diff options
| -rw-r--r-- | docs/ARB_color_buffer_float.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/docs/ARB_color_buffer_float.txt b/docs/ARB_color_buffer_float.txt new file mode 100644 index 0000000000..645b223dd0 --- /dev/null +++ b/docs/ARB_color_buffer_float.txt @@ -0,0 +1,5 @@ +Known issues in the ARB_color_buffer_float implementation: +- The alpha test is incorrectly performed before conversion to target format in softpipe and llvmpipe +- Rendering to multiple render targets, some fixed-point, some floating-point, with FIXED_ONLY fragment clamping and polygon smooth enabled may write incorrect values to the fixed point buffers (depends on spec interpretation) +- For fragment programs with ARB_fog_* options, colors are clamped before fog application regardless of the fragment clamping setting (this depends on spec interpretation) + |