mirror of
https://github.com/RetroPortingToolKit/psxrecomp
synced 2026-10-28 10:59:16 -04:00
Matthew Stanley
28 lines
901 B
Python
28 lines
901 B
Python
#!/usr/bin/env python3
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"""Pin temporal blending to the renderer's original thread and GL context."""
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from pathlib import Path
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ROOT = Path(__file__).resolve().parents[2]
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RENDERER = (ROOT / "runtime" / "src" / "gpu_gl_renderer.c").read_text(
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encoding="utf-8"
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)
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assert RENDERER.count("SDL_GL_CreateContext(") == 1, (
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"temporal blending must not create a second GL context"
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)
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assert "SDL_CreateThread(" not in RENDERER, (
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"temporal blending must not create a presentation thread"
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)
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assert "SDL_LockMutex(" not in RENDERER, (
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"the GL renderer must not hold an application mutex across driver work"
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)
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assert RENDERER.count("SDL_GL_SwapWindow(") == 1, (
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"all OpenGL presentation must converge on one owned swap call"
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)
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assert "gl_renderer_interpolation_owns_cadence" in RENDERER
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assert "no motion vectors" in RENDERER
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print("single-context temporal blending ownership guard passed")
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