From 9a95c7fa14bdfc14aacea92896c8ae8533918fe8 Mon Sep 17 00:00:00 2001
From: FengChen <vonchenplus@gmail.com>
Date: Thu, 1 Sep 2022 22:05:11 +0800
Subject: video_core: Generate mipmap texture by drawing
---
src/shader_recompiler/frontend/ir/ir_emitter.cpp | 8 ++++++++
src/shader_recompiler/frontend/ir/ir_emitter.h | 3 +++
src/shader_recompiler/frontend/ir/opcodes.inc | 1 +
src/shader_recompiler/frontend/maxwell/translate_program.cpp | 2 ++
4 files changed, 14 insertions(+)
(limited to 'src/shader_recompiler/frontend')
diff --git a/src/shader_recompiler/frontend/ir/ir_emitter.cpp b/src/shader_recompiler/frontend/ir/ir_emitter.cpp
index 11086ed8c2..de1ce90a31 100644
--- a/src/shader_recompiler/frontend/ir/ir_emitter.cpp
+++ b/src/shader_recompiler/frontend/ir/ir_emitter.cpp
@@ -378,6 +378,14 @@ F32 IREmitter::ResolutionDownFactor() {
return Inst<F32>(Opcode::ResolutionDownFactor);
}
+F32 IREmitter::RenderAreaWidth() {
+ return F32(CompositeExtract(Inst<Value>(Opcode::RenderArea), 0));
+}
+
+F32 IREmitter::RenderAreaHeight() {
+ return F32(CompositeExtract(Inst<Value>(Opcode::RenderArea), 1));
+}
+
U32 IREmitter::LaneId() {
return Inst<U32>(Opcode::LaneId);
}
diff --git a/src/shader_recompiler/frontend/ir/ir_emitter.h b/src/shader_recompiler/frontend/ir/ir_emitter.h
index 25839a371d..f163c18d94 100644
--- a/src/shader_recompiler/frontend/ir/ir_emitter.h
+++ b/src/shader_recompiler/frontend/ir/ir_emitter.h
@@ -103,6 +103,9 @@ public:
[[nodiscard]] F32 ResolutionDownFactor();
+ [[nodiscard]] F32 RenderAreaWidth();
+ [[nodiscard]] F32 RenderAreaHeight();
+
[[nodiscard]] U32 LaneId();
[[nodiscard]] U32 LoadGlobalU8(const U64& address);
diff --git a/src/shader_recompiler/frontend/ir/opcodes.inc b/src/shader_recompiler/frontend/ir/opcodes.inc
index 86410ddfc2..f3038f2984 100644
--- a/src/shader_recompiler/frontend/ir/opcodes.inc
+++ b/src/shader_recompiler/frontend/ir/opcodes.inc
@@ -63,6 +63,7 @@ OPCODE(SampleId, U32,
OPCODE(IsHelperInvocation, U1, )
OPCODE(YDirection, F32, )
OPCODE(ResolutionDownFactor, F32, )
+OPCODE(RenderArea, F32x4, )
// Undefined
OPCODE(UndefU1, U1, )
diff --git a/src/shader_recompiler/frontend/maxwell/translate_program.cpp b/src/shader_recompiler/frontend/maxwell/translate_program.cpp
index 77efb4f577..dafb9deeec 100644
--- a/src/shader_recompiler/frontend/maxwell/translate_program.cpp
+++ b/src/shader_recompiler/frontend/maxwell/translate_program.cpp
@@ -213,6 +213,8 @@ IR::Program TranslateProgram(ObjectPool<IR::Inst>& inst_pool, ObjectPool<IR::Blo
Optimization::ConstantPropagationPass(program);
+ Optimization::PositionPass(env, program);
+
Optimization::GlobalMemoryToStorageBufferPass(program);
Optimization::TexturePass(env, program);
--
cgit v1.2.3-70-g09d2