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Don't set 0 patch vertices

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* This likely comes from capturing without tessellation and retrieving 0, and
  replaying with tessellation. For this case we don't need to set the number of
  vertices at all.
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baldurk
2021-01-04 11:31:20 +00:00
parent 2fb48704ee
commit a89e6e9722
1 changed files with 2 additions and 1 deletions
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renderdoc/driver/gl/gl_renderstate.cpp
+2 -1
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@@ -1672,7 +1672,8 @@ void GLRenderState::ApplyState(WrappedOpenGL *driver)
if(HasExt[ARB_tessellation_shader])
{
GL.glPatchParameteri(eGL_PATCH_VERTICES, PatchParams.numVerts);
if(PatchParams.numVerts > 0)
GL.glPatchParameteri(eGL_PATCH_VERTICES, PatchParams.numVerts);
if(!IsGLES)
{
GL.glPatchParameterfv(eGL_PATCH_DEFAULT_INNER_LEVEL, PatchParams.defaultInnerLevel);