Commit: 00b7010b76c9d7e8ce2e6b649f63b4b341392ee0
Author: Lukas Tönne
Date: Tue Jan 13 17:59:41 2015 +0100
Branches: gooseberry
https://developer.blender.org/rB00b7010b76c9d7e8ce2e6b649f63b4b341392ee0
Disable the path length check for spiral kink mode.
This test is terribly expensive for some reason and not necessary for
for the spiral mode anyway.
===================================================================
M source/blender/blenkernel/intern/particle_child.c
===================================================================
diff --git a/source/blender/blenkernel/intern/particle_child.c
b/source/blender/blenkernel/intern/particle_child.c
index ae95b8f..9471274 100644
--- a/source/blender/blenkernel/intern/particle_child.c
+++ b/source/blender/blenkernel/intern/particle_child.c
@@ -301,6 +301,7 @@ void psys_apply_child_modifiers(ParticleThreadContext *ctx,
struct ListBase *mod
struct ParticleSettings *part = ctx->sim.psys->part;
struct Material *ma = ctx->ma;
const bool draw_col_ma = (part->draw_col == PART_DRAW_COL_MAT);
+ const bool use_length_check = !ELEM(part->kink, PART_KINK_SPIRAL);
ParticlePathModifier *mod;
ParticleCacheKey *key;
@@ -352,7 +353,7 @@ void psys_apply_child_modifiers(ParticleThreadContext *ctx,
struct ListBase *mod
sub_v3_v3v3(key->vel, key->co, (key-1)->co);
}
- if (k > 1) {
+ if (use_length_check && k > 1) {
float dvec[3];
/* check if path needs to be cut before actual
end of data points */
if (!check_path_length(k, keys, key,
max_length, step_length, &cur_length, dvec))
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