Now baking does one AA sample at a time, just like final render. There is
also some code for shader antialiasing that solves T40369 but it is disabled
for now because there may be unpredictable side effects.
This reverts commit 12abe94de827d9ae9c0dd6cc49bc6c3e377842ad.
After a long discussion in the bug tracker we decided baking should use
the faces normals for glossy (and combined). This is what Blender
Internal is doing, and one of the more predictable way of yielding
predictable results.
That also means the result will not match the render perfectly, but this
is preferrable over the alternatives at hand.
Conflicts:
intern/cycles/kernel/kernel_bake.h
Comments from Brecht Van Lommel:
"""
Currently the viewing direction for each pixel is set to the normal, so
at every pixel glossy is evaluated as if you're looking straight at it.
Blender Internal works the same.
"""
This patch makes baking glossy as viewed from the camera.
Reviewers: brecht
CC: zanqdo
Differential Revision: https://developer.blender.org/D555
The kernel for baking the world texture was the same as the one used for
baking. Now that's separate which allows the kernel to reserve much less
memory.
If we are using a mix node we still need to evaluate the BSDF lighting
even if scattering is successful.
Note: this was working for branched path (probably an oversight when
branched path support was introduced for baking, a good oversight though
;)
