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shader: materialize exact buffer capacity through shared clean reads

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Co-authored-by: shadowbeat070 <70843316+shadowbeat070@users.noreply.github.com>
This commit is contained in:
nmzik
2026-10-04 11:42:09 +04:00
parent 92ac54a493
commit 3ba0e971e9
15 changed files with 333 additions and 176 deletions
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src/graphics/shader/recompiler/ShaderRecompiler.cpp
-4
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@@ -641,7 +641,6 @@ CompileResult CompileProgram(TranslateResult translated, const CompileOptions& o
for (auto& inst: *block) {
const auto op = inst.GetOpcode();
uint32_t first = 0;
bool native_buffer_count = false;
if (op == IR::ValueOpcode::GetBufferResource) {
if (std::ranges::any_of(inst.Uses(), [&](const IR::Use& use) {
return ir.memory_info[use.user->Flags<IR::MemoryFlags>().index].kind ==
@@ -650,8 +649,6 @@ CompileResult CompileProgram(TranslateResult translated, const CompileOptions& o
continue;
}
const auto resource = inst.Flags<uint32_t>();
native_buffer_count = resource < ir.info.buffers.size() &&
ir.info.buffers[resource].dispatch_stride != 0u;
first = resource < ir.info.buffers.size() &&
ir.info.buffers[resource].indirect_root == resource
? 1u
@@ -664,7 +661,6 @@ CompileResult CompileProgram(TranslateResult translated, const CompileOptions& o
continue;
}
for (size_t index = first; index < inst.NumArgs(); index++) {
if (native_buffer_count && index == 2u) continue;
inst.SetArg(index, IR::Value(0u));
}
}