glasm: Implement TEX and TEXS instructions

Remove lod clamp from texture instructions with lod, as this is not
needed (nor supported).

2 files changed, 6 insertions, 10 deletions

diff --git a/src/shader_recompiler/frontend/ir/ir_emitter.cpp b/src/shader_recompiler/frontend/ir/ir_emitter.cpp
index def29143e..94bdbe39c 100644
--- a/src/shader_recompiler/frontend/ir/ir_emitter.cpp
+++ b/src/shader_recompiler/frontend/ir/ir_emitter.cpp
@@ -1778,12 +1778,10 @@ Value IREmitter::ImageSampleImplicitLod(const Value& handle, const Value& coords
 }
 
 Value IREmitter::ImageSampleExplicitLod(const Value& handle, const Value& coords, const F32& lod,
-                                        const Value& offset, const F32& lod_clamp,
-                                        TextureInstInfo info) {
-    const Value lod_lc{MakeLodClampPair(*this, lod, lod_clamp)};
+                                        const Value& offset, TextureInstInfo info) {
     const Opcode op{handle.IsImmediate() ? Opcode::BoundImageSampleExplicitLod
                                          : Opcode::BindlessImageSampleExplicitLod};
-    return Inst(op, Flags{info}, handle, coords, lod_lc, offset);
+    return Inst(op, Flags{info}, handle, coords, lod, offset);
 }
 
 F32 IREmitter::ImageSampleDrefImplicitLod(const Value& handle, const Value& coords, const F32& dref,
@@ -1796,12 +1794,11 @@ F32 IREmitter::ImageSampleDrefImplicitLod(const Value& handle, const Value& coor
 }
 
 F32 IREmitter::ImageSampleDrefExplicitLod(const Value& handle, const Value& coords, const F32& dref,
-                                          const F32& lod, const Value& offset, const F32& lod_clamp,
+                                          const F32& lod, const Value& offset,
                                           TextureInstInfo info) {
-    const Value lod_lc{MakeLodClampPair(*this, lod, lod_clamp)};
     const Opcode op{handle.IsImmediate() ? Opcode::BoundImageSampleDrefExplicitLod
                                          : Opcode::BindlessImageSampleDrefExplicitLod};
-    return Inst<F32>(op, Flags{info}, handle, coords, dref, lod_lc, offset);
+    return Inst<F32>(op, Flags{info}, handle, coords, dref, lod, offset);
 }
 
 Value IREmitter::ImageGather(const Value& handle, const Value& coords, const Value& offset,
diff --git a/src/shader_recompiler/frontend/ir/ir_emitter.h b/src/shader_recompiler/frontend/ir/ir_emitter.h
index 4f7c820fe..4ae69b788 100644
--- a/src/shader_recompiler/frontend/ir/ir_emitter.h
+++ b/src/shader_recompiler/frontend/ir/ir_emitter.h
@@ -302,15 +302,14 @@ public:
                                                const F32& lod_clamp, TextureInstInfo info);
     [[nodiscard]] Value ImageSampleExplicitLod(const Value& handle, const Value& coords,
                                                const F32& lod, const Value& offset,
-                                               const F32& lod_clamp, TextureInstInfo info);
+                                               TextureInstInfo info);
     [[nodiscard]] F32 ImageSampleDrefImplicitLod(const Value& handle, const Value& coords,
                                                  const F32& dref, const F32& bias,
                                                  const Value& offset, const F32& lod_clamp,
                                                  TextureInstInfo info);
     [[nodiscard]] F32 ImageSampleDrefExplicitLod(const Value& handle, const Value& coords,
                                                  const F32& dref, const F32& lod,
-                                                 const Value& offset, const F32& lod_clamp,
-                                                 TextureInstInfo info);
+                                                 const Value& offset, TextureInstInfo info);
     [[nodiscard]] Value ImageQueryDimension(const Value& handle, const IR::U32& lod);
 
     [[nodiscard]] Value ImageQueryLod(const Value& handle, const Value& coords,