From: Xiang, Haihao <haihao.xiang@intel.com>
Date: Wed, 4 Jun 2008 07:44:38 +0000 (+0800)
Subject: i915: Fix GL_DEPTH_TEXTURE_MODE issue. (bug #16221)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9e95fad02e1d8690deba91a8f30d722f039366ff;p=mesa.git

i915: Fix GL_DEPTH_TEXTURE_MODE issue. (bug #16221)
---

diff --git a/src/mesa/drivers/dri/i915/i915_texstate.c b/src/mesa/drivers/dri/i915/i915_texstate.c
index 987c6c0454c..af7166e681d 100644
--- a/src/mesa/drivers/dri/i915/i915_texstate.c
+++ b/src/mesa/drivers/dri/i915/i915_texstate.c
@@ -65,7 +65,12 @@ translate_texture_format(GLuint mesa_format, GLenum DepthMode)
    case MESA_FORMAT_RGBA_FXT1:
       return (MAPSURF_COMPRESSED | MT_COMPRESS_FXT1);
    case MESA_FORMAT_Z16:
-      return (MAPSURF_16BIT | (DepthMode==GL_ALPHA?MT_16BIT_A16:MT_16BIT_L16));
+      if (DepthMode == GL_ALPHA)
+          return (MAPSURF_16BIT | MT_16BIT_A16);
+      else if (DepthMode == GL_INTENSITY)
+          return (MAPSURF_16BIT | MT_16BIT_I16);
+      else
+          return (MAPSURF_16BIT | MT_16BIT_L16);
    case MESA_FORMAT_RGBA_DXT1:
    case MESA_FORMAT_RGB_DXT1:
       return (MAPSURF_COMPRESSED | MT_COMPRESS_DXT1);