re-re-land 5578

will follow w/ new .skp files to keep the waterfall green (I hope)



git-svn-id: http://skia.googlecode.com/svn/trunk@5584 2bbb7eff-a529-9590-31e7-b0007b416f81

1 files changed, 100 insertions, 0 deletions

diff --git a/gm/bitmaprect.cpp b/gm/bitmaprect.cpp
new file mode 100644
index 0000000000..0e6c074e83
--- /dev/null
+++ b/gm/bitmaprect.cpp
@@ -0,0 +1,100 @@
+
+/*
+ * 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"
+#include "SkGraphics.h"
+#include "SkPath.h"
+#include "SkRegion.h"
+#include "SkShader.h"
+
+static void make_bitmap(SkBitmap* bitmap) {
+    SkCanvas canvas;
+
+    {
+        bitmap->setConfig(SkBitmap::kARGB_8888_Config, 64, 64);
+        bitmap->allocPixels();
+        canvas.setBitmapDevice(*bitmap);
+    }
+
+    canvas.drawColor(SK_ColorRED);
+    SkPaint paint;
+    paint.setAntiAlias(true);
+    const SkPoint pts[] = { { 0, 0 }, { 64, 64 } };
+    const SkColor colors[] = { SK_ColorWHITE, SK_ColorBLUE };
+    paint.setShader(SkGradientShader::CreateLinear(pts, colors, NULL, 2,
+                                                   SkShader::kClamp_TileMode))->unref();
+    canvas.drawCircle(32, 32, 32, paint);
+}
+
+class DrawBitmapRect2 : public skiagm::GM {
+    bool fUseIRect;
+public:
+    DrawBitmapRect2(bool useIRect) : fUseIRect(useIRect) {
+    }
+
+protected:
+    virtual SkString onShortName() SK_OVERRIDE {
+        SkString str;
+        str.printf("bitmaprect_%s", fUseIRect ? "i" : "s");
+        return str;
+    }
+
+    virtual SkISize onISize() SK_OVERRIDE {
+        return SkISize::Make(640, 480);
+    }
+
+    virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE {
+        canvas->drawColor(0xFFCCCCCC);
+
+        const SkIRect src[] = {
+            { 0, 0, 32, 32 },
+            { 0, 0, 80, 80 },
+            { 32, 32, 96, 96 },
+            { -32, -32, 32, 32, }
+        };
+
+        SkPaint paint;
+        paint.setStyle(SkPaint::kStroke_Style);
+//        paint.setColor(SK_ColorGREEN);
+
+        SkBitmap bitmap;
+        make_bitmap(&bitmap);
+
+        SkRect dstR = { 0, 200, 128, 380 };
+
+        canvas->translate(16, 40);
+        for (size_t i = 0; i < SK_ARRAY_COUNT(src); i++) {
+            SkRect srcR;
+            srcR.set(src[i]);
+
+            canvas->drawBitmap(bitmap, 0, 0, &paint);
+            if (fUseIRect) {
+                canvas->drawBitmapRectToRect(bitmap, &srcR, dstR, &paint);
+            } else {
+                canvas->drawBitmapRect(bitmap, &src[i], dstR, &paint);
+            }
+
+            canvas->drawRect(dstR, paint);
+            canvas->drawRect(srcR, paint);
+
+            canvas->translate(160, 0);
+        }
+    }
+
+private:
+    typedef skiagm::GM INHERITED;
+};
+
+//////////////////////////////////////////////////////////////////////////////
+
+static skiagm::GM* MyFactory0(void*) { return new DrawBitmapRect2(false); }
+static skiagm::GM* MyFactory1(void*) { return new DrawBitmapRect2(true); }
+
+static skiagm::GMRegistry reg0(MyFactory0);
+static skiagm::GMRegistry reg1(MyFactory1);