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GPUState: Add more barrier types

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This will be useful when compute shader will be used more.

Refer to the opengl documentation for their meaning.
https://www.khronos.org/registry/OpenGL-Refpages/gl4/html/glMemoryBarrier.xhtml
This commit is contained in:
Clément Foucault
2022-02-04 19:46:40 +01:00
parent 66e9ee1a2f
commit 03fbb3de24
2 changed files with 19 additions and 7 deletions
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13
source/blender/gpu/opengl/gl_state.hh
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@@ -124,11 +124,20 @@ static inline GLbitfield to_gl(eGPUBarrier barrier_bits)
if (barrier_bits & GPU_BARRIER_SHADER_IMAGE_ACCESS) {
barrier |= GL_SHADER_IMAGE_ACCESS_BARRIER_BIT;
}
if (barrier_bits & GPU_BARRIER_SHADER_STORAGE) {
barrier |= GL_SHADER_STORAGE_BARRIER_BIT;
}
if (barrier_bits & GPU_BARRIER_TEXTURE_FETCH) {
barrier |= GL_TEXTURE_FETCH_BARRIER_BIT;
}
if (barrier_bits & GPU_BARRIER_SHADER_STORAGE) {
barrier |= GL_SHADER_STORAGE_BARRIER_BIT;
if (barrier_bits & GPU_BARRIER_TEXTURE_UPDATE) {
barrier |= GL_TEXTURE_UPDATE_BARRIER_BIT;
}
if (barrier_bits & GPU_BARRIER_COMMAND) {
barrier |= GL_COMMAND_BARRIER_BIT;
}
if (barrier_bits & GPU_BARRIER_FRAMEBUFFER) {
barrier |= GL_FRAMEBUFFER_BARRIER_BIT;
}
if (barrier_bits & GPU_BARRIER_VERTEX_ATTRIB_ARRAY) {
barrier |= GL_VERTEX_ATTRIB_ARRAY_BARRIER_BIT;