Mesa (master): nvfx: only expose one rt on nv30

[Patrice Mandin]

Module: Mesa
Branch: master
Commit: 7e1bf946316ff99feaa3f2e85f70b45bd9a77ade
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=7e1bf946316ff99feaa3f2e85f70b45bd9a77ade

Author: Xavier Chantry <chantry.xavier at gmail.com>
Date:   Sat Nov 20 22:51:12 2010 +0100

nvfx: only expose one rt on nv30

We do not know how to use more, GL_ARB_draw_buffers is not exposed on blob.

---

 src/gallium/drivers/nvfx/nvfx_screen.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/gallium/drivers/nvfx/nvfx_screen.c b/src/gallium/drivers/nvfx/nvfx_screen.c
index 8bf0907..d7553e9 100644
--- a/src/gallium/drivers/nvfx/nvfx_screen.c
+++ b/src/gallium/drivers/nvfx/nvfx_screen.c
@@ -37,7 +37,7 @@ nvfx_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
 	case PIPE_CAP_POINT_SPRITE:
 		return 1;
 	case PIPE_CAP_MAX_RENDER_TARGETS:
-		return screen->use_nv4x ? 4 : 2;
+		return screen->use_nv4x ? 4 : 1;
 	case PIPE_CAP_OCCLUSION_QUERY:
 		return 1;
         case PIPE_CAP_TIMER_QUERY: