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render: simplify command and resource ownership

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This commit is contained in:
nmzik
2026-09-06 04:05:35 +04:00
parent 13ad9f510d
commit dda628ca81
18 changed files with 386 additions and 538 deletions
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src/graphics/host_gpu/renderer/pipeline/shaderResourceBarrier.cpp
+9 -20
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@@ -67,11 +67,12 @@ vk::BufferMemoryBarrier MakeGdsDependency(vk::Buffer buffer) {
return barrier;
}
std::vector<ShaderBufferWriteRange>
CollectShaderBufferWrites(const ShaderRecompiler::IR::CompiledShaderInfo& program,
const ShaderRecompiler::IR::ResourceSnapshot& resources) {
bool HasShaderBufferWrites(const ShaderStageRuntime& runtime) {
EXIT_IF(!runtime);
const auto& program = *runtime.program;
const auto& resources = runtime.resources;
EXIT_IF(resources.buffers.size() != program.info.buffers.size());
std::vector<ShaderBufferWriteRange> writes;
bool has_writes = false;
for (uint32_t i = 0; i < program.info.buffers.size(); i++) {
if (!program.info.buffers[i].written) {
continue;
@@ -80,23 +81,11 @@ CollectShaderBufferWrites(const ShaderRecompiler::IR::CompiledShaderInfo& progra
EXIT_IF(value.dword_count < 4);
ShaderBufferResource descriptor;
std::memcpy(descriptor.fields, value.dwords.data(), sizeof(descriptor.fields));
const auto address = descriptor.Base48();
const auto records = static_cast<uint64_t>(descriptor.NumRecords());
const auto stride = static_cast<uint64_t>(descriptor.Stride());
if (stride != 0 && records > UINT64_MAX / stride) {
EXIT("shader resource barrier buffer footprint overflow\n");
}
const auto size = stride == 0 ? records : stride * records;
if (address != 0 && size != 0) {
writes.push_back({address, size});
}
// A zero stride means byte addressing. For either addressing mode a nonzero record
// count is exactly the condition for a nonempty descriptor range.
has_writes |= descriptor.Base48() != 0 && descriptor.NumRecords() != 0;
}
return writes;
}
bool HasShaderBufferWrites(const ShaderStageRuntime& runtime) {
EXIT_IF(!runtime);
return !CollectShaderBufferWrites(*runtime.program, runtime.resources).empty();
return has_writes;
}
void ShaderAccessBarrier(vk::CommandBuffer vk_buffer, vk::PipelineStageFlags source_stages) {