kc3-lang/angle

2020-07-20T12:12:18

Textures that have bound surfaces are always renderable. Chrome still tends to use ES2 contexts for most rasterization. This is a problem when trying to use FP16 IOSurfaces for rendering HDR because GL_RGBA16F is not renderable in ES2. Since a surface is always renderable, allow rendering to any textures with a bound surface. Update the tests to verify that ES3 formats can be used with ES2 contexts. Add tests for RGBA16F IOSurfaces. BUG: chromium:1103112 Change-Id: I9e8c082fc97a0e072289b097e71fc944988d4872 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2307454 Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>