skia2/docs/examples/Region_Iterator_rgn.cpp
Mike Klein c0bd9f9fe5 rewrite includes to not need so much -Ifoo
Current strategy: everything from the top

Things to look at first are the manual changes:

   - added tools/rewrite_includes.py
   - removed -Idirectives from BUILD.gn
   - various compile.sh simplifications
   - tweak tools/embed_resources.py
   - update gn/find_headers.py to write paths from the top
   - update gn/gn_to_bp.py SkUserConfig.h layout
     so that #include "include/config/SkUserConfig.h" always
     gets the header we want.

No-Presubmit: true
Change-Id: I73a4b181654e0e38d229bc456c0d0854bae3363e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/209706
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Hal Canary <halcanary@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
2019-04-24 16:27:11 +00:00

17 lines
688 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 "tools/fiddle/examples.h"
// HASH=bbc3c454a21186e2a16e843a5b061c44
REG_FIDDLE(Region_Iterator_rgn, 256, 256, true, 0) {
void draw(SkCanvas* canvas) {
SkRegion region;
SkIRect rects[] = {{1, 2, 3, 4}, {3, 4, 5, 6}};
region.setRects(rects, SK_ARRAY_COUNT(rects));
SkRegion::Iterator iter(region);
auto r = iter.rect();
SkDebugf("rect={%d,%d,%d,%d}\n", r.fLeft, r.fTop, r.fRight, r.fBottom);
auto b = iter.rgn()->getBounds();
SkDebugf("bounds={%d,%d,%d,%d}\n", b.fLeft, b.fTop, b.fRight, b.fBottom);
}
} // END FIDDLE