static void drawGrad(SkCanvas* canvas) {
const SkPoint pts[] = { { 0, 0 }, { 0, SkIntToScalar(HEIGHT) } };
canvas->clear(SK_ColorRED);
SkPaint paint;
paint.setShader(make_heatGradient(pts));
SkRect r = { 0, 0, SkIntToScalar(1024), SkIntToScalar(HEIGHT) };
canvas->drawRect(r, paint);
}
static void drawGrad(SkCanvas* canvas) {
SkPoint pts[] = { { 0, 0 }, { 0, SkIntToScalar(HEIGHT) } };
#if 0
const SkColor colors[] = { SK_ColorBLACK, SK_ColorWHITE };
SkShader* s = SkGradientShader::CreateLinear(pts, colors, NULL, 2, SkShader::kClamp_TileMode);
#else
SkShader* s = make_heatGradient(pts);
#endif
canvas->clear(SK_ColorRED);
SkPaint paint;
paint.setShader(s)->unref();
SkRect r = { 0, 0, SkIntToScalar(1024), SkIntToScalar(HEIGHT) };
canvas->drawRect(r, paint);
}
