xref: /aosp_15_r20/external/skia/docs/examples/Pixmap_reset.cpp (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17)
1 // Copyright 2019 Google LLC.
2 // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
3 #include "tools/fiddle/examples.h"
4 REG_FIDDLE(Pixmap_reset, 256, 256, true, 0) {
draw(SkCanvas * canvas)5 void draw(SkCanvas* canvas) {
6     const char* alphas[] = {"Unknown", "Opaque", "Premul", "Unpremul"};
7     const char* colors[] = {"Unknown", "Alpha_8", "RGB_565", "ARGB_4444", "RGBA_8888", "RGB_888x",
8                             "BGRA_8888", "RGBA_1010102", "RGB_101010x", "Gray_8", "RGBA_F16Norm",
9                             "RGBA_F16"};
10     SkPixmap pixmap(SkImageInfo::Make(25, 35, kRGBA_8888_SkColorType, kOpaque_SkAlphaType),
11                     nullptr, 0);
12     for (int i = 0; i < 2; ++i) {
13        SkDebugf("width: %2d  height: %2d", pixmap.width(), pixmap.height());
14        SkDebugf("  color: k%s_SkColorType", colors[pixmap.colorType()]);
15        SkDebugf("  alpha: k%s_SkAlphaType\n", alphas[pixmap.alphaType()]);
16        pixmap.reset();
17     }
18 }
19 }  // END FIDDLE
20