Index: gm/dstreadshuffle.cpp |
diff --git a/gm/dstreadshuffle.cpp b/gm/dstreadshuffle.cpp |
deleted file mode 100644 |
index b98b10e318a07a3e6574a66a9558baaded61347d..0000000000000000000000000000000000000000 |
--- a/gm/dstreadshuffle.cpp |
+++ /dev/null |
@@ -1,185 +0,0 @@ |
- |
-/* |
- * Copyright 2013 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 "SkBitmap.h" |
-#include "SkRandom.h" |
-#include "SkShader.h" |
-#include "SkXfermode.h" |
- |
-namespace skiagm { |
- |
-/** |
- * Renders overlapping shapes with colorburn against a checkerboard. |
- */ |
-class DstReadShuffle : public GM { |
-public: |
- DstReadShuffle() { |
- this->setBGColor(SkColorSetARGB(0xff, 0xff, 0, 0xff)); |
- } |
- |
-protected: |
- enum ShapeType { |
- kCircle_ShapeType, |
- kRoundRect_ShapeType, |
- kRect_ShapeType, |
- kConvexPath_ShapeType, |
- kConcavePath_ShapeType, |
- kText_ShapeType, |
- kNumShapeTypes |
- }; |
- |
- SkString onShortName() SK_OVERRIDE { |
- return SkString("dstreadshuffle"); |
- } |
- |
- SkISize onISize() SK_OVERRIDE { |
- return SkISize::Make(kWidth, kHeight); |
- } |
- |
- void drawShape(SkCanvas* canvas, |
- SkPaint* paint, |
- ShapeType type) { |
- static const SkRect kRect = SkRect::MakeXYWH(SkIntToScalar(-50), SkIntToScalar(-50), |
- SkIntToScalar(75), SkIntToScalar(105)); |
- switch (type) { |
- case kCircle_ShapeType: |
- canvas->drawCircle(0, 0, 50, *paint); |
- break; |
- case kRoundRect_ShapeType: |
- canvas->drawRoundRect(kRect, SkIntToScalar(10), SkIntToScalar(20), *paint); |
- break; |
- case kRect_ShapeType: |
- canvas->drawRect(kRect, *paint); |
- break; |
- case kConvexPath_ShapeType: |
- if (fConvexPath.isEmpty()) { |
- SkPoint points[4]; |
- kRect.toQuad(points); |
- fConvexPath.moveTo(points[0]); |
- fConvexPath.quadTo(points[1], points[2]); |
- fConvexPath.quadTo(points[3], points[0]); |
- SkASSERT(fConvexPath.isConvex()); |
- } |
- canvas->drawPath(fConvexPath, *paint); |
- break; |
- case kConcavePath_ShapeType: |
- if (fConcavePath.isEmpty()) { |
- SkPoint points[5] = {{0, SkIntToScalar(-50)} }; |
- SkMatrix rot; |
- rot.setRotate(SkIntToScalar(360) / 5); |
- for (int i = 1; i < 5; ++i) { |
- rot.mapPoints(points + i, points + i - 1, 1); |
- } |
- fConcavePath.moveTo(points[0]); |
- for (int i = 0; i < 5; ++i) { |
- fConcavePath.lineTo(points[(2 * i) % 5]); |
- } |
- fConcavePath.setFillType(SkPath::kEvenOdd_FillType); |
- SkASSERT(!fConcavePath.isConvex()); |
- } |
- canvas->drawPath(fConcavePath, *paint); |
- break; |
- case kText_ShapeType: { |
- const char* text = "Hello!"; |
- paint->setTextSize(30); |
- canvas->drawText(text, strlen(text), 0, 0, *paint); |
- } |
- default: |
- break; |
- } |
- } |
- |
- static SkColor GetColor(SkRandom* random, int i) { |
- SkColor color; |
- switch (i) { |
- case 0: |
- color = SK_ColorTRANSPARENT; |
- break; |
- case 1: |
- color = SkColorSetARGB(0xff, |
- random->nextULessThan(256), |
- random->nextULessThan(256), |
- random->nextULessThan(256)); |
- break; |
- default: |
- uint8_t alpha = random->nextULessThan(256); |
- color = SkColorSetARGB(alpha, |
- random->nextRangeU(0, alpha), |
- random->nextRangeU(0, alpha), |
- random->nextRangeU(0, alpha)); |
- break; |
- } |
- return color; |
- } |
- |
- static void SetStyle(SkPaint* p, int style, int width) { |
- switch (style) { |
- case 0: |
- p->setStyle(SkPaint::kStroke_Style); |
- p->setStrokeWidth((SkScalar)width); |
- break; |
- case 1: |
- p->setStyle(SkPaint::kStrokeAndFill_Style); |
- p->setStrokeWidth((SkScalar)width); |
- break; |
- default: |
- p->setStyle(SkPaint::kFill_Style); |
- break; |
- } |
- } |
- |
- void onDraw(SkCanvas* canvas) SK_OVERRIDE { |
- SkRandom random; |
- SkScalar y = 100; |
- for (int i = 0; i < kNumShapeTypes; i++) { |
- ShapeType shapeType = static_cast<ShapeType>(i); |
- SkScalar x = 25; |
- for (int style = 0; style < 3; style++) { |
- for (int width = 0; width <= 1; width++) { |
- for (int alpha = 0; alpha <= 2; alpha++) { |
- for (int r = 0; r <= 5; r++) { |
- SkColor color = GetColor(&random, alpha); |
- |
- SkPaint p; |
- p.setAntiAlias(true); |
- p.setColor(color); |
- p.setXfermodeMode(r % 3 == 0 ? SkXfermode::kHardLight_Mode : |
- SkXfermode::kSrcOver_Mode); |
- SetStyle(&p, style, width); |
- canvas->save(); |
- canvas->translate(x, y); |
- canvas->rotate((SkScalar)(r < 3 ? 10 : 0)); |
- this->drawShape(canvas, &p, shapeType); |
- canvas->restore(); |
- x += 8; |
- } |
- } |
- } |
- } |
- y += 50; |
- } |
- } |
- |
-private: |
- enum { |
- kNumShapes = 100, |
- }; |
- SkAutoTUnref<SkShader> fBG; |
- SkPath fConcavePath; |
- SkPath fConvexPath; |
- static const int kWidth = 900; |
- static const int kHeight = 400; |
- typedef GM INHERITED; |
-}; |
- |
-////////////////////////////////////////////////////////////////////////////// |
- |
-static GM* MyFactory(void*) { return new DstReadShuffle; } |
-static GMRegistry reg(MyFactory); |
- |
-} |