skia2/docs/examples/Path_arcTo_3.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

31 lines
1.1 KiB
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=0c056264a361579c18e5d02d3172d4d4
REG_FIDDLE(Path_arcTo_3, 256, 256, true, 0) {
void draw(SkCanvas* canvas) {
SkPath path;
path.moveTo({156, 20});
path.arcTo({200, 20}, {170, 20}, 50);
SkPath::Iter iter(path, false);
SkPoint p[4];
SkPath::Verb verb;
while (SkPath::kDone_Verb != (verb = iter.next(p))) {
switch (verb) {
case SkPath::kMove_Verb:
SkDebugf("move to (%g,%g)\n", p[0].fX, p[0].fY);
break;
case SkPath::kLine_Verb:
SkDebugf("line (%g,%g),(%g,%g)\n", p[0].fX, p[0].fY, p[1].fX, p[1].fY);
break;
case SkPath::kConic_Verb:
SkDebugf("conic (%g,%g),(%g,%g),(%g,%g) weight %g\n",
p[0].fX, p[0].fY, p[1].fX, p[1].fY, p[2].fX, p[2].fY, iter.conicWeight());
break;
default:
SkDebugf("unexpected verb\n");
}
}
}
} // END FIDDLE