From: Vadim Girlin <vadimgirlin@gmail.com>
Date: Mon, 23 Jan 2012 09:47:51 +0000 (+0400)
Subject: r600g: fix VS fog export
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=13daa059c01d6dd05064e82cf67cba9cc5fe79db;p=mesa.git

r600g: fix VS fog export

Signed-off-by: Vadim Girlin <vadimgirlin@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c
index b6fd0f075fe..b4e7f8b1ec1 100644
--- a/src/gallium/drivers/r600/r600_shader.c
+++ b/src/gallium/drivers/r600/r600_shader.c
@@ -1145,6 +1145,11 @@ static int r600_shader_from_tgsi(struct r600_pipe_context * rctx, struct r600_pi
 					output[j].type = V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_PARAM;
 				}
 				break;
+			case TGSI_SEMANTIC_FOG:
+				output[j].swizzle_y = 4; /* 0 */
+				output[j].swizzle_z = 4; /* 0 */
+				output[j].swizzle_w = 5; /* 1 */
+				break;
 			}
 			break;
 		case TGSI_PROCESSOR_FRAGMENT: