diff options
author | Cody Winchester <CodyWinch> | 2020-03-27 12:27:00 +0300 |
---|---|---|
committer | Bastien Montagne <b.mont29@gmail.com> | 2020-03-27 12:42:40 +0300 |
commit | ba1f7acc3f5091398c0c1f2eaabfd7546dde39f8 (patch) | |
tree | be2e55360ed151a3714ce73e1d29ad3f0d0a46a3 /source/blender/modifiers/intern | |
parent | 3441862c96d6d08b87ad00040e5349af6f28dc9e (diff) |
Warp modifier: add bone from and bone to options when using armature objects
This commit adds the option to use armature bones for the From and To targets
when using armature objects.
The changes are based on the UV Warp modifier.
Reviewed By: mont29
Differential Revision: https://developer.blender.org/D6820
Diffstat (limited to 'source/blender/modifiers/intern')
-rw-r--r-- | source/blender/modifiers/intern/MOD_warp.c | 39 |
1 files changed, 33 insertions, 6 deletions
diff --git a/source/blender/modifiers/intern/MOD_warp.c b/source/blender/modifiers/intern/MOD_warp.c index 4a98afbb91c..3157dddd8fc 100644 --- a/source/blender/modifiers/intern/MOD_warp.c +++ b/source/blender/modifiers/intern/MOD_warp.c @@ -32,6 +32,7 @@ #include "BKE_colortools.h" #include "BKE_deform.h" +#include "BKE_action.h" /* BKE_pose_channel_find_name */ #include "BKE_editmesh.h" #include "BKE_lib_id.h" #include "BKE_lib_query.h" @@ -85,6 +86,17 @@ static void requiredDataMask(Object *UNUSED(ob), } } +static void matrix_from_obj_pchan(float mat[4][4], float obinv[4][4], Object *ob, const char *bonename) +{ + bPoseChannel *pchan = BKE_pose_channel_find_name(ob->pose, bonename); + if (pchan) { + mul_m4_m4m4(mat, obinv, pchan->pose_mat); + } + else { + mul_m4_m4m4(mat, obinv, ob->obmat); + } +} + static bool dependsOnTime(ModifierData *md) { WarpModifierData *wmd = (WarpModifierData *)md; @@ -135,15 +147,29 @@ static void foreachTexLink(ModifierData *md, Object *ob, TexWalkFunc walk, void walk(userData, ob, md, "texture"); } +static void warp_deps_object_bone_new(struct DepsNodeHandle *node, + Object *object, + const char *bonename) +{ + if (bonename[0] && object->type == OB_ARMATURE) { + DEG_add_object_relation(node, object, DEG_OB_COMP_EVAL_POSE, "Warp Modifier"); + } + else { + DEG_add_object_relation(node, object, DEG_OB_COMP_TRANSFORM, "Warp Modifier"); + } +} + static void updateDepsgraph(ModifierData *md, const ModifierUpdateDepsgraphContext *ctx) { WarpModifierData *wmd = (WarpModifierData *)md; + if (wmd->object_from != NULL && wmd->object_to != NULL) { - DEG_add_modifier_to_transform_relation(ctx->node, "Warplace Modifier"); - DEG_add_object_relation( - ctx->node, wmd->object_from, DEG_OB_COMP_TRANSFORM, "Warp Modifier from"); - DEG_add_object_relation(ctx->node, wmd->object_to, DEG_OB_COMP_TRANSFORM, "Warp Modifier to"); + warp_deps_object_bone_new(ctx->node, wmd->object_from, wmd->bone_from); + warp_deps_object_bone_new(ctx->node, wmd->object_to, wmd->bone_to); + + DEG_add_modifier_to_transform_relation(ctx->node, "Warp Modifier"); } + if ((wmd->texmapping == MOD_DISP_MAP_OBJECT) && wmd->map_object != NULL) { DEG_add_object_relation( ctx->node, wmd->map_object, DEG_OB_COMP_TRANSFORM, "Warp Modifier map"); @@ -197,8 +223,9 @@ static void warpModifier_do(WarpModifierData *wmd, invert_m4_m4(obinv, ob->obmat); - mul_m4_m4m4(mat_from, obinv, wmd->object_from->obmat); - mul_m4_m4m4(mat_to, obinv, wmd->object_to->obmat); + /* Checks that the objects/bones are available. */ + matrix_from_obj_pchan(mat_from, obinv, wmd->object_from, wmd->bone_from); + matrix_from_obj_pchan(mat_to, obinv, wmd->object_to, wmd->bone_to); invert_m4_m4(tmat, mat_from); // swap? mul_m4_m4m4(mat_final, tmat, mat_to); |