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Texture Cahe/Shader decompiler: Resize PointSize on rescaling, refactor and make reaper more agressive on 4Gb GPUs.

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FernandoS27 2021-10-29 17:02:57 +02:00 • committed by Fernando Sahmkow
parent 80b8b7c241
commit b3494533e5
5 changed files with 29 additions and 22 deletions
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21
src/shader_recompiler/ir_opt/rescaling_pass.cpp
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@ -75,6 +75,14 @@ void PatchFragCoord(IR::Block& block, IR::Inst& inst) {
inst.ReplaceUsesWith(downscaled_frag_coord);
}
void PatchPointSize(IR::Block& block, IR::Inst& inst) {
IR::IREmitter ir{block, IR::Block::InstructionList::s_iterator_to(inst)};
const IR::F32 point_value{inst.Arg(1)};
const IR::F32 up_factor{ir.FPRecip(ir.ResolutionDownFactor())};
const IR::F32 upscaled_point_value{ir.FPMul(point_value, up_factor)};
inst.SetArg(1, upscaled_point_value);
}
[[nodiscard]] IR::U32 Scale(IR::IREmitter& ir, const IR::U1& is_scaled, const IR::U32& value) {
IR::U32 scaled_value{value};
if (const u32 up_scale = Settings::values.resolution_info.up_scale; up_scale != 1) {
@ -253,6 +261,19 @@ void Visit(const IR::Program& program, IR::Block& block, IR::Inst& inst) {
}
break;
}
case IR::Opcode::SetAttribute: {
const IR::Attribute attr{inst.Arg(0).Attribute()};
switch (attr) {
case IR::Attribute::PointSize:
if (inst.Flags<u32>() != 0xDEADBEEF) {
PatchPointSize(block, inst);
}
break;
default:
break;
}
break;
}
case IR::Opcode::ImageQueryDimensions:
PatchImageQueryDimensions(block, inst);
break;