TAA followup tracking issue

[JMS55]

TAA got merged in #7291, but there's a couple of things we could do better.

Compatibility

• Write motion vectors for skinned meshes correctly
• Write motion vectors for morph targets correctly
• Write motion vectors for materials with parallax mapping correctly
• Support jittering orthographic cameras

Quality

• Mip biasing for sharper textures Bias texture mipmaps #7614 Mipmap Biasing #7323
• Investigate FSR techniques and more advanced TAA disocclusion heuristics to replace the rather naive history confidence mechanism we currently have (https://github.com/GPUOpen-Effects/FidelityFX-FSR2#the-technique, plane validation https://diharaw.github.io/post/adventures_in_hybrid_rendering)
• Extra input filter to improve sharpness (Blackman-Harris or Mitchell-Netravali)
• Flicker reduction
• Investigate YCbCr vs YCoCg
• Investigate whether variance(clipping) is necessary in YCoCg, vs just min/max clamp or clip
• Consider moving TAA to be after the opaque pass, but before the transparent pass.

Performance

• Use a uniform buffer for reset instead of shader defs
• Move TAA to a compute shader instead of a fragment shader (threads can collaborate to load history and other textures into workgroup shared memory)
• Double buffer mesh/view transform uniforms, rather than writing new buffers for the past-frame's values each frame
• Figure out COD's 1-tap bicubic filter https://www.activision.com/cdn/research/Dynamic_Temporal_Antialiasing_and_Upsampling_in_Call_of_Duty_v4.pdf#page=64

[nicopap]

Relevant:

• Improve TAA #8974