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don't need memory barriers for readonly storage textures.

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Alex Szpakowski
2021-08-13 18:13:45 -03:00
parent a551fcd492
commit 601d4e120d
1 changed files with 3 additions and 0 deletions
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src/modules/graphics/opengl/Graphics.cpp
+3
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@@ -506,6 +506,9 @@ static bool computeDispatchBarriers(Shader *shader, GLbitfield &preDispatchBarri
if (binding.texture == nullptr) if (binding.texture == nullptr)
return false; return false;
if (binding.access == GL_READ_ONLY)
continue;
preDispatchBarriers |= GL_SHADER_IMAGE_ACCESS_BARRIER_BIT; preDispatchBarriers |= GL_SHADER_IMAGE_ACCESS_BARRIER_BIT;
postDispatchBarriers |= GL_SHADER_IMAGE_ACCESS_BARRIER_BIT postDispatchBarriers |= GL_SHADER_IMAGE_ACCESS_BARRIER_BIT