Revision: 42728 http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=42728 Author: mont29 Date: 2011-12-19 14:09:36 +0000 (Mon, 19 Dec 2011) Log Message: ----------- Much cleaner and satisfying code in weightvg modifiers' "init": copy only the CD_DEFORMVERT data layer (if it's the org one), and not the whole DerivedMesh!
Quite oddly, for Proximity mod, this increases the performances of the apply func (about 20-25%, e.g. from 0.04 to 0.03 sec), but decreases the global framerate (e.g. in TEST_5 scene of testing file, I lose about 7%, from 4.6 to 4.3fps (open ATI driver)...). Modified Paths: -------------- trunk/blender/source/blender/modifiers/intern/MOD_weightvgedit.c trunk/blender/source/blender/modifiers/intern/MOD_weightvgmix.c trunk/blender/source/blender/modifiers/intern/MOD_weightvgproximity.c Modified: trunk/blender/source/blender/modifiers/intern/MOD_weightvgedit.c =================================================================== --- trunk/blender/source/blender/modifiers/intern/MOD_weightvgedit.c 2011-12-19 12:54:06 UTC (rev 42727) +++ trunk/blender/source/blender/modifiers/intern/MOD_weightvgedit.c 2011-12-19 14:09:36 UTC (rev 42728) @@ -177,10 +177,7 @@ int UNUSED(useRenderParams), int UNUSED(isFinalCalc)) { WeightVGEditModifierData *wmd = (WeightVGEditModifierData*) md; - DerivedMesh *dm = derivedData, *ret = NULL; -#if 0 - Mesh *ob_m = NULL; -#endif + DerivedMesh *dm = derivedData; MDeformVert *dvert = NULL; MDeformWeight **dw = NULL; float *org_w; /* Array original weights. */ @@ -188,7 +185,6 @@ int numVerts; int defgrp_idx; int i; - char rel_ret = 0; /* Boolean, whether we have to release ret dm or not, when not using it! */ /* Flags. */ int do_add = (wmd->edit_flags & MOD_WVG_EDIT_ADD2VG) != 0; int do_rem = (wmd->edit_flags & MOD_WVG_EDIT_REMFVG) != 0; @@ -207,50 +203,8 @@ if (defgrp_idx < 0) return dm; - /* XXX All this to avoid copying dm when not needed... However, it nearly doubles compute - * time! See scene 5 of the WeighVG test file... - */ -#if 0 - /* Get actual dverts (ie vertex group data). */ - dvert = dm->getVertDataArray(dm, CD_MDEFORMVERT); - /* If no dverts, return unmodified data... */ - if (dvert == NULL) - return dm; + dvert = CustomData_duplicate_referenced_layer(&dm->vertData, CD_MDEFORMVERT, numVerts); - /* Get org mesh, only to test whether affected cdata layer has already been copied - * somewhere up in the modifiers stack. - */ - ob_m = get_mesh(ob); - if (ob_m == NULL) - return dm; - - /* Create a copy of our dmesh, only if our affected cdata layer is the same as org mesh. */ - if (dvert == CustomData_get_layer(&ob_m->vdata, CD_MDEFORMVERT)) { - /* XXX Seems to create problems with weightpaint mode??? - * I'm missing something here, I guess... - */ -// DM_set_only_copy(dm, CD_MASK_MDEFORMVERT); /* Only copy defgroup layer. */ - ret = CDDM_copy(dm); - dvert = ret->getVertDataArray(ret, CD_MDEFORMVERT); - if (dvert == NULL) { - ret->release(ret); - return dm; - } - rel_ret = 1; - } - else - ret = dm; -#else - ret = CDDM_copy(dm); - rel_ret = 1; - dvert = ret->getVertDataArray(ret, CD_MDEFORMVERT); - if (dvert == NULL) { - if (rel_ret) - ret->release(ret); - return dm; - } -#endif - /* Get org weights, assuming 0.0 for vertices not in given vgroup. */ org_w = MEM_mallocN(sizeof(float) * numVerts, "WeightVGEdit Modifier, org_w"); new_w = MEM_mallocN(sizeof(float) * numVerts, "WeightVGEdit Modifier, new_w"); @@ -271,7 +225,7 @@ } /* Do masking. */ - weightvg_do_mask(numVerts, NULL, org_w, new_w, ob, ret, wmd->mask_constant, + weightvg_do_mask(numVerts, NULL, org_w, new_w, ob, dm, wmd->mask_constant, wmd->mask_defgrp_name, wmd->mask_texture, wmd->mask_tex_use_channel, wmd->mask_tex_mapping, wmd->mask_tex_map_obj, wmd->mask_tex_uvlayer_name); @@ -285,7 +239,7 @@ MEM_freeN(dw); /* Return the vgroup-modified mesh. */ - return ret; + return dm; } static DerivedMesh *applyModifierEM(ModifierData *md, Object *ob, Modified: trunk/blender/source/blender/modifiers/intern/MOD_weightvgmix.c =================================================================== --- trunk/blender/source/blender/modifiers/intern/MOD_weightvgmix.c 2011-12-19 12:54:06 UTC (rev 42727) +++ trunk/blender/source/blender/modifiers/intern/MOD_weightvgmix.c 2011-12-19 14:09:36 UTC (rev 42728) @@ -219,10 +219,7 @@ int UNUSED(useRenderParams), int UNUSED(isFinalCalc)) { WeightVGMixModifierData *wmd = (WeightVGMixModifierData*) md; - DerivedMesh *dm = derivedData, *ret = NULL; -#if 0 - Mesh *ob_m = NULL; -#endif + DerivedMesh *dm = derivedData; MDeformVert *dvert = NULL; MDeformWeight **dw1, **tdw1, **dw2, **tdw2; int numVerts; @@ -232,7 +229,6 @@ int *tidx, *indices = NULL; int numIdx = 0; int i; - char rel_ret = 0; /* Boolean, whether we have to release ret dm or not, when not using it! */ /* Get number of verts. */ numVerts = dm->getNumVerts(dm); @@ -254,50 +250,8 @@ return dm; } - /* XXX All this to avoid copying dm when not needed... However, it nearly doubles compute - * time! See scene 5 of the WeighVG test file... - */ -#if 0 - /* Get actual dverts (ie vertex group data). */ - dvert = dm->getVertDataArray(dm, CD_MDEFORMVERT); - /* If no dverts, return unmodified data... */ - if (dvert == NULL) - return dm; + dvert = CustomData_duplicate_referenced_layer(&dm->vertData, CD_MDEFORMVERT, numVerts); - /* Get org mesh, only to test whether affected cdata layer has already been copied - * somewhere up in the modifiers stack. - */ - ob_m = get_mesh(ob); - if (ob_m == NULL) - return dm; - - /* Create a copy of our dmesh, only if our affected cdata layer is the same as org mesh. */ - if (dvert == CustomData_get_layer(&ob_m->vdata, CD_MDEFORMVERT)) { - /* XXX Seems to create problems with weightpaint mode??? - * I'm missing something here, I guess... - */ -// DM_set_only_copy(dm, CD_MASK_MDEFORMVERT); /* Only copy defgroup layer. */ - ret = CDDM_copy(dm); - dvert = ret->getVertDataArray(ret, CD_MDEFORMVERT); - if (dvert == NULL) { - ret->release(ret); - return dm; - } - rel_ret = 1; - } - else - ret = dm; -#else - ret = CDDM_copy(dm); - rel_ret = 1; - dvert = ret->getVertDataArray(ret, CD_MDEFORMVERT); - if (dvert == NULL) { - if (rel_ret) - ret->release(ret); - return dm; - } -#endif - /* Find out which vertices to work on. */ tidx = MEM_mallocN(sizeof(int) * numVerts, "WeightVGMix Modifier, tidx"); tdw1 = MEM_mallocN(sizeof(MDeformWeight*) * numVerts, "WeightVGMix Modifier, tdw1"); @@ -364,8 +318,6 @@ MEM_freeN(tdw1); MEM_freeN(tdw2); MEM_freeN(tidx); - if (rel_ret) - ret->release(ret); return dm; } if (numIdx != -1) { @@ -400,7 +352,7 @@ } /* Do masking. */ - weightvg_do_mask(numIdx, indices, org_w, new_w, ob, ret, wmd->mask_constant, + weightvg_do_mask(numIdx, indices, org_w, new_w, ob, dm, wmd->mask_constant, wmd->mask_defgrp_name, wmd->mask_texture, wmd->mask_tex_use_channel, wmd->mask_tex_mapping, wmd->mask_tex_map_obj, wmd->mask_tex_uvlayer_name); @@ -419,7 +371,7 @@ MEM_freeN(indices); /* Return the vgroup-modified mesh. */ - return ret; + return dm; } static DerivedMesh *applyModifierEM(ModifierData *md, Object *ob, Modified: trunk/blender/source/blender/modifiers/intern/MOD_weightvgproximity.c =================================================================== --- trunk/blender/source/blender/modifiers/intern/MOD_weightvgproximity.c 2011-12-19 12:54:06 UTC (rev 42727) +++ trunk/blender/source/blender/modifiers/intern/MOD_weightvgproximity.c 2011-12-19 14:09:36 UTC (rev 42728) @@ -28,11 +28,17 @@ * \ingroup modifiers */ +#define DO_PROFILE 0 + #include "BLI_editVert.h" #include "BLI_math.h" #include "BLI_string.h" #include "BLI_utildefines.h" +#if DO_PROFILE + #include "PIL_time.h" +#endif + #include "DNA_mesh_types.h" #include "DNA_meshdata_types.h" #include "DNA_modifier_types.h" @@ -334,10 +340,7 @@ int UNUSED(useRenderParams), int UNUSED(isFinalCalc)) { WeightVGProximityModifierData *wmd = (WeightVGProximityModifierData*) md; - DerivedMesh *dm = derivedData, *ret = NULL; -#if 0 - Mesh *ob_m = NULL; -#endif + DerivedMesh *dm = derivedData; MDeformVert *dvert = NULL; MDeformWeight **dw, **tdw; int numVerts; @@ -350,8 +353,11 @@ int *tidx, *indices = NULL; int numIdx = 0; int i; - char rel_ret = 0; /* Boolean, whether we have to release ret dm or not, when not using it! */ +#if DO_PROFILE + TIMEIT_START(perf) +#endif + /* Get number of verts. */ numVerts = dm->getNumVerts(dm); @@ -371,50 +377,8 @@ if (defgrp_idx < 0) return dm; - /* XXX All this to avoid copying dm when not needed... However, it nearly doubles compute - * time! See scene 5 of the WeighVG test file... - */ -#if 0 - /* Get actual dverts (ie vertex group data). */ - dvert = dm->getVertDataArray(dm, CD_MDEFORMVERT); - /* If no dverts, return unmodified data... */ - if (dvert == NULL) - return dm; + dvert = CustomData_duplicate_referenced_layer(&dm->vertData, CD_MDEFORMVERT, numVerts); - /* Get org mesh, only to test whether affected cdata layer has already been copied - * somewhere up in the modifiers stack. - */ - ob_m = get_mesh(ob); - if (ob_m == NULL) - return dm; - - /* Create a copy of our dmesh, only if our affected cdata layer is the same as org mesh. */ - if (dvert == CustomData_get_layer(&ob_m->vdata, CD_MDEFORMVERT)) { - /* XXX Seems to create problems with weightpaint mode??? - * I'm missing something here, I guess... - */ -// DM_set_only_copy(dm, CD_MASK_MDEFORMVERT); /* Only copy defgroup layer. */ - ret = CDDM_copy(dm); - dvert = ret->getVertDataArray(ret, CD_MDEFORMVERT); - if (dvert == NULL) { - ret->release(ret); - return dm; - } - rel_ret = 1; - } - else - ret = dm; -#else - ret = CDDM_copy(dm); - rel_ret = 1; - dvert = ret->getVertDataArray(ret, CD_MDEFORMVERT); - if (dvert == NULL) { - if (rel_ret) - ret->release(ret); - return dm; - } -#endif - /* Find out which vertices to work on (all vertices in vgroup), and get their relevant weight. */ tidx = MEM_mallocN(sizeof(int) * numVerts, "WeightVGProximity Modifier, tidx"); @@ -433,8 +397,6 @@ MEM_freeN(tidx); MEM_freeN(tw); MEM_freeN(tdw); - if (rel_ret) - ret->release(ret); return dm; } indices = MEM_mallocN(sizeof(int) * numIdx, "WeightVGProximity Modifier, indices"); @@ -455,7 +417,7 @@ */ float (*tv_cos)[3] = MEM_mallocN(sizeof(float[3]) * numVerts, "WeightVGProximity Modifier, tv_cos"); v_cos = MEM_mallocN(sizeof(float[3]) * numIdx, "WeightVGProximity Modifier, v_cos"); - ret->getVertCos(ret, tv_cos); + dm->getVertCos(dm, tv_cos); for (i = 0; i < numIdx; i++) copy_v3_v3(v_cos[i], tv_cos[indices[i]]); MEM_freeN(tv_cos); @@ -524,7 +486,7 @@ do_map(new_w, numIdx, wmd->min_dist, wmd->max_dist, wmd->falloff_type); /* Do masking. */ - weightvg_do_mask(numIdx, indices, org_w, new_w, ob, ret, wmd->mask_constant, + weightvg_do_mask(numIdx, indices, org_w, new_w, ob, dm, wmd->mask_constant, wmd->mask_defgrp_name, wmd->mask_texture, wmd->mask_tex_use_channel, @@ Diff output truncated at 10240 characters. @@ _______________________________________________ Bf-blender-cvs mailing list Bf-blender-cvs@blender.org http://lists.blender.org/mailman/listinfo/bf-blender-cvs