diff options
Diffstat (limited to 'src/gallium/drivers/r300/r300_blit.c')
| -rw-r--r-- | src/gallium/drivers/r300/r300_blit.c | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/src/gallium/drivers/r300/r300_blit.c b/src/gallium/drivers/r300/r300_blit.c index 322eaa83bd..e84b79ae90 100644 --- a/src/gallium/drivers/r300/r300_blit.c +++ b/src/gallium/drivers/r300/r300_blit.c @@ -56,21 +56,10 @@ void r300_clear(struct pipe_context* pipe, * 2) ZB_DEPTHCLEARVALUE is used to clear a zbuffer and Z Mask must be * equal to 0. * - * 3) RB3D_COLOR_CLEAR_VALUE is used to clear a colorbuffer and - * RB3D_COLOR_CHANNEL_MASK must be equal to 0. - * - * 4) ZB_CB_CLEAR can be used to make the ZB units help in clearing - * the colorbuffer. The color clear value is supplied through both - * RB3D_COLOR_CLEAR_VALUE and ZB_DEPTHCLEARVALUE, and the colorbuffer - * must be set in ZB_DEPTHOFFSET and ZB_DEPTHPITCH in addition to - * RB3D_COLOROFFSET and RB3D_COLORPITCH. It's obvious that the zbuffer - * will not be cleared and multiple render targets cannot be cleared - * this way either. - * - * 5) For 16-bit integer buffering, compression causes a hung with one or + * 3) For 16-bit integer buffering, compression causes a hung with one or * two samples and should not be used. * - * 6) Fastfill must not be used if reading of compressed Z data is disabled + * 4) Fastfill must not be used if reading of compressed Z data is disabled * and writing of compressed Z data is enabled (RD/WR_COMP_ENABLE), * i.e. it cannot be used to compress the zbuffer. * (what the hell does that mean and how does it fit in clearing |