b9c5137a1c
For now, we still only have the SkColor factory, but the Descriptor can now carry either an SkColor or SkColor4f specified gradient. Base class constructor automatically populates both forms of color, so that legacy raster backend will continue to work, and new backend work can operate directly from the float4 version. On the GPU side, we have similar logic, but GrGradientEffect only keeps one version of colors around: SkColor if the destination is legacy, and SkColor4f (with an optional gamut xform) if the destination is gamma correct. The 4f colors are already linear, and we gamut xform them in setData, so gradients are now fully color-correct in sRGB and F16 modes... ... unless there are more than three stops. Then we use a texture, and that code path isn't handled yet. We have a few choices here (do we use an 8-bit sRGB atlas, or just always use F16 linear atlas so we can share it among both sRGB and wide-gamut rendering). In any case, I'd like to defer that to a second CL. This change does fix the non-texture gradients in the gamut GM. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2337313002 Review-Url: https://codereview.chromium.org/2337313002 |
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| android | ||
| animator | ||
| c | ||
| codec | ||
| config | ||
| core | ||
| effects | ||
| gpu | ||
| images | ||
| pathops | ||
| ports | ||
| private | ||
| svg | ||
| utils | ||
| views | ||
| xml | ||