[Bf-blender-cvs] [c761b51] gooseberry: Omit hair path lengths for anything but the first sample.

[Lukas Tönne]

Commit: c761b512d4a09c986f4d5e632dd092a018d2c392
Author: Lukas Tönne
Date:   Mon Mar 9 17:40:50 2015 +0100
Branches: gooseberry
https://developer.blender.org/rBc761b512d4a09c986f4d5e632dd092a018d2c392

Omit hair path lengths for anything but the first sample.

We can safely assume that paths don't change their lengths. This might
safe some cache space.

===================================================================

M	source/blender/pointcache/alembic/abc_particles.cpp

===================================================================

diff --git a/source/blender/pointcache/alembic/abc_particles.cpp b/source/blender/pointcache/alembic/abc_particles.cpp
index 5b5aae9..570d083 100644
--- a/source/blender/pointcache/alembic/abc_particles.cpp
+++ b/source/blender/pointcache/alembic/abc_particles.cpp
@@ -358,16 +358,16 @@ void AbcParticlePathcacheWriter::write_sample()
 	OFloatGeomParam::Sample times = paths_create_sample_times(*m_pathcache, *m_totpath, totkeys, times_buffer);
 	
 	OCurvesSchema::Sample sample;
-//	if (schema.getNumSamples() == 0) {
+	if (schema.getNumSamples() == 0) {
 		/* write curve sizes only first time, assuming they are constant! */
 		std::vector<int32_t> nvertices_buffer;
 		Int32ArraySample nvertices = paths_create_sample_nvertices(*m_pathcache, *m_totpath, nvertices_buffer);
 		
 		sample = OCurvesSchema::Sample(positions, nvertices);
-//	}
-//	else {
-//		sample = OCurvesSchema::Sample(positions);
-//	}
+	}
+	else {
+		sample = OCurvesSchema::Sample(positions);
+	}
 	
 	schema.set(sample);