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| author | Marek Olšák <maraeo@gmail.com> | 2010-12-21 19:26:27 +0100 |
|---|---|---|
| committer | Marek Olšák <maraeo@gmail.com> | 2010-12-22 03:39:37 +0100 |
| commit | 2a95542088fbada4ffe5bdd2da90b215cb6a5003 (patch) | |
| tree | ed2d82ec2e2b68cdb56e41f1f6516d5cca8b4672 /src/gallium/drivers/r300/r300_screen.c | |
| parent | 4fe78d3e12fa963273de4d83b1fd55a78a5d41bf (diff) | |
| download | external_mesa3d-2a95542088fbada4ffe5bdd2da90b215cb6a5003.zip external_mesa3d-2a95542088fbada4ffe5bdd2da90b215cb6a5003.tar.gz external_mesa3d-2a95542088fbada4ffe5bdd2da90b215cb6a5003.tar.bz2 | |
r300g: support B10G10R10A2 render targets only with DRM 2.8.0 or later versions
Diffstat (limited to 'src/gallium/drivers/r300/r300_screen.c')
| -rw-r--r-- | src/gallium/drivers/r300/r300_screen.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c index 921d6f1..36060ab 100644 --- a/src/gallium/drivers/r300/r300_screen.c +++ b/src/gallium/drivers/r300/r300_screen.c @@ -309,7 +309,9 @@ static boolean r300_is_format_supported(struct pipe_screen* screen, unsigned usage, unsigned geom_flags) { + struct r300_winsys_screen *rws = r300_screen(screen)->rws; uint32_t retval = 0; + boolean drm_2_8_0 = rws->get_value(rws, R300_VID_DRM_2_8_0); boolean is_r500 = r300_screen(screen)->caps.is_r500; boolean is_r400 = r300_screen(screen)->caps.is_r400; boolean is_color2101010 = format == PIPE_FORMAT_R10G10B10A2_UNORM || @@ -363,7 +365,7 @@ static boolean r300_is_format_supported(struct pipe_screen* screen, PIPE_BIND_SCANOUT | PIPE_BIND_SHARED)) && /* 2101010 cannot be rendered to on non-r5xx. */ - (is_r500 || !is_color2101010) && + (!is_color2101010 || (is_r500 && drm_2_8_0)) && r300_is_colorbuffer_format_supported(format)) { retval |= usage & (PIPE_BIND_RENDER_TARGET | |