mesa: Allow setting GL_TEXTURE_MAX_LEVEL to 0 with GL_TEXTURE_RECTANGLE.

[mesa.git] / src / mesa / main / querymatrix.c

diff --git a/src/mesa/main/querymatrix.c b/src/mesa/main/querymatrix.c
index aee8aef129ea25cf2e50a6fca8ff2a3637b5bc29..eb36c7604098116cc617412e6770eaf8e3919594 100644 (file)
--- a/src/mesa/main/querymatrix.c
+++ b/src/mesa/main/querymatrix.c
@@ -1,6 +1,6 @@
 /**************************************************************************
  *
- * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright 2008 VMware, Inc.
  * All Rights Reserved.
  *
  **************************************************************************/
@@ -38,6 +38,7 @@
 #define FLOAT_TO_FIXED(x) ((GLfixed) ((x) * 65536.0))
 
 #if defined(_MSC_VER)
+#if _MSC_VER < 1800  /* Not required on VS2013 and above. */
 /* Oddly, the fpclassify() function doesn't exist in such a form
  * on MSVC.  This is an implementation using slightly different
  * lower-level Windows functions.
@@ -70,6 +71,7 @@ fpclassify(double x)
             return FP_NAN;
     }
 }
+#endif  /* _MSC_VER < 1800 */
 
 #elif defined(__APPLE__) || defined(__CYGWIN__) || defined(__FreeBSD__) || \
      defined(__OpenBSD__) || defined(__NetBSD__) || defined(__DragonFly__) || \