pica: shader_dirty if texture2 coord changed

src/video_core/regs.h

@@ -93,7 +93,7 @@ ASSERT_REG_POSITION(rasterizer.viewport_corner, 0x68);
 ASSERT_REG_POSITION(rasterizer.depthmap_enable, 0x6D);
 
 ASSERT_REG_POSITION(texturing, 0x80);
-ASSERT_REG_POSITION(texturing.texture0_enable, 0x80);
+ASSERT_REG_POSITION(texturing.main_config, 0x80);
 ASSERT_REG_POSITION(texturing.texture0, 0x81);
 ASSERT_REG_POSITION(texturing.texture0_format, 0x8e);
 ASSERT_REG_POSITION(texturing.fragment_lighting_enable, 0x8f);

src/video_core/regs_texturing.h

@@ -126,7 +126,7 @@ struct TexturingRegs {
         BitField<10, 1, u32> texture3_enable;     // TODO: unimplemented
         BitField<13, 1, u32> texture2_use_coord1;
         BitField<16, 1, u32> clear_texture_cache; // TODO: unimplemented
-    };
+    } main_config;
     TextureConfig texture0;
     INSERT_PADDING_WORDS(0x8);
     BitField<0, 4, TextureFormat> texture0_format;
@@ -146,9 +146,9 @@ struct TexturingRegs {
     };
     const std::array<FullTextureConfig, 3> GetTextures() const {
         return {{
-            {texture0_enable.ToBool(), texture0, texture0_format},
-            {texture1_enable.ToBool(), texture1, texture1_format},
-            {texture2_enable.ToBool(), texture2, texture2_format},
+            {main_config.texture0_enable.ToBool(), texture0, texture0_format},
+            {main_config.texture1_enable.ToBool(), texture1, texture1_format},
+            {main_config.texture2_enable.ToBool(), texture2, texture2_format},
         }};
     }
 

src/video_core/renderer_opengl/gl_rasterizer.cpp

@@ -402,6 +402,10 @@ void RasterizerOpenGL::NotifyPicaRegisterChanged(u32 id) {
         SyncLogicOp();
         break;
 
+    case PICA_REG_INDEX(texturing.main_config):
+        shader_dirty = true;
+        break;
+
     // Texture 0 type
     case PICA_REG_INDEX(texturing.texture0.type):
         shader_dirty = true;

src/video_core/renderer_opengl/gl_shader_gen.cpp

@@ -40,7 +40,7 @@ PicaShaderConfig PicaShaderConfig::BuildFromRegs(const Pica::Regs& regs) {
 
     state.texture0_type = regs.texturing.texture0.type;
 
-    state.texture2_use_coord1 = regs.texturing.texture2_use_coord1 != 0;
+    state.texture2_use_coord1 = regs.texturing.main_config.texture2_use_coord1 != 0;
 
     // Copy relevant tev stages fields.
     // We don't sync const_color here because of the high variance, it is a

src/video_core/swrasterizer/rasterizer.cpp

@@ -276,7 +276,8 @@ static void ProcessTriangleInternal(const Vertex& v0, const Vertex& v1, const Ve
 
                 DEBUG_ASSERT(0 != texture.config.address);
 
-                int coordinate_i = (i == 2 && regs.texturing.texture2_use_coord1) ? 1 : i;
+                int coordinate_i =
+                    (i == 2 && regs.texturing.main_config.texture2_use_coord1) ? 1 : i;
                 float24 u = uv[coordinate_i].u();
                 float24 v = uv[coordinate_i].v();