archive/rpcs3
1
0
Fork 0
mirror of https://github.com/RPCS3/rpcs3.git synced 2025-07-03 13:31:27 +12:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Updated Graphics Driver Issues (markdown)

kd-11 2019-06-25 21:37:09 +03:00
parent 3fe9f78ede
commit dd68c39e61
1 changed files with 1 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

1
Graphics-Driver-Issues.md

@ -11,6 +11,7 @@ This page quickly summarizes graphics driver quirks and issues present in GPU dr
### AMD (proprietary)
**OpenGL.**
- glMultiDrawArrays is broken. Workaround implemented and problem reported to AMD. No replies yet.
[NOTE] This seems to be undefined behavior in the spec. The gl_VertexID propagation behavior across MultiDrawArrays is not defined, i.e whether it should continue incrementing of reset to 0 on a new instance. However, due to the comparison with a loop of [first, count] and implied functional equivalence, this may be interpreted as a bug. Either way, RPCS3 provides a workaround using index lookups.
- ~~glGetTexImage/glGetTextureImage/glGetTextureImageEXT do not work with immutable textures if pack/unpack byteswap is requested. Workaround implemented.~~ Fixed in driver version 19.4.3
**Vulkan.**