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path: root/source/blender/gpencil_modifiers/intern/MOD_gpencillattice.c
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Diffstat (limited to 'source/blender/gpencil_modifiers/intern/MOD_gpencillattice.c')
-rw-r--r--source/blender/gpencil_modifiers/intern/MOD_gpencillattice.c244
1 files changed, 125 insertions, 119 deletions
diff --git a/source/blender/gpencil_modifiers/intern/MOD_gpencillattice.c b/source/blender/gpencil_modifiers/intern/MOD_gpencillattice.c
index 34ec69bf85a..de0ecd5cda5 100644
--- a/source/blender/gpencil_modifiers/intern/MOD_gpencillattice.c
+++ b/source/blender/gpencil_modifiers/intern/MOD_gpencillattice.c
@@ -52,156 +52,162 @@
static void initData(GpencilModifierData *md)
{
- LatticeGpencilModifierData *gpmd = (LatticeGpencilModifierData *)md;
- gpmd->pass_index = 0;
- gpmd->layername[0] = '\0';
- gpmd->vgname[0] = '\0';
- gpmd->object = NULL;
- gpmd->cache_data = NULL;
- gpmd->strength = 1.0f;
+ LatticeGpencilModifierData *gpmd = (LatticeGpencilModifierData *)md;
+ gpmd->pass_index = 0;
+ gpmd->layername[0] = '\0';
+ gpmd->vgname[0] = '\0';
+ gpmd->object = NULL;
+ gpmd->cache_data = NULL;
+ gpmd->strength = 1.0f;
}
static void copyData(const GpencilModifierData *md, GpencilModifierData *target)
{
- BKE_gpencil_modifier_copyData_generic(md, target);
+ BKE_gpencil_modifier_copyData_generic(md, target);
}
-static void deformStroke(
- GpencilModifierData *md, Depsgraph *UNUSED(depsgraph),
- Object *ob, bGPDlayer *gpl, bGPDstroke *gps)
+static void deformStroke(GpencilModifierData *md,
+ Depsgraph *UNUSED(depsgraph),
+ Object *ob,
+ bGPDlayer *gpl,
+ bGPDstroke *gps)
{
- LatticeGpencilModifierData *mmd = (LatticeGpencilModifierData *)md;
- const int def_nr = defgroup_name_index(ob, mmd->vgname);
-
- if (!is_stroke_affected_by_modifier(
- ob,
- mmd->layername, mmd->pass_index, mmd->layer_pass, 1, gpl, gps,
- mmd->flag & GP_LATTICE_INVERT_LAYER, mmd->flag & GP_LATTICE_INVERT_PASS,
- mmd->flag & GP_LATTICE_INVERT_LAYERPASS))
- {
- return;
- }
-
- if (mmd->cache_data == NULL) {
- return;
- }
-
- for (int i = 0; i < gps->totpoints; i++) {
- bGPDspoint *pt = &gps->points[i];
- MDeformVert *dvert = gps->dvert != NULL ? &gps->dvert[i] : NULL;
-
- /* verify vertex group */
- const float weight = get_modifier_point_weight(dvert, (mmd->flag & GP_LATTICE_INVERT_VGROUP) != 0, def_nr);
- if (weight < 0.0f) {
- continue;
- }
- calc_latt_deform((struct LatticeDeformData *)mmd->cache_data, &pt->x, mmd->strength * weight);
- }
+ LatticeGpencilModifierData *mmd = (LatticeGpencilModifierData *)md;
+ const int def_nr = defgroup_name_index(ob, mmd->vgname);
+
+ if (!is_stroke_affected_by_modifier(ob,
+ mmd->layername,
+ mmd->pass_index,
+ mmd->layer_pass,
+ 1,
+ gpl,
+ gps,
+ mmd->flag & GP_LATTICE_INVERT_LAYER,
+ mmd->flag & GP_LATTICE_INVERT_PASS,
+ mmd->flag & GP_LATTICE_INVERT_LAYERPASS)) {
+ return;
+ }
+
+ if (mmd->cache_data == NULL) {
+ return;
+ }
+
+ for (int i = 0; i < gps->totpoints; i++) {
+ bGPDspoint *pt = &gps->points[i];
+ MDeformVert *dvert = gps->dvert != NULL ? &gps->dvert[i] : NULL;
+
+ /* verify vertex group */
+ const float weight = get_modifier_point_weight(
+ dvert, (mmd->flag & GP_LATTICE_INVERT_VGROUP) != 0, def_nr);
+ if (weight < 0.0f) {
+ continue;
+ }
+ calc_latt_deform((struct LatticeDeformData *)mmd->cache_data, &pt->x, mmd->strength * weight);
+ }
}
/* FIXME: Ideally we be doing this on a copy of the main depsgraph
* (i.e. one where we don't have to worry about restoring state)
*/
-static void bakeModifier(
- Main *bmain, Depsgraph *depsgraph,
- GpencilModifierData *md, Object *ob)
+static void bakeModifier(Main *bmain, Depsgraph *depsgraph, GpencilModifierData *md, Object *ob)
{
- LatticeGpencilModifierData *mmd = (LatticeGpencilModifierData *)md;
- Scene *scene = DEG_get_evaluated_scene(depsgraph);
- struct LatticeDeformData *ldata = NULL;
- bGPdata *gpd = ob->data;
- int oldframe = (int)DEG_get_ctime(depsgraph);
-
- if (mmd->object == NULL)
- return;
-
- for (bGPDlayer *gpl = gpd->layers.first; gpl; gpl = gpl->next) {
- for (bGPDframe *gpf = gpl->frames.first; gpf; gpf = gpf->next) {
- /* apply lattice effects on this frame
- * NOTE: this assumes that we don't want lattice animation on non-keyframed frames
- */
- CFRA = gpf->framenum;
- BKE_scene_graph_update_for_newframe(depsgraph, bmain);
-
- /* recalculate lattice data */
- BKE_gpencil_lattice_init(ob);
-
- /* compute lattice effects on this frame */
- for (bGPDstroke *gps = gpf->strokes.first; gps; gps = gps->next) {
- deformStroke(md, depsgraph, ob, gpl, gps);
- }
- }
- }
-
- /* free lingering data */
- ldata = (struct LatticeDeformData *)mmd->cache_data;
- if (ldata) {
- end_latt_deform(ldata);
- mmd->cache_data = NULL;
- }
-
- /* return frame state and DB to original state */
- CFRA = oldframe;
- BKE_scene_graph_update_for_newframe(depsgraph, bmain);
+ LatticeGpencilModifierData *mmd = (LatticeGpencilModifierData *)md;
+ Scene *scene = DEG_get_evaluated_scene(depsgraph);
+ struct LatticeDeformData *ldata = NULL;
+ bGPdata *gpd = ob->data;
+ int oldframe = (int)DEG_get_ctime(depsgraph);
+
+ if (mmd->object == NULL)
+ return;
+
+ for (bGPDlayer *gpl = gpd->layers.first; gpl; gpl = gpl->next) {
+ for (bGPDframe *gpf = gpl->frames.first; gpf; gpf = gpf->next) {
+ /* apply lattice effects on this frame
+ * NOTE: this assumes that we don't want lattice animation on non-keyframed frames
+ */
+ CFRA = gpf->framenum;
+ BKE_scene_graph_update_for_newframe(depsgraph, bmain);
+
+ /* recalculate lattice data */
+ BKE_gpencil_lattice_init(ob);
+
+ /* compute lattice effects on this frame */
+ for (bGPDstroke *gps = gpf->strokes.first; gps; gps = gps->next) {
+ deformStroke(md, depsgraph, ob, gpl, gps);
+ }
+ }
+ }
+
+ /* free lingering data */
+ ldata = (struct LatticeDeformData *)mmd->cache_data;
+ if (ldata) {
+ end_latt_deform(ldata);
+ mmd->cache_data = NULL;
+ }
+
+ /* return frame state and DB to original state */
+ CFRA = oldframe;
+ BKE_scene_graph_update_for_newframe(depsgraph, bmain);
}
static void freeData(GpencilModifierData *md)
{
- LatticeGpencilModifierData *mmd = (LatticeGpencilModifierData *)md;
- struct LatticeDeformData *ldata = (struct LatticeDeformData *)mmd->cache_data;
- /* free deform data */
- if (ldata) {
- end_latt_deform(ldata);
- }
+ LatticeGpencilModifierData *mmd = (LatticeGpencilModifierData *)md;
+ struct LatticeDeformData *ldata = (struct LatticeDeformData *)mmd->cache_data;
+ /* free deform data */
+ if (ldata) {
+ end_latt_deform(ldata);
+ }
}
static bool isDisabled(GpencilModifierData *md, int UNUSED(userRenderParams))
{
- LatticeGpencilModifierData *mmd = (LatticeGpencilModifierData *)md;
+ LatticeGpencilModifierData *mmd = (LatticeGpencilModifierData *)md;
- return !mmd->object;
+ return !mmd->object;
}
static void updateDepsgraph(GpencilModifierData *md, const ModifierUpdateDepsgraphContext *ctx)
{
- LatticeGpencilModifierData *lmd = (LatticeGpencilModifierData *)md;
- if (lmd->object != NULL) {
- DEG_add_object_relation(ctx->node, lmd->object, DEG_OB_COMP_GEOMETRY, "Lattice Modifier");
- DEG_add_object_relation(ctx->node, lmd->object, DEG_OB_COMP_TRANSFORM, "Lattice Modifier");
- }
- DEG_add_object_relation(ctx->node, ctx->object, DEG_OB_COMP_TRANSFORM, "Lattice Modifier");
+ LatticeGpencilModifierData *lmd = (LatticeGpencilModifierData *)md;
+ if (lmd->object != NULL) {
+ DEG_add_object_relation(ctx->node, lmd->object, DEG_OB_COMP_GEOMETRY, "Lattice Modifier");
+ DEG_add_object_relation(ctx->node, lmd->object, DEG_OB_COMP_TRANSFORM, "Lattice Modifier");
+ }
+ DEG_add_object_relation(ctx->node, ctx->object, DEG_OB_COMP_TRANSFORM, "Lattice Modifier");
}
-static void foreachObjectLink(
- GpencilModifierData *md, Object *ob,
- ObjectWalkFunc walk, void *userData)
+static void foreachObjectLink(GpencilModifierData *md,
+ Object *ob,
+ ObjectWalkFunc walk,
+ void *userData)
{
- LatticeGpencilModifierData *mmd = (LatticeGpencilModifierData *)md;
+ LatticeGpencilModifierData *mmd = (LatticeGpencilModifierData *)md;
- walk(userData, ob, &mmd->object, IDWALK_CB_NOP);
+ walk(userData, ob, &mmd->object, IDWALK_CB_NOP);
}
GpencilModifierTypeInfo modifierType_Gpencil_Lattice = {
- /* name */ "Lattice",
- /* structName */ "LatticeGpencilModifierData",
- /* structSize */ sizeof(LatticeGpencilModifierData),
- /* type */ eGpencilModifierTypeType_Gpencil,
- /* flags */ eGpencilModifierTypeFlag_Single | eGpencilModifierTypeFlag_SupportsEditmode,
-
- /* copyData */ copyData,
-
- /* deformStroke */ deformStroke,
- /* generateStrokes */ NULL,
- /* bakeModifier */ bakeModifier,
- /* remapTime */ NULL,
-
- /* initData */ initData,
- /* freeData */ freeData,
- /* isDisabled */ isDisabled,
- /* updateDepsgraph */ updateDepsgraph,
- /* dependsOnTime */ NULL,
- /* foreachObjectLink */ foreachObjectLink,
- /* foreachIDLink */ NULL,
- /* foreachTexLink */ NULL,
- /* getDuplicationFactor */ NULL,
+ /* name */ "Lattice",
+ /* structName */ "LatticeGpencilModifierData",
+ /* structSize */ sizeof(LatticeGpencilModifierData),
+ /* type */ eGpencilModifierTypeType_Gpencil,
+ /* flags */ eGpencilModifierTypeFlag_Single | eGpencilModifierTypeFlag_SupportsEditmode,
+
+ /* copyData */ copyData,
+
+ /* deformStroke */ deformStroke,
+ /* generateStrokes */ NULL,
+ /* bakeModifier */ bakeModifier,
+ /* remapTime */ NULL,
+
+ /* initData */ initData,
+ /* freeData */ freeData,
+ /* isDisabled */ isDisabled,
+ /* updateDepsgraph */ updateDepsgraph,
+ /* dependsOnTime */ NULL,
+ /* foreachObjectLink */ foreachObjectLink,
+ /* foreachIDLink */ NULL,
+ /* foreachTexLink */ NULL,
+ /* getDuplicationFactor */ NULL,
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-05 09:15:52 +0300