From: Vladimir Dergachev <volodya@freedesktop.org>
Date: Tue, 8 Feb 2005 04:20:40 +0000 (+0000)
Subject: Let Polygon Offset be turned on and off.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3f847b73f3f480eb823f58e73edf53c2a5317a55;p=mesa.git

Let Polygon Offset be turned on and off.
---

diff --git a/src/mesa/drivers/dri/r300/r300_state.c b/src/mesa/drivers/dri/r300/r300_state.c
index 88318ecda44..f8d3de65d31 100644
--- a/src/mesa/drivers/dri/r300/r300_state.c
+++ b/src/mesa/drivers/dri/r300/r300_state.c
@@ -506,7 +506,11 @@ static void r300Enable(GLcontext* ctx, GLenum cap, GLboolean state)
 		
 	case GL_POLYGON_OFFSET_FILL:
 		R300_STATECHANGE(r300, unk42B4);
-		r300->hw.unk42B4.cmd[1] = 3;
+		if(state){
+			r300->hw.unk42B4.cmd[1] |= 3;
+			} else {
+			r300->hw.unk42B4.cmd[1] &= ~3;
+			}
 		break;
 	case GL_VERTEX_PROGRAM_ARB:
 		//TCL_FALLBACK(rmesa->glCtx, R200_TCL_FALLBACK_TCL_DISABLE, state);