r300g: do not advertise color_buffer_float on r300 and r400

It seems they can't do unclamped vertex colors. Tested on RV350.
2011-04-22 20:19:38 +02:00
parent 9d07ff63fc
commit 72239d16cd
1 changed files with 1 additions and 1 deletions
@@ -114,7 +114,7 @@ static int r300_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
        case PIPE_CAP_BLEND_EQUATION_SEPARATE:
        case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
        case PIPE_CAP_FRAGMENT_COLOR_CLAMP_CONTROL:
-            return 1;
+            return is_r500 ? 1 : 0;
        case PIPE_CAP_TEXTURE_SWIZZLE:
            return util_format_s3tc_enabled ? r300screen->caps.dxtc_swizzle : 1;
        case PIPE_CAP_MIXED_COLORBUFFER_FORMATS: