount"); CCG_key_top_level(&key, ss); - for (i = 0; i < totmat; i++) { + for (i = 0; i < gpu_totmat; i++) { fc[i].i_visible = 0; fc[i].i_tri_visible = 0; fc[i].i_hidden = gpumaterials[i].totpolys - 1; @@ -2037,14 +2038,14 @@ static void ccgDM_buffer_copy_triangles( int mati; if (faceFlags) { - matnr = faceFlags[index].mat_nr; + mat_nr = ME_MAT_NR_TEST(faceFlags[index].mat_nr, dm_totmat); is_hidden = (faceFlags[index].flag & ME_HIDE) != 0; } else { - matnr = 0; + mat_nr = 0; is_hidden = false; } - mati = mat_orig_to_new[matnr]; + mati = mat_orig_to_new[mat_nr]; gpumat = dm->drawObject->materials + mati; if (is_hidden) { @@ -2094,7 +2095,7 @@ static void ccgDM_buffer_copy_triangles( } /* set the visible polygons */ - for (i = 0; i < totmat; i++) { + for (i = 0; i < gpu_totmat; i++) { gpumaterials[i].totvisiblepolys = fc[i].i_visible; } @@ -2116,10 +2117,9 @@ static void ccgDM_buffer_copy_vertex( int totedge = ccgSubSurf_getNumEdges(ss); int start = 0; int edgeSize = ccgSubSurf_getEdgeSize(ss); - + CCG_key_top_level(&key, ss); - ccgdm_pbvh_update(ccgdm); - + for (i = 0; i < totface; i++) { CCGFace *f = ccgdm->faceMap[i].face; int S, x, y, numVerts = ccgSubSurf_getFaceNumVerts(f); @@ -2167,7 +2167,7 @@ static void ccgDM_buffer_copy_color( CCGDerivedMesh *ccgdm = (CCGDerivedMesh *) dm; CCGSubSurf *ss = ccgdm->ss; CCGKey key; - const char *mloopcol = user_data; + const unsigned char *mloopcol = user_data; int gridSize = ccgSubSurf_getGridSize(ss); int gridFaces = gridSize - 1; int i, totface = ccgSubSurf_getNumFaces(ss); @@ -2184,10 +2184,10 @@ static void ccgDM_buffer_copy_color( for (S = 0; S < numVerts; S++) { for (y = 0; y < gridFaces; y++) { for (x = 0; x < gridFaces; x++) { - copy_v3_v3_char((char *)&varray[start + 0], &mloopcol[iface * 16 + 0]); - copy_v3_v3_char((char *)&varray[start + 3], &mloopcol[iface * 16 + 12]); - copy_v3_v3_char((char *)&varray[start + 6], &mloopcol[iface * 16 + 8]); - copy_v3_v3_char((char *)&varray[start + 9], &mloopcol[iface * 16 + 4]); + copy_v3_v3_uchar(&varray[start + 0], &mloopcol[iface * 16 + 0]); + copy_v3_v3_uchar(&varray[start + 3], &mloopcol[iface * 16 + 12]); + copy_v3_v3_uchar(&varray[start + 6], &mloopcol[iface * 16 + 8]); + copy_v3_v3_uchar(&varray[start + 9], &mloopcol[iface * 16 + 4]); start += 12; iface++; @@ -2243,7 +2243,7 @@ static void ccgDM_buffer_copy_uv_texpaint( int i, totface = ccgSubSurf_getNumFaces(ss); int start = 0; DMFlagMat *faceFlags = ccgdm->faceFlags; - int totmaterial = dm->totmat; + int dm_totmat = dm->totmat; MLoopUV **mloopuv_base; MLoopUV *stencil_base; int stencil; @@ -2252,9 +2252,9 @@ static void ccgDM_buffer_copy_uv_texpaint( /* should have been checked for before, reassert */ BLI_assert(DM_get_loop_data_layer(dm, CD_MLOOPUV)); - mloopuv_base = MEM_mallocN(totmaterial * sizeof(*mloopuv_base), "texslots"); + mloopuv_base = MEM_mallocN(dm_totmat * sizeof(*mloopuv_base), "texslots"); - for (i = 0; i < totmaterial; i++) { + for (i = 0; i < dm_totmat; i++) { mloopuv_base[i] = DM_paint_uvlayer_active_get(dm, i); } @@ -2385,9 +2385,9 @@ static void ccgDM_buffer_copy_edge( /* part one, handle all normal edges */ for (j = 0; j < totedge; j++) { CCGFace *f; - int fhandle; - int totvert; - unsigned int S; + int fhandle = 0; + int totvert = 0; + unsigned int S = 0; CCGEdge *e = ccgdm->edgeMap[j].edge; bool isloose = !ccgSubSurf_getEdgeNumFaces(e); @@ -2541,7 +2541,7 @@ static GPUDrawObject *ccgDM_GPUObjectNew(DerivedMesh *dm) GPUDrawObject *gdo; DMFlagMat *faceFlags = ccgdm->faceFlags; int gridFaces = ccgSubSurf_getGridSize(ss) - 1; - int totmat = (faceFlags) ? dm->totmat : 1; + const short dm_totmat = (faceFlags) ? dm->totmat : 1; GPUBufferMaterial *matinfo; int i; unsigned int tot_internal_edges = 0; @@ -2552,16 +2552,16 @@ static GPUDrawObject *ccgDM_GPUObjectNew(DerivedMesh *dm) int totface = ccgSubSurf_getNumFaces(ss); /* object contains at least one material (default included) so zero means uninitialized dm */ - BLI_assert(totmat != 0); + BLI_assert(dm_totmat != 0); - matinfo = MEM_callocN(sizeof(*matinfo) * totmat, "GPU_drawobject_new.mat_orig_to_new"); + matinfo = MEM_callocN(sizeof(*matinfo) * dm_totmat, "GPU_drawobject_new.mat_orig_to_new"); if (faceFlags) { for (i = 0; i < totface; i++) { CCGFace *f = ccgdm->faceMap[i].face; int numVerts = ccgSubSurf_getFaceNumVerts(f); int index = GET_INT_FROM_POINTER(ccgSubSurf_getFaceFaceHandle(f)); - int new_matnr = faceFlags[index].mat_nr; + const short new_matnr = ME_MAT_NR_TEST(faceFlags[index].mat_nr, dm_totmat); matinfo[new_matnr].totelements += numVerts * gridFaces * gridFaces * 6; matinfo[new_matnr].totloops += numVerts * gridFaces * gridFaces * 4; matinfo[new_matnr].totpolys++; @@ -2584,7 +2584,7 @@ static GPUDrawObject *ccgDM_GPUObjectNew(DerivedMesh *dm) gdo->totvert = 0; /* used to count indices, doesn't really matter for ccgsubsurf */ gdo->totedge = (totedge * edgeSize + tot_internal_edges); - GPU_buffer_material_finalize(gdo, matinfo, totmat); + GPU_buffer_material_finalize(gdo, matinfo, dm_totmat); /* store total number of points used for triangles */ gdo->tot_triangle_point = ccgSubSurf_getNumFinalFaces(ss) * 6; @@ -2705,6 +2705,13 @@ static void ccgDM_drawFacesSolid(DerivedMesh *dm, float (*partial_redraw_planes) GPU_buffers_unbind(); } +typedef struct { + DMVertexAttribs attribs; + int numdata; + + GPUAttrib datatypes[GPU_MAX_ATTRIB]; /* TODO, messing up when switching materials many times - [#21056]*/ +} GPUMaterialConv; + /* Only used by non-editmesh types */ static void ccgDM_drawMappedFacesGLSL(DerivedMesh *dm, DMSetMaterial setMaterial, @@ -2715,14 +2722,15 @@ static void ccgDM_drawMappedFacesGLSL(DerivedMesh *dm, CCGSubSurf *ss = ccgdm->ss; CCGKey key; GPUVertexAttribs gattribs; - DMVertexAttribs attribs = {{{NULL}}}; - /* MTFace *tf = dm->getTessFaceDataArray(dm, CD_MTFACE); */ /* UNUSED */ + int a, b, do_draw, new_matnr; + DMFlagMat *faceFlags = ccgdm->faceFlags; + unsigned char *varray; + size_t max_element_size = 0; + int tot_loops = 0; + int totpoly = ccgSubSurf_getNumFaces(ss); int gridSize = ccgSubSurf_getGridSize(ss); int gridFaces = gridSize - 1; int edgeSize = ccgSubSurf_getEdgeSize(ss); - DMFlagMat *faceFlags = ccgdm->faceFlags; - const float (*lnors)[3] = dm->getLoopDataArray(dm, CD_NORMAL); - int a, i, do_draw, numVerts, matnr, new_matnr, totface; #ifdef WITH_OPENSUBDIV if (ccgdm->useGpuBackend) { @@ -2791,154 +2799,358 @@ static void ccgDM_drawMappedFacesGLSL(DerivedMesh *dm, } #endif + glShadeModel(GL_SMOOTH); + CCG_key_top_level(&key, ss); ccgdm_pbvh_update(ccgdm); - do_draw = 0; - matnr = -1; + /* workaround for NVIDIA GPUs on Mac not supporting vertex arrays + interleaved formats, see T43342 */ + if ((GPU_type_matches(GPU_DEVICE_NVIDIA, GPU_OS_MAC, GPU_DRIVER_ANY) && (U.gameflags & USER_DISABLE_VBO)) || + setDrawOptions != NULL) + { + const float (*lnors)[3] = dm->getLoopDataArray(dm, CD_NORMAL); + DMVertexAttribs attribs = {{{NULL}}}; + int i; + int matnr = -1; + do_draw = 0; #define PASSATTRIB(dx, dy, vert) { \ if (attribs.totorco) \ index = getFaceIndex(ss, f, S, x + dx, y + dy, edgeSize, gridSize); \ else \ index = 0; \ - DM_draw_attrib_vertex(&attribs, a, index, vert, ((a) * 4) + vert); \ + DM_draw_attrib_vertex(&attribs, a, index, vert, ((a) * 4) + vert); \ } (void)0 - totface = ccgSubSurf_getNumFaces(ss); - for (a = 0, i = 0; i < totface; i++) { - CCGFace *f = ccgdm->faceMap[i].face; - const float (*ln)[3] = NULL; - int S, x, y, drawSmooth; - int index = GET_INT_FROM_POINTER(ccgSubSurf_getFaceFaceHandle(f)); - int origIndex = ccgDM_getFaceMapIndex(ss, f); - - numVerts = ccgSubSurf_getFaceNumVerts(f); - - if (faceFlags) { - drawSmooth = (lnors || (faceFlags[index].flag & ME_SMOOTH)); - new_matnr = faceFlags[index].mat_nr + 1; - } - else { - drawSmooth = 1; - new_matnr = 1; - } - - if (lnors) { - ln = lnors; - lnors += (gridFaces * gridFaces * numVerts) * 4; - } + totpoly = ccgSubSurf_getNumFaces(ss); + for (a = 0, i = 0; i < totpoly; i++) { + CCGFace *f = ccgdm->faceMap[i].face; + const float (*ln)[3] = NULL; + int S, x, y, drawSmooth; + int index = GET_INT_FROM_POINTER(ccgSubSurf_getFaceFaceHandle(f)); + int origIndex = ccgDM_getFaceMapIndex(ss, f); - if (new_matnr != matnr) { - do_draw = setMaterial(matnr = new_matnr, &gattribs); - if (do_draw) - DM_vertex_attributes_from_gpu(dm, &gattribs, &attribs); - } + int numVerts = ccgSubSurf_getFaceNumVerts(f); - if (!do_draw || (setDrawOptions && (origIndex != ORIGINDEX_NONE) && - (setDrawOptions(userData, origIndex) == DM_DRAW_OPTION_SKIP))) - { - a += gridFaces * gridFaces * numVerts; - continue; - } + if (faceFlags) { + drawSmooth = (lnors || (faceFlags[index].flag & ME_SMOOTH)); + new_matnr = faceFlags[index].mat_nr + 1; + } + else { + drawSmooth = 1; + new_matnr = 1; + } - glShadeModel(drawSmooth ? GL_SMOOTH : GL_FLAT); - for (S = 0; S < numVerts; S++) { - CCGElem *faceGridData = ccgSubSurf_getFaceGridDataArray(ss, f, S); - CCGElem *vda, *vdb; + if (lnors) { + ln = lnors; + lnors += (gridFaces * gridFaces * numVerts) * 4; + } - if (ln) { - glBegin(GL_QUADS); - for (y = 0; y < gridFaces; y++) { - for (x = 0; x < gridFaces; x++) { - float *aco = CCG_grid_elem_co(&key, faceGridData, x, y); - float *bco = CCG_grid_elem_co(&key, faceGridData, x + 1, y); - float *cco = CCG_grid_elem_co(&key, faceGridData, x + 1, y + 1); - float *dco = CCG_grid_elem_co(&key, faceGridData, x, y + 1); + if (new_matnr != matnr) { + do_draw = setMaterial(matnr = new_matnr, &gattribs); + if (do_draw) + DM_vertex_attributes_from_gpu(dm, &gattribs, &attribs); + } - PASSATTRIB(0, 1, 1); - glNormal3fv(ln[1]); - glVertex3fv(dco); - PASSATTRIB(1, 1, 2); - glNormal3fv(ln[2]); - glVertex3fv(cco); - PASSATTRIB(1, 0, 3); - glNormal3fv(ln[3]); - glVertex3fv(bco); - PASSATTRIB(0, 0, 0); - glNormal3fv(ln[0]); - glVertex3fv(aco); + if (!do_draw || (setDrawOptions && (origIndex != ORIGINDEX_NONE) && + (setDrawOptions(userData, origIndex) == DM_DRAW_OPTION_SKIP))) + { + a += gridFaces * gridFaces * numVerts; + continue; + } - ln += 4; - a++; + glShadeModel(drawSmooth ? GL_SMOOTH : GL_FLAT); + for (S = 0; S < numVerts; S++) { + CCGElem *faceGridData = ccgSubSurf_getFaceGridDataArray(ss, f, S); + CCGElem *vda, *vdb; + + if (ln) { + glBegin(GL_QUADS); + for (y = 0; y < gridFaces; y++) { + for (x = 0; x < gridFaces; x++) { + float *aco = CCG_grid_elem_co(&key, faceGridData, x, y); + float *bco = CCG_grid_elem_co(&key, faceGridData, x + 1, y); + float *cco = CCG_grid_elem_co(&key, faceGridData, x + 1, y + 1); + float *dco = CCG_grid_elem_co(&key, faceGridData, x, y + 1); + + PASSATTRIB(0, 1, 1); + glNormal3fv(ln[1]); + glVertex3fv(dco); + PASSATTRIB(1, 1, 2); + glNormal3fv(ln[2]); + glVertex3fv(cco); + PASSATTRIB(1, 0, 3); + glNormal3fv(ln[3]); + glVertex3fv(bco); + PASSATTRIB(0, 0, 0); + glNormal3fv(ln[0]); + glVertex3fv(aco); + + ln += 4; + a++; + } } + glEnd(); } - glEnd(); - } - else if (drawSmooth) { - for (y = 0; y < gridFaces; y++) { - glBegin(GL_QUAD_STRIP); - for (x = 0; x < gridFaces; x++) { + else if (drawSmooth) { + for (y = 0; y < gridFaces; y++) { + glBegin(GL_QUAD_STRIP); + for (x = 0; x < gridFaces; x++) { + vda = CCG_grid_elem(&key, faceGridData, x, y + 0); + vdb = CCG_grid_elem(&key, faceGridData, x, y + 1); + + PASSATTRIB(0, 0, 0); + glNormal3fv(CCG_elem_no(&key, vda)); + glVertex3fv(CCG_elem_co(&key, vda)); + + PASSATTRIB(0, 1, 1); + glNormal3fv(CCG_elem_no(&key, vdb)); + glVertex3fv(CCG_elem_co(&key, vdb)); + + if (x != gridFaces - 1) + a++; + } + vda = CCG_grid_elem(&key, faceGridData, x, y + 0); vdb = CCG_grid_elem(&key, faceGridData, x, y + 1); - - PASSATTRIB(0, 0, 0); + + PASSATTRIB(0, 0, 3); glNormal3fv(CCG_elem_no(&key, vda)); glVertex3fv(CCG_elem_co(&key, vda)); - PASSATTRIB(0, 1, 1); + PASSATTRIB(0, 1, 2); glNormal3fv(CCG_elem_no(&key, vdb)); glVertex3fv(CCG_elem_co(&key, vdb)); - if (x != gridFaces - 1) + glEnd(); + + a++; + } + } + else { + glBegin(GL_QUADS); + for (y = 0; y < gridFaces; y++) { + for (x = 0; x < gridFaces; x++) { + float *aco = CCG_grid_elem_co(&key, faceGridData, x, y); + float *bco = CCG_grid_elem_co(&key, faceGridData, x + 1, y); + float *cco = CCG_grid_elem_co(&key, faceGridData, x + 1, y + 1); + float *dco = CCG_grid_elem_co(&key, faceGridData, x, y + 1); + + ccgDM_glNormalFast(aco, bco, cco, dco); + + PASSATTRIB(0, 1, 1); + glVertex3fv(dco); + PASSATTRIB(1, 1, 2); + glVertex3fv(cco); + PASSATTRIB(1, 0, 3); + glVertex3fv(bco); + PASSATTRIB(0, 0, 0); + glVertex3fv(aco); + a++; + } } + glEnd(); + } + } + } - vda = CCG_grid_elem(&key, faceGridData, x, y + 0); - vdb = CCG_grid_elem(&key, faceGridData, x, y + 1); +#undef PASSATTRIB + } + else { + GPUMaterialConv *matconv; + size_t offset; + int *mat_orig_to_new; + int tot_active_mat; + GPUBuffer *buffer = NULL; - PASSATTRIB(0, 0, 3); - glNormal3fv(CCG_elem_no(&key, vda)); - glVertex3fv(CCG_elem_co(&key, vda)); + GPU_vertex_setup(dm); + GPU_normal_setup(dm); + GPU_triangle_setup(dm); - PASSATTRIB(0, 1, 2); - glNormal3fv(CCG_elem_no(&key, vdb)); - glVertex3fv(CCG_elem_co(&key, vdb)); + tot_active_mat = dm->drawObject->totmaterial; - glEnd(); + matconv = MEM_callocN(sizeof(*matconv) * tot_active_mat, + "cdDM_drawMappedFacesGLSL.matconv"); + mat_orig_to_new = MEM_mallocN(sizeof(*mat_orig_to_new) * dm->totmat, + "cdDM_drawMappedFacesGLSL.mat_orig_to_new"); - a++; + /* part one, check what attributes are needed per material */ + for (a = 0; a < tot_active_mat; a++) { + new_matnr = dm->drawObject->materials[a].mat_nr; + + /* map from original material index to new + * GPUBufferMaterial index */ + mat_orig_to_new[new_matnr] = a; + do_draw = setMaterial(new_matnr + 1, &gattribs); + + if (do_draw) { + int numdata = 0; + DM_vertex_attributes_from_gpu(dm, &gattribs, &matconv[a].attribs); + + if (matconv[a].attribs.totorco && matconv[a].attribs.orco.array) { + matconv[a].datatypes[numdata].index = matconv[a].attribs.orco.gl_index; + matconv[a].datatypes[numdata].size = 3; + matconv[a].datatypes[numdata].type = GL_FLOAT; + numdata++; + } + for (b = 0; b < matconv[a].attribs.tottface; b++) { + if (matconv[a].attribs.tface[b].array) { + matconv[a].datatypes[numdata].index = matconv[a].attribs.tface[b].gl_index; + matconv[a].datatypes[numdata].size = 2; + matconv[a].datatypes[numdata].type = GL_FLOAT; + numdata++; + } + } + for (b = 0; b < matconv[a].attribs.totmcol; b++) { + if (matconv[a].attribs.mcol[b].array) { + matconv[a].datatypes[numdata].index = matconv[a].attribs.mcol[b].gl_index; + matconv[a].datatypes[numdata].size = 4; + matconv[a].datatypes[numdata].type = GL_UNSIGNED_BYTE; + numdata++; + } + } + if (matconv[a].attribs.tottang && matconv[a].attribs.tang.array) { + matconv[a].datatypes[numdata].index = matconv[a].attribs.tang.gl_index; + matconv[a].datatypes[numdata].size = 4; + matconv[a].datatypes[numdata].type = GL_FLOAT; + numdata++; + } + if (numdata != 0) { + matconv[a].numdata = numdata; + max_element_size = max_ii(GPU_attrib_element_size(matconv[a].datatypes, numdata), max_element_size); } } - else { - glBegin(GL_QUADS); - for (y = 0; y < gridFaces; y++) { - for (x = 0; x < gridFaces; x++) { - float *aco = CCG_grid_elem_co(&key, faceGridData, x, y); - float *bco = CCG_grid_elem_co(&key, faceGridData, x + 1, y); - float *cco = CCG_grid_elem_co(&key, faceGridData, x + 1, y + 1); - float *dco = CCG_grid_elem_co(&key, faceGridData, x, y + 1); + } - ccgDM_glNormalFast(aco, bco, cco, dco); + /* part two, generate and fill the arrays with the data */ + if (max_element_size > 0) { + buffer = GPU_buffer_alloc(max_element_size * dm->drawObject->tot_loop_verts, false); - PASSATTRIB(0, 1, 1); - glVertex3fv(dco); - PASSATTRIB(1, 1, 2); - glVertex3fv(cco); - PASSATTRIB(1, 0, 3); - glVertex3fv(bco); - PASSATTRIB(0, 0, 0); - glVertex3fv(aco); - - a++; + if (buffer == NULL) { + buffer = GPU_buffer_alloc(max_element_size * dm->drawObject->tot_loop_verts, true); + } + varray = GPU_buffer_lock_stream(buffer, GPU_BINDING_ARRAY); + if (varray == NULL) { + GPU_buffers_unbind(); + GPU_buffer_free(buffer); + MEM_freeN(mat_orig_to_new); + MEM_freeN(matconv); + fprintf(stderr, "Out of memory, can't draw object\n"); + return; + } + + for (a = 0; a < totpoly; a++) { + CCGFace *f = ccgdm->faceMap[a].face; + int index = GET_INT_FROM_POINTER(ccgSubSurf_getFaceFaceHandle(f)); + int S, x, y, numVerts = ccgSubSurf_getFaceNumVerts(f); + int i; + + if (faceFlags) { + i = mat_orig_to_new[faceFlags[index].mat_nr]; + } + else { + i = mat_orig_to_new[0]; + } + + if (matconv[i].numdata != 0) { + for (S = 0; S < numVerts; S++) { + for (y = 0; y < gridFaces; y++) { + for (x = 0; x < gridFaces; x++) { + + offset = tot_loops * max_element_size; + + if (matconv[i].attribs.totorco && matconv[i].attribs.orco.array) { + int index; + + index = getFaceIndex(ss, f, S, x, y, edgeSize, gridSize); + copy_v3_v3((float *)&varray[offset], + (float *)matconv[i].attribs.orco.array[index]); + index = getFaceIndex(ss, f, S, x + 1, y, edgeSize, gridSize); + copy_v3_v3((float *)&varray[offset + max_element_size], + (float *)matconv[i].attribs.orco.array[index]); + index = getFaceIndex(ss, f, S, x + 1, y + 1, edgeSize, gridSize); + copy_v3_v3((float *)&varray[offset + 2 * max_element_size], + (float *)matconv[i].attribs.orco.array[index]); + index = getFaceIndex(ss, f, S, x, y + 1, edgeSize, gridSize); + copy_v3_v3((float *)&varray[offset + 3 * max_element_size], + (float *)matconv[i].attribs.orco.array[index]); + + offset += sizeof(float) * 3; + } + for (b = 0; b < matconv[i].attribs.tottface; b++) { + if (matconv[i].attribs.tface[b].array) { + const MLoopUV *mloopuv = matconv[i].attribs.tface[b].array + tot_loops; + + copy_v2_v2((float *)&varray[offset], mloopuv[0].uv); + copy_v2_v2((float *)&varray[offset + max_element_size], mloopuv[3].uv); + copy_v2_v2((float *)&varray[offset + 2 * max_element_size], mloopuv[2].uv); + copy_v2_v2((float *)&varray[offset + 3 * max_element_size], mloopuv[1].uv); + + offset += sizeof(float) * 2; + } + } + for (b = 0; b < matconv[i].attribs.totmcol; b++) { + if (matconv[i].attribs.mcol[b].array) { + const MLoopCol *mloopcol = matconv[i].attribs.mcol[b].array + tot_loops; + + copy_v4_v4_uchar(&varray[offset], &mloopcol[0].r); + copy_v4_v4_uchar(&varray[offset + max_element_size], &mloopcol[3].r); + copy_v4_v4_uchar(&varray[offset + 2 * max_element_size], &mloopcol[2].r); + copy_v4_v4_uchar(&varray[offset + 3 * max_element_size], &mloopcol[1].r); + + offset += sizeof(unsigned char) * 4; + } + } + if (matconv[i].attribs.tottang && matconv[i].attribs.tang.array) { + const float (*looptang)[4] = (const float (*)[4])matconv[i].attribs.tang.array + tot_loops; + + copy_v4_v4((float *)&varray[offset], looptang[0]); + copy_v4_v4((float *)&varray[offset + max_element_size], looptang[3]); + copy_v4_v4((float *)&varray[offset + 2 * max_element_size], looptang[2]); + copy_v4_v4((float *)&varray[offset + 3 * max_element_size], looptang[1]); + + offset += sizeof(float) * 4; + } + + tot_loops += 4; + } + } } } - glEnd(); + else { + tot_loops += 4 * numVerts * gridFaces * gridFaces; + } } + GPU_buffer_unlock(buffer, GPU_BINDING_ARRAY); } + + for (a = 0; a < tot_active_mat; a++) { + new_matnr = dm->drawObject->materials[a].mat_nr; + + do_draw = setMaterial(new_matnr + 1, &gattribs); + + if (do_draw) { + if (matconv[a].numdata) { + GPU_interleaved_attrib_setup(buffer, matconv[a].datatypes, matconv[a].numdata, max_element_size); + } + GPU_buffer_draw_elements(dm->drawObject->triangles, GL_TRIANGLES, + dm->drawObject->materials[a].start, dm->drawObject->materials[a].totelements); + if (matconv[a].numdata) { + GPU_interleaved_attrib_unbind(); + } + } + } + + GPU_buffers_unbind(); + if (buffer) + GPU_buffer_free(buffer); + + MEM_freeN(mat_orig_to_new); + MEM_freeN(matconv); } -#undef PASSATTRIB + glShadeModel(GL_FLAT); } static void ccgDM_drawFacesGLSL(DerivedMesh *dm, DMSetMaterial setMaterial) @@ -4805,7 +5017,7 @@ struct DerivedMesh *subsurf_make_derived_from_derived( * * TODO(sergey): There was a good eason why final calculation * used to free entirely cached subsurf structure. reason of - * this is to be investiated still to be sure we don't have + * this is to be investigated still to be sure we don't have * regressions here. */ if (use_gpu_backend) { |