games/devtest/mods/testnodes/textures/testnodes_light_2.png

#-------------------------------------------------------------------
# This file is stolen from part of the CMake build system for OGRE (Object-oriented Graphics Rendering Engine) http://www.ogre3d.org/
#
# The contents of this file are placed in the public domain. Feel
# free to make use of it in any way you like.
#-------------------------------------------------------------------

# - Try to find OpenGLES and EGL
# Once done this will define
#
#  OPENGLES2_FOUND        - system has OpenGLES
#  OPENGLES2_INCLUDE_DIR  - the GL include directory
#  OPENGLES2_LIBRARIES    - Link these to use OpenGLES
#
#  EGL_FOUND        - system has EGL
#  EGL_INCLUDE_DIR  - the EGL include directory
#  EGL_LIBRARIES    - Link these to use EGL

# Win32, Apple, and Android are not tested!
# Linux tested and works

if(WIN32)
	if(CYGWIN)
		find_path(OPENGLES2_INCLUDE_DIR GLES2/gl2.h)
		find_library(OPENGLES2_LIBRARY libGLESv2)
	else()
		if(BORLAND)
			set(OPENGLES2_LIBRARY import32 CACHE STRING "OpenGL ES 2.x library for Win32")
		else()
			# TODO
			# set(OPENGLES_LIBRARY ${SOURCE_DIR}/Dependencies/lib/release/libGLESv2.lib CACHE STRING "OpenGL ES 2.x library for win32"
		endif()
	endif()
elseif(APPLE)
	create_search_paths(/Developer/Platforms)
	findpkg_framework(OpenGLES2)
	set(OPENGLES2_LIBRARY "-framework OpenGLES")
else()
	find_path(OPENGLES2_INCLUDE_DIR GLES2/gl2.h
		PATHS /usr/openwin/share/include
			/opt/graphics/OpenGL/include
			/usr/X11R6/include
			/usr/include
	)

	find_library(OPENGLES2_LIBRARY
		NAMES GLESv2
		PATHS /opt/graphics/OpenGL/lib
			/usr/openwin/lib
			/usr/shlib /usr/X11R6/lib
			/usr/lib
	)

	if(NOT BUILD_ANDROID)
		find_path(EGL_INCLUDE_DIR EGL/egl.h
			PATHS /usr/openwin/share/include
				/opt/graphics/OpenGL/include
				/usr/X11R6/include
				/usr/include
		)

		find_library(EGL_LIBRARY
			NAMES EGL
			PATHS /opt/graphics/OpenGL/lib
				/usr/openwin/lib
				/usr/shlib
				/usr/X11R6/lib
				/usr/lib
		)

		# On Unix OpenGL usually requires X11.
		# It doesn't require X11 on OSX.

		if(OPENGLES2_LIBRARY)
			if(NOT X11_FOUND)
				include(FindX11)
			endif()
			if(X11_FOUND)
				set(OPENGLES2_LIBRARIES ${X11_LIBRARIES})
			endif()
		endif()
	endif()
endif()

set(OPENGLES2_LIBRARIES ${OPENGLES2_LIBRARIES} ${OPENGLES2_LIBRARY})

if(BUILD_ANDROID)
	if(OPENGLES2_LIBRARY)
		set(EGL_LIBRARIES)
		set(OPENGLES2_FOUND TRUE)
	endif()
else()
	if(OPENGLES2_LIBRARY AND EGL_LIBRARY)
		set(OPENGLES2_LIBRARIES ${OPENGLES2_LIBRARY} ${OPENGLES2_LIBRARIES})
		set(EGL_LIBRARIES ${EGL_LIBRARY} ${EGL_LIBRARIES})
		set(OPENGLES2_FOUND TRUE)
	endif()
endif()

mark_as_advanced(
	OPENGLES2_INCLUDE_DIR
	OPENGLES2_LIBRARY
	EGL_INCLUDE_DIR
	EGL_LIBRARY
)

if(OPENGLES2_FOUND)
	message(STATUS "Found system OpenGL ES 2 library: ${OPENGLES2_LIBRARIES}")
else()
	set(OPENGLES2_LIBRARIES "")
endif()
ofs	hex dump	ascii
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0020	61 00 00 00 5f 49 44 41 54 78 01 63 f8 0f 04 0c e4 01 84 de 57 4f 18 d0 0d 81 8b e3 93 63 18 9c	a..._IDATx.c........WO.......c..
0040	00 e4 ad 0d 1b 36 00 69 54 00 14 23 5a 33 18 5b 5b 5b c3 d9 18 06 10 36 04 61 00 10 e0 35 00 11	.....6.iT..#Z3.[[[.....6.a...5..
0060	a2 84 bd 80 a1 87 80 01 08 4d 3a 3a 3a 20 31 42 d1 48 d8 00 74 40 6b 03 30 c3 60 70 02 8a 33 13	.........M:::.1B.H..t@k.0.`p..3.
0080	c5 d9 19 00 f8 3b bf 8f fd f2 45 ca 00 00 00 00 49 45 4e 44 ae 42 60 82	.....;....E.....IEND.B`.