Options
These globals are now defined:
double duration; // The requested duration of the animation. double frame; // A value in [0, 1] of where we are in the animation.
This global is now defined:
GrBackendRenderTarget backEndRenderTarget;
GrBackendTexture backEndTextureRenderTarget;
Optional source image
These globals are now defined:
SkBitmap source; sk_sp<SkImage> image; GrBackendTexture backEndTexture; // GPU Only.
Note:
Adding comments with SK_FOLD_START and SK_FOLD_END creates foldable code
blocks.
These blocks will be folded by default and are useful for highlighting specific lines of code.
You can also use the keyboard shortcuts Ctrl+S and Ctrl+E in the code editor to set them.
These blocks will be folded by default and are useful for highlighting specific lines of code.
You can also use the keyboard shortcuts Ctrl+S and Ctrl+E in the code editor to set them.
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void draw(SkCanvas* canvas) {
const SkScalar scale = 256.0f;
const SkScalar R = 0.45f * scale;
const SkScalar TAU = 6.2831853f;
SkPath path;
path.moveTo(R, 0.0f);
for (int i = 1; i < 7; ++i) {
SkScalar theta = 3 * i * TAU / 7;
path.lineTo(R * cos(theta), R * sin(theta));
}
path.close();
SkPaint p;
p.setAntiAlias(true);
canvas->clear(SK_ColorWHITE);
canvas->translate(0.5f * scale, 0.5f * scale);
canvas->drawPath(path, p);
}