This instruction is used by Injustice: Gods Among Us and Project Zero
Also improved robustness of rendering to be less prone to crashing when a game tries to draw with broken shaders
The optimization for colorbuffer resolution introduced in PR #706 is now enabled. This optimization changes the resolution of certain framebuffer textures, which may conflict with the texture resolution rules set by some graphic packs. As a result, if a graphic pack that specifies texture resolution rules is in use, the optimization will automatically be turned off to prevent any issues.
To circumvent this, graphic packs can now include the setting "colorbufferOptimizationAware = true" in their rules.txt. This setting indicates that the pack has been updated to handle the resolution changes introduced by the optimization. Cemu will allow the optimization to remain enabled if resolution packs have this flag set.
"Intel legacy mode" was a special mode to workaround various Intel OpenGL driver limitations during the earlier years of Cemu. It's been unmaintained for years and no longer serves a purpose.
If we ever bring back compatibility with ancient Intel GPUs it should be done in a more structured way than a blunt yes/no flag.
Besides a general cleanup:
- Remove deprecated resource destruction queues
- Move functionality from renderer into Latte base classes to deduplicate code
Graphic packs can overwrite the format of a texture (e.g. for higher bitdepth to lessen banding) but the code for this wasn't correctly working anymore.
- Fixes overwrite format being ignored for texture views on Vulkan backend
- Fixes overwrite format not being used for texture views on OpenGL
Format aliasing is complicated enough as it is, even without overwrites, so this adds a new rule to make behavior more well defined: If two textures share memory but only one uses an overwrite format, then they are no longer synchronized and are considered separate textures.
Bonus fixes for OpenGL:
- Use fbo 0 instead of -1 as the default. This silences some warnings in debug output
- On OpenGL, bind new framebuffers on handle generation so they are considered created
This reverts commit 8f1cd4f9255e16aeddb2e72d35a47f37e1e478bc.
We received reports from users stuck with Vulkan drivers from 2019. (E.g. Kepler on Windows). So let's not unnecessarily increase the Vulkan requirement for now and postpone this to after the next stable release
