diff options
author | Sybren A. Stüvel <sybren@stuvel.eu> | 2018-05-01 18:33:04 +0300 |
---|---|---|
committer | Sybren A. Stüvel <sybren@stuvel.eu> | 2018-05-01 19:02:17 +0300 |
commit | 334b55fd2e89d66023a499e1ce7f867d9789290d (patch) | |
tree | 3afcc711d6a9eeda85d9ae069ce1ac9cfc9fcb89 /source/blender/modifiers/intern/MOD_particlesystem.c | |
parent | 6b9f1ffe6e56ee4d55f4cde5c724c31a3a90292b (diff) |
Extract common modifier parameters into ModifierEvalContext struct
The contents of the ModifierEvalContext struct are constant while iterating
over the modifier stack. The struct thus should be only created once, outside
any loop over the modifiers.
Diffstat (limited to 'source/blender/modifiers/intern/MOD_particlesystem.c')
-rw-r--r-- | source/blender/modifiers/intern/MOD_particlesystem.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/source/blender/modifiers/intern/MOD_particlesystem.c b/source/blender/modifiers/intern/MOD_particlesystem.c index 71dcd9f6677..9ab3f9ae937 100644 --- a/source/blender/modifiers/intern/MOD_particlesystem.c +++ b/source/blender/modifiers/intern/MOD_particlesystem.c @@ -97,11 +97,10 @@ static CustomDataMask requiredDataMask(Object *UNUSED(ob), ModifierData *md) } /* saves the current emitter state for a particle system and calculates particles */ -static void deformVerts(ModifierData *md, struct Depsgraph *depsgraph, - Object *ob, DerivedMesh *derivedData, +static void deformVerts(ModifierData *md, const ModifierEvalContext *ctx, + DerivedMesh *derivedData, float (*vertexCos)[3], - int UNUSED(numVerts), - ModifierApplyFlag flag) + int UNUSED(numVerts)) { DerivedMesh *dm = derivedData; ParticleSystemModifierData *psmd = (ParticleSystemModifierData *) md; @@ -109,16 +108,16 @@ static void deformVerts(ModifierData *md, struct Depsgraph *depsgraph, bool needsFree = false; /* float cfra = BKE_scene_frame_get(md->scene); */ /* UNUSED */ - if (ob->particlesystem.first) + if (ctx->object->particlesystem.first) psys = psmd->psys; else return; - if (!psys_check_enabled(ob, psys, (flag & MOD_APPLY_RENDER) != 0)) + if (!psys_check_enabled(ctx->object, psys, (ctx->flag & MOD_APPLY_RENDER) != 0)) return; if (dm == NULL) { - dm = get_dm(ob, NULL, NULL, vertexCos, false, true); + dm = get_dm(ctx->object, NULL, NULL, vertexCos, false, true); if (!dm) return; @@ -163,11 +162,11 @@ static void deformVerts(ModifierData *md, struct Depsgraph *depsgraph, if (!psmd->dm_final->deformedOnly) { /* XXX Think we can assume here that if current DM is not only-deformed, ob->deformedOnly has been set. * This is awfully weak though. :| */ - if (ob->derivedDeform) { - psmd->dm_deformed = CDDM_copy(ob->derivedDeform); + if (ctx->object->derivedDeform) { + psmd->dm_deformed = CDDM_copy(ctx->object->derivedDeform); } else { /* Can happen in some cases, e.g. when rendering from Edit mode... */ - psmd->dm_deformed = CDDM_from_mesh((Mesh *)ob->data); + psmd->dm_deformed = CDDM_from_mesh((Mesh *)ctx->object->data); } DM_ensure_tessface(psmd->dm_deformed); } @@ -184,9 +183,9 @@ static void deformVerts(ModifierData *md, struct Depsgraph *depsgraph, psmd->totdmface = psmd->dm_final->getNumTessFaces(psmd->dm_final); } - if (!(ob->transflag & OB_NO_PSYS_UPDATE)) { + if (!(ctx->object->transflag & OB_NO_PSYS_UPDATE)) { psmd->flag &= ~eParticleSystemFlag_psys_updated; - particle_system_update(depsgraph, md->scene, ob, psys, (flag & MOD_APPLY_RENDER) != 0); + particle_system_update(ctx->depsgraph, md->scene, ctx->object, psys, (ctx->flag & MOD_APPLY_RENDER) != 0); psmd->flag |= eParticleSystemFlag_psys_updated; } } |