fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2025-12-25 02:10:11 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

i965/gen8: Allow rendering to B8G8R8X8

Browse source 
Since Gen8 this is allowed as a rendering target so we don't need to
override it to B8G8R8A8. This is helpful on Gen9+ where using this
override causes fast clears not to work.

Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Ben Widawsky <benjamin.widawsky@intel.com>
This commit is contained in:
Neil Roberts 2015-11-19 14:02:59 +01:00
parent d151338594
commit 9a31d9870b
1 changed files with 5 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
src/mesa/drivers/dri/i965/brw_surface_formats.c
View file

@ -165,8 +165,8 @@ const struct surface_format_info surface_formats[] = {
SF( Y, 50, Y, x, x, x, x, x, x, x, I32_FLOAT)
SF( Y, 50, Y, x, x, x, x, x, x, x, L32_FLOAT)
SF( Y, 50, Y, x, x, x, x, x, x, x, A32_FLOAT)
SF( Y, Y, x, Y, x, x, x, x, 60, 90, B8G8R8X8_UNORM)
SF( Y, Y, x, x, x, x, x, x, x, x, B8G8R8X8_UNORM_SRGB)
SF( Y, Y, x, Y, 80, 80, x, x, 60, 90, B8G8R8X8_UNORM)
SF( Y, Y, x, x, 80, 80, x, x, x, x, B8G8R8X8_UNORM_SRGB)
SF( Y, Y, x, x, x, x, x, x, x, x, R8G8B8X8_UNORM)
SF( Y, Y, x, x, x, x, x, x, x, x, R8G8B8X8_UNORM_SRGB)
SF( Y, Y, x, x, x, x, x, x, x, x, R9G9B9E5_SHAREDEXP)
@ -668,9 +668,10 @@ brw_init_surface_formats(struct brw_context *brw)
* mask writes to alpha (ala glColorMask) and reconfigure the
* alpha blending hardware to use GL_ONE (or GL_ZERO) for
* cases where GL_DST_ALPHA (or GL_ONE_MINUS_DST_ALPHA) is
* used.
* used. On Gen8+ BGRX is actually allowed (but not RGBX).
*/
render = BRW_SURFACEFORMAT_B8G8R8A8_UNORM;
if (gen < tinfo->render_target)
render = BRW_SURFACEFORMAT_B8G8R8A8_UNORM;
break;
case BRW_SURFACEFORMAT_R8G8B8X8_UNORM:
render = BRW_SURFACEFORMAT_R8G8B8A8_UNORM;