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PostProcessing/FX: Use SPIR-V instead of GLSL for Vulkan

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This commit is contained in:
Stenzek
2024-09-08 19:43:18 +10:00
parent 86bff869bc
commit 432fd80f3d
2 changed files with 32 additions and 19 deletions
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26
dep/reshadefx/src/effect_codegen_spirv.cpp
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@@ -390,6 +390,25 @@ private:
return {};
const function &entry_point = *entry_point_it->get();
const auto write_entry_point = [this](const spirv_instruction& oins, std::basic_string<char>& spirv) {
assert(oins.operands.size() > 2);
spirv_instruction nins(oins.op, oins.type, oins.result);
nins.add(oins.operands[0]);
nins.add(oins.operands[1]);
nins.add_string("main");
size_t param_start_index = 2;
while (param_start_index < oins.operands.size() && (oins.operands[param_start_index] & 0xFF000000) != 0)
param_start_index++;
// skip zero
param_start_index++;
for (size_t i = param_start_index; i < oins.operands.size(); i++)
nins.add(oins.operands[i]);
nins.write(spirv);
};
// Build list of IDs to remove
std::vector<spv::Id> variables_to_remove;
#if 1
@@ -414,7 +433,7 @@ private:
// Only add the matching entry point
if (inst.operands[1] == entry_point.id)
{
inst.write(spirv);
write_entry_point(inst, spirv);
}
else
{
@@ -482,8 +501,9 @@ private:
if (func.definition.instructions.empty())
continue;
assert(func.declaration.instructions[_debug_info ? 1 : 0].op == spv::OpFunction);
const spv::Id definition = func.declaration.instructions[_debug_info ? 1 : 0].result;
const bool has_line = (_debug_info && func.declaration.instructions[0].op == spv::OpLine);
assert(func.declaration.instructions[has_line ? 1 : 0].op == spv::OpFunction);
const spv::Id definition = func.declaration.instructions[has_line ? 1 : 0].result;
#if 1
if (std::find(functions_to_remove.begin(), functions_to_remove.end(), definition) != functions_to_remove.end())