Is it possible for one image A to have multiple opacities within itself?
rilakkuma
How do we handle the "over" case?
heethesh
@allai5, image A is just a collection of RGBA pixels, so it can definitely take multiple alpha values. However, from what we did in DrawSVG, looks like each SVG element has just one color (alpha) field.
outousan
@JavaSwing I don’t think so if you use the premultiplied formula
Is over commutative if both alpha values are 0.5?
Is it possible for one image A to have multiple opacities within itself?
How do we handle the "over" case?
@allai5, image A is just a collection of RGBA pixels, so it can definitely take multiple alpha values. However, from what we did in DrawSVG, looks like each SVG element has just one color (alpha) field.
@JavaSwing I don’t think so if you use the premultiplied formula