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video_core: Add depth buffer support and fix some bugs (#172)

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* memory: Avoid crash when alignment is zero

* Also remove unused file

* shader_recompiler: Add more instructions

* Also fix some minor issues with a few existing instructions

* control_flow: Don't emit discard for null exports

* renderer_vulkan: Add depth buffer support

* liverpool: Fix wrong color buffer number type and viewport zscale

* Also add some more formats
This commit is contained in:
TheTurtle 2024-06-07 16:26:43 +03:00 • committed by GitHub
parent e5621759a2
commit 998d046210
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GPG key ID: B5690EEEBB952194
26 changed files with 295 additions and 172 deletions
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9
src/shader_recompiler/ir/passes/resource_tracking_pass.cpp
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@ -148,6 +148,9 @@ private:
} // Anonymous namespace
SharpLocation TrackSharp(const IR::Inst* inst) {
while (inst->GetOpcode() == IR::Opcode::Phi) {
inst = inst->Arg(0).InstRecursive();
}
if (inst->GetOpcode() == IR::Opcode::GetUserData) {
return SharpLocation{
.sgpr_base = u32(IR::ScalarReg::Max),
@ -163,6 +166,12 @@ SharpLocation TrackSharp(const IR::Inst* inst) {
// Retrieve SGPR pair that holds sbase
const IR::Inst* sbase0 = spgpr_base->Arg(0).InstRecursive();
const IR::Inst* sbase1 = spgpr_base->Arg(1).InstRecursive();
while (sbase0->GetOpcode() == IR::Opcode::Phi) {
sbase0 = sbase0->Arg(0).TryInstRecursive();
}
while (sbase1->GetOpcode() == IR::Opcode::Phi) {
sbase1 = sbase1->Arg(0).TryInstRecursive();
}
ASSERT_MSG(sbase0->GetOpcode() == IR::Opcode::GetUserData &&
sbase1->GetOpcode() == IR::Opcode::GetUserData,
"Nested resource loads not supported");