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path: root/source/blender/modifiers/intern/MOD_uvwarp.c
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Diffstat (limited to 'source/blender/modifiers/intern/MOD_uvwarp.c')
-rw-r--r--source/blender/modifiers/intern/MOD_uvwarp.c378
1 files changed, 188 insertions, 190 deletions
diff --git a/source/blender/modifiers/intern/MOD_uvwarp.c b/source/blender/modifiers/intern/MOD_uvwarp.c
index a850bb34111..83b9a8e1804 100644
--- a/source/blender/modifiers/intern/MOD_uvwarp.c
+++ b/source/blender/modifiers/intern/MOD_uvwarp.c
@@ -29,7 +29,7 @@
#include "DNA_meshdata_types.h"
#include "DNA_object_types.h"
-#include "BKE_action.h" /* BKE_pose_channel_find_name */
+#include "BKE_action.h" /* BKE_pose_channel_find_name */
#include "BKE_deform.h"
#include "BKE_library_query.h"
#include "BKE_modifier.h"
@@ -38,238 +38,236 @@
#include "MOD_util.h"
-
static void uv_warp_from_mat4_pair(
- float uv_dst[2], const float uv_src[2], float warp_mat[4][4],
- int axis_u, int axis_v)
+ float uv_dst[2], const float uv_src[2], float warp_mat[4][4], int axis_u, int axis_v)
{
- float tuv[3] = {0.0f};
+ float tuv[3] = {0.0f};
- tuv[axis_u] = uv_src[0];
- tuv[axis_v] = uv_src[1];
+ tuv[axis_u] = uv_src[0];
+ tuv[axis_v] = uv_src[1];
- mul_m4_v3(warp_mat, tuv);
+ mul_m4_v3(warp_mat, tuv);
- uv_dst[0] = tuv[axis_u];
- uv_dst[1] = tuv[axis_v];
+ uv_dst[0] = tuv[axis_u];
+ uv_dst[1] = tuv[axis_v];
}
static void initData(ModifierData *md)
{
- UVWarpModifierData *umd = (UVWarpModifierData *) md;
- umd->axis_u = 0;
- umd->axis_v = 1;
- copy_v2_fl(umd->center, 0.5f);
+ UVWarpModifierData *umd = (UVWarpModifierData *)md;
+ umd->axis_u = 0;
+ umd->axis_v = 1;
+ copy_v2_fl(umd->center, 0.5f);
}
-static void requiredDataMask(Object *UNUSED(ob), ModifierData *md, CustomData_MeshMasks *r_cddata_masks)
+static void requiredDataMask(Object *UNUSED(ob),
+ ModifierData *md,
+ CustomData_MeshMasks *r_cddata_masks)
{
- UVWarpModifierData *umd = (UVWarpModifierData *)md;
+ UVWarpModifierData *umd = (UVWarpModifierData *)md;
- /* ask for vertexgroups if we need them */
- if (umd->vgroup_name[0] != '\0') {
- r_cddata_masks->vmask |= CD_MASK_MDEFORMVERT;
- }
+ /* ask for vertexgroups if we need them */
+ if (umd->vgroup_name[0] != '\0') {
+ r_cddata_masks->vmask |= CD_MASK_MDEFORMVERT;
+ }
}
static void matrix_from_obj_pchan(float mat[4][4], Object *ob, const char *bonename)
{
- bPoseChannel *pchan = BKE_pose_channel_find_name(ob->pose, bonename);
- if (pchan) {
- mul_m4_m4m4(mat, ob->obmat, pchan->pose_mat);
- }
- else {
- copy_m4_m4(mat, ob->obmat);
- }
+ bPoseChannel *pchan = BKE_pose_channel_find_name(ob->pose, bonename);
+ if (pchan) {
+ mul_m4_m4m4(mat, ob->obmat, pchan->pose_mat);
+ }
+ else {
+ copy_m4_m4(mat, ob->obmat);
+ }
}
typedef struct UVWarpData {
- MPoly *mpoly;
- MLoop *mloop;
- MLoopUV *mloopuv;
+ MPoly *mpoly;
+ MLoop *mloop;
+ MLoopUV *mloopuv;
- MDeformVert *dvert;
- int defgrp_index;
+ MDeformVert *dvert;
+ int defgrp_index;
- float (*warp_mat)[4];
- int axis_u;
- int axis_v;
+ float (*warp_mat)[4];
+ int axis_u;
+ int axis_v;
} UVWarpData;
-static void uv_warp_compute(
- void *__restrict userdata,
- const int i,
- const ParallelRangeTLS *__restrict UNUSED(tls))
+static void uv_warp_compute(void *__restrict userdata,
+ const int i,
+ const ParallelRangeTLS *__restrict UNUSED(tls))
{
- const UVWarpData *data = userdata;
-
- const MPoly *mp = &data->mpoly[i];
- const MLoop *ml = &data->mloop[mp->loopstart];
- MLoopUV *mluv = &data->mloopuv[mp->loopstart];
-
- const MDeformVert *dvert = data->dvert;
- const int defgrp_index = data->defgrp_index;
-
- float (*warp_mat)[4] = data->warp_mat;
- const int axis_u = data->axis_u;
- const int axis_v = data->axis_v;
-
- int l;
-
- if (dvert) {
- for (l = 0; l < mp->totloop; l++, ml++, mluv++) {
- float uv[2];
- const float weight = defvert_find_weight(&dvert[ml->v], defgrp_index);
-
- uv_warp_from_mat4_pair(uv, mluv->uv, warp_mat, axis_u, axis_v);
- interp_v2_v2v2(mluv->uv, mluv->uv, uv, weight);
- }
- }
- else {
- for (l = 0; l < mp->totloop; l++, ml++, mluv++) {
- uv_warp_from_mat4_pair(mluv->uv, mluv->uv, warp_mat, axis_u, axis_v);
- }
- }
+ const UVWarpData *data = userdata;
+
+ const MPoly *mp = &data->mpoly[i];
+ const MLoop *ml = &data->mloop[mp->loopstart];
+ MLoopUV *mluv = &data->mloopuv[mp->loopstart];
+
+ const MDeformVert *dvert = data->dvert;
+ const int defgrp_index = data->defgrp_index;
+
+ float(*warp_mat)[4] = data->warp_mat;
+ const int axis_u = data->axis_u;
+ const int axis_v = data->axis_v;
+
+ int l;
+
+ if (dvert) {
+ for (l = 0; l < mp->totloop; l++, ml++, mluv++) {
+ float uv[2];
+ const float weight = defvert_find_weight(&dvert[ml->v], defgrp_index);
+
+ uv_warp_from_mat4_pair(uv, mluv->uv, warp_mat, axis_u, axis_v);
+ interp_v2_v2v2(mluv->uv, mluv->uv, uv, weight);
+ }
+ }
+ else {
+ for (l = 0; l < mp->totloop; l++, ml++, mluv++) {
+ uv_warp_from_mat4_pair(mluv->uv, mluv->uv, warp_mat, axis_u, axis_v);
+ }
+ }
}
-static Mesh *applyModifier(
- ModifierData *md, const ModifierEvalContext *ctx,
- Mesh *mesh)
+static Mesh *applyModifier(ModifierData *md, const ModifierEvalContext *ctx, Mesh *mesh)
{
- UVWarpModifierData *umd = (UVWarpModifierData *) md;
- int numPolys, numLoops;
- MPoly *mpoly;
- MLoop *mloop;
- MLoopUV *mloopuv;
- MDeformVert *dvert;
- int defgrp_index;
- char uvname[MAX_CUSTOMDATA_LAYER_NAME];
- float mat_src[4][4];
- float mat_dst[4][4];
- float imat_dst[4][4];
- float warp_mat[4][4];
- const int axis_u = umd->axis_u;
- const int axis_v = umd->axis_v;
-
- /* make sure there are UV Maps available */
- if (!CustomData_has_layer(&mesh->ldata, CD_MLOOPUV)) {
- return mesh;
- }
- else if (ELEM(NULL, umd->object_src, umd->object_dst)) {
- modifier_setError(md, "From/To objects must be set");
- return mesh;
- }
-
- /* make sure anything moving UVs is available */
- matrix_from_obj_pchan(mat_src, umd->object_src, umd->bone_src);
- matrix_from_obj_pchan(mat_dst, umd->object_dst, umd->bone_dst);
-
- invert_m4_m4(imat_dst, mat_dst);
- mul_m4_m4m4(warp_mat, imat_dst, mat_src);
-
- /* apply warp */
- if (!is_zero_v2(umd->center)) {
- float mat_cent[4][4];
- float imat_cent[4][4];
-
- unit_m4(mat_cent);
- mat_cent[3][axis_u] = umd->center[0];
- mat_cent[3][axis_v] = umd->center[1];
-
- invert_m4_m4(imat_cent, mat_cent);
-
- mul_m4_m4m4(warp_mat, warp_mat, imat_cent);
- mul_m4_m4m4(warp_mat, mat_cent, warp_mat);
- }
-
- /* make sure we're using an existing layer */
- CustomData_validate_layer_name(&mesh->ldata, CD_MLOOPUV, umd->uvlayer_name, uvname);
-
- numPolys = mesh->totpoly;
- numLoops = mesh->totloop;
-
- mpoly = mesh->mpoly;
- mloop = mesh->mloop;
- /* make sure we are not modifying the original UV map */
- mloopuv = CustomData_duplicate_referenced_layer_named(&mesh->ldata, CD_MLOOPUV, uvname, numLoops);
- MOD_get_vgroup(ctx->object, mesh, umd->vgroup_name, &dvert, &defgrp_index);
-
- UVWarpData data = {
- .mpoly = mpoly, .mloop = mloop, .mloopuv = mloopuv,
- .dvert = dvert, .defgrp_index = defgrp_index,
- .warp_mat = warp_mat, .axis_u = axis_u, .axis_v = axis_v,
- };
- ParallelRangeSettings settings;
- BLI_parallel_range_settings_defaults(&settings);
- settings.use_threading = (numPolys > 1000);
- BLI_task_parallel_range(0, numPolys,
- &data,
- uv_warp_compute,
- &settings);
-
- /* XXX TODO is this still needed? */
-// me_eval->dirty |= DM_DIRTY_TESS_CDLAYERS;
-
- return mesh;
+ UVWarpModifierData *umd = (UVWarpModifierData *)md;
+ int numPolys, numLoops;
+ MPoly *mpoly;
+ MLoop *mloop;
+ MLoopUV *mloopuv;
+ MDeformVert *dvert;
+ int defgrp_index;
+ char uvname[MAX_CUSTOMDATA_LAYER_NAME];
+ float mat_src[4][4];
+ float mat_dst[4][4];
+ float imat_dst[4][4];
+ float warp_mat[4][4];
+ const int axis_u = umd->axis_u;
+ const int axis_v = umd->axis_v;
+
+ /* make sure there are UV Maps available */
+ if (!CustomData_has_layer(&mesh->ldata, CD_MLOOPUV)) {
+ return mesh;
+ }
+ else if (ELEM(NULL, umd->object_src, umd->object_dst)) {
+ modifier_setError(md, "From/To objects must be set");
+ return mesh;
+ }
+
+ /* make sure anything moving UVs is available */
+ matrix_from_obj_pchan(mat_src, umd->object_src, umd->bone_src);
+ matrix_from_obj_pchan(mat_dst, umd->object_dst, umd->bone_dst);
+
+ invert_m4_m4(imat_dst, mat_dst);
+ mul_m4_m4m4(warp_mat, imat_dst, mat_src);
+
+ /* apply warp */
+ if (!is_zero_v2(umd->center)) {
+ float mat_cent[4][4];
+ float imat_cent[4][4];
+
+ unit_m4(mat_cent);
+ mat_cent[3][axis_u] = umd->center[0];
+ mat_cent[3][axis_v] = umd->center[1];
+
+ invert_m4_m4(imat_cent, mat_cent);
+
+ mul_m4_m4m4(warp_mat, warp_mat, imat_cent);
+ mul_m4_m4m4(warp_mat, mat_cent, warp_mat);
+ }
+
+ /* make sure we're using an existing layer */
+ CustomData_validate_layer_name(&mesh->ldata, CD_MLOOPUV, umd->uvlayer_name, uvname);
+
+ numPolys = mesh->totpoly;
+ numLoops = mesh->totloop;
+
+ mpoly = mesh->mpoly;
+ mloop = mesh->mloop;
+ /* make sure we are not modifying the original UV map */
+ mloopuv = CustomData_duplicate_referenced_layer_named(
+ &mesh->ldata, CD_MLOOPUV, uvname, numLoops);
+ MOD_get_vgroup(ctx->object, mesh, umd->vgroup_name, &dvert, &defgrp_index);
+
+ UVWarpData data = {
+ .mpoly = mpoly,
+ .mloop = mloop,
+ .mloopuv = mloopuv,
+ .dvert = dvert,
+ .defgrp_index = defgrp_index,
+ .warp_mat = warp_mat,
+ .axis_u = axis_u,
+ .axis_v = axis_v,
+ };
+ ParallelRangeSettings settings;
+ BLI_parallel_range_settings_defaults(&settings);
+ settings.use_threading = (numPolys > 1000);
+ BLI_task_parallel_range(0, numPolys, &data, uv_warp_compute, &settings);
+
+ /* XXX TODO is this still needed? */
+ // me_eval->dirty |= DM_DIRTY_TESS_CDLAYERS;
+
+ return mesh;
}
static void foreachObjectLink(ModifierData *md, Object *ob, ObjectWalkFunc walk, void *userData)
{
- UVWarpModifierData *umd = (UVWarpModifierData *) md;
+ UVWarpModifierData *umd = (UVWarpModifierData *)md;
- walk(userData, ob, &umd->object_dst, IDWALK_CB_NOP);
- walk(userData, ob, &umd->object_src, IDWALK_CB_NOP);
+ walk(userData, ob, &umd->object_dst, IDWALK_CB_NOP);
+ walk(userData, ob, &umd->object_src, IDWALK_CB_NOP);
}
-static void uv_warp_deps_object_bone_new(
- struct DepsNodeHandle *node,
- Object *object,
- const char *bonename)
+static void uv_warp_deps_object_bone_new(struct DepsNodeHandle *node,
+ Object *object,
+ const char *bonename)
{
- if (object != NULL) {
- if (bonename[0])
- DEG_add_object_relation(node, object, DEG_OB_COMP_EVAL_POSE, "UVWarp Modifier");
- else
- DEG_add_object_relation(node, object, DEG_OB_COMP_TRANSFORM, "UVWarp Modifier");
- }
+ if (object != NULL) {
+ if (bonename[0])
+ DEG_add_object_relation(node, object, DEG_OB_COMP_EVAL_POSE, "UVWarp Modifier");
+ else
+ DEG_add_object_relation(node, object, DEG_OB_COMP_TRANSFORM, "UVWarp Modifier");
+ }
}
static void updateDepsgraph(ModifierData *md, const ModifierUpdateDepsgraphContext *ctx)
{
- UVWarpModifierData *umd = (UVWarpModifierData *) md;
+ UVWarpModifierData *umd = (UVWarpModifierData *)md;
- uv_warp_deps_object_bone_new(ctx->node, umd->object_src, umd->bone_src);
- uv_warp_deps_object_bone_new(ctx->node, umd->object_dst, umd->bone_dst);
+ uv_warp_deps_object_bone_new(ctx->node, umd->object_src, umd->bone_src);
+ uv_warp_deps_object_bone_new(ctx->node, umd->object_dst, umd->bone_dst);
- DEG_add_modifier_to_transform_relation(ctx->node, "UVWarp Modifier");
+ DEG_add_modifier_to_transform_relation(ctx->node, "UVWarp Modifier");
}
ModifierTypeInfo modifierType_UVWarp = {
- /* name */ "UVWarp",
- /* structName */ "UVWarpModifierData",
- /* structSize */ sizeof(UVWarpModifierData),
- /* type */ eModifierTypeType_NonGeometrical,
- /* flags */ eModifierTypeFlag_AcceptsMesh |
- eModifierTypeFlag_SupportsEditmode |
- eModifierTypeFlag_EnableInEditmode,
-
- /* copyData */ modifier_copyData_generic,
-
- /* deformVerts */ NULL,
- /* deformMatrices */ NULL,
- /* deformVertsEM */ NULL,
- /* deformMatricesEM */ NULL,
- /* applyModifier */ applyModifier,
-
- /* initData */ initData,
- /* requiredDataMask */ requiredDataMask,
- /* freeData */ NULL,
- /* isDisabled */ NULL,
- /* updateDepsgraph */ updateDepsgraph,
- /* dependsOnTime */ NULL,
- /* dependsOnNormals */ NULL,
- /* foreachObjectLink */ foreachObjectLink,
- /* foreachIDLink */ NULL,
- /* foreachTexLink */ NULL,
- /* freeRuntimeData */ NULL,
+ /* name */ "UVWarp",
+ /* structName */ "UVWarpModifierData",
+ /* structSize */ sizeof(UVWarpModifierData),
+ /* type */ eModifierTypeType_NonGeometrical,
+ /* flags */ eModifierTypeFlag_AcceptsMesh | eModifierTypeFlag_SupportsEditmode |
+ eModifierTypeFlag_EnableInEditmode,
+
+ /* copyData */ modifier_copyData_generic,
+
+ /* deformVerts */ NULL,
+ /* deformMatrices */ NULL,
+ /* deformVertsEM */ NULL,
+ /* deformMatricesEM */ NULL,
+ /* applyModifier */ applyModifier,
+
+ /* initData */ initData,
+ /* requiredDataMask */ requiredDataMask,
+ /* freeData */ NULL,
+ /* isDisabled */ NULL,
+ /* updateDepsgraph */ updateDepsgraph,
+ /* dependsOnTime */ NULL,
+ /* dependsOnNormals */ NULL,
+ /* foreachObjectLink */ foreachObjectLink,
+ /* foreachIDLink */ NULL,
+ /* foreachTexLink */ NULL,
+ /* freeRuntimeData */ NULL,
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-10 19:27:12 +0300