Style bikeshed - remove extraneous whitespace

gm/patch.cpp

-
 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "gm.h"
 #include "SkGradientShader.h"
 #include "SkPatchUtils.h"
 
 static sk_sp<SkShader> make_shader() {
     const SkColor colors[] = {
         SK_ColorRED, SK_ColorCYAN, SK_ColorGREEN, SK_ColorWHITE, SK_ColorMAGENTA, SK_ColorBLUE,
         SK_ColorYELLOW,
     };
     const SkPoint pts[] = { { 100.f / 4.f, 0.f }, { 3.f * 100.f / 4.f, 100.f } };
-    
+
     return SkGradientShader::MakeLinear(pts, colors, nullptr, SK_ARRAY_COUNT(colors),
                                         SkShader::kMirror_TileMode);
 }
 
 static void draw_control_points(SkCanvas* canvas, const SkPoint cubics[12]) {
     //draw control points
     SkPaint paint;
     SkPoint bottom[SkPatchUtils::kNumPtsCubic];
     SkPatchUtils::getBottomCubic(cubics, bottom);
     SkPoint top[SkPatchUtils::kNumPtsCubic];
@@ skipping 29 matching lines @@
 
     paint.setColor(SK_ColorYELLOW);
     canvas->drawPoints(SkCanvas::kPoints_PointMode, 2, left + 1, paint);
 
     paint.setColor(SK_ColorGREEN);
     canvas->drawPoints(SkCanvas::kPoints_PointMode, 2, right + 1, paint);
 }
 
 DEF_SIMPLE_GM(patch_primitive, canvas, 800, 800) {
         SkPaint paint;
-        
+
         // The order of the colors and points is clockwise starting at upper-left corner.
         const SkPoint cubics[SkPatchUtils::kNumCtrlPts] = {
             //top points
             {100,100},{150,50},{250,150}, {300,100},
             //right points
             {250, 150},{350,250},
             //bottom points
             {300,300},{250,250},{150,350},{100,300},
             //left points
             {50,250},{150,150}
         };
-        
+
         const SkColor colors[SkPatchUtils::kNumCorners] = {
             SK_ColorRED, SK_ColorGREEN, SK_ColorBLUE, SK_ColorCYAN
         };
         const SkPoint texCoords[SkPatchUtils::kNumCorners] = {
             {0.0f, 0.0f}, {100.0f, 0.0f}, {100.0f,100.0f}, {0.0f, 100.0f}}
         ;
-        
+
         const SkXfermode::Mode modes[] = {
             SkXfermode::kSrc_Mode,
             SkXfermode::kDst_Mode,
             SkXfermode::kModulate_Mode,
         };
-        
+
         sk_sp<SkShader> shader(make_shader());
-        
+
         canvas->save();
         for (int y = 0; y < 3; y++) {
             SkAutoTUnref<SkXfermode> xfer(SkXfermode::Create(modes[y]));
 
             for (int x = 0; x < 4; x++) {
                 canvas->save();
                 canvas->translate(x * 350.0f, y * 350.0f);
                 switch (x) {
                     case 0:
                         canvas->drawPatch(cubics, nullptr, nullptr, xfer, paint);
                         break;
                     case 1:
                         canvas->drawPatch(cubics, colors, nullptr, xfer, paint);
                         break;
                     case 2:
                         paint.setShader(shader);
                         canvas->drawPatch(cubics, nullptr, texCoords, xfer, paint);
                         paint.setShader(nullptr);
                         break;
                     case 3:
                         paint.setShader(shader);
                         canvas->drawPatch(cubics, colors, texCoords, xfer, paint);
                         paint.setShader(nullptr);
                         break;
                     default:
                         break;
                 }
-                
+
                 draw_control_points(canvas, cubics);
                 canvas->restore();
             }
         }
         canvas->restore();
 }