Fixes pixelated presentation on Intel devices.

Used by Claybook.

Fixes a crash on Age of Calamity cutscenes.

Increases performance significantly on certain titles.

MSVC generates better code for it.

Recreate only when requested (or sRGB is changed) instead of tracking
the frontend's size. That size is still used as a hint.

"Negative" offsets don't exist. They are shown as such due to a bug in
nvdisasm.

Unaligned offsets have been proved to read the aligned offset. For
example, when reading an U32, if the offset is 6, the offset read will
be 4.

Add support for Polaris AMD devices.

Intel devices pre-Xe don't support this.

Fixes Ori and the Blind Forest's menu on GLASM. For some reason
(probably high level optimizations) it is not sanitized on SPIR-V for
OpenGL. Vulkan is unaffected by this change.

Fixes ubsan issue.

Add Intel Xe support.