Add DevIL 1.7.8.

libs/DevIL-1.7.8/src-ILU/include/ilu_internal.h

@@ -0,0 +1,100 @@
+
+#ifndef INTERNAL_H
+#define INTERNAL_H
+
+#include <string.h>
+
+#ifdef _MSC_VER
+	#if _MSC_VER > 1000
+		#pragma once
+		#pragma intrinsic(memcpy)
+		#pragma intrinsic(memset)
+		//pragma comment(linker, "/NODEFAULTLIB:libc")
+		#define WIN32_LEAN_AND_MEAN		// Exclude rarely-used stuff from Windows headers
+
+		#ifdef _DEBUG 
+			#define _CRTDBG_MAP_ALLOC
+			#include <stdlib.h>
+			#ifndef _WIN32_WCE
+				#include <crtdbg.h>
+			#endif
+		#endif
+	#endif // _MSC_VER > 1000
+#endif
+
+#define _IL_BUILD_LIBRARY
+#define _ILU_BUILD_LIBRARY
+
+// Standard headers
+#include <stdlib.h>
+#include <stdio.h>
+#include <math.h>
+#include <string.h>
+
+// Local headers
+#define _IL_BUILD_LIBRARY
+#define _ILU_BUILD_LIBRARY
+
+#ifdef HAVE_CONFIG_H //if we use autotools, we have HAVE_CONFIG_H defined and we have to look for it like that
+#include <config.h>
+#else // if we don't use autotools, we have to point to (possibly different) config.h than in the opposite case
+#include <IL/config.h>
+#endif
+
+#include <IL/ilu.h>
+#include <IL/devil_internal_exports.h>
+
+
+// From DevIL's internal.h:
+#ifdef _WIN32_WCE
+	#include <windows.h>
+	#define IL_TEXT(s) ((char*)TEXT(s))
+#elif _WIN32
+	#include <windows.h>
+	#define IL_TEXT(s) TEXT(s)
+#else
+	#define IL_TEXT(s) s
+	#define TEXT(s) s
+#endif
+
+extern ILimage *iluCurImage;
+
+
+// Useful global variables
+extern const ILdouble	IL_PI;
+extern const ILdouble	IL_DEGCONV;
+
+
+#ifdef ILU_INTERNAL_C
+#undef NOINLINE
+#undef INLINE
+#define INLINE
+#endif
+
+// Internal functions
+ILfloat ilCos(ILfloat Angle);
+ILfloat ilSin(ILfloat Angle);
+ILint ilRound(ILfloat Num);
+
+#ifndef NOINLINE
+INLINE ILfloat ilCos(ILfloat Angle) {
+	return (ILfloat)(cos(Angle * IL_DEGCONV));
+}
+
+INLINE ILfloat ilSin(ILfloat Angle) {
+	return (ILfloat)(sin(Angle * IL_DEGCONV));
+}
+
+
+INLINE ILint ilRound(ILfloat Num) {
+	return (ILint)(Num + 0.5); // this is truncating in away-from-0, not rounding
+}
+#endif
+
+
+
+ILuint	iluScaleAdvanced(ILuint Width, ILuint Height, ILenum Filter);
+ILubyte	*iScanFill(void);
+
+
+#endif//INTERNAL_H