From: Brian Paul <brianp@vmware.com>
Date: Thu, 29 Jan 2009 00:00:23 +0000 (-0700)
Subject: intel: check if stencil test is enabled in intel_stencil_drawpixels()
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=999fe905c91515065b8774514fdec901967c6977;p=mesa.git

intel: check if stencil test is enabled in intel_stencil_drawpixels()

(cherry picked from master/commit 72ee0e247d799c85612c72bbd2257648e11fa583)
---

diff --git a/src/mesa/drivers/dri/intel/intel_pixel_draw.c b/src/mesa/drivers/dri/intel/intel_pixel_draw.c
index 0e83afa6451..bb36649dacd 100644
--- a/src/mesa/drivers/dri/intel/intel_pixel_draw.c
+++ b/src/mesa/drivers/dri/intel/intel_pixel_draw.c
@@ -92,7 +92,7 @@ intel_texture_drawpixels(GLcontext * ctx,
       return GL_FALSE;
    }
 
-   /* We don't have a way to generate fragments with stencil values which *
+   /* We don't have a way to generate fragments with stencil values which
     * will set the resulting stencil value.
     */
    if (format == GL_STENCIL_INDEX)
@@ -225,6 +225,10 @@ intel_stencil_drawpixels(GLcontext * ctx,
       return GL_FALSE;
    }
 
+   /* We don't support stencil testing/ops here */
+   if (ctx->Stencil.Enabled)
+      return GL_FALSE;
+
    /* We use FBOs for our wrapping of the depthbuffer into a color
     * destination.
     */