i965: Render R16G16B16X16 as R16G16B16A16

This enables using _mesa_meta_pbo_TexSubImage() to upload data
to R16G16B16X16 texture. Earlier it fell back to slower paths.

Jenkins run shows no piglit regressions.

Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Anuj Phogat 2015-04-10 04:35:24 -07:00
parent c6b0922c31
commit 79010c9a53

View file

@ -590,6 +590,12 @@ brw_init_surface_formats(struct brw_context *brw)
case BRW_SURFACEFORMAT_L16_UNORM:
render = BRW_SURFACEFORMAT_R16_UNORM;
break;
case BRW_SURFACEFORMAT_R16G16B16X16_UNORM:
render = BRW_SURFACEFORMAT_R16G16B16A16_UNORM;
break;
case BRW_SURFACEFORMAT_R16G16B16X16_FLOAT:
render = BRW_SURFACEFORMAT_R16G16B16A16_FLOAT;
break;
case BRW_SURFACEFORMAT_B8G8R8X8_UNORM:
/* XRGB is handled as ARGB because the chips in this family
* cannot render to XRGB targets. This means that we have to