more shader-->sp conversions

gm/shadertext3.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 "gm.h"
 #include "SkCanvas.h"
 #include "SkGradientShader.h"
 
 namespace skiagm {
 
 static void makebm(SkBitmap* bm, int w, int h) {
     bm->allocN32Pixels(w, h);
     bm->eraseColor(SK_ColorTRANSPARENT);
 
     SkCanvas    canvas(*bm);
     SkScalar    s = SkIntToScalar(SkMin32(w, h));
     static const SkPoint     kPts0[] = { { 0, 0 }, { s, s } };
     static const SkPoint     kPts1[] = { { s/2, 0 }, { s/2, s } };
     static const SkScalar    kPos[] = { 0, SK_Scalar1/2, SK_Scalar1 };
     static const SkColor kColors0[] = {0x80F00080, 0xF0F08000, 0x800080F0 };
     static const SkColor kColors1[] = {0xF08000F0, 0x8080F000, 0xF000F080 };
 
 
     SkPaint     paint;
 
-    paint.setShader(SkGradientShader::CreateLinear(kPts0, kColors0, kPos,
-                    SK_ARRAY_COUNT(kColors0), SkShader::kClamp_TileMode))->unref();
+    paint.setShader(SkGradientShader::MakeLinear(kPts0, kColors0, kPos,
+                    SK_ARRAY_COUNT(kColors0), SkShader::kClamp_TileMode));
     canvas.drawPaint(paint);
-    paint.setShader(SkGradientShader::CreateLinear(kPts1, kColors1, kPos,
-                    SK_ARRAY_COUNT(kColors1), SkShader::kClamp_TileMode))->unref();
+    paint.setShader(SkGradientShader::MakeLinear(kPts1, kColors1, kPos,
+                    SK_ARRAY_COUNT(kColors1), SkShader::kClamp_TileMode));
     canvas.drawPaint(paint);
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 struct LabeledMatrix {
     SkMatrix    fMatrix;
     const char* fLabel;
 };
 
@@ skipping 49 matching lines @@
 
         canvas->save();
         int i = 0;
         for (size_t tm0 = 0; tm0 < SK_ARRAY_COUNT(kTileModes); ++tm0) {
             for (size_t tm1 = 0; tm1 < SK_ARRAY_COUNT(kTileModes); ++tm1) {
                 SkMatrix localM;
                 localM.setTranslate(5.f, 5.f);
                 localM.postRotate(20);
                 localM.postScale(1.15f, .85f);
 
-                SkAutoTUnref<SkShader> shader(SkShader::CreateBitmapShader(fBmp,
-                                                                           kTileModes[tm0],
-                                                                           kTileModes[tm1],
-                                                                           &localM));
-
                 SkPaint fillPaint;
                 fillPaint.setAntiAlias(true);
                 sk_tool_utils::set_portable_typeface(&fillPaint);
                 fillPaint.setTextSize(SkIntToScalar(kPointSize));
                 fillPaint.setFilterQuality(kLow_SkFilterQuality);
-                fillPaint.setShader(shader);
+                fillPaint.setShader(SkShader::MakeBitmapShader(fBmp, kTileModes[tm0],
+                                                               kTileModes[tm1], &localM));
 
                 canvas->drawText(kText, kTextLen, 0, 0, fillPaint);
                 canvas->drawText(kText, kTextLen, 0, 0, outlinePaint);
                 SkScalar w = fillPaint.measureText(kText, kTextLen);
                 canvas->translate(w + 10.f, 0.f);
                 ++i;
                 if (!(i % 2)) {
                     canvas->restore();
                     canvas->translate(0, 0.75f * kPointSize);
                     canvas->save();
                 }
             }
         }
         canvas->restore();
     }
 
 private:
     SkBitmap fBmp;
     typedef GM INHERITED;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
 static GM* MyFactory(void*) { return new ShaderText3GM; }
 static GMRegistry reg(MyFactory);
 }