fixed depth mask bug in fxddClear(DD_DEPTH_BIT)

diff --git a/src/mesa/drivers/glide/fxdd.c b/src/mesa/drivers/glide/fxdd.c
index 2705d6b..fc8bbb8 100644 (file)
--- a/src/mesa/drivers/glide/fxdd.c
+++ b/src/mesa/drivers/glide/fxdd.c
@@ -274,6 +274,8 @@ static GLbitfield fxDDClear(GLcontext *ctx, GLbitfield mask, GLboolean all,
       FX_grColorMask(FXTRUE, ctx->Color.ColorMask[ACOMP] && fxMesa->haveAlphaBuffer);
       if (ctx->Color.DrawDestMask & FRONT_LEFT_BIT)
         FX_grRenderBuffer(GR_BUFFER_FRONTBUFFER);
+      if (!ctx->Depth.Test || !ctx->Depth.Mask)
+        FX_grDepthMask(FXFALSE);
       break;
     default:
       /* error */