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- always retrieve uniform buffer properties. 

They are sometimes needed even if shader storage buffers are available.
This commit is contained in:
Christoph Oelckers 2018-07-29 21:31:16 +02:00
parent 6634416b89
commit a516210b18
1 changed files with 6 additions and 16 deletions
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22
src/gl_load/gl_interface.cpp
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@ -227,22 +227,12 @@ void gl_LoadExtensions()
if (!stricmp(lm, "deferred") && gl.buffermethod == BM_PERSISTENT) gl.buffermethod = BM_DEFERRED;
}
if (!(gl.flags & RFL_SHADER_STORAGE_BUFFER))
{
glGetIntegerv(GL_MAX_FRAGMENT_UNIFORM_COMPONENTS, &v);
gl.maxuniforms = v;
glGetIntegerv(GL_MAX_UNIFORM_BLOCK_SIZE, &v);
gl.maxuniformblock = v;
glGetIntegerv(GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT, &v);
gl.uniformblockalignment = v;
}
else
{
gl.maxuniforms = 0;
gl.maxuniformblock = 0;
gl.uniformblockalignment = 0;
}
glGetIntegerv(GL_MAX_FRAGMENT_UNIFORM_COMPONENTS, &v);
gl.maxuniforms = v;
glGetIntegerv(GL_MAX_UNIFORM_BLOCK_SIZE, &v);
gl.maxuniformblock = v;
glGetIntegerv(GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT, &v);
gl.uniformblockalignment = v;
glGetIntegerv(GL_MAX_TEXTURE_SIZE, &gl.max_texturesize);
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);