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-rw-r--r--src/mesa/main/mtypes.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 7397199a11..6cbbf145a1 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -1426,6 +1426,10 @@ struct gl_texture_object
GLfloat ShadowAmbient; /**< GL_ARB_shadow_ambient */
GLenum CompareMode; /**< GL_ARB_shadow */
GLenum CompareFunc; /**< GL_ARB_shadow */
+ GLenum _Function; /**< Comparison function derrived from
+ * \c CompareOperator, \c CompareMode, and
+ * \c CompareFunc.
+ */
GLenum DepthMode; /**< GL_ARB_depth_texture */
GLint _MaxLevel; /**< actual max mipmap level (q in the spec) */
GLfloat _MaxLambda; /**< = _MaxLevel - BaseLevel (q - b in spec) */