Commit: ba40d8f3318438fadaee701ef7cc82cdf1d6a045
Author: Sergey Sharybin
Date: Tue Oct 17 12:12:15 2017 +0200
Branches: blender-v2.79a-release
https://developer.blender.org/rBba40d8f3318438fadaee701ef7cc82cdf1d6a045
Fix T53007: OpenSubdiv + transparency = artefact/crashes
===================================================================
M source/blender/blenkernel/intern/CCGSubSurf_opensubdiv.c
===================================================================
diff --git a/source/blender/blenkernel/intern/CCGSubSurf_opensubdiv.c
b/source/blender/blenkernel/intern/CCGSubSurf_opensubdiv.c
index 65cf899b42b..f568bb94ac5 100644
--- a/source/blender/blenkernel/intern/CCGSubSurf_opensubdiv.c
+++ b/source/blender/blenkernel/intern/CCGSubSurf_opensubdiv.c
@@ -282,6 +282,7 @@ bool ccgSubSurf_prepareGLMesh(CCGSubSurf *ss,
sizeof(GLfloat) * 6, (float *)12);
glBindBuffer(GL_ARRAY_BUFFER, 0);
+ glBindVertexArray(0);
}
else if (ss->osd_coarse_coords_invalid) {
ccgSubSurf__updateGLMeshCoords(ss);
@@ -299,6 +300,7 @@ void ccgSubSurf_drawGLMesh(CCGSubSurf *ss, bool fill_quads,
int start_partition, int num_partitions)
{
if (LIKELY(ss->osd_mesh != NULL)) {
+ glBindVertexArray(ss->osd_vao);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER,
openSubdiv_getOsdGLMeshPatchIndexBuffer(ss->osd_mesh));
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