From: Eric Anholt <eric@anholt.net>
Date: Sat, 25 Sep 2010 01:00:42 +0000 (-0700)
Subject: intel: Add fallback debug to glGenerateMipmap.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2e3d22b0746dad2cc64873f336367ca4949d0123;p=mesa.git

intel: Add fallback debug to glGenerateMipmap.
---

diff --git a/src/mesa/drivers/dri/intel/intel_tex.c b/src/mesa/drivers/dri/intel/intel_tex.c
index 4537f589111..49b7d5ef6b1 100644
--- a/src/mesa/drivers/dri/intel/intel_tex.c
+++ b/src/mesa/drivers/dri/intel/intel_tex.c
@@ -157,6 +157,10 @@ intelGenerateMipmap(GLcontext *ctx, GLenum target,
       /* sw path: need to map texture images */
       struct intel_context *intel = intel_context(ctx);
       struct intel_texture_object *intelObj = intel_texture_object(texObj);
+
+      if (INTEL_DEBUG & DEBUG_FALLBACKS)
+	 fprintf(stderr, "%s - fallback to swrast\n", __FUNCTION__);
+
       intel_tex_map_level_images(intel, intelObj, texObj->BaseLevel);
       _mesa_generate_mipmap(ctx, target, texObj);
       intel_tex_unmap_level_images(intel, intelObj, texObj->BaseLevel);