Lines Matching refs:alpha
55 // record time), this information is used when applying alpha.
88 bool setAlpha(uint8_t alpha) {
89 return RP_SET(mAlpha, alpha);
92 uint8_t alpha() const {
110 // Sets alpha, xfermode, and colorfilter from an SkPaint
115 return !opaque() || alpha() < 255;
128 // Whether or not that Layer's content is opaque, doesn't include alpha
211 bool setAlpha(float alpha) {
212 alpha = MathUtils::clampAlpha(alpha);
213 return RP_SET(mPrimitiveFields.mAlpha, alpha);
