delete (unused) TransparentShader

samplecode/SampleAll.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 "SampleCode.h"
 #include "SkBlurMask.h"
 #include "SkCanvas.h"
@@ skipping 15 matching lines @@
 #include "SkMath.h"
 #include "SkPath.h"
 #include "SkPictureRecorder.h"
 #include "SkRegion.h"
 #include "SkShader.h"
 #include "SkComposeShader.h"
 #include "SkCornerPathEffect.h"
 #include "SkPathMeasure.h"
 #include "SkPicture.h"
 #include "SkRandom.h"
-#include "SkTransparentShader.h"
 #include "SkTypeface.h"
 #include "SkUtils.h"
 #include "SkXfermode.h"
 
 #include <math.h>
 
 static inline SkPMColor rgb2gray(SkPMColor c) {
     unsigned r = SkGetPackedR32(c);
     unsigned g = SkGetPackedG32(c);
     unsigned b = SkGetPackedB32(c);
@@ skipping 322 matching lines @@
         SkPoint radialCenter = { SkIntToScalar(25), SkIntToScalar(25) };
         SkScalar radialRadius = SkIntToScalar(25);
         SkColor radialColors[] = { SK_ColorGREEN, SK_ColorGRAY, SK_ColorRED };
         SkScalar radialPos[] = { 0, SkIntToScalar(3) / 5, SkIntToScalar(1)};
         int radialCount = 3;
         SkShader::TileMode radialMode = SkShader::kRepeat_TileMode;
         SkShader* radial = SkGradientShader::CreateRadial(radialCenter,
             radialRadius, radialColors, radialPos, radialCount,
             radialMode);
 
-        SkTransparentShader* transparentShader = new SkTransparentShader();
         SkEmbossMaskFilter::Light light;
         light.fDirection[0] = SK_Scalar1/2;
         light.fDirection[1] = SK_Scalar1/2;
         light.fDirection[2] = SK_Scalar1/3;
         light.fAmbient        = 0x48;
         light.fSpecular        = 0x80;
         SkScalar sigma = SkBlurMask::ConvertRadiusToSigma(SkIntToScalar(12)/5);
         SkEmbossMaskFilter* embossFilter = SkEmbossMaskFilter::Create(sigma, light);
 
         SkXfermode* xfermode = SkXfermode::Create(SkXfermode::kXor_Mode);
@@ skipping 31 matching lines @@
         paint.setShader(linear)->unref();
         paint.setPathEffect(pathEffectTest())->unref();
         canvas->drawRect(rect, paint);
         paint.setPathEffect(NULL);
 
         // circle w/ emboss & transparent (exercises 3dshader)
         canvas->translate(SkIntToScalar(50), 0);
         paint.setMaskFilter(embossFilter)->unref();
         canvas->drawOval(rect, paint);
         canvas->translate(SkIntToScalar(10), SkIntToScalar(10));
-        paint.setShader(transparentShader)->unref();
+//        paint.setShader(transparentShader)->unref();
         canvas->drawOval(rect, paint);
         canvas->translate(0, SkIntToScalar(-10));
 
         // path
         canvas->translate(SkIntToScalar(50), 0);
         paint.setColor(SK_ColorRED);
         paint.setStyle(SkPaint::kStroke_Style);
         paint.setStrokeWidth(SkIntToScalar(5));
         paint.setShader(radial)->unref();
         paint.setMaskFilter(NULL);
@@ skipping 135 matching lines @@
 private:
     SkPoint fClickPt;
     SkBitmap fBug, fTb, fTx;
     typedef SampleView INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 static SkView* MyFactory() { return new DemoView; }
 static SkViewRegister reg(MyFactory);