skia2/docs/examples/Bitmap_getAddr32.cpp
Hal Canary d88c2e8e09 Docs: rename examples files to match names
Change-Id: I9a6b2780cfdd91cdd16d5a08eb9ba1214492cb7e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/201982
Commit-Queue: Hal Canary <halcanary@google.com>
Reviewed-by: Hal Canary <halcanary@google.com>
2019-03-19 18:49:22 +00:00

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541 B
C++

// 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 "fiddle/examples.h"
// HASH=837a2bcc9fb9ce617a3420956cefc64a
REG_FIDDLE(Bitmap_getAddr32, 256, 256, true, 3) {
void draw(SkCanvas* canvas) {
uint32_t* row0 = source.getAddr32(0, 0);
uint32_t* row1 = source.getAddr32(0, 1);
size_t interval = (row1 - row0) * source.bytesPerPixel();
SkDebugf("addr interval %c= rowBytes\n", interval == source.rowBytes() ? '=' : '!');
}
} // END FIDDLE