Move shader precision modifier check onto GLSLCaps

src/gpu/gl/GrGLGpu.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "GrGLGpu.h"
 #include "GrGLGLSL.h"
@@ skipping 2802 matching lines @@
 
     GrGLShaderVar aVertex("a_vertex", kVec2f_GrSLType, GrShaderVar::kAttribute_TypeModifier);
     GrGLShaderVar uTexCoordXform("u_texCoordXform", kVec4f_GrSLType,
                                  GrShaderVar::kUniform_TypeModifier);
     GrGLShaderVar uPosXform("u_posXform", kVec4f_GrSLType, GrShaderVar::kUniform_TypeModifier);
     GrGLShaderVar uTexture("u_texture", kSampler2D_GrSLType, GrShaderVar::kUniform_TypeModifier);
     GrGLShaderVar vTexCoord("v_texCoord", kVec2f_GrSLType, GrShaderVar::kVaryingOut_TypeModifier);
     GrGLShaderVar oFragColor("o_FragColor", kVec4f_GrSLType, GrShaderVar::kOut_TypeModifier);
     
     SkString vshaderTxt(version);
-    aVertex.appendDecl(this->ctxInfo(), &vshaderTxt);
+    aVertex.appendDecl(this->glCaps().glslCaps(), &vshaderTxt);
     vshaderTxt.append(";");
-    uTexCoordXform.appendDecl(this->ctxInfo(), &vshaderTxt);
+    uTexCoordXform.appendDecl(this->glCaps().glslCaps(), &vshaderTxt);
     vshaderTxt.append(";");
-    uPosXform.appendDecl(this->ctxInfo(), &vshaderTxt);
+    uPosXform.appendDecl(this->glCaps().glslCaps(), &vshaderTxt);
     vshaderTxt.append(";");
-    vTexCoord.appendDecl(this->ctxInfo(), &vshaderTxt);
+    vTexCoord.appendDecl(this->glCaps().glslCaps(), &vshaderTxt);
     vshaderTxt.append(";");
     
     vshaderTxt.append(
         "// Copy Program VS\n"
         "void main() {"
         "  v_texCoord = a_vertex.xy * u_texCoordXform.xy + u_texCoordXform.zw;"
         "  gl_Position.xy = a_vertex * u_posXform.xy + u_posXform.zw;"
         "  gl_Position.zw = vec2(0, 1);"
         "}"
     );
 
     SkString fshaderTxt(version);
     GrGLAppendGLSLDefaultFloatPrecisionDeclaration(kDefault_GrSLPrecision, this->glStandard(),
                                                    &fshaderTxt);
     vTexCoord.setTypeModifier(GrShaderVar::kVaryingIn_TypeModifier);
-    vTexCoord.appendDecl(this->ctxInfo(), &fshaderTxt);
+    vTexCoord.appendDecl(this->glCaps().glslCaps(), &fshaderTxt);
     fshaderTxt.append(";");
-    uTexture.appendDecl(this->ctxInfo(), &fshaderTxt);
+    uTexture.appendDecl(this->glCaps().glslCaps(), &fshaderTxt);
     fshaderTxt.append(";");
     const char* fsOutName;
     if (this->glCaps().glslCaps()->mustDeclareFragmentShaderOutput()) {
-        oFragColor.appendDecl(this->ctxInfo(), &fshaderTxt);
+        oFragColor.appendDecl(this->glCaps().glslCaps(), &fshaderTxt);
         fshaderTxt.append(";");
         fsOutName = oFragColor.c_str();
     } else {
         fsOutName = "gl_FragColor";
     }
     fshaderTxt.appendf(
         "// Copy Program FS\n"
         "void main() {"
         "  %s = %s(u_texture, v_texCoord);"
         "}",
@@ skipping 320 matching lines @@
             this->setVertexArrayID(gpu, 0);
         }
         int attrCount = gpu->glCaps().maxVertexAttributes();
         if (fDefaultVertexArrayAttribState.count() != attrCount) {
             fDefaultVertexArrayAttribState.resize(attrCount);
         }
         attribState = &fDefaultVertexArrayAttribState;
     }
     return attribState;
 }