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Git Commits -> Revision 9ad1563

Revision 9ad1563 by Clément Foucault (master)
March 10, 2019, 02:57 (GMT)
Fix T60171: Hair Particles Not Displaying in Viewport

This patch fixes T60171 by adding a dummy read from the `dummy` vertex attribute to `hair_get_pos_tan_binor_time` in `common_hair_lib.glsl`. Confirmed to work on my machine (macOS 10.14.4 Beta, Radeon R?9 M295X).

According to my experiments regarding this issue, the problem is triggered when all of the following conditions are met: (a) the shader has no vertex reads; (b) the index buffer is ? 256KiB. I can't really give an explanation of this misbehavior because of the video driver's closed-source nature.

Reviewers: fclem

Reviewed By: fclem

Subscribers: zeddb

Maniphest Tasks: T60171

Differential Revision: https://developer.blender.org/D4490

Commit Details:

Full Hash: 9ad156374f599aa585b3cc49b54a8d48f10c60d6
Parent Commit: d77b7b0
Lines Changed: +11, -0

1 Modified Path:

/source/blender/draw/modes/shaders/common_hair_lib.glsl (+11, -0) (Diff)
Tehnyt: Miika HämäläinenViimeksi päivitetty: 07.11.2014 14:18MiikaH:n Sivut a.k.a. MiikaHweb | 2003-2021