remove explicit 'f' in glbench shader

bench/GLInstancedArraysBench.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "Benchmark.h"
 #include "SkCanvas.h"
 #include "SkImageEncoder.h"
@@ skipping 108 matching lines @@
     aPosition.appendDecl(glslCaps, &vshaderTxt);
     vshaderTxt.append(";\n");
     aColor.appendDecl(glslCaps, &vshaderTxt);
     vshaderTxt.append(";\n");
     oColor.appendDecl(glslCaps, &vshaderTxt);
     vshaderTxt.append(";\n");
 
     vshaderTxt.append(
             "void main()\n"
             "{\n"
-                "gl_Position = vec4(a_position, 0.f, 1.f);\n"
+                "gl_Position = vec4(a_position, 0., 1.);\n"
                 "o_color = a_color;\n"
             "}\n");
 
     const GrGLInterface* gl = ctx->interface();
 
     // setup fragment shader
     GrGLSLShaderVar oFragColor("o_FragColor", kVec4f_GrSLType, GrShaderVar::kOut_TypeModifier);
     SkString fshaderTxt(version);
     GrGLSLAppendDefaultFloatPrecisionDeclaration(kDefault_GrSLPrecision, *glslCaps, &fshaderTxt);
     oColor.setTypeModifier(GrShaderVar::kVaryingIn_TypeModifier);
     oColor.appendDecl(glslCaps, &fshaderTxt);
     fshaderTxt.append(";\n");
 
     const char* fsOutName;
     if (glslCaps->mustDeclareFragmentShaderOutput()) {
         oFragColor.appendDecl(glslCaps, &fshaderTxt);
         fshaderTxt.append(";\n");
         fsOutName = oFragColor.c_str();
     } else {
         fsOutName = "gl_FragColor";
     }
 
     fshaderTxt.appendf(
             "void main()\n"
             "{\n"
-                "%s = vec4(o_color, 1.0f);\n"
+                "%s = vec4(o_color, 1.0);\n"
             "}\n", fsOutName);
 
     return CreateProgram(gl, vshaderTxt.c_str(), fshaderTxt.c_str());
 }
 
 template<typename Func>
 static void setup_matrices(int numQuads, Func f) {
     // We draw a really small triangle so we are not fill rate limited
     for (int i = 0 ; i < numQuads; i++) {
         SkMatrix m = SkMatrix::I();
@@ skipping 223 matching lines @@
 DEF_BENCH( return new GLCpuPosInstancedArraysBench(GLCpuPosInstancedArraysBench::kUseOne_VboSetup, 1) )
 DEF_BENCH( return new GLCpuPosInstancedArraysBench(GLCpuPosInstancedArraysBench::kUseTwo_VboSetup, 1) )
 DEF_BENCH( return new GLCpuPosInstancedArraysBench(GLCpuPosInstancedArraysBench::kUseOne_VboSetup, 2) )
 DEF_BENCH( return new GLCpuPosInstancedArraysBench(GLCpuPosInstancedArraysBench::kUseTwo_VboSetup, 2) )
 DEF_BENCH( return new GLCpuPosInstancedArraysBench(GLCpuPosInstancedArraysBench::kUseOne_VboSetup, 4) )
 DEF_BENCH( return new GLCpuPosInstancedArraysBench(GLCpuPosInstancedArraysBench::kUseTwo_VboSetup, 4) )
 DEF_BENCH( return new GLCpuPosInstancedArraysBench(GLCpuPosInstancedArraysBench::kUseOne_VboSetup, 8) )
 DEF_BENCH( return new GLCpuPosInstancedArraysBench(GLCpuPosInstancedArraysBench::kUseTwo_VboSetup, 8) )
 
 #endif