[core][ios][android][macos] Use premultiplied image directly for RasterTile and ImageSource, un-premultiply in the shader for blending

1 files changed, 3 insertions, 3 deletions

diff --git a/src/mbgl/style/sources/image_source_impl.cpp b/src/mbgl/style/sources/image_source_impl.cpp
index eb3e2635e5..c1f31dbdc6 100644
--- a/src/mbgl/style/sources/image_source_impl.cpp
+++ b/src/mbgl/style/sources/image_source_impl.cpp
@@ -15,14 +15,14 @@ ImageSource::Impl::Impl(const Impl& other, std::array<LatLng, 4> coords_)
     image(other.image) {
 }
 
-ImageSource::Impl::Impl(const Impl& rhs, UnassociatedImage&& image_)
+ImageSource::Impl::Impl(const Impl& rhs, PremultipliedImage&& image_)
     : Source::Impl(rhs),
     coords(rhs.coords),
-    image(std::make_shared<UnassociatedImage>(std::move(image_))) {
+    image(std::make_shared<PremultipliedImage>(std::move(image_))) {
 }
 ImageSource::Impl::~Impl() = default;
 
-std::shared_ptr<UnassociatedImage> ImageSource::Impl::getImage() const {
+std::shared_ptr<PremultipliedImage> ImageSource::Impl::getImage() const {
     return image;
 }