r300: Corrected r300LineWidth based on dumping the blob.

The OpenGL specification also verifies the default line width should be 1.0.

diff --git a/src/mesa/drivers/dri/r300/r300_state.c b/src/mesa/drivers/dri/r300/r300_state.c
index 8a61167090f7084a5bf0a0d6490ca85e03b3553d..d7d89145416a86dba9a61726eda6f82bd0eeaa4c 100644 (file)
--- a/src/mesa/drivers/dri/r300/r300_state.c
+++ b/src/mesa/drivers/dri/r300/r300_state.c
@@ -715,8 +715,8 @@ static void r300LineWidth(GLcontext * ctx, GLfloat widthf)
        widthf = ctx->Line._Width;
 
        R300_STATECHANGE(r300, lcntl);
-       r300->hw.lcntl.cmd[1] = (int)(widthf * 6.0);
-       r300->hw.lcntl.cmd[1] |= R300_LINE_CNT_VE;
+       r300->hw.lcntl.cmd[1] |=
+           R300_LINE_CNT_HO | R300_LINE_CNT_VE | (int)(widthf * 6.0);
 }
 
 static void r300PolygonMode(GLcontext * ctx, GLenum face, GLenum mode)
@@ -1922,7 +1922,7 @@ static void r300ResetHwState(r300ContextPtr r300)
        r300->hw.unk4230.cmd[2] = 0x00020006;
        r300->hw.unk4230.cmd[3] = r300PackFloat32(1.0 / 192.0);
 
-       r300LineWidth(ctx, 0.0);
+       r300LineWidth(ctx, 1.0);
 
        r300->hw.unk4260.cmd[1] = 0;
        r300->hw.unk4260.cmd[2] = r300PackFloat32(0.0);