c0bd9f9fe5
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>
130 lines
3.8 KiB
C++
130 lines
3.8 KiB
C++
/*
|
|
* Copyright 2015 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
#include "gm/gm.h"
|
|
|
|
#include "include/core/SkPaint.h"
|
|
#include "include/core/SkPath.h"
|
|
#include "include/core/SkRRect.h"
|
|
#include "include/effects/SkDashPathEffect.h"
|
|
|
|
namespace skiagm {
|
|
|
|
class ContourStartGM : public GM {
|
|
public:
|
|
ContourStartGM() {
|
|
const SkScalar kMaxDashLen = 100;
|
|
const SkScalar kDashGrowth = 1.2f;
|
|
|
|
SkSTArray<100, SkScalar> intervals;
|
|
for (SkScalar len = 1; len < kMaxDashLen; len *= kDashGrowth) {
|
|
intervals.push_back(len);
|
|
intervals.push_back(len);
|
|
}
|
|
|
|
fDashPaint.setAntiAlias(true);
|
|
fDashPaint.setStyle(SkPaint::kStroke_Style);
|
|
fDashPaint.setStrokeWidth(6);
|
|
fDashPaint.setColor(0xff008000);
|
|
fDashPaint.setPathEffect(SkDashPathEffect::Make(intervals.begin(), intervals.count(), 0));
|
|
|
|
fPointsPaint.setColor(0xff800000);
|
|
fPointsPaint.setStrokeWidth(3);
|
|
|
|
fRect = SkRect::MakeLTRB(10, 10, 100, 70);
|
|
}
|
|
|
|
protected:
|
|
SkString onShortName() override {
|
|
return SkString("contour_start");
|
|
}
|
|
|
|
SkISize onISize() override { return SkISize::Make(kImageWidth, kImageHeight); }
|
|
|
|
void onDraw(SkCanvas* canvas) override {
|
|
|
|
drawDirs(canvas, [](const SkRect& rect, SkPath::Direction dir, unsigned startIndex) {
|
|
SkPath path;
|
|
path.addRect(rect, dir, startIndex);
|
|
return path;
|
|
});
|
|
|
|
drawDirs(canvas, [](const SkRect& rect, SkPath::Direction dir, unsigned startIndex) {
|
|
SkPath path;
|
|
path.addOval(rect, dir, startIndex);
|
|
return path;
|
|
});
|
|
|
|
drawDirs(canvas, [](const SkRect& rect, SkPath::Direction dir, unsigned startIndex) {
|
|
SkRRect rrect;
|
|
const SkVector radii[4] = { {15, 15}, {15, 15}, {15, 15}, {15, 15}};
|
|
rrect.setRectRadii(rect, radii);
|
|
|
|
SkPath path;
|
|
path.addRRect(rrect, dir, startIndex);
|
|
return path;
|
|
});
|
|
|
|
drawDirs(canvas, [](const SkRect& rect, SkPath::Direction dir, unsigned startIndex) {
|
|
SkRRect rrect;
|
|
rrect.setRect(rect);
|
|
|
|
SkPath path;
|
|
path.addRRect(rrect, dir, startIndex);
|
|
return path;
|
|
});
|
|
|
|
drawDirs(canvas, [](const SkRect& rect, SkPath::Direction dir, unsigned startIndex) {
|
|
SkRRect rrect;
|
|
rrect.setOval(rect);
|
|
|
|
SkPath path;
|
|
path.addRRect(rrect, dir, startIndex);
|
|
return path;
|
|
});
|
|
|
|
}
|
|
|
|
private:
|
|
static constexpr int kImageWidth = 1200;
|
|
static constexpr int kImageHeight = 600;
|
|
|
|
SkPaint fDashPaint, fPointsPaint;
|
|
SkRect fRect;
|
|
|
|
void drawDirs(SkCanvas* canvas,
|
|
SkPath (*makePath)(const SkRect&, SkPath::Direction, unsigned)) const {
|
|
drawOneColumn(canvas, SkPath::kCW_Direction, makePath);
|
|
canvas->translate(kImageWidth / 10, 0);
|
|
drawOneColumn(canvas, SkPath::kCCW_Direction, makePath);
|
|
canvas->translate(kImageWidth / 10, 0);
|
|
}
|
|
|
|
void drawOneColumn(SkCanvas* canvas, SkPath::Direction dir,
|
|
SkPath (*makePath)(const SkRect&, SkPath::Direction, unsigned)) const {
|
|
SkAutoCanvasRestore acr(canvas, true);
|
|
|
|
for (unsigned i = 0; i < 8; ++i) {
|
|
const SkPath path = makePath(fRect, dir, i);
|
|
canvas->drawPath(path, fDashPaint);
|
|
|
|
const int n = path.countPoints();
|
|
SkAutoTArray<SkPoint> points(n);
|
|
path.getPoints(points.get(), n);
|
|
canvas->drawPoints(SkCanvas::kPoints_PointMode, n, points.get(), fPointsPaint);
|
|
|
|
canvas->translate(0, kImageHeight / 8);
|
|
}
|
|
}
|
|
|
|
typedef GM INHERITED;
|
|
};
|
|
|
|
DEF_GM( return new ContourStartGM(); )
|
|
|
|
} // namespace skiagm
|