fix for teeny strokes
Pass the scale before evaluating degenerate line segments.
This does not change other GMs.
R=reed@google.com
BUG=478337
Review URL: https://codereview.chromium.org/1418133007
diff --git a/gm/strokes.cpp b/gm/strokes.cpp
index e74d35f..bd39382 100644
--- a/gm/strokes.cpp
+++ b/gm/strokes.cpp
@@ -158,6 +158,42 @@
typedef skiagm::GM INHERITED;
};
+class TeenyStrokesGM : public skiagm::GM {
+
+ SkString onShortName() override {
+ return SkString("teenyStrokes");
+ }
+
+ SkISize onISize() override {
+ return SkISize::Make(W, H*2);
+ }
+
+ static void line(SkScalar scale, SkCanvas* canvas, SkColor color) {
+ SkPaint p;
+ p.setAntiAlias(true);
+ p.setStyle(SkPaint::kStroke_Style);
+ p.setColor(color);
+ canvas->translate(50, 0);
+ canvas->save();
+ p.setStrokeWidth(scale * 5);
+ canvas->scale(1 / scale, 1 / scale);
+ canvas->drawLine(20 * scale, 20 * scale, 20 * scale, 100 * scale, p);
+ canvas->drawLine(20 * scale, 20 * scale, 100 * scale, 100 * scale, p);
+ canvas->restore();
+ }
+
+ void onDraw(SkCanvas* canvas) override {
+ line(0.00005f, canvas, SK_ColorBLACK);
+ line(0.000045f, canvas, SK_ColorRED);
+ line(0.0000035f, canvas, SK_ColorGREEN);
+ line(0.000003f, canvas, SK_ColorBLUE);
+ line(0.000002f, canvas, SK_ColorBLACK);
+ }
+private:
+ typedef skiagm::GM INHERITED;
+};
+
+
class Strokes2GM : public skiagm::GM {
SkPath fPath;
protected:
@@ -418,3 +454,4 @@
static skiagm::GMRegistry R4(F4);
DEF_GM( return new ZeroLenStrokesGM; )
+DEF_GM( return new TeenyStrokesGM; )