Differential D4407 Diff 14028 source/blender/modifiers/intern/MOD_decimate.c

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source/blender/modifiers/intern/MOD_decimate.c

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{		{
DecimateModifierData dmd = (DecimateModifierData ) md;		DecimateModifierData dmd = (DecimateModifierData ) md;

dmd->percent = 1.0;		dmd->percent = 1.0;
dmd->angle = DEG2RADF(5.0f);		dmd->angle = DEG2RADF(5.0f);
dmd->defgrp_factor = 1.0;		dmd->defgrp_factor = 1.0;
}		}

static CustomDataMask requiredDataMask(Object UNUSED(ob), ModifierData md)		static void requiredDataMask(Object UNUSED(ob), ModifierData md, CustomData_MeshMasks *r_cddata_masks)
{		{
DecimateModifierData dmd = (DecimateModifierData ) md;		DecimateModifierData dmd = (DecimateModifierData ) md;
CustomDataMask dataMask = 0;

/* ask for vertexgroups if we need them */		/* ask for vertexgroups if we need them */
if (dmd->defgrp_name[0] && (dmd->defgrp_factor > 0.0f)) {		if (dmd->defgrp_name[0] != '\0' && (dmd->defgrp_factor > 0.0f)) {
dataMask \|= CD_MASK_MDEFORMVERT;		r_cddata_masks->vmask \|= CD_MASK_MDEFORMVERT;
}		}

return dataMask;
}		}

static DecimateModifierData *getOriginalModifierData(		static DecimateModifierData *getOriginalModifierData(
const DecimateModifierData dmd, const ModifierEvalContext ctx)		const DecimateModifierData dmd, const ModifierEvalContext ctx)
{		{
Object *ob_orig = DEG_get_original_object(ctx->object);		Object *ob_orig = DEG_get_original_object(ctx->object);
return (DecimateModifierData *)modifiers_findByName(ob_orig, dmd->modifier.name);		return (DecimateModifierData *)modifiers_findByName(ob_orig, dmd->modifier.name);
}		}
▲ Show 20 Lines • Show All 82 Lines • ▼ Show 20 Lines	if (dmd->mode == MOD_DECIM_MODE_COLLAPSE) {
}		}
}		}

bm = BKE_mesh_to_bmesh_ex(		bm = BKE_mesh_to_bmesh_ex(
mesh,		mesh,
&(struct BMeshCreateParams){0},		&(struct BMeshCreateParams){0},
&(struct BMeshFromMeshParams){		&(struct BMeshFromMeshParams){
.calc_face_normal = calc_face_normal,		.calc_face_normal = calc_face_normal,
.cd_mask_extra = CD_MASK_ORIGINDEX,		.cd_mask_extra = {.vmask=CD_MASK_ORIGINDEX, .emask=CD_MASK_ORIGINDEX, .pmask=CD_MASK_ORIGINDEX},
});		});

switch (dmd->mode) {		switch (dmd->mode) {
case MOD_DECIM_MODE_COLLAPSE:		case MOD_DECIM_MODE_COLLAPSE:
{		{
const bool do_triangulate = (dmd->flag & MOD_DECIM_FLAG_TRIANGULATE) != 0;		const bool do_triangulate = (dmd->flag & MOD_DECIM_FLAG_TRIANGULATE) != 0;
const int symmetry_axis = (dmd->flag & MOD_DECIM_FLAG_SYMMETRY) ? dmd->symmetry_axis : -1;		const int symmetry_axis = (dmd->flag & MOD_DECIM_FLAG_SYMMETRY) ? dmd->symmetry_axis : -1;
const float symmetry_eps = 0.00002f;		const float symmetry_eps = 0.00002f;
Show All 16 Lines	#endif
}		}

if (vweights) {		if (vweights) {
MEM_freeN(vweights);		MEM_freeN(vweights);
}		}

updateFaceCount(ctx, dmd, bm->totface);		updateFaceCount(ctx, dmd, bm->totface);

result = BKE_mesh_from_bmesh_for_eval_nomain(bm, 0);		result = BKE_mesh_from_bmesh_for_eval_nomain(bm, NULL);
BLI_assert(bm->vtoolflagpool == NULL &&		BLI_assert(bm->vtoolflagpool == NULL &&
bm->etoolflagpool == NULL &&		bm->etoolflagpool == NULL &&
bm->ftoolflagpool == NULL); /* make sure we never alloc'd these */		bm->ftoolflagpool == NULL); /* make sure we never alloc'd these */
BLI_assert(bm->vtable == NULL &&		BLI_assert(bm->vtable == NULL &&
bm->etable == NULL &&		bm->etable == NULL &&
bm->ftable == NULL);		bm->ftable == NULL);

BM_mesh_free(bm);		BM_mesh_free(bm);
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