Mesa (master): dri: Add an MSAA-enabled factor to DRI configs.

[Corbin Simpson]

Module: Mesa
Branch: master
Commit: a16d353b5ea0e14887a2cd2db222beb357b37d65
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=a16d353b5ea0e14887a2cd2db222beb357b37d65

Author: Corbin Simpson <MostAwesomeDude at gmail.com>
Date:   Mon Jan 18 00:37:21 2010 -0800

dri: Add an MSAA-enabled factor to DRI configs.

4 samples should be enough for GLUT to be satisfied, and I think most
of the HW that does any MSAA, can do it.

Note that any pipe that doesn't multisample can just ignore the
corresponding flag in pipe_rasterizer_state.

---

 src/gallium/state_trackers/dri/dri_screen.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/gallium/state_trackers/dri/dri_screen.c b/src/gallium/state_trackers/dri/dri_screen.c
index d9f1fd4..d8c0543 100644
--- a/src/gallium/state_trackers/dri/dri_screen.c
+++ b/src/gallium/state_trackers/dri/dri_screen.c
@@ -83,7 +83,7 @@ dri_fill_in_modes(struct dri_screen *screen,
    unsigned num_modes;
    uint8_t depth_bits_array[5];
    uint8_t stencil_bits_array[5];
-   uint8_t msaa_samples_array[1];
+   uint8_t msaa_samples_array[2];
    unsigned depth_buffer_factor;
    unsigned back_buffer_factor;
    unsigned msaa_samples_factor;
@@ -147,8 +147,9 @@ dri_fill_in_modes(struct dri_screen *screen,
    }
 
    msaa_samples_array[0] = 0;
+   msaa_samples_array[1] = 4;
    back_buffer_factor = 3;
-   msaa_samples_factor = 1;
+   msaa_samples_factor = 2;
 
    num_modes =
       depth_buffer_factor * back_buffer_factor * msaa_samples_factor * 4;