2 files changed, 16 insertions, 9 deletions

diff --git a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
index 45c2d464f..d1ae4be6d 100644
--- a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
@@ -1091,7 +1091,8 @@ private:
             expr += "Offset";
         }
         expr += '(' + GetSampler(meta->sampler) + ", ";
-        expr += coord_constructors.at(count + (has_array ? 1 : 0) + (has_shadow && !sepparate_dc ? 1 : 0) - 1);
+        expr += coord_constructors.at(count + (has_array ? 1 : 0) +
+                                      (has_shadow && !sepparate_dc ? 1 : 0) - 1);
         expr += '(';
         for (std::size_t i = 0; i < count; ++i) {
             expr += Visit(operation[i]).AsFloat();
@@ -1712,14 +1713,13 @@ private:
 
         const auto type = meta->sampler.IsShadow() ? Type::Float : Type::Int;
         if (meta->sampler.IsShadow()) {
-            return {GenerateTexture(operation, "Gather",
-                                    {TextureAoffi{}}, true) +
+            return {GenerateTexture(operation, "Gather", {TextureAoffi{}}, true) +
                         GetSwizzle(meta->element),
                     Type::Float};
         } else {
             return {GenerateTexture(operation, "Gather",
                                     {TextureAoffi{}, TextureArgument{type, meta->component}},
-                                    true) +
+                                    false) +
                         GetSwizzle(meta->element),
                     Type::Float};
         }
diff --git a/src/video_core/shader/decode/texture.cpp b/src/video_core/shader/decode/texture.cpp
index 9aef5ddd5..994c05611 100644
--- a/src/video_core/shader/decode/texture.cpp
+++ b/src/video_core/shader/decode/texture.cpp
@@ -107,8 +107,8 @@ u32 ShaderIR::DecodeTexture(NodeBlock& bb, u32 pc) {
         break;
     }
     case OpCode::Id::TLD4S: {
-        UNIMPLEMENTED_IF_MSG(instr.tld4s.UsesMiscMode(TextureMiscMode::AOFFI),
-                             "AOFFI is not implemented");
+        const bool uses_aoffi = instr.tld4s.UsesMiscMode(TextureMiscMode::AOFFI);
+        UNIMPLEMENTED_IF_MSG(uses_aoffi, "AOFFI is not implemented");
 
         const bool depth_compare = instr.tld4s.UsesMiscMode(TextureMiscMode::DC);
         const Node op_a = GetRegister(instr.gpr8);
@@ -116,15 +116,22 @@ u32 ShaderIR::DecodeTexture(NodeBlock& bb, u32 pc) {
 
         // TODO(Subv): Figure out how the sampler type is encoded in the TLD4S instruction.
         std::vector<Node> coords;
+        Node dc_reg;
         if (depth_compare) {
             // Note: TLD4S coordinate encoding works just like TEXS's
             const Node op_y = GetRegister(instr.gpr8.Value() + 1);
             coords.push_back(op_a);
             coords.push_back(op_y);
-            coords.push_back(op_b);
+            dc_reg = uses_aoffi ? GetRegister(instr.gpr20.Value() + 1) : op_b;
         } else {
             coords.push_back(op_a);
-            coords.push_back(op_b);
+            if (uses_aoffi) {
+                const Node op_y = GetRegister(instr.gpr8.Value() + 1);
+                coords.push_back(op_y);
+            } else {
+                coords.push_back(op_b);
+            }
+            dc_reg = {};
         }
         const Node component = Immediate(static_cast<u32>(instr.tld4s.component));
 
@@ -134,7 +141,7 @@ u32 ShaderIR::DecodeTexture(NodeBlock& bb, u32 pc) {
         Node4 values;
         for (u32 element = 0; element < values.size(); ++element) {
             auto coords_copy = coords;
-            MetaTexture meta{sampler, {}, {}, {}, {}, {}, {}, component, element};
+            MetaTexture meta{sampler, {}, dc_reg, {}, {}, {}, {}, component, element};
             values[element] = Operation(OperationCode::TextureGather, meta, std::move(coords_copy));
         }