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shader: skip resources in untaken uniform branches

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Co-authored-by: GodsWill <GodsWill@users.noreply.github.com>
Co-authored-by: Techx3 <56268269+Techx3@users.noreply.github.com>
This commit is contained in:
nmzik
2026-09-05 09:38:50 +04:00
parent b92f0a5458
commit 59902d1fd8
5 changed files with 362 additions and 22 deletions
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src/graphics/shader/recompiler/ir/ShaderIR.h
+10 -2
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@@ -470,6 +470,13 @@ struct SrtRead {
bool operator==(const SrtRead& other) const = default;
};
struct ResourceBlock {
// Conditional successors are ordered true, false; an empty condition follows every edge.
Value condition;
std::vector<uint32_t> successors;
std::vector<uint32_t> sources;
};
// Stable shader metadata consumed by the renderer after native IR has been discarded.
struct CompiledShaderInfo {
ShaderType stage = ShaderType::Unknown;
@@ -483,8 +490,8 @@ struct CompiledShaderInfo {
BindingLayout bindings;
};
// Immutable runtime resource analysis retained by the shader cache. It owns only the native
// value graph reachable from descriptors/SRT reads, rather than the translated shader CFG.
// Immutable runtime resource analysis retained by the shader cache. It owns the descriptor/SRT
// and uniform condition values, plus resource-use edges, without retaining translated blocks.
struct ResourcePlan {
ResourcePlan() = default;
~ResourcePlan();
@@ -501,6 +508,7 @@ struct ResourcePlan {
std::list<Inst> value_storage;
std::vector<MemoryInfo> memory_info;
std::vector<DescriptorSource> descriptor_sources;
std::vector<ResourceBlock> control_flow;
std::vector<uint32_t> materialization_sources;
std::vector<SrtRead> srt_reads;
std::vector<uint8_t> clean_flat_slots;