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- // Copyright 2019 Google LLC.
- // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
- #include "tools/fiddle/examples.h"
- // HASH=b932a2bd68455fb0af2e7a1ed19e36b3
- REG_FIDDLE(Surface_MakeRasterN32Premul, 256, 256, true, 0) {
- void draw(SkCanvas* ) {
- sk_sp<SkSurface> surface(SkSurface::MakeRasterN32Premul(3, 3));
- SkCanvas* canvas = surface->getCanvas();
- canvas->clear(SK_ColorWHITE);
- SkPixmap pixmap;
- if (surface->peekPixels(&pixmap)) {
- const uint32_t* colorPtr = pixmap.addr32();
- SkPMColor pmWhite = colorPtr[0];
- SkPaint paint;
- canvas->drawPoint(1, 1, paint);
- canvas->flush(); // ensure that point was drawn
- for (int y = 0; y < surface->height(); ++y) {
- for (int x = 0; x < surface->width(); ++x) {
- SkDebugf("%c", colorPtr[x] == pmWhite ? '-' : 'x');
- }
- colorPtr += surface->width();
- SkDebugf("\n");
- }
- }
- }
- } // END FIDDLE
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