Mesa (master): r600g: set CB_COLOR_INFO to INVALID for disabled colorbuffers on r600-r700

[Marek Olšák]

Module: Mesa
Branch: master
Commit: 0d7e00281505b4537a8aee9002792d56619269a4
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=0d7e00281505b4537a8aee9002792d56619269a4

Author: Marek Olšák <maraeo at gmail.com>
Date:   Tue Aug 14 22:10:35 2012 +0200

r600g: set CB_COLOR_INFO to INVALID for disabled colorbuffers on r600-r700

Reviewed-by: Michel Dänzer <michel.daenzer at amd.com>

---

 src/gallium/drivers/r600/r600_state.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c
index 989350e..d06c250 100644
--- a/src/gallium/drivers/r600/r600_state.c
+++ b/src/gallium/drivers/r600/r600_state.c
@@ -1436,6 +1436,9 @@ static void r600_set_framebuffer_state(struct pipe_context *ctx,
 					   surf->cb_color_info, res, RADEON_USAGE_READWRITE);
 		i++;
 	}
+	for (; i < 8 ; i++) {
+		r600_pipe_state_add_reg(rstate, R_0280A0_CB_COLOR0_INFO + i * 4, 0);
+	}
 
 	/* Update alpha-test state dependencies.
 	 * Alpha-test is done on the first colorbuffer only. */