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Updated Graphics Driver Issues (markdown)

kd-11 2019-06-25 21:37:44 +03:00
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Graphics-Driver-Issues.md

@ -10,7 +10,7 @@ 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.
- glMultiDrawArrays is broken. Workaround implemented and problem reported to AMD. No replies yet.<br>
[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