Support QQuickImageProvider in the runtime

With QQuickImageProvider the user can make a callback method returning a
custom QPixmap or QImage to the engine without accessing the filesystem.

Texture sourcepaths are set using an image url scheme. For example
"image://colors/blue" where "image://" tells the runtime to look for an
image provider, "colors" is the image provider id and rest are the image
id the provider uses to create the image.

Task-number: QT3DS-3761
Change-Id: I830649359f9969e957a972a0c08d0ede6e46ee78
Reviewed-by: Antti Määttä <antti.maatta@qt.io>
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io>

0 files changed, 0 insertions, 0 deletions