various improvements & cleanup for shader compilation#1650

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goeiecool9999 wants to merge 7 commits intocemu-project:mainfrom

goeiecool9999:glimprovements

Commits on Jul 24, 2025

GL: use unique_ptr for prgramBinaryCache
goeiecool9999
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Remove unused isRendererThread argument from PreponeCompilation
goeiecool9999
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Remove LatteShader_FinishCompilation
goeiecool9999
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ShaderCache: theoretical loading speedup by first checking to see if a shader later in the queue is already compiled
goeiecool9999
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GL: delay shader error check and program linking to improve parallel shader compilation
goeiecool9999
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only use GL_COMPLETION_STATUS_ARB when the extension is used
goeiecool9999
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immediately issue link call as well
goeiecool9999
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