The great shader refactor: Delete all of the subclasses

cc/output/gl_renderer.h

 // Copyright 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CC_OUTPUT_GL_RENDERER_H_
 #define CC_OUTPUT_GL_RENDERER_H_
 
 #include <deque>
 #include <vector>
 
@@ skipping 276 matching lines @@
   unsigned offscreen_framebuffer_id_;
 
   std::unique_ptr<StaticGeometryBinding> shared_geometry_;
   std::unique_ptr<DynamicGeometryBinding> clipped_geometry_;
   gfx::QuadF shared_geometry_quad_;
 
   // This block of bindings defines all of the programs used by the compositor
   // itself.  Add any new programs here to GLRendererShaderTest.
 
   // Tiled layer shaders.
-  typedef ProgramBinding<VertexShaderTile, FragmentShaderRGBATexAlpha>
-      TileProgram;
-  typedef ProgramBinding<VertexShaderTileAA, FragmentShaderRGBATexClampAlphaAA>
-      TileProgramAA;
-  typedef ProgramBinding<VertexShaderTileAA,
-                         FragmentShaderRGBATexClampSwizzleAlphaAA>
-      TileProgramSwizzleAA;
-  typedef ProgramBinding<VertexShaderTile, FragmentShaderRGBATexOpaque>
-      TileProgramOpaque;
-  typedef ProgramBinding<VertexShaderTile, FragmentShaderRGBATexSwizzleAlpha>
-      TileProgramSwizzle;
-  typedef ProgramBinding<VertexShaderTile, FragmentShaderRGBATexSwizzleOpaque>
-      TileProgramSwizzleOpaque;
+  typedef ProgramBinding<FragmentShaderBase> TileProgram;
+  typedef ProgramBinding<FragmentShaderBase> TileProgramAA;
+  typedef ProgramBinding<FragmentShaderBase> TileProgramSwizzleAA;
+  typedef ProgramBinding<FragmentShaderBase> TileProgramOpaque;
+  typedef ProgramBinding<FragmentShaderBase> TileProgramSwizzle;
+  typedef ProgramBinding<FragmentShaderBase> TileProgramSwizzleOpaque;
 
   // Texture shaders.
-  typedef ProgramBinding<VertexShaderPosTexTransform,
-                         FragmentShaderRGBATexVaryingAlpha> TextureProgram;
-  typedef ProgramBinding<VertexShaderPosTexTransform,
-                         FragmentShaderRGBATexPremultiplyAlpha>
-      NonPremultipliedTextureProgram;
-  typedef ProgramBinding<VertexShaderPosTexTransform,
-                         FragmentShaderTexBackgroundVaryingAlpha>
-      TextureBackgroundProgram;
-  typedef ProgramBinding<VertexShaderPosTexTransform,
-                         FragmentShaderTexBackgroundPremultiplyAlpha>
+  typedef ProgramBinding<FragmentShaderBase> TextureProgram;
+  typedef ProgramBinding<FragmentShaderBase> NonPremultipliedTextureProgram;
+  typedef ProgramBinding<FragmentShaderBase> TextureBackgroundProgram;
+  typedef ProgramBinding<FragmentShaderBase>
       NonPremultipliedTextureBackgroundProgram;
 
   // Render surface shaders.
-  typedef ProgramBinding<VertexShaderPosTexTransform,
-                         FragmentShaderRGBATexAlpha> RenderPassProgram;
-  typedef ProgramBinding<VertexShaderPosTexTransform,
-                         FragmentShaderRGBATexAlphaMask> RenderPassMaskProgram;
-  typedef ProgramBinding<VertexShaderQuadTexTransformAA,
-                         FragmentShaderRGBATexAlphaAA> RenderPassProgramAA;
-  typedef ProgramBinding<VertexShaderQuadTexTransformAA,
-                         FragmentShaderRGBATexAlphaMaskAA>
-      RenderPassMaskProgramAA;
-  typedef ProgramBinding<VertexShaderPosTexTransform,
-                         FragmentShaderRGBATexColorMatrixAlpha>
-      RenderPassColorMatrixProgram;
-  typedef ProgramBinding<VertexShaderQuadTexTransformAA,
-                         FragmentShaderRGBATexAlphaMaskColorMatrixAA>
-      RenderPassMaskColorMatrixProgramAA;
-  typedef ProgramBinding<VertexShaderQuadTexTransformAA,
-                         FragmentShaderRGBATexAlphaColorMatrixAA>
-      RenderPassColorMatrixProgramAA;
-  typedef ProgramBinding<VertexShaderPosTexTransform,
-                         FragmentShaderRGBATexAlphaMaskColorMatrix>
-      RenderPassMaskColorMatrixProgram;
+  typedef ProgramBinding<FragmentShaderBase> RenderPassProgram;
+  typedef ProgramBinding<FragmentShaderBase> RenderPassMaskProgram;
+  typedef ProgramBinding<FragmentShaderBase> RenderPassProgramAA;
+  typedef ProgramBinding<FragmentShaderBase> RenderPassMaskProgramAA;
+  typedef ProgramBinding<FragmentShaderBase> RenderPassColorMatrixProgram;
+  typedef ProgramBinding<FragmentShaderBase> RenderPassMaskColorMatrixProgramAA;
+  typedef ProgramBinding<FragmentShaderBase> RenderPassColorMatrixProgramAA;
+  typedef ProgramBinding<FragmentShaderBase> RenderPassMaskColorMatrixProgram;
 
   // Video shaders.
-  typedef ProgramBinding<VertexShaderVideoTransform, FragmentShaderRGBATex>
-      VideoStreamTextureProgram;
-  typedef ProgramBinding<VertexShaderPosTexYUVStretchOffset,
-                         FragmentShaderYUVVideo> VideoYUVProgram;
+  typedef ProgramBinding<FragmentShaderBase> VideoStreamTextureProgram;
+  typedef ProgramBinding<FragmentShaderYUVVideo> VideoYUVProgram;
 
   // Special purpose / effects shaders.
-  typedef ProgramBinding<VertexShaderPos, FragmentShaderColor>
-      DebugBorderProgram;
-  typedef ProgramBinding<VertexShaderQuad, FragmentShaderColor>
-      SolidColorProgram;
-  typedef ProgramBinding<VertexShaderQuadAA, FragmentShaderColorAA>
-      SolidColorProgramAA;
+  typedef ProgramBinding<FragmentShaderBase> DebugBorderProgram;
+  typedef ProgramBinding<FragmentShaderBase> SolidColorProgram;
+  typedef ProgramBinding<FragmentShaderBase> SolidColorProgramAA;
 
   const TileProgram* GetTileProgram(
       TexCoordPrecision precision, SamplerType sampler);
   const TileProgramOpaque* GetTileProgramOpaque(
       TexCoordPrecision precision, SamplerType sampler);
   const TileProgramAA* GetTileProgramAA(
       TexCoordPrecision precision, SamplerType sampler);
   const TileProgramSwizzle* GetTileProgramSwizzle(
       TexCoordPrecision precision, SamplerType sampler);
   const TileProgramSwizzleOpaque* GetTileProgramSwizzleOpaque(
@@ skipping 172 matching lines @@
   bool force_drawing_frame_framebuffer_unflipped_ = false;
 
   BoundGeometry bound_geometry_;
   ColorLUTCache color_lut_cache_;
   DISALLOW_COPY_AND_ASSIGN(GLRenderer);
 };
 
 }  // namespace cc
 
 #endif  // CC_OUTPUT_GL_RENDERER_H_