[Bf-blender-cvs] [9cba119051e] master: Collada: export vertex-color alpha

[Campbell Barton]

Commit: 9cba119051e7ce3365939943a5c1e47f3c2a5e69
Author: Campbell Barton
Date:   Fri Sep 29 18:12:14 2017 +1000
Branches: master
https://developer.blender.org/rB9cba119051e7ce3365939943a5c1e47f3c2a5e69

Collada: export vertex-color alpha

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

M	source/blender/collada/GeometryExporter.cpp

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

diff --git a/source/blender/collada/GeometryExporter.cpp b/source/blender/collada/GeometryExporter.cpp
index f110f4c3aa0..8a9ccbbed51 100644
--- a/source/blender/collada/GeometryExporter.cpp
+++ b/source/blender/collada/GeometryExporter.cpp
@@ -718,12 +718,13 @@ void GeometryExporter::createVertexColorSource(std::string geom_id, Mesh *me)
 
 		source.setArrayId(layer_id + ARRAY_ID_SUFFIX);
 		source.setAccessorCount(me->totloop);
-		source.setAccessorStride(3);
+		source.setAccessorStride(4);
 
 		COLLADASW::SourceBase::ParameterNameList &param = source.getParameterNameList();
 		param.push_back("R");
 		param.push_back("G");
 		param.push_back("B");
+		param.push_back("A");
 
 		source.prepareToAppendValues();
 
@@ -733,9 +734,10 @@ void GeometryExporter::createVertexColorSource(std::string geom_id, Mesh *me)
 			MLoopCol *mlc = mloopcol + mpoly->loopstart;
 			for (int j = 0; j < mpoly->totloop; j++, mlc++) {
 				source.appendValues(
-				        mlc->r / 255.0f,
-				        mlc->g / 255.0f,
-				        mlc->b / 255.0f
+						mlc->r / 255.0f,
+						mlc->g / 255.0f,
+						mlc->b / 255.0f,
+						mlc->a / 255.0f
 				);
 			}
 		}