Comment # 11
on bug 97305
from Ilia Mirkin
(In reply to Marek Olšák from comment #10) > (In reply to Ilia Mirkin from comment #9) > > (In reply to Marek Olšák from comment #5) > > > Pre-GCN cards require an alignment of 256 bytes for uniform buffers. GCN > > > cards only require 4 byte alignment there. > > > > > > All other buffer binding points require 1, 2, or 4 bytes depending on the > > > texel size. It's really min(texel_size, 4). > > > > That means that you have to return max(texel_size) for the > > GL_TEXTURE_BUFFER_OFFSET_ALIGNMENT. You only get one cap, and a texture > > buffer can be any offset. > > That's what we already do. You return 4. However that's not enough if I set the format to GL_RGBA32I. There's no provision in the spec to disallow someone feeding you a aligned-to-4 buffer with GL_RGBA32I format if you return "4" as the value. Oh, unless I totally misunderstood what you were saying, and that situation should work. In which case, apologies for the noise.
You are receiving this mail because:
- You are the assignee for the bug.
_______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
