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Previously this was mutable even though it shouldn't be.
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shader/memory: Implement RED.E.ADD and minor changes to ATOM
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This can result in silent logic bugs within code, and given the amount
of times these kind of warnings are caused, they should be flagged at
compile-time so no new code is submitted with them.
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gl_rasterizer: Implement constant vertex attributes
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gl_shader_cache: Use CompileDepth::FullDecompile on GLSL
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gl_texture_cache: Fix layered texture attachment base level
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This reverts commit 05cf27083608bebd3ee4c38f2f948c8f2030f881.
Apparently the first approach using floats instead of bitfieldInert
worked better for Fire Emblem: Three Houses. Reverting to get that
behavior back.
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Credits go to gdkchan from Ryujinx for finding constant attributes are
used in retail games.
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From my testing on a Splatoon 2 shader that takes 3800ms on average to
compile changing to FullDecompile reduces it to 900ms on average.
The shader decoder will automatically fallback to a more naive method if
it can't use full decompile.
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The base level is already included in the texture view. If we specify
the base level in the texture again, this will end up in the incorrect
level and potentially out of bounds.
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gl_rasterizer: Implement line widths and smooth lines
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texture_cache: Remove preserve_contents
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gl_texture_cache: Attach view instead of base texture for layered attchments
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Implements "legacy" features from OpenGL present on hardware such as
smooth lines and line width.
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This also fixes Turing issues but it avoids doing more bitcasts. This
should improve the generated code while also avoiding more points where
compilers can flush floats.
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Avoiding bitwise expressions, this fixes Turing issues in shaders using
half float merges that affected several games.
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preserve_contents was always true. We can't assume we don't have to
preserve clears because scissored and color masked clears exist.
This removes preserve_contents and assumes it as true at all times.
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This way we are not ignoring the base layer of the current texture.
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video_core: Use native ASTC when available
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Implements a reduction operation. It's an atomic operation that doesn't
return a value.
This commit introduces another primitive because some shading languages
might have a primitive for reduction operations.
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shader_decompiler: Remove FragCoord.w hack and change IPA implementation
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gl_rasterizer: Mark cleared textures as dirty
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Refactor Context management (Fixes renderdoc on opengl issues)
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Credits go to gdkchan and Ryujinx. The pull request used for this can
be found here: https://github.com/Ryujinx/Ryujinx/pull/1082
yuzu was already using the header for interpolation, but it was missing
the FragCoord.w multiplication described in the linked pull request.
This commit finally removes the FragCoord.w == 1.0f hack from the shader
decompiler.
While we are at it, this commit renames some enumerations to match
Nvidia's documentation (linked below) and fixes component declaration
order in the shader program header (z and w were swapped).
https://github.com/NVIDIA/open-gpu-doc/blob/master/Shader-Program-Header/Shader-Program-Header.html
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Fixes a potential edge case where cleared textures read from the CPU
were not flushed.
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shader_decode: Implement partial ATOM/ATOMS instr
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gl_shader_decompiler: Implement legacy varyings
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Changes the GraphicsContext to be managed by the GPU core. This
eliminates the need for the frontends to fool around with tricky
MakeCurrent/DoneCurrent calls that are dependent on the settings (such
as async gpu option).
This also refactors out the need to use QWidget::fromWindowContainer as
that caused issues with focus and input handling. Now we use a regular
QWidget and just access the native windowHandle() directly.
Another change is removing the debug tool setting in FrameMailbox.
Instead of trying to block the frontend until a new frame is ready, the
core will now take over presentation and draw directly to the window if
the renderer detects that its hooked by NSight or RenderDoc
Lastly, since it was in the way, I removed ScopeAcquireWindowContext and
replaced it with a simple subclass in GraphicsContext that achieves the
same result
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Implement depth ranges using the transformed viewport instead of the
generic one. This matches the current Vulkan implementation but doesn't
support negative depth ranges. An update to glad is required for this.
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DirtyFlags: relax need to set render_targets as dirty
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gl_shader_decompiler: Add layer component to texelFetch
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Use getenv to detect Nsight.
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