Bug 1564293 - Allow efficient slicewise upload of 3D textures r=jgilbert Before this patch any partial upload to a texture would incur a zeroing of the texture first to prevent leakage of information. The texture now tracks, for each image not fully initialized, which z-slices have been initialized, and only zeroes the rest of the slices when the texture is used. Differential Revision: https://phabricator.services.mozilla.com/D37843

org.gradle.parallel=true
org.gradle.daemon=true
org.gradle.jvmargs=-Xmx4608M