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fixes for opengl uniform buffer loading

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This fix allows uniform buffers to be used with glsl shaders.

Small issue with uniform buffers not being initialized correctly.
This commit is contained in:
marauder2k7 2025-05-21 07:10:54 +01:00
parent 85d4fa1bda
commit ab36fe24ec
2 changed files with 7 additions and 2 deletions
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4
Engine/source/gfx/gl/gfxGLDevice.cpp
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@ -323,9 +323,13 @@ GLuint GFXGLDevice::getDeviceBuffer(const GFXShaderConstDesc desc)
GLuint uboHandle;
glGenBuffers(1, &uboHandle);
glBindBuffer(GL_UNIFORM_BUFFER, uboHandle);
glBufferData(GL_UNIFORM_BUFFER, desc.size, NULL, GL_DYNAMIC_DRAW); // allocate once
mDeviceBufferMap[name] = uboHandle;
glBindBuffer(GL_UNIFORM_BUFFER, 0);
return uboHandle;
}