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Merge pull request #292 from shadps4-emu/games/00144

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Missing graphics features for flOw & Flower
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georgemoralis 2024-07-14 23:07:46 +03:00 • committed by GitHub
commit b4df90d8e4
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25 changed files with 174 additions and 26 deletions
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16
src/shader_recompiler/frontend/translate/translate.cpp
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@ -35,10 +35,20 @@ void Translator::EmitPrologue() {
IR::VectorReg dst_vreg = IR::VectorReg::V0;
switch (info.stage) {
case Stage::Vertex:
// https://github.com/chaotic-cx/mesa-mirror/blob/72326e15/src/amd/vulkan/radv_shader_args.c#L146C1-L146C23
// v0: vertex ID, always present
ir.SetVectorReg(dst_vreg++, ir.GetAttributeU32(IR::Attribute::VertexId));
ir.SetVectorReg(dst_vreg++, ir.GetAttributeU32(IR::Attribute::InstanceId));
ir.SetVectorReg(dst_vreg++, ir.GetAttributeU32(IR::Attribute::PrimitiveId));
// v1: instance ID, step rate 0
if (info.num_input_vgprs > 0) {
ir.SetVectorReg(dst_vreg++, ir.GetAttributeU32(IR::Attribute::InstanceId0));
}
// v2: instance ID, step rate 1
if (info.num_input_vgprs > 1) {
ir.SetVectorReg(dst_vreg++, ir.GetAttributeU32(IR::Attribute::InstanceId1));
}
// v3: instance ID, plain
if (info.num_input_vgprs > 2) {
ir.SetVectorReg(dst_vreg++, ir.GetAttributeU32(IR::Attribute::InstanceId));
}
break;
case Stage::Fragment:
// https://github.com/chaotic-cx/mesa-mirror/blob/72326e15/src/amd/vulkan/radv_shader_args.c#L258