diff options
Diffstat (limited to 'src/gallium/drivers/r300/r300_screen.c')
| -rw-r--r-- | src/gallium/drivers/r300/r300_screen.c | 29 |
1 files changed, 23 insertions, 6 deletions
diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c index db8f171786d..762f6072e0c 100644 --- a/src/gallium/drivers/r300/r300_screen.c +++ b/src/gallium/drivers/r300/r300_screen.c @@ -392,17 +392,34 @@ static boolean r300_is_format_supported(struct pipe_screen* screen, case 1: break; case 2: - case 3: case 4: case 6: - return FALSE; -#if 0 - if (usage != PIPE_BIND_RENDER_TARGET || + /* We need DRM 2.8.0. */ + if (!drm_2_8_0) { + return FALSE; + } + /* Only support R500, because I didn't test older chipsets, + * but MSAA should work there too. */ + if (!is_r500 && !debug_get_bool_option("RADEON_MSAA", FALSE)) { + return FALSE; + } + /* No texturing and scanout. */ + if (usage & (PIPE_BIND_SAMPLER_VIEW | + PIPE_BIND_DISPLAY_TARGET | + PIPE_BIND_SCANOUT)) { + return FALSE; + } + /* Only allow depth/stencil, RGBA8, RGBA16F */ + if (!util_format_is_depth_or_stencil(format) && !util_format_is_rgba8_variant( - util_format_description(format))) { + util_format_description(format)) && + format != PIPE_FORMAT_R16G16B16A16_FLOAT) { + return FALSE; + } + /* RGBA16F AA is only supported on R500. */ + if (format == PIPE_FORMAT_R16G16B16A16_FLOAT && !is_r500) { return FALSE; } -#endif break; default: return FALSE; |