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Fix T53007: OpenSubdiv + transparency = artefact/crashes

This commit is contained in:
Sergey Sharybin 2017-10-17 12:12:15 +02:00
parent 3ad84309df
commit ba40d8f331
1 changed files with 2 additions and 0 deletions
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2
source/blender/blenkernel/intern/CCGSubSurf_opensubdiv.c
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@ -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));