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video_core: Implement conversion for uncommon/unsupported number formats. (#2047)

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* video_core: Implement conversion for uncommon/unsupported number formats.

* shader_recompiler: Reinterpret image sample output as well.

* liverpool_to_vk: Remove mappings for remapped number formats.

These were poorly supported by drivers anyway.

* resource_tracking_pass: Fix image write swizzle mistake.

* amdgpu: Add missing specialization and move format mapping data to types

* reinterpret: Fix U/SToF input type.
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squidbus 2025-01-07 02:21:49 -08:00 • committed by GitHub
parent c3ecf599ad
commit b0d7feb292
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12 changed files with 486 additions and 385 deletions
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9
src/shader_recompiler/frontend/translate/export.cpp
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@ -2,6 +2,7 @@
// SPDX-License-Identifier: GPL-2.0-or-later
#include "shader_recompiler/frontend/translate/translate.h"
#include "shader_recompiler/ir/reinterpret.h"
#include "shader_recompiler/runtime_info.h"
namespace Shader::Gcn {
@ -31,14 +32,16 @@ void Translator::EmitExport(const GcnInst& inst) {
return;
}
const u32 index = u32(attrib) - u32(IR::Attribute::RenderTarget0);
const auto [r, g, b, a] = runtime_info.fs_info.color_buffers[index].swizzle;
const auto col_buf = runtime_info.fs_info.color_buffers[index];
const auto converted = IR::ApplyWriteNumberConversion(ir, value, col_buf.num_conversion);
const auto [r, g, b, a] = col_buf.swizzle;
const std::array swizzle_array = {r, g, b, a};
const auto swizzled_comp = swizzle_array[comp];
if (u32(swizzled_comp) < u32(AmdGpu::CompSwizzle::Red)) {
ir.SetAttribute(attrib, value, comp);
ir.SetAttribute(attrib, converted, comp);
return;
}
ir.SetAttribute(attrib, value, u32(swizzled_comp) - u32(AmdGpu::CompSwizzle::Red));
ir.SetAttribute(attrib, converted, u32(swizzled_comp) - u32(AmdGpu::CompSwizzle::Red));
};
const auto unpack = [&](u32 idx) {