Initial commit of OGLplus after repository reboot.

This commit reflects the status of OGLplus at version 0.28.0.
For a full project history prior to 0.28.0 checkout the branch
'master-with-history'.

CMakeLists.txt

@@ -0,0 +1,275 @@
+#  Copyright 2010-2013 Matus Chochlik. Distributed under the Boost
+#  Software License, Version 1.0. (See accompanying file
+#  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+#
+cmake_minimum_required(VERSION 2.8)
+
+project(OGLplus)
+
+option(OGLPLUS_FORCE_GL3_H "Force use of the GL3/gl3.h header" Off)
+option(OGLPLUS_FORCE_GLCOREARB_H "Force use of the GL/glcorearb.h header" Off)
+option(OGLPLUS_FORCE_GLEW "Force use of the GL/glew.h header" Off)
+option(OGLPLUS_FORCE_GL3W "Force use of the GL/gl3w.h header" Off)
+
+option(OGLPLUS_FORCE_WXGL "Force use of the wxGL library" Off)
+option(OGLPLUS_FORCE_GLUT "Force use of the GLUT library" Off)
+option(OGLPLUS_FORCE_GLFW "Force use of the GLFW library" Off)
+option(OGLPLUS_FORCE_SDL  "Force use of the SDL library" Off)
+option(OGLPLUS_FORCE_GLX  "Force use of the GLX library" Off)
+
+option(OGLPLUS_NO_EXAMPLES "Don't build examples and textures" Off)
+option(OGLPLUS_NO_SCREENSHOTS "Don't make example screenshots for the docs" Off)
+option(OGLPLUS_NO_DOCS "Don't build and install the documentation" Off)
+
+option(OGLPLUS_WITH_TESTS "Configure the testsuire" Off)
+
+# The low-profile setting
+option(OGLPLUS_CONFIG_SET_LOW_PROFILE "Set the OGLPLUS_LOW_PROFILE switch in site_config.hpp" Off)
+
+if(OGLPLUS_CONFIG_SET_LOW_PROFILE)
+	set(OGLPLUS_CONFIG_SET_LOW_PROFILE 1)
+	if(${OGLPLUS_LOW_PROFILE})
+		set(OGLPLUS_LOW_PROFILE 1)
+	else()
+		set(OGLPLUS_LOW_PROFILE 0)
+	endif()
+else()
+	set(OGLPLUS_CONFIG_SET_LOW_PROFILE 0)
+	set(OGLPLUS_LOW_PROFILE 0)
+endif()
+
+# the GL header and GL init lib
+set(OGLPLUS_USE_GLCOREARB_H 0)
+set(OGLPLUS_USE_GL3_H 0)
+set(OGLPLUS_USE_GLEW 0)
+set(OGLPLUS_USE_GLFW 0)
+set(OGLPLUS_USE_GL3W 0)
+set(OGLPLUS_USE_GLUT 0)
+set(OGLPLUS_USE_WXGL 0)
+set(OGLPLUS_USE_GLX 0)
+set(OGLPLUS_USE_SDL 0)
+
+if(OGLPLUS_NO_EXAMPLES)
+	set(OGLPLUS_NO_SCREENSHOTS On)
+endif()
+
+if(NOT OGLPLUS_NO_SCREENSHOTS)
+	include(FindImageMagick)
+endif()
+
+include(config/FindOpenGL.cmake)
+include(config/FindGLEW.cmake)
+include(config/FindGL3W.cmake)
+include(config/FindGLFW.cmake)
+include(config/FindGLUT.cmake)
+include(config/FindWXGL.cmake)
+include(config/FindSDL.cmake)
+include(config/FindGLM.cmake)
+include(config/FindPNG.cmake)
+include(config/FindPangoCairo.cmake)
+
+find_package(X11)
+
+# enable warnings on gcc
+if(${CMAKE_COMPILER_IS_GNUCXX})
+	add_definitions(-pedantic -Wall -Wextra)
+endif()
+#
+# we need one of the headers including the OpenGL C-API
+#
+# if GL/glcorearb.h was forced
+if(${OGLPLUS_FORCE_GLCOREARB_H})
+	if((OPENGL_FOUND) AND (EXISTS ${OPENGL_GLCOREARB_H_DIR}))
+		set(OGLPLUS_USE_GLCOREARB_H 1)
+	else()
+		message(FATAL_ERROR "The GL/glcorearb.h header requested but not found!")
+		return()
+	endif()
+
+# if GL3/gl3.h was forced
+elseif(${OGLPLUS_FORCE_GL3_H})
+	if((OPENGL_FOUND) AND (EXISTS ${OPENGL_GL3_H_DIR}))
+		set(OGLPLUS_USE_GL3_H 1)
+	else()
+		message(FATAL_ERROR "The GL3/gl3.h header requested but not found!")
+		return()
+	endif()
+
+# if GL/glew.h was forced
+elseif(${OGLPLUS_FORCE_GLEW})
+	if(GLEW_FOUND)
+		set(OGLPLUS_USE_GLEW 1)
+	else()
+		message(FATAL_ERROR "The GLEW library requested but not found!")
+		return()
+	endif()
+
+# if GL/gl3w.h was forced
+elseif(${OGLPLUS_FORCE_GL3W})
+	if(GL3W_FOUND)
+		set(OGLPLUS_USE_GL3W 1)
+	else()
+		message(FATAL_ERROR "The GL3W library requested but not found!")
+		return()
+	endif()
+
+# if the user didn't specify any preference
+else()
+	if((OPENGL_FOUND) AND (EXISTS ${OPENGL_GLCOREARB_H_DIR}))
+		set(OGLPLUS_USE_GLCOREARB_H 1)
+	elseif((OPENGL_FOUND) AND (EXISTS ${OPENGL_GL3_H_DIR}))
+		set(OGLPLUS_USE_GL3_H 1)
+	elseif(GLEW_FOUND)
+		set(OGLPLUS_USE_GLEW 1)
+	elseif(GL3W_FOUND)
+		set(OGLPLUS_USE_GL3W 1)
+	else()
+		message(FATAL_ERROR "No OpenGL API library found!")
+	endif()
+endif()
+
+#
+# We'll also need a OpenGL context initialization/window-system library
+#
+# if GLUT was forced
+if(${OGLPLUS_FORCE_GLUT})
+	if(GLUT_FOUND)
+		set(OGLPLUS_USE_GLUT 1)
+	else()
+		message(FATAL_ERROR "The GLUT library requested but not found!")
+		return()
+	endif()
+
+# if wxGL was forced
+elseif(${OGLPLUS_FORCE_WXGL})
+	if(wxWidgets_FOUND)
+		set(OGLPLUS_USE_WXGL 1)
+	else()
+		message(FATAL_ERROR "The wxGL library requested but not found!")
+		return()
+	endif()
+
+# if GLFW was forced
+elseif(${OGLPLUS_FORCE_GLFW})
+	if(GLFW_FOUND)
+		set(OGLPLUS_USE_GLFW 1)
+	else()
+		message(FATAL_ERROR "The GLFW library requested but not found!")
+		return()
+	endif()
+
+# if SDL was forced
+elseif(${OGLPLUS_FORCE_SDL})
+	if(SDL_FOUND)
+		set(OGLPLUS_USE_SDL 1)
+	else()
+		message(FATAL_ERROR "The SDL library requested but not found!")
+		return()
+	endif()
+
+# if glX was forced
+elseif(${OGLPLUS_FORCE_GLX})
+	if(X11_FOUND)
+		set(OGLPLUS_USE_GLX 1)
+	else()
+		message(FATAL_ERROR "The X11/GLX library requested but not found!")
+		return()
+	endif()
+
+# if the user didn't specify any preference
+else()
+	if(GLUT_FOUND)
+		set(OGLPLUS_USE_GLUT 1)
+	elseif(GLFW_FOUND)
+		set(OGLPLUS_USE_GLFW 1)
+	elseif(wxWidgets_FOUND)
+		set(OGLPLUS_USE_WXGL 1)
+	elseif(SDL_FOUND)
+		set(OGLPLUS_USE_SDL 1)
+	elseif(X11_FOUND)
+		set(OGLPLUS_USE_GLX 1)
+	else()
+		message(FATAL_ERROR "No OpenGL context initialization library found!")
+	endif()
+endif()
+
+
+
+unset(OGLPLUS_GL_INCLUDE_DIRS)
+
+if((${OGLPLUS_USE_GLCOREARB_H}) OR (${OGLPLUS_USE_GL3_H}))
+
+	set(OGLPLUS_GL_INCLUDE_DIRS ${OPENGL_INCLUDE_DIRS})
+	include_directories(BEFORE SYSTEM ${OPENGL_INCLUDE_DIRS})
+	set(OGLPLUS_GL_LIBS ${OPENGL_LIBRARIES})
+
+	message(STATUS "Using native OpenGL")
+elseif(${OGLPLUS_USE_GLEW})
+
+	set(OGLPLUS_GL_INCLUDE_DIRS ${GLEW_INCLUDE_DIRS})
+	include_directories(BEFORE SYSTEM ${GLEW_INCLUDE_DIRS})
+	set(OGLPLUS_GL_LIBS ${GLEW_LIBRARIES} ${OPENGL_LIBRARIES})
+
+	message(STATUS "Using GLEW")
+else()
+	message(FATAL_ERROR "A library including OpenGL symbols is required for OGLplus")
+	return()
+endif()
+
+# check if Boost.Config is available
+include(config/FindBoost.cmake)
+if(${BoostConfig_FOUND})
+	include_directories(BEFORE SYSTEM BoostConfig_INCLUDE_DIRS)
+endif()
+
+# c++11-related compiler flags
+include(config/CPP11.cmake)
+
+# now create the site-configuration header
+configure_file(
+	${PROJECT_SOURCE_DIR}/config/oglplus/site_config.hpp.in
+	${PROJECT_BINARY_DIR}/include/oglplus/site_config.hpp
+)
+
+install(
+	FILES ${PROJECT_BINARY_DIR}/include/oglplus/site_config.hpp
+	DESTINATION include/oglplus
+)
+
+add_subdirectory("doc/doxygen")
+add_subdirectory("source/textures" "textures")
+
+
+# include the oglplus headers
+include_directories(${PROJECT_SOURCE_DIR}/include)
+# include the generated headers
+include_directories(${PROJECT_BINARY_DIR}/include)
+# include the third party headers
+include_directories(${PROJECT_SOURCE_DIR}/third_party/include)
+
+# GL extension detection
+include(config/GLExt.cmake)
+
+if(NOT OGLPLUS_NO_EXAMPLES)
+	# add this to enable M_PI on some platforms
+	add_definitions(-D_USE_MATH_DEFINES)
+	add_subdirectory("example")
+endif()
+
+# install the "regular" headers
+install(
+	DIRECTORY ${PROJECT_SOURCE_DIR}/include/
+	DESTINATION include
+)
+
+if(OGLPLUS_WITH_TESTS)
+	add_subdirectory("test")
+endif()
+
+if(NOT OGLPLUS_NO_DOCS)
+	# install the docs
+	install(
+		DIRECTORY ${PROJECT_BINARY_DIR}/doc/doxygen/html
+		DESTINATION share/oglplus/doc
+	)
+endif()

LICENSE_1_0.txt

@@ -0,0 +1,23 @@
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.