Differential D8709 Diff 28158 source/blender/modifiers/intern/MOD_meshdeform.c

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source/blender/modifiers/intern/MOD_meshdeform.c

Show First 20 Lines • Show All 347 Lines • ▼ Show 20 Lines	static void meshdeformModifier_do(ModifierData *md,
int numVerts)		int numVerts)
{		{
MeshDeformModifierData mmd = (MeshDeformModifierData )md;		MeshDeformModifierData mmd = (MeshDeformModifierData )md;
Object *ob = ctx->object;		Object *ob = ctx->object;

Mesh *cagemesh;		Mesh *cagemesh;
MDeformVert *dvert = NULL;		MDeformVert *dvert = NULL;
float imat[4][4], cagemat[4][4], iobmat[4][4], icagemat[3][3], cmat[4][4];		float imat[4][4], cagemat[4][4], iobmat[4][4], icagemat[3][3], cmat[4][4];
float co[3], (dco)[3] = NULL, (bindcagecos)[3];		float(dco)[3] = NULL, (bindcagecos)[3];
int a, totvert, totcagevert, defgrp_index;		int a, totvert, totcagevert, defgrp_index;
float(*cagecos)[3] = NULL;		float(*cagecos)[3] = NULL;
		zeddbUnsubmitted Not Done Inline Actions `cagecos` is now unused, remove it. zeddb: `cagecos` is now unused, remove it.
MeshdeformUserdata data;		MeshdeformUserdata data;

static int recursive_bind_sentinel = 0;		static int recursive_bind_sentinel = 0;

if (mmd->object == NULL \|\| (mmd->bindcagecos == NULL && mmd->bindfunc == NULL)) {		if (mmd->object == NULL \|\| (mmd->bindcagecos == NULL && mmd->bindfunc == NULL)) {
return;		return;
}		}

Show All 34 Lines	if (!recursive_bind_sentinel) {
recursive_bind_sentinel = 0;		recursive_bind_sentinel = 0;
}		}

goto finally;		goto finally;
}		}

/* verify we have compatible weights */		/* verify we have compatible weights */
totvert = numVerts;		totvert = numVerts;
totcagevert = cagemesh->totvert;		totcagevert = BKE_mesh_wrapper_vert_len(cagemesh);

if (mmd->totvert != totvert) {		if (mmd->totvert != totvert) {
BKE_modifier_set_error(md, "Vertices changed from %d to %d", mmd->totvert, totvert);		BKE_modifier_set_error(md, "Vertices changed from %d to %d", mmd->totvert, totvert);
goto finally;		goto finally;
}		}
else if (mmd->totcagevert != totcagevert) {		else if (mmd->totcagevert != totcagevert) {
BKE_modifier_set_error(		BKE_modifier_set_error(
md, "Cage vertices changed from %d to %d", mmd->totcagevert, totcagevert);		md, "Cage vertices changed from %d to %d", mmd->totcagevert, totcagevert);
goto finally;		goto finally;
}		}
else if (mmd->bindcagecos == NULL) {		else if (mmd->bindcagecos == NULL) {
BKE_modifier_set_error(md, "Bind data missing");		BKE_modifier_set_error(md, "Bind data missing");
goto finally;		goto finally;
}		}

/* setup deformation data */
cagecos = BKE_mesh_vert_coords_alloc(cagemesh, NULL);
bindcagecos = (float(*)[3])mmd->bindcagecos;

/* We allocate 1 element extra to make it possible to		/* We allocate 1 element extra to make it possible to
* load the values to SSE registers, which are float4.		* load the values to SSE registers, which are float4.
*/		*/
dco = MEM_calloc_arrayN((totcagevert + 1), sizeof(*dco), "MDefDco");		dco = MEM_calloc_arrayN((totcagevert + 1), sizeof(*dco), "MDefDco");
zero_v3(dco[totcagevert]);		zero_v3(dco[totcagevert]);
for (a = 0; a < totcagevert; a++) {
/* get cage vertex in world space with binding transform */		/* setup deformation data */
copy_v3_v3(co, cagecos[a]);		BKE_mesh_wrapper_vert_coords_copy(cagemesh, dco, totcagevert);
		bindcagecos = (float(*)[3])mmd->bindcagecos;

if (G.debug_value != 527) {		if (G.debug_value != 527) {
mul_m4_v3(mmd->bindmat, co);		for (a = 0; a < totcagevert; a++) {
		/* get cage vertex in world space with binding transform */
		float co[3];
		mul_v3_m4v3(co, mmd->bindmat, dco[a]);
/* compute difference with world space bind coord */		/* compute difference with world space bind coord */
sub_v3_v3v3(dco[a], co, bindcagecos[a]);		sub_v3_v3v3(dco[a], co, bindcagecos[a]);
}		}
else {
copy_v3_v3(dco[a], co);
}
}		}

MOD_get_vgroup(ob, mesh, mmd->defgrp_name, &dvert, &defgrp_index);		MOD_get_vgroup(ob, mesh, mmd->defgrp_name, &dvert, &defgrp_index);

/* Initialize data to be pass to the for body function. */		/* Initialize data to be pass to the for body function. */
data.mmd = mmd;		data.mmd = mmd;
data.dvert = dvert;		data.dvert = dvert;
data.dco = dco;		data.dco = dco;
data.defgrp_index = defgrp_index;		data.defgrp_index = defgrp_index;
data.vertexCos = vertexCos;		data.vertexCos = vertexCos;
data.cagemat = cagemat;		data.cagemat = cagemat;
data.icagemat = icagemat;		data.icagemat = icagemat;

/* Do deformation. */		/* Do deformation. */
TaskParallelSettings settings;		TaskParallelSettings settings;
BLI_parallel_range_settings_defaults(&settings);		BLI_parallel_range_settings_defaults(&settings);
settings.min_iter_per_thread = 16;		settings.min_iter_per_thread = 16;
BLI_task_parallel_range(0, totvert, &data, meshdeform_vert_task, &settings);		BLI_task_parallel_range(0, totvert, &data, meshdeform_vert_task, &settings);

finally:		finally:
MEM_SAFE_FREE(dco);		MEM_SAFE_FREE(dco);
MEM_SAFE_FREE(cagecos);
}		}

static void deformVerts(ModifierData *md,		static void deformVerts(ModifierData *md,
const ModifierEvalContext *ctx,		const ModifierEvalContext *ctx,
Mesh *mesh,		Mesh *mesh,
float (*vertexCos)[3],		float (*vertexCos)[3],
int numVerts)		int numVerts)
{		{
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