From bdc68a6283925f7152135192bbe065b000b0bd80 Mon Sep 17 00:00:00 2001
From: bl0ckeduser <bl0ckedusersoft@gmail.com>
Date: Thu, 17 Nov 2011 00:01:48 -0500
Subject: [PATCH] Win32: handle lack of libpng

---
 win32/CGLCG.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/win32/CGLCG.cpp b/win32/CGLCG.cpp
index 1667dfae..8ca7f4a2 100644
--- a/win32/CGLCG.cpp
+++ b/win32/CGLCG.cpp
@@ -525,6 +525,7 @@ void CGLCG::setShaderVars(int pass)
 	}
 }
 
+#ifdef HAVE_LIBPNG
 bool CGLCG::loadPngImage(const TCHAR *name, int &outWidth, int &outHeight, bool &outHasAlpha, GLubyte **outData) {
     png_structp png_ptr;
     png_infop info_ptr;
@@ -644,6 +645,12 @@ bool CGLCG::loadPngImage(const TCHAR *name, int &outWidth, int &outHeight, bool
     /* That's it */
     return true;
 }
+#else
+bool CGLCG::loadPngImage(const TCHAR *name, int &outWidth, int &outHeight, bool &outHasAlpha, GLubyte **outData) {
+	/* No PNG support */
+	return false;
+}
+#endif
 
 bool CGLCG::loadTGA(const TCHAR *filename, STGA& tgaFile)
 {