Linearization of depth buffer. Didn't change graphics in any way.

This reverts commit e00cb787c8.

.gitignore

@@ -1,5 +1,9 @@
 binaries
 build
-Makefile
+/Makefile
 CMakeLists.txt.user
 *.cbp
+*~
+*.zip
+*.db
+*.blend1

CMakeLists.txt

@@ -1,5 +1,7 @@
 CMAKE_MINIMUM_REQUIRED (VERSION 2.6) 
 
+add_subdirectory(converter)
+
 # project/binary name:
 PROJECT(MarbleRaceGroupC)
 
@@ -55,19 +57,17 @@ set(dir ${CMAKE_CURRENT_SOURCE_DIR}/binaries)
 set(EXECUTABLE_OUTPUT_PATH ${dir} CACHE PATH "Build directory" FORCE)
 
 # source and header files
-FILE(GLOB_RECURSE SOURCE_FILES_SHARED "../shared/*.cc")
-FILE(GLOB_RECURSE SOURCE_FILES "${CMAKE_SOURCE_DIR}/*.cc")
+FILE(GLOB SOURCE_FILES "${CMAKE_SOURCE_DIR}/*.cc")
 SET(SOURCE_FILES ${SOURCE_FILES} ${SOURCE_FILES_SHARED})
 
-FILE(GLOB_RECURSE HEADER_FILES_SHARED "../shared/*.hh")
-FILE(GLOB_RECURSE HEADER_FILES "${CMAKE_SOURCE_DIR}/*.hh")
+FILE(GLOB HEADER_FILES "${CMAKE_SOURCE_DIR}/*.hh")
 SET(HEADER_FILES ${HEADER_FILES} ${HEADER_FILES_SHARED})
 
 # shader files
 FILE(GLOB_RECURSE SHADER_FILES "${CMAKE_SOURCE_DIR}/Shader/*.*")
 
 # Readme
-FILE(GLOB_RECURSE README_FILES "${CMAKE_SOURCE_DIR}/../README.TXT")
+FILE(GLOB_RECURSE README_FILES "${CMAKE_SOURCE_DIR}/../Readme.md")
 #
 #
 ###############################################################################
@@ -106,7 +106,7 @@ ENDIF(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
 # Linux:
 #
 IF(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
-    SET(LIBRARIES ${LIBRARIES} -lXrandr -lGL -lXi  -pthread -lm -lX11 -lXxf86vm)
+    SET(LIBRARIES ${LIBRARIES} -lXrandr -lGL -lXi  -pthread -lm -lX11 -lXxf86vm -ldl)
 ENDIF(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
 #
 #
@@ -118,12 +118,33 @@ FILE(GLOB_RECURSE HEADER_FILES_BULLET ${CMAKE_SOURCE_DIR}/extern/bullet/src/*.h)
 INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/extern/bullet/src)
 SET(HEADER_FILES ${HEADER_FILES} ${HEADER_FILES_BULLET})
 
+if(${CMAKE_SYSTEM_NAME} MATCHES "Windows")
+    SET (LIBRARIES ${LIBRARIES} ${CMAKE_SOURCE_DIR}/extern/bullet/build/lib/libBulletDynamics.a)
+    SET (LIBRARIES ${LIBRARIES} ${CMAKE_SOURCE_DIR}/extern/bullet/build/lib/libBulletCollision.a)
+    SET (LIBRARIES ${LIBRARIES} ${CMAKE_SOURCE_DIR}/extern/bullet/build/lib/libLinearMath.a)
+    SET (LIBRARIES ${LIBRARIES} ${CMAKE_SOURCE_DIR}/extern/bullet/build/lib/libBulletSoftBody.a)
+    SET (LIBRARIES -static ${LIBRARIES} -static-libgcc -static-libstdc++)
+else()
+    SET (LIBRARIES ${LIBRARIES} ${CMAKE_SOURCE_DIR}/extern/bullet/build/src/BulletDynamics/libBulletDynamics.a)
+    SET (LIBRARIES ${LIBRARIES} ${CMAKE_SOURCE_DIR}/extern/bullet/build/src/BulletCollision/libBulletCollision.a)
+    SET (LIBRARIES ${LIBRARIES} ${CMAKE_SOURCE_DIR}/extern/bullet/build/src/LinearMath/libLinearMath.a)
+    SET (LIBRARIES ${LIBRARIES} ${CMAKE_SOURCE_DIR}/extern/bullet/build/src/BulletSoftBody/libBulletSoftBody.a)
+endif()
 
-SET (LIBRARIES ${LIBRARIES} ${CMAKE_SOURCE_DIR}/extern/bullet/build/src/BulletDynamics/libBulletDynamics.a)
-SET (LIBRARIES ${LIBRARIES} ${CMAKE_SOURCE_DIR}/extern/bullet/build/src/BulletCollision/libBulletCollision.a)
-SET (LIBRARIES ${LIBRARIES} ${CMAKE_SOURCE_DIR}/extern/bullet/build/src/LinearMath/libLinearMath.a)
-SET (LIBRARIES ${LIBRARIES} ${CMAKE_SOURCE_DIR}/extern/bullet/build/src/BulletSoftBody/libBulletSoftBody.a)
+# Include Lua
+
+FILE(GLOB_RECURSE HEADER_FILES_LUA ${CMAKE_SOURCE_DIR}/extern/lua/src/*.h)
+
+INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/extern/lua/src)
+SET(HEADER_FILES ${HEADER_FILES} ${HEADER_FILES_LUA})
+
+FILE(GLOB_RECURSE HEADER_FILES_LUA_BRIDGE ${CMAKE_SOURCE_DIR}/extern/luabridge/*.h)
+
+INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/extern/luabridge)
+SET(HEADER_FILES ${HEADER_FILES} ${HEADER_FILES_LUA_BRIDGE})
+
+SET (LIBRARIES ${LIBRARIES} ${CMAKE_SOURCE_DIR}/extern/lua/src/liblua.a)
 
 
-ADD_EXECUTABLE(${CMAKE_PROJECT_NAME} ${SOURCE_FILES} ${HEADER_FILES} ${SHADER_FILES} ${README_FILES})
-TARGET_LINK_LIBRARIES(${CMAKE_PROJECT_NAME} ${LIBRARIES})
+ADD_EXECUTABLE(MarbleRaceGroupC ${SOURCE_FILES} ${HEADER_FILES} ${SHADER_FILES} ${README_FILES})
+TARGET_LINK_LIBRARIES(MarbleRaceGroupC ${LIBRARIES} ${CMAKE_DL_LIBS})

Dockerfile

@@ -0,0 +1,13 @@
+from ubuntu:trusty
+
+run apt-get update -y
+run apt-get upgrade -y
+
+run apt-get install -y build-essential
+run apt-get install -y gcc-mingw-w64
+run apt-get install -y cmake
+run apt-get install -y ninja-build
+run apt-get install -y xorg-dev
+run apt-get install -y freeglut3-dev
+run apt-get install -y zip
+run apt-get install -y libreadline6-dev

Geometry/Quad.ab

@@ -1,8 +0,0 @@
-6
--1.0 -1.0 0.0 0.0 0.0 1.0 0.0 0.0
- 1.0 -1.0 0.0 0.0 0.0 1.0 1.0 0.0
- 1.0  1.0 0.0 0.0 0.0 1.0 1.0 1.0
--1.0 -1.0 0.0 0.0 0.0 1.0 0.0 0.0
- 1.0  1.0 0.0 0.0 0.0 1.0 1.0 1.0
--1.0  1.0 0.0 0.0 0.0 1.0 0.0 1.0
-

Levels/Geometry/SimpleWall.obj

@@ -0,0 +1,54 @@
+# Blender v2.72 (sub 0) OBJ File: 'SimpleWall.blend'
+# www.blender.org
+o Wall_Cube.001
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+vn 0.000000 1.000000 0.000000
+vn 0.000000 -1.000000 0.000000
+s off
+f 6/1/1 2/2/1 1/3/1
+f 7/4/2 3/5/2 2/6/2
+f 8/7/3 4/8/3 3/9/3
+f 5/10/4 1/11/4 4/12/4
+f 2/13/5 3/14/5 4/15/5
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+f 5/19/1 6/1/1 1/3/1
+f 6/20/2 7/4/2 2/6/2
+f 7/21/3 8/7/3 3/9/3
+f 8/22/4 5/10/4 4/12/4
+f 1/23/5 2/13/5 4/15/5
+f 8/24/6 7/16/6 5/18/6

Levels/Geometry/block.obj

@@ -0,0 +1,739 @@
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+# www.blender.org
+mtllib block.mtl
+o Block_Cube
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+f 64/61/32 2/1/32 1/62/32
+f 62/56/33 64/61/33 63/63/33
+f 31/64/34 47/65/34 15/66/34
+f 1/62/1 2/1/1 3/3/1
+f 3/3/2 4/2/2 5/5/2
+f 5/5/3 6/4/3 7/7/3
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+f 9/67/5 10/8/5 11/10/5
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+f 17/68/9 18/15/9 19/17/9
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+f 53/125/34 63/102/34 15/66/34
+f 57/126/34 59/128/34 63/102/34
+f 47/65/34 53/125/34 15/66/34

Levels/ObjectSetups/Compositions.xml

@@ -0,0 +1,266 @@
+ 	<!-- Marble -->
+<composition>
+    <typeID>20</typeID>
+    <ignoreHeightmap>false</ignoreHeightmap>
+    <object>
+        <modelPath>marbleSmooth.obj</modelPath>
+        <xOffset>0.0</xOffset>
+        <yOffset>0.0</yOffset>
+        <zOffset>0.0</zOffset>
+        <scale>1.0</scale>
+        <mass>8.0</mass>
+    </object>
+</composition>
+
+<!-- Block -->
+<composition>
+    <typeID>40</typeID>
+    <ignoreHeightmap>false</ignoreHeightmap>
+    <object>
+        <modelPath>block.obj</modelPath>
+        <xOffset>0.0</xOffset>
+        <yOffset>1.0</yOffset>
+        <zOffset>0.0</zOffset>
+        <scale>1.5</scale>
+        <mass>25.0</mass>
+    </object>
+</composition>
+
+<!-- Column -->
+<composition>
+    <typeID>60</typeID>
+    <ignoreHeightmap>false</ignoreHeightmap>
+    <object>
+        <modelPath>column.obj</modelPath>
+        <xOffset>0.0</xOffset>
+        <yOffset>0.0</yOffset>
+        <zOffset>0.0</zOffset>
+        <scale>1.0</scale>
+        <mass>0.0</mass>
+    </object>
+</composition>
+
+<!-- Torch with Lightsource -->
+<composition>
+    <typeID>80</typeID>
+    <ignoreHeightmap>false</ignoreHeightmap>
+    <object>
+        <modelPath>torch.obj</modelPath>
+        <xOffset>0.0</xOffset>
+        <yOffset>0.0</yOffset>
+        <zOffset>0.0</zOffset>
+        <scale>1.0</scale>
+        <mass>0.0</mass>
+    </object>
+    <light>
+        <xOffset>0.0</xOffset>
+        <yOffset>3</yOffset>
+        <zOffset>0.0</zOffset>
+        <rColour>1.0</rColour>
+        <gColour>1.0</gColour>
+        <bColour>1.0</bColour>
+        <intensity>4.0</intensity>
+    </light>
+</composition>
+
+<!-- Lightsource -->
+<composition>
+    <typeID>85</typeID>
+    <ignoreHeightmap>false</ignoreHeightmap>
+    <light>
+        <xOffset>0.0</xOffset>
+        <yOffset>1.0</yOffset>
+        <zOffset>0.0</zOffset>
+        <rColour>1.0</rColour>
+        <gColour>1.0</gColour>
+        <bColour>1.0</bColour>
+        <intensity>4.0</intensity>
+    </light>
+</composition>
+
+<!-- Block on 2 Pillars -->
+<composition>
+    <typeID>100</typeID>
+    <ignoreHeightmap>false</ignoreHeightmap>
+    <object>
+        <modelPath>column.obj</modelPath>
+        <xOffset>0.0</xOffset>
+        <yOffset>0.0</yOffset>
+        <zOffset>0.0</zOffset>
+        <scale>1.5</scale>
+        <mass>0.0</mass>
+    </object>
+    <object>
+        <modelPath>column.obj</modelPath>
+        <xOffset>2.0</xOffset>
+        <yOffset>0.0</yOffset>
+        <zOffset>0.0</zOffset>
+        <scale>1.5</scale>
+        <mass>0.0</mass>
+    </object>
+    <object>
+        <modelPath>block.obj</modelPath>
+        <xOffset>1.0</xOffset>
+        <yOffset>3.0</yOffset>
+        <zOffset>0.0</zOffset>
+        <scale>1.5</scale>
+        <mass>0.0</mass>
+    </object>
+</composition>
+
+<!-- Switch -->
+<composition>
+    <typeID>120</typeID>
+    <ignoreHeightmap>false</ignoreHeightmap>
+    <object>
+        <modelPath>switch_inner.obj</modelPath>
+        <xOffset>0.0</xOffset>
+        <yOffset>0.0</yOffset>
+        <zOffset>0.0</zOffset>
+        <scale>1.0</scale>
+        <mass>1.0</mass>
+    </object>
+    <object>
+        <modelPath>switch_outer.obj</modelPath>
+        <xOffset>0.0</xOffset>
+        <yOffset>0.0</yOffset>
+        <zOffset>0.0</zOffset>
+        <scale>1.0</scale>
+        <mass>0.0</mass>
+    </object>
+</composition>
+
+<!-- Bridge Block -->
+<composition>
+    <typeID>140</typeID>
+    <ignoreHeightmap>true</ignoreHeightmap>
+    <object>
+        <modelPath>block.obj</modelPath>
+        <xOffset>0.0</xOffset>
+        <yOffset>20.0</yOffset>
+        <zOffset>0.0</zOffset>
+        <scale>1.5</scale>
+        <mass>0.0</mass>
+    </object>
+</composition>
+
+<!-- Bridge Block on Pillar-->
+<composition>
+    <typeID>160</typeID>
+    <ignoreHeightmap>true</ignoreHeightmap>
+    <object>
+        <modelPath>block.obj</modelPath>
+        <xOffset>0.0</xOffset>
+        <yOffset>20.0</yOffset>
+        <zOffset>0.0</zOffset>
+        <scale>1.5</scale>
+        <mass>0.0</mass>
+    </object>
+    <object>
+        <modelPath>column.obj</modelPath>
+        <xOffset>0.0</xOffset>
+        <yOffset>18.0</yOffset>
+        <zOffset>0.0</zOffset>
+        <scale>1.5</scale>
+        <mass>0.0</mass>
+    </object>
+    <object>
+        <modelPath>column.obj</modelPath>
+        <xOffset>0.0</xOffset>
+        <yOffset>15.0</yOffset>
+        <zOffset>0.0</zOffset>
+        <scale>1.5</scale>
+        <mass>0.0</mass>
+    </object>
+    <object>
+        <modelPath>column.obj</modelPath>
+        <xOffset>0.0</xOffset>
+        <yOffset>12.0</yOffset>
+        <zOffset>0.0</zOffset>
+        <scale>1.5</scale>
+        <mass>0.0</mass>
+    </object>
+</composition>
+
+
+
+
+
+<objectData>
+    <modelPath>marbleSmooth.obj</modelPath>
+    <texturePath>Marbletexture.png</texturePath>
+    <ambientFactor>0.1</ambientFactor>
+    <diffuseFactor>0.5</diffuseFactor>
+    <specularFactor>0.5</specularFactor>
+    <shininess>3.0</shininess>
+    <physicType>Player</physicType>
+    <radius>1.5</radius>
+    <dampningL>0.2 </dampningL>
+    <dampningA>0.7</dampningA>
+</objectData>
+
+<objectData>
+    <modelPath>block.obj</modelPath>
+    <texturePath>blockTexture_small.png</texturePath>
+    <ambientFactor>0.1</ambientFactor>
+    <diffuseFactor>0.6</diffuseFactor>
+    <specularFactor>0.4</specularFactor>
+    <shininess>2.0</shininess>
+    <physicType>Box</physicType>
+    <width>5.0</width>
+    <height>3</height>
+    <length>1.8</length>
+    <dampningL>0.8</dampningL>
+    <dampningA>0.9</dampningA>
+</objectData>
+
+<objectData>
+    <modelPath>column.obj</modelPath>
+    <texturePath>columnTexture2.png</texturePath>
+    <ambientFactor>0.1</ambientFactor>
+    <diffuseFactor>0.6</diffuseFactor>
+    <specularFactor>0.4</specularFactor>
+    <shininess>2.0</shininess>
+    <physicType>TriangleMesh</physicType>
+    <dampningL>1.0</dampningL>
+    <dampningA>1.0</dampningA>
+</objectData>
+
+<objectData>
+    <modelPath>torch.obj</modelPath>
+    <texturePath>torchTexture.png</texturePath>
+    <ambientFactor>0.1</ambientFactor>
+    <diffuseFactor>0.3</diffuseFactor>
+    <specularFactor>0.7</specularFactor>
+    <shininess>10.0</shininess>
+    <physicType>TriangleMesh</physicType>
+    <dampningL>1.0</dampningL>
+    <dampningA>1.0</dampningA>
+</objectData>
+
+<objectData>
+    <modelPath>switch_inner.obj</modelPath>
+    <texturePath>switchTextureInner.png</texturePath>
+    <ambientFactor>0.1</ambientFactor>
+    <diffuseFactor>0.6</diffuseFactor>
+    <specularFactor>0.4</specularFactor>
+    <shininess>2.0</shininess>
+    <physicType>Box</physicType>
+    <width>0.5</width>
+    <height>0.5</height>
+    <length>0.5</length>
+    <dampningL>1.0</dampningL>
+    <dampningA>1.0</dampningA>
+</objectData>
+
+<objectData>
+    <modelPath>switch_outer.obj</modelPath>
+    <texturePath>switchTextureOuter.png</texturePath>
+    <ambientFactor>0.1</ambientFactor>
+    <diffuseFactor>0.6</diffuseFactor>
+    <specularFactor>0.4</specularFactor>
+    <shininess>2.0</shininess>
+    <physicType>TriangleMesh</physicType>
+    <dampningL>1.0</dampningL>
+    <dampningA>1.0</dampningA>
+</objectData>

Levels/ObjectSetups/Level0.xml

@@ -0,0 +1,67 @@
+<composition>
+    <scale>1.0</scale>
+    <xRot>0.0</xRot>
+    <yRot>0.0</yRot>
+    <zRot>0.0</zRot>
+    <manualPos>false</manualPos>
+    <xPos>-0.500000</xPos>
+    <yOffset>0.0</yOffset>
+    <zPos>1.500000</zPos>
+    <idGreen>1</idGreen>
+    <idBlue>5</idBlue>
+    <typeID>99</typeID>
+</composition>
+
+<composition>
+    <scale>1.0</scale>
+    <xRot>0.0</xRot>
+    <yRot>0.0</yRot>
+    <zRot>0.0</zRot>
+    <manualPos>false</manualPos>
+    <xPos>-2.500000</xPos>
+    <yOffset>0.0</yOffset>
+    <zPos>-1.500000</zPos>
+    <idGreen>1</idGreen>
+    <idBlue>3</idBlue>
+    <typeID>99</typeID>
+</composition>
+
+<ambientLight>
+    <rColour>1.0</rColour>
+    <gColour>1.0</gColour>
+    <bColour>1.0</bColour>
+</ambientLight>
+
+<fogColour>
+    <rColour>0.10</rColour>
+    <gColour>0.14</gColour>
+    <bColour>0.14</bColour>
+    <alpha>1.0</alpha>
+</fogColour>
+
+<directionalLight>
+    <xOffset>-1.0</xOffset>
+    <yOffset>1.5</yOffset>
+    <zOffset>1.0</zOffset>
+    <rColour>1.0</rColour>
+    <gColour>1.0</gColour>
+    <bColour>0.9</bColour>
+    <intensity>0.2</intensity>
+</directionalLight>
+
+<skydome>
+    <texture>skydome.png</texture>
+</skydome>
+
+<trigger>
+    <name>-</name>
+    <xPosition>0.0</xPosition>
+    <yPosition>0.0</yPosition>
+    <zPosition>0.0</zPosition>
+    <distance>1.0</distance>
+    <isBiggerThan>false</isBiggerThan>
+    <idGreen>0</idGreen>
+    <idBlue>0</idBlue>
+    <objectNum>1</objectNum>
+    <functionPointer>-</functionPointer>
+</trigger>

Levels/scripts/Template.lua

@@ -0,0 +1,16 @@
+if(triggeredSCRIPTNAME == nil) then
+    triggeredSCRIPTNAME = false
+end
+function trigger(objectToChange)
+    if(triggeredSCRIPTNAME == false) then
+        if(not level) then
+            print("No level found in Lua!")
+            return
+        end
+        
+        --enter the scripts code here and replace all occurences of SCRIPTNAME with the name of the script.
+        
+        triggeredSCRIPTNAME = true
+        print("SCRIPTNAME")
+    end
+end

Levels/scripts/deleteObject.lua

@@ -0,0 +1,14 @@
+if(triggeredDeleteObject == nil) then
+    triggeredDeleteObject = false
+end
+function trigger(objectToChange)
+    if(triggeredDeleteObject == false) then
+        if(not level) then
+            print("No level found in Lua!")
+            return
+        end
+        level:deleteObject(objectToChange)
+        triggeredDeleteObject = true
+        print("deleteObject")
+    end
+end

Levels/scripts/deleteRandomObject.lua

@@ -0,0 +1,16 @@
+if(triggeredDeleteRandomObject == nil) then
+    triggeredDeleteRandomObject = false
+end
+function trigger(objectToChange)
+    if(triggeredDeleteRandomObject == false) then
+        if(not level) then
+            print("No level found in Lua!")
+            return
+        end
+        a = level:getObjectCount()
+        rand = math.random(0, a - 1)
+        level:deleteObject(rand)
+        triggeredDeleteRandomObject = true
+        print("deleteRandomObject")
+    end
+end

Levels/scripts/openDoor1.lua

@@ -0,0 +1,28 @@
+if(triggeredOpenDoor1 == nil) then
+    triggeredOpenDoor1 = false
+end
+function trigger(objectToChange)
+    if(triggeredOpenDoor1 == false) then
+        if(not level) then
+            print("No level found in Lua!")
+            return
+        end
+        
+        if(not openDoorCounter) then
+            openDoorCounter = 0
+        end
+        openDoorCounter = openDoorCounter + 1
+        if (openDoorCounter == 3) then
+            local strength = 1
+            local xPos = 0
+            local yPos = 0
+            local zPos = 0
+            level:moveObject(objectToChange, strength, xPos, yPos, zPos)
+            print("Opening the door")
+        end
+        triggeredOpenDoor1undo = false
+        
+        triggeredOpenDoor1 = true
+        print("openDoor1")
+    end
+end

Levels/scripts/openDoor1undo.lua

@@ -0,0 +1,19 @@
+if(triggeredOpenDoor1undo == nil) then
+    triggeredOpenDoor1undo = false
+end
+function trigger(objectToChange)
+    if(triggeredOpenDoor1undo == false) then
+        if(not level) then
+            print("No level found in Lua!")
+            return
+        end
+        
+        if(triggeredOpenDoor1) then
+            openDoorCounter = openDoorCounter - 1
+            triggeredOpenDoor1 = false
+        end
+        
+        triggeredOpenDoor1undo = true
+        print("openDoor1undo")
+    end
+end

Levels/scripts/openDoor2.lua

@@ -0,0 +1,28 @@
+if(triggeredOpenDoor2 == nil) then
+    triggeredOpenDoor2 = false
+end
+function trigger(objectToChange)
+    if(triggeredOpenDoor2 == false) then
+        if(not level) then
+            print("No level found in Lua!")
+            return
+        end
+        
+        if(not openDoorCounter) then
+            openDoorCounter = 0
+        end
+        openDoorCounter = openDoorCounter + 1
+        if (openDoorCounter == 3) then
+            local strength = 1
+            local xPos = 0
+            local yPos = 0
+            local zPos = 0
+            level:moveObject(objectToChange, strength, xPos, yPos, zPos)
+            print("Opening the door")
+        end
+        triggeredOpenDoor2undo = false
+        
+        triggeredOpenDoor2 = true
+        print("openDoor2")
+    end
+end

Levels/scripts/openDoor2undo.lua

@@ -0,0 +1,19 @@
+if(triggeredOpenDoor2undo == nil) then
+    triggeredOpenDoor2undo = false
+end
+function trigger(objectToChange)
+    if(triggeredOpenDoor2undo == false) then
+        if(not level) then
+            print("No level found in Lua!")
+            return
+        end
+        
+        if(triggeredOpenDoor2) then
+            openDoorCounter = openDoorCounter - 1
+            triggeredOpenDoor2 = false
+        end
+        
+        triggeredOpenDoor2undo = true
+        print("openDoor2undo")
+    end
+end

Levels/scripts/openDoor3.lua

@@ -0,0 +1,28 @@
+if(triggeredOpenDoor3 == nil) then
+    triggeredOpenDoor3 = false
+end
+function trigger(objectToChange)
+    if(triggeredOpenDoor3 == false) then
+        if(not level) then
+            print("No level found in Lua!")
+            return
+        end
+        
+        if(not openDoorCounter) then
+            openDoorCounter = 0
+        end
+        openDoorCounter = openDoorCounter + 1
+        if (openDoorCounter == 3) then
+            local strength = 1
+            local xPos = 0
+            local yPos = 0
+            local zPos = 0
+            level:moveObject(objectToChange, strength, xPos, yPos, zPos)
+            print("Opening the door")
+        end
+        triggeredOpenDoor3undo = false
+        
+        triggeredOpenDoor3 = true
+        print("openDoor3")
+    end
+end

Levels/scripts/openDoor3undo.lua

@@ -0,0 +1,19 @@
+if(triggeredOpenDoor3undo == nil) then
+    triggeredOpenDoor3undo = false
+end
+function trigger(objectToChange)
+    if(triggeredOpenDoor3undo == false) then
+        if(not level) then
+            print("No level found in Lua!")
+            return
+        end
+        
+        if(triggeredOpenDoor3) then
+            openDoorCounter = openDoorCounter - 1
+            triggeredOpenDoor3 = false
+        end
+        
+        triggeredOpenDoor3undo = true
+        print("openDoor3undo")
+    end
+end

Shader/depth.fsh

@@ -0,0 +1,7 @@
+#version 150
+
+out float fragmentDepth;
+
+void main() {
+    fragmentDepth = gl_FragCoord.z;
+}

Shader/depth.vsh

@@ -0,0 +1,11 @@
+#version 150
+
+in vec3 aPosition;
+in vec3 aNormal;
+in vec3 aTexcoord;
+
+uniform mat4 modelViewProjectionMatrix;
+
+void main() {
+    gl_Position = modelViewProjectionMatrix * vec4(aPosition, 1.0);
+}

Shader/phong.fsh

@@ -3,10 +3,17 @@
 in vec3 vNormal;
 in vec2 vTexCoord;
 in vec4 fragPosition;
+in vec4 shadowCoord_near;
+in vec4 shadowCoord_middle;
+in vec4 shadowCoord_far;
 
 out vec4 oColor;
 
 uniform sampler2D uTexture;
+uniform sampler2DShadow shadowMap_near;
+uniform sampler2DShadow shadowMap_middle;
+uniform sampler2DShadow shadowMap_far;
+uniform samplerCubeShadow shadowMap_cube;
 uniform vec3 ambientColor;
 uniform float ambientFactor;
 uniform float diffuseFactor;
@@ -14,30 +21,124 @@ uniform float specularFactor;
 uniform vec3 camera;
 uniform float shininess;
 uniform int lightCount;
-uniform vec3 lightSources[128];
-uniform vec3 lightColors[128];
-uniform float lightIntensities[128];
+uniform vec3 directionalLightVector;
+uniform vec3 directionalColor;
+uniform float directionalIntensity;
+uniform vec3 lightSources[32];
+uniform vec3 lightColors[32];
+uniform float lightIntensities[32];
+uniform float farPlane;
+uniform vec4 fogColor;
+uniform vec3 cameraCenter;
+
+vec2 poissonDisk[16] = vec2[](
+   vec2( -0.94201624, -0.39906216 ),
+   vec2( 0.94558609, -0.76890725 ),
+   vec2( -0.094184101, -0.92938870 ),
+   vec2( 0.34495938, 0.29387760 ),
+   vec2( -0.91588581, 0.45771432 ),
+   vec2( -0.81544232, -0.87912464 ),
+   vec2( -0.38277543, 0.27676845 ),
+   vec2( 0.97484398, 0.75648379 ),
+   vec2( 0.44323325, -0.97511554 ),
+   vec2( 0.53742981, -0.47373420 ),
+   vec2( -0.26496911, -0.41893023 ),
+   vec2( 0.79197514, 0.19090188 ),
+   vec2( -0.24188840, 0.99706507 ),
+   vec2( -0.81409955, 0.91437590 ),
+   vec2( 0.19984126, 0.78641367 ),
+   vec2( 0.14383161, -0.14100790 )
+);
+
+float sampleDirectionalShadow(sampler2DShadow shadowMap, vec4 shadowCoord) {
+    float nearPlane = 0.1;
+    float visibility = 1.0;
+    float bias = 0.001*tan(acos(clamp(dot(vNormal, -directionalLightVector), 0.0, 1.0)));
+    bias = clamp(bias, 0.0, 0.01);
+    /*for (int i=0; i<4; i++) {
+        visibility -= directionalIntensity/16*(1.0-texture(shadowMap, vec3(shadowCoord.xy + poissonDisk[i]/700.0, (2.0 * nearPlane)/(farPlane+ nearPlane - shadowCoord.z * (farPlane - nearPlane))- bias)));
+    }
+    if (visibility == 1.0-(directionalIntensity/16)*4)
+    {
+        visibility = 1.0-directionalIntensity;
+    }
+    else if (visibility != 1.0) {
+        for (int i=0; i<12; i++) {
+            visibility -= directionalIntensity/16*(1.0-texture(shadowMap, vec3(shadowCoord.xy + poissonDisk[i]/700.0, (2.0 * nearPlane)/(farPlane+ nearPlane - shadowCoord.z * (farPlane - nearPlane))- bias)));
+        }
+    }*/
+    visibility = texture(shadowMap, vec3(shadowCoord.xy, (shadowCoord.z - bias)/shadowCoord.w));
+    return (2.0 * nearPlane) / (farPlane + nearPlane - visibility * (farPlane - nearPlane));
+}
+
+float samplePointShadow(samplerCubeShadow shadowMap, vec3 lightDirection) {
+    float bias = 0.005;
+    return texture(shadowMap, vec4(lightDirection.xyz , length(lightDirection) - bias));
+}
+
+float distanceToBorder(vec2 vector) {
+    float xDistance = min(vector.x, 1.0-vector.x);
+    float yDistance = min(vector.y, 1.0-vector.y);
+    return min(xDistance, yDistance);
+}
 
 void main()
 {   
     vec3 ambientColor = ambientFactor * ambientColor;
     vec3 diffuseColor = vec3(0.0, 0.0, 0.0);
     vec3 specularColor = vec3(0.0, 0.0, 0.0);
+
+
+    // direction lighting
+    if(length(directionalLightVector)>0.0f) {
+        vec3 directionalVector = normalize(directionalLightVector);
+        diffuseColor += clamp(dot(normalize(vNormal), directionalVector)
+        *diffuseFactor*directionalIntensity*directionalColor, 0.0, 1.0);
+        vec3 cameraVector = normalize(camera - vec3(fragPosition));
+        specularColor += clamp(pow((dot((cameraVector+directionalVector),normalize(vNormal))/(length(cameraVector+directionalVector)*length(normalize(vNormal)))),shininess), 0.0, 1.0)
+        *specularFactor*directionalIntensity*directionalColor;
+    }
+
+    // point lights
+    float visibility = 1.0;
     for(int i = 0; i<lightCount; i++) {
-        float distance = distance(lightSources[i], vec3(fragPosition));
+        vec3 lightDirection = vec3(fragPosition) - lightSources[i];
+        float distance = length(lightDirection);
         // only take lights into account with meaningful contribution
         if (distance > 0.001f) {
             vec3 lightVector = normalize(lightSources[i]-vec3(fragPosition));
-            float intensity = (lightIntensities[i])/(distance);
-            diffuseColor += dot(normalize(vNormal), lightVector)
-            *diffuseFactor*intensity*lightColors[i];
+            float intensity = clamp(exp(-(1/lightIntensities[i])*distance), 0.0, 1.0);
+            diffuseColor += clamp(dot(normalize(vNormal), lightVector)
+            *diffuseFactor*intensity*lightColors[i], 0.0, 1.0);
             vec3 cameraVector = normalize(camera - vec3(fragPosition));
             specularColor += clamp(pow((dot((cameraVector+lightVector),normalize(vNormal))/(length(cameraVector+lightVector)*length(normalize(vNormal)))),shininess), 0.0, 1.0)
             *specularFactor*intensity*lightColors[i];
+            visibility = samplePointShadow(shadowMap_cube, lightDirection);
         }
     }
-    vec3 finalColor = specularColor + diffuseColor + ambientColor;
 
-    vec3 texture = texture(uTexture, vTexCoord).rgb;
-    oColor = vec4(finalColor*texture, 1.0 );
+    // shadows 
+    if (distanceToBorder(shadowCoord_middle.xy) <= 0.5 && distanceToBorder(shadowCoord_middle.xy) > 0.0) {
+        if (distanceToBorder(shadowCoord_near.xy) <= 0.5 && distanceToBorder(shadowCoord_near.xy) > 0.0) {
+                visibility *= sampleDirectionalShadow(shadowMap_near, shadowCoord_near);
+        }
+        else {
+            visibility *= sampleDirectionalShadow(shadowMap_middle, shadowCoord_middle);
+        }
+    }
+    else {
+        visibility *= sampleDirectionalShadow(shadowMap_far, shadowCoord_far);
+    }
+
+    specularColor *= visibility;
+    diffuseColor  *= visibility;
+
+    vec3 finalColor = specularColor + diffuseColor + ambientColor;
+    float distanceCameraCenter = distance(cameraCenter, vec3(fragPosition));
+    float fogFactor = clamp((1.0 - ((farPlane - 35.0) -distanceCameraCenter)/30.0), 0.0, 1.0);
+    fogFactor *= clamp((1.0-((fragPosition.y-8.0)/30.0)), 0.0, 1.0);
+
+    vec4 texture = texture(uTexture, vTexCoord).rgba;
+    oColor = vec4(finalColor, 1.0f)*texture;
+    oColor = mix(oColor, fogColor, fogFactor);
 }

Shader/phong.vsh

@@ -1,8 +1,8 @@
 #version 150
 
 uniform mat4 modelMatrix;
-uniform mat4 viewMatrix;
-uniform mat4 projectionMatrix;
+uniform mat4 modelViewProjectionMatrix;
+uniform mat4 shadowMVPs[5];
 
 in vec3 aPosition;
 in vec3 aNormal;
@@ -11,11 +11,17 @@ in vec2 aTexCoord;
 out vec3 vNormal;
 out vec2 vTexCoord;
 out vec4 fragPosition;
+out vec4 shadowCoord_near;
+out vec4 shadowCoord_middle;
+out vec4 shadowCoord_far;
 
 void main()
 {
     fragPosition = modelMatrix * vec4(aPosition, 1.0);
     vNormal     = inverse(transpose(mat3(modelMatrix))) * aNormal;
     vTexCoord   = aTexCoord;
-    gl_Position = projectionMatrix * viewMatrix * modelMatrix * vec4(aPosition, 1.0);
+    shadowCoord_near = shadowMVPs[0] * vec4(aPosition, 1.0);
+    shadowCoord_middle = shadowMVPs[1] * vec4(aPosition, 1.0);
+    shadowCoord_far = shadowMVPs[2] * vec4(aPosition, 1.0);
+    gl_Position = modelViewProjectionMatrix * vec4(aPosition, 1.0);
 }

application.cc

@@ -0,0 +1,73 @@
+#include "application.hh"
+
+
+Application::Application() {
+    graphics = Graphics(glm::uvec2(1024, 786), 0.1f, 150.0f);
+}
+
+void Application::init()
+{
+    // init random generator
+    std::srand(std::time(NULL));
+    // choose Level             TODO: Choose this in a menu
+    this->level = Level("1");
+    // Don't change this!
+    ignoredMouseUpdates = 0;
+    cameraLock = true;
+    // set Skybox size
+    level.setSkydomeSize((graphics.getFarPlane())-31.0f);
+
+    // define where shaders and textures can be found:
+    ACGL::Base::Settings::the()->setResourcePath("../");
+    ACGL::Base::Settings::the()->setShaderPath("Shader/");
+    ACGL::Base::Settings::the()->setTexturePath("Levels/Textures/");
+    ACGL::Base::Settings::the()->setGeometryPath("Levels/Geometry/");
+
+    // load Level
+    level.load();
+
+    graphics.init(&level);
+
+    // just in case: check for errors
+    openGLCriticalError();
+}
+
+Graphics* Application::getGraphics() {
+    return &graphics;
+}
+
+Level* Application::getLevel() {
+    return &level;
+}
+
+void Application::setFocused(bool focused) {
+    this->focused = focused;
+}
+
+bool Application::isFocused() {
+    return focused;
+}
+
+void Application::setCameraLock(bool locked) {
+    // Prevent camera jumping huge distances
+    if (!locked) {
+        ignoreNextMouseUpdate();
+    }
+    cameraLock = locked;
+}
+
+void Application::ignoreNextMouseUpdate() {
+    ignoredMouseUpdates++;
+}
+
+void Application::ignoredOneMouseUpdate() {
+    ignoredMouseUpdates--;
+}
+
+int Application::getIgnoredMouseUpdates() {
+    return ignoredMouseUpdates;
+}
+
+bool Application::isLocked() {
+    return cameraLock;
+}

application.hh

@@ -0,0 +1,29 @@
+#ifndef APPLICATION_HH_INCLUDED
+#define APPLICATION_HH_INCLUDED
+
+#include "physics.hh"
+#include "graphics.hh"
+#include "level.hh"
+
+class Application {
+    public:
+        Application();
+        Graphics* getGraphics();
+        Level* getLevel();
+        void init();
+        void setFocused(bool focused);
+        bool isFocused();
+        void setCameraLock(bool locked);
+        bool isLocked();
+        void ignoreNextMouseUpdate();
+        int getIgnoredMouseUpdates();
+        void ignoredOneMouseUpdate();
+    private:
+        int ignoredMouseUpdates;
+        bool focused;
+        bool cameraLock;
+        Graphics graphics;
+        Level level;
+};
+
+#endif

build.sh

@@ -8,16 +8,41 @@ then
     exit
 fi
 
+cmake="cmake"
+
+if [[ $1 == "windows" ]]
+then
+    cmake="cmake -DCMAKE_SYSTEM_NAME='Windows' -DCMAKE_FIND_ROOT_PATH='/usr/bin:/usr/x86_64-w64-mingw32' -DCMAKE_CXX_COMPILER='x86_64-w64-mingw32-g++' -DCMAKE_C_COMPILER='x86_64-w64-mingw32-gcc'"
+fi
+
 currentDir=$(pwd)
 threads=$(($(nproc)+1))
 
+#building lua
+
+cd extern/lua/
+if [[ $1 == "windows" ]]
+then
+    make mingw
+else
+    make linux
+fi
+cd $currentDir
+
+
 #building bullet
 
 cd extern/bullet/
 mkdir -p build
 cd build
-cmake ..
-make -j$threads
+if hash ninja 2>/dev/null
+then
+    $cmake -DBUILD_DEMOS=0 -DBUILD_EXTRAS=0 -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=0 -GNinja ..
+    ninja
+else
+    $cmake -DBUILD_DEMOS=0 -DBUILD_EXTRAS=0 -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=0 ..
+    make -j$threads
+fi
 
 cd $currentDir
 
@@ -25,5 +50,11 @@ cd $currentDir
 
 mkdir -p build
 cd build 
-cmake .. 
-make -j$threads
+if hash ninja 2>/dev/null
+then
+    $cmake -DGLFW_BUILD_EXAMPLES=0 -DGLFW_BUILD_TESTS=0 -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=0 -GNinja ..
+    ninja
+else
+    $cmake -DGLFW_BUILD_EXAMPLES=0 -DGLFW_BUILD_TESTS=0 -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=0 ..
+    make -j$threads
+fi

circle.yml

@@ -0,0 +1,31 @@
+general:
+    branches:
+        only:
+            - master
+
+machine:
+    services:
+        - docker
+
+dependencies:
+    override:
+        # Set up dropbox_uploader
+        - curl "https://raw.githubusercontent.com/andreafabrizi/Dropbox-Uploader/master/dropbox_uploader.sh" -o dropbox_uploader.sh
+        - chmod +x dropbox_uploader.sh
+        - echo $db_uploader > ~/.dropbox_uploader
+
+database:
+    override:
+
+test:
+    override:
+        - docker run -v ~/swp:/swp/swp -w=/swp/swp -u=$(id -u) faerbit/swp ./package.sh linux
+        - docker run -v ~/swp:/swp/swp -w=/swp/swp -u=$(id -u) faerbit/swp ./package.sh windows
+        - cp MarbleGame_Windows.zip MarbleGame_Linux.zip $CIRCLE_ARTIFACTS
+
+deployment:
+    master:
+        branch: master
+        commands:
+            - ./dropbox_uploader.sh -p upload MarbleGame_Windows.zip /
+            - ./dropbox_uploader.sh -p upload MarbleGame_Linux.zip /

converter/CMakeLists.txt

@@ -0,0 +1,44 @@
+CMAKE_MINIMUM_REQUIRED (VERSION 2.6) 
+
+PROJECT(Converter)
+
+###############################################################################
+#
+# Compiler settings, can be simpler if only one compiler should be used.
+#
+
+#Enable c++11
+if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
+  #on clang we need to find out the version to set stdlib if needed
+  # if clang version is less than 3.3 ( XCode 5.0) you need to set the stdlib
+  #SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
+  MESSAGE("Clangversion ${CLANG_VERSION_STRING}")
+  SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
+  SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
+elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Intel")
+  SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
+elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
+  # using Visual Studio C++
+endif()
+
+# enable warnings
+IF(MSVC)
+# for msvc also set multiple processors 
+SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP /W3")
+SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /MP /W3")
+ELSE(MSVC)
+ADD_DEFINITIONS(-Wall)
+ENDIF(MSVC)
+ADD_DEFINITIONS(-DNO_SPACE_NAVIGATOR_SUPPORT)
+
+#
+#
+###############################################################################
+
+FILE(GLOB_RECURSE SOURCE_FILES_CONV "${CMAKE_SOURCE_DIR}/converter/*.cc")
+SET(SOURCE_FILES_CONV ${SOURCE_FILES_CONV})
+
+FILE(GLOB_RECURSE HEADER_FILES_CONV "${CMAKE_SOURCE_DIR}/converter/*.hh")
+SET(HEADER_FILES_CONV ${HEADER_FILES})
+ADD_EXECUTABLE(converter ${SOURCE_FILES_CONV} ${HEADER_FILES_CONV})

converter/converter.cc

@@ -0,0 +1,305 @@
+#include "converter.hh"
+#include <fstream>
+#include <string>
+#include <sys/stat.h>
+#include <iostream>
+
+using namespace tinyxml2;
+
+Converter::Converter(std::string level){
+    xmlFile = "../Levels/ObjectSetups/Level" + level + ".xml";
+    
+    //Load Compositions
+    const char* charCompositions = "../Levels/ObjectSetups/Compositions.xml";
+    compositions->LoadFile(charCompositions);
+    if (compositions->ErrorID()!=0){
+        printf("Could not open Compositions!\n");
+    }
+    
+    //Create a backup of the current Level png file, if no backup exists
+    std::string pngFile = "../Levels/ObjectSetups/Level" + level + ".png";
+    std::string backupPNG = "../Levels/ObjectSetups/BackupLevel" + level + ".png";
+    struct stat buf;
+    if(stat(backupPNG.c_str(), &buf) != 0){
+        std::ifstream  src(pngFile, std::ios::binary);
+        std::ofstream  dst(backupPNG,  std::ios::binary);
+        dst << src.rdbuf();
+    }
+    
+    //Create a backup of the current Level xml file
+    std::string backupXML = "../Levels/ObjectSetups/BackupLevel" + level + ".xml";
+    std::ifstream  src(xmlFile, std::ios::binary);
+    std::ofstream  dst(backupXML,  std::ios::binary);
+    
+    
+    //Load the Level xml file
+    nextID.push_back(1);
+    nextID.push_back(1);
+    const char* charXmlFile = xmlFile.c_str();
+    doc->LoadFile(charXmlFile);
+    if (doc->ErrorID()!=0){
+        printf("Could not open xml, creating new xml.\n");
+        //Create all global Lightingparameters with Dummy-Values
+        std::vector<XMLElement*> lightAttributes;
+        lightAttributes.push_back(doc->NewElement("xOffset"));
+        lightAttributes.push_back(doc->NewElement("yOffset"));
+        lightAttributes.push_back(doc->NewElement("zOffset"));
+        lightAttributes.push_back(doc->NewElement("rColour"));
+        lightAttributes.push_back(doc->NewElement("gColour"));
+        lightAttributes.push_back(doc->NewElement("bColour"));
+        lightAttributes.push_back(doc->NewElement("intensity"));
+        XMLElement* rColourAmbient = doc->NewElement("rColour");
+        XMLElement* gColourAmbient = doc->NewElement("gColour");
+        XMLElement* bColourAmbient = doc->NewElement("bColour");
+        XMLElement* rColourFog = doc->NewElement("rColour");
+        XMLElement* gColourFog = doc->NewElement("gColour");
+        XMLElement* bColourFog = doc->NewElement("bColour");
+        XMLElement* alphaFog = doc->NewElement("alpha");
+        
+        lightAttributes[0]->SetText("-1.0");
+        lightAttributes[1]->SetText("1.5");
+        lightAttributes[2]->SetText("1.0");
+        lightAttributes[3]->SetText("1.0");
+        lightAttributes[4]->SetText("1.0");
+        lightAttributes[5]->SetText("0.9");
+        lightAttributes[6]->SetText("0.2");
+        rColourAmbient->SetText("1.0");
+        gColourAmbient->SetText("1.0");
+        bColourAmbient->SetText("1.0");
+        rColourFog->SetText("0.10");
+        gColourFog->SetText("0.14");
+        bColourFog->SetText("0.14");
+        alphaFog->SetText("1.0");
+        
+        XMLElement* ambientLight = doc->NewElement("ambientLight");
+        XMLElement* fogColour = doc->NewElement("fogColour");
+        XMLElement* directionalLight = doc->NewElement("directionalLight");
+        
+        ambientLight->InsertEndChild(rColourAmbient);
+        ambientLight->InsertEndChild(gColourAmbient);
+        ambientLight->InsertEndChild(bColourAmbient);
+        fogColour->InsertEndChild(rColourFog);
+        fogColour->InsertEndChild(gColourFog);
+        fogColour->InsertEndChild(bColourFog);
+        fogColour->InsertEndChild(alphaFog);
+        for(int i=0;i<7;i++){
+            directionalLight->InsertEndChild(lightAttributes[i]);
+        }
+        doc->InsertEndChild(ambientLight);
+        doc->InsertEndChild(fogColour);
+        doc->InsertEndChild(directionalLight);
+        
+        //Create global skydome Element
+        XMLElement* skydome = doc->NewElement("skydome");
+        XMLElement* skydomeTexture = doc->NewElement("texture");
+        skydomeTexture->SetText("skydome.png");
+        skydome->InsertEndChild(skydomeTexture);
+        doc->InsertEndChild(skydome);
+        
+        //Create global physics parameters
+        XMLElement* physics = doc->NewElement("physics");
+        XMLElement* playerFriction = doc->NewElement("friction");
+        XMLElement* playerStrength = doc->NewElement("strength");
+        playerFriction->SetText("0.9");
+        playerStrength->SetText("100.0");
+        physics->InsertEndChild(playerFriction);
+        physics->InsertEndChild(playerStrength);
+        doc->InsertEndChild(physics);
+        
+        //create positionConstraint Dummy
+        XMLElement* positionConstraint = doc->NewElement("positionConstraint");
+        XMLElement* positionConstraintObjectNum = doc->NewElement("objectNum");
+        XMLElement* positionConstraintXPos = doc->NewElement("xPosition");
+        XMLElement* positionConstraintYPos = doc->NewElement("yPosition");
+        XMLElement* positionConstraintZPos = doc->NewElement("zPosition");
+        XMLElement* positionConstraintStrength = doc->NewElement("strength");
+        positionConstraintObjectNum->SetText("0");
+        positionConstraintXPos->SetText("0.0");
+        positionConstraintYPos->SetText("0.0");
+        positionConstraintZPos->SetText("0.0");
+        positionConstraintStrength->SetText("100.0");
+        positionConstraint->InsertEndChild(positionConstraintObjectNum);
+        positionConstraint->InsertEndChild(positionConstraintXPos);
+        positionConstraint->InsertEndChild(positionConstraintYPos);
+        positionConstraint->InsertEndChild(positionConstraintZPos);
+        positionConstraint->InsertEndChild(positionConstraintStrength);
+        doc->InsertEndChild(positionConstraint);
+    }else{
+        dst << src.rdbuf();
+        XMLElement* thisComposition = doc->FirstChildElement("composition");
+        int idGreen, idBlue;
+        for(; thisComposition; thisComposition=thisComposition->NextSiblingElement("composition")){
+            errorCheck(thisComposition->FirstChildElement("idGreen")->QueryIntText(&idGreen));
+            errorCheck(thisComposition->FirstChildElement("idBlue")->QueryIntText(&idBlue));
+            if(idGreen > nextID[0] || (idGreen == nextID[0] && idBlue > nextID[1])){
+                nextID[0] = idGreen;
+                nextID[1] = idBlue;
+            }
+        }
+    }
+}
+
+Converter::Converter(){
+}
+
+Converter::~Converter(){
+}
+
+std::vector<int> Converter::newComposition(int type, float posX, float posZ){
+    XMLElement* newComposition = doc->NewElement("composition");
+    doc->InsertFirstChild(newComposition);
+    
+    XMLElement* typeID = doc->NewElement("typeID");
+    XMLElement* idBlue = doc->NewElement("idBlue");
+    XMLElement* idGreen = doc->NewElement("idGreen");
+    XMLElement* zPos = doc->NewElement("zPos");
+    XMLElement* yOffset = doc->NewElement("yOffset");
+    XMLElement* xPos  = doc->NewElement("xPos");
+    XMLElement* manualPos  = doc->NewElement("manualPos");
+    XMLElement* zRot  = doc->NewElement("zRot");
+    XMLElement* yRot  = doc->NewElement("yRot");
+    XMLElement* xRot  = doc->NewElement("xRot");
+    XMLElement* scale = doc->NewElement("scale");
+    
+    typeID->SetText(std::to_string(type).c_str());
+    idBlue->SetText(std::to_string(nextID[1]).c_str());
+    idGreen->SetText(std::to_string(nextID[0]).c_str());
+    zPos->SetText(std::to_string(posZ).c_str());
+    yOffset->SetText("0.0");
+    xPos->SetText(std::to_string(posX).c_str());
+    manualPos->SetText("false");
+    zRot->SetText("0.0");
+    yRot->SetText("0.0");
+    xRot->SetText("0.0");
+    scale->SetText("1.0");
+    
+    newComposition->InsertFirstChild(typeID);
+    newComposition->InsertFirstChild(idBlue);
+    newComposition->InsertFirstChild(idGreen);
+    newComposition->InsertFirstChild(zPos);
+    newComposition->InsertFirstChild(yOffset);
+    newComposition->InsertFirstChild(xPos);
+    newComposition->InsertFirstChild(manualPos);
+    newComposition->InsertFirstChild(zRot);
+    newComposition->InsertFirstChild(yRot);
+    newComposition->InsertFirstChild(xRot);
+    newComposition->InsertFirstChild(scale);
+    
+    //Create a Dummy-trigger
+    XMLElement* trigger = doc->NewElement("trigger");
+    newComposition->InsertEndChild(trigger);
+    XMLElement* name = doc->NewElement("name");
+    XMLElement* xPosition = doc->NewElement("xPosition");
+    XMLElement* yPosition = doc->NewElement("yPosition");
+    XMLElement* zPosition = doc->NewElement("zPosition");
+    XMLElement* targetIdGreen = doc->NewElement("targetIdGreen");
+    XMLElement* targetIdBlue = doc->NewElement("targetIdBlue");
+    XMLElement* distance = doc->NewElement("distance");
+    XMLElement* isBiggerThan = doc->NewElement("isBiggerThan");
+    XMLElement* objectNum = doc->NewElement("objectNum");
+    XMLElement* luaScript = doc->NewElement("luaScript");
+    XMLElement* toChangeIdGreen = doc->NewElement("toChangeIdGreen");
+    XMLElement* toChangeIdBlue = doc->NewElement("toChangeIdBlue");
+    XMLElement* toChangeObjNum = doc->NewElement("toChangeObjNum");
+    
+    name->SetText("-");
+    xPosition->SetText("0");
+    yPosition->SetText("0");
+    zPosition->SetText("0");
+    targetIdGreen->SetText("-");
+    targetIdBlue->SetText("-");
+    distance->SetText("1.0");
+    isBiggerThan->SetText("false");
+    objectNum->SetText("0");
+    luaScript->SetText("-");
+    toChangeIdGreen->SetText("0");
+    toChangeIdBlue->SetText("0");
+    toChangeObjNum->SetText("0");
+    
+    trigger->InsertEndChild(name);
+    trigger->InsertEndChild(xPosition);
+    trigger->InsertEndChild(yPosition);
+    trigger->InsertEndChild(zPosition);
+    trigger->InsertEndChild(targetIdGreen);
+    trigger->InsertEndChild(targetIdBlue);
+    trigger->InsertEndChild(distance);
+    trigger->InsertEndChild(isBiggerThan);
+    trigger->InsertEndChild(objectNum);
+    trigger->InsertEndChild(luaScript);
+    trigger->InsertEndChild(toChangeIdGreen);
+    trigger->InsertEndChild(toChangeIdBlue);
+    trigger->InsertEndChild(toChangeObjNum);
+    
+    std::vector<int> ret = nextID;
+    nextID[1] += 1;
+    if (nextID[1] == 255){
+        nextID[1] = 0;
+        nextID[0] +=1;
+    }
+    return ret;
+}
+
+void Converter::updateComposition(int idG, int idB, float posX, float posZ){
+    XMLElement* thisComposition = doc->FirstChildElement("composition");
+    int idGreen = 0, idBlue = 0;
+    bool compositionExists = false;
+    for(; thisComposition; thisComposition=thisComposition->NextSiblingElement("composition")){
+        errorCheck(thisComposition->FirstChildElement("idGreen")->QueryIntText(&idGreen));
+        errorCheck(thisComposition->FirstChildElement("idBlue")->QueryIntText(&idBlue));
+        if(idGreen == idG && idBlue == idB){
+            bool manualPos;
+            errorCheck(thisComposition->FirstChildElement("manualPos")->QueryBoolText(&manualPos));
+            if(!manualPos){
+                thisComposition->FirstChildElement("xPos")->SetText(std::to_string(posX).c_str());
+                thisComposition->FirstChildElement("zPos")->SetText(std::to_string(posZ).c_str());
+            }
+            compositionExists = true;
+        }
+    }
+    if(!compositionExists){
+        std::cout << "A composition has an ID in the png, but does'nt exist in the xml." << std::endl;
+        exit(-1);
+    }
+}
+
+void Converter::deleteComposition(int idG, int idB){
+    XMLElement* thisComposition = doc->FirstChildElement("composition");
+    int idGreen, idBlue;
+    for(; thisComposition; thisComposition=thisComposition->NextSiblingElement("composition")){
+        errorCheck(thisComposition->FirstChildElement("idGreen")->QueryIntText(&idGreen));
+        errorCheck(thisComposition->FirstChildElement("idBlue")->QueryIntText(&idBlue));
+        if(idGreen == idG && idBlue == idB){
+            doc->DeleteChild(thisComposition);
+        }
+    }
+}
+
+void Converter::save(){
+    const char* charXmlFile = xmlFile.c_str();
+    doc->SaveFile(charXmlFile);
+}
+
+std::vector<int> Converter::getNextID(){
+    return nextID;
+}
+
+void Converter::errorCheck(XMLError error){
+    if (error) {
+        printf("XMLError: ");
+        if (error == XML_WRONG_ATTRIBUTE_TYPE) {
+            printf("Wrong attribute type.\n");
+        }
+        else if (error == XML_NO_ATTRIBUTE) {
+            printf("No attribute.\n");
+        }
+        else if (error == XML_CAN_NOT_CONVERT_TEXT) {
+            printf("Can not convert text.\n");
+        }
+        else if (error == XML_NO_TEXT_NODE) {
+            printf("No text.\n");
+        }
+        else {
+            printf("Unknown error.\n");
+        }
+    }
+}

converter/converter.hh

@@ -0,0 +1,28 @@
+#ifndef CONVERTER_INCLUDED
+#define CONVERTER_INCLUDED
+
+#include <vector>
+#include <string>
+#include "tinyxml2.hh"
+
+using namespace tinyxml2;
+class Converter {
+    public:
+        Converter(std::string level);
+        Converter();
+        ~Converter();
+        void updateComposition(int idG, int idB, float posX, float posZ); //updates the position of a composition
+        std::vector<int> newComposition(int type, float posX, float posZ);//creates a new composition and returns its ID
+	    void deleteComposition(int idG, int idB);
+	    void save();                    //writes the xml to file
+	    std::vector<int> getNextID();   //returns the next unused ID
+
+    private:
+        void errorCheck(XMLError error);
+        std::vector<int> nextID;
+        std::string xmlFile;
+        XMLDocument* doc = new XMLDocument();
+        XMLDocument* compositions = new XMLDocument();
+};
+
+#endif

converter/main.cc

@@ -0,0 +1,68 @@
+#include "lodepng.hh"
+#include <string>
+#include "converter.hh"
+#include <vector>
+#include <iostream>
+
+int main( int argc, char *argv[] ){
+    if (argc <= 1){
+        std::cout << "Converter needs the level (1,2,...) as input." << std::endl;
+        exit(-1);
+    }
+    std::string levelString = argv[1];
+    Converter conv = Converter(levelString);
+    bool idFound[256][256];
+    for (int i=0; i<256; i++){
+        for (int j=0; j<256; j++){
+            idFound[i][j] = false;
+        }
+    }
+    
+    //read the setup png    
+    std::string filePath = "../Levels/ObjectSetups/Level" + levelString + ".png";
+    std::vector<unsigned char> image; //the raw pixels
+    unsigned int width, height;
+    unsigned error = lodepng::decode(image, width, height, filePath);
+    if (error) {
+        std::cout << "decoder error " << error << ": " << lodepng_error_text(error) << std::endl;
+    }
+    
+    //iterate over all pixels of the image
+    for(unsigned int rowNum = 0; rowNum < height; rowNum++){
+        for(unsigned int columnNum = 0; columnNum < width; columnNum++){
+            unsigned int pixel = (rowNum*width+columnNum)*4;
+            //if there is a composition here, adjust the xml and image
+            if(image[pixel]!=0 && image[pixel]!=255){
+                if((image[pixel+1]==0 && image[pixel+2]==0) || (image[pixel+1]==255 && image[pixel+2]==255)){
+                    std::vector<int> temp;
+                    temp = conv.newComposition(image[pixel], 0.5+rowNum-0.5*height, 0.5+columnNum-0.5*width);
+                    idFound[temp[0]][temp[1]] = true;
+                    image[pixel+1] = temp[0];
+                    image[pixel+2] = temp[1];
+                }else{
+                    conv.updateComposition(image[pixel+1], image[pixel+2], 0.5+rowNum-0.5*height, 0.5+columnNum-0.5*width);
+                    idFound[image[pixel+1]][image[pixel+2]] = true;
+                }
+            }
+        }
+    }
+    
+    //write ids back to the setup png
+    error = lodepng::encode(filePath, image, width, height);
+    if(error) {
+        std::cout << "encoder error " << error << ": "<< lodepng_error_text(error) << std::endl;
+    }
+    
+    //delete compositions that were not in the png anymore
+    for (int i=1; i<=conv.getNextID()[1]; i++){
+        for (int j=1; j<256; j++){
+            if (! idFound[i][j]){
+                conv.deleteComposition(i,j);
+            }
+        }
+    }
+    
+    //save the xml
+    conv.save();
+}
+

extern/acgl/include/ACGL/Utils/MemoryMappedFileWinImpl.hh

@@ -13,7 +13,7 @@
 
 #ifdef _WIN32
 #include "MemoryMappedFile.hh"
-#include <Windows.h>
+#include <windows.h>
 class MemoryMappedFileWinImpl
 {
 
@@ -50,4 +50,4 @@ private:
     HANDLE mFileHandle;
     HANDLE mFileMappingHandle;
 };
-#endif
+#endif

extern/bullet/src/BulletCollision/CollisionShapes/btCompoundShape.cpp

@@ -13,6 +13,8 @@ subject to the following restrictions:
 3. This notice may not be removed or altered from any source distribution.
 */
 
+#pragma GCC diagnostic ignored "-Wint-to-pointer-cast"
+
 #include "btCompoundShape.h"
 #include "btCollisionShape.h"
 #include "BulletCollision/BroadphaseCollision/btDbvt.h"

extern/glfw/.gitignore

@@ -21,7 +21,7 @@ cmake_uninstall.cmake
 docs/Doxyfile
 docs/html
 docs/warnings.txt
-src/config.h
+src/glfw_config.h
 src/glfw3.pc
 src/glfwConfig.cmake
 src/glfwConfigVersion.cmake

extern/glfw/CMakeLists.txt

@@ -4,15 +4,16 @@ cmake_minimum_required(VERSION 2.8)
 
 set(GLFW_VERSION_MAJOR "3")
 set(GLFW_VERSION_MINOR "0")
-set(GLFW_VERSION_PATCH "2")
+set(GLFW_VERSION_PATCH "4")
 set(GLFW_VERSION_EXTRA "")
 set(GLFW_VERSION "${GLFW_VERSION_MAJOR}.${GLFW_VERSION_MINOR}")
 set(GLFW_VERSION_FULL "${GLFW_VERSION}.${GLFW_VERSION_PATCH}${GLFW_VERSION_EXTRA}")
 set(LIB_SUFFIX "" CACHE STRING "Takes an empty string or 64. Directory where lib will be installed: lib or lib64")
 
 option(BUILD_SHARED_LIBS "Build shared libraries" OFF)
-option(GLFW_BUILD_EXAMPLES "Build the GLFW example programs" OFF)
-option(GLFW_BUILD_TESTS "Build the GLFW test programs" OFF)
+option(GLFW_BUILD_EXAMPLES "Build the GLFW example programs" ON)
+option(GLFW_BUILD_TESTS "Build the GLFW test programs" ON)
+option(GLFW_BUILD_DOCS "Build the GLFW documentation" ON)
 option(GLFW_INSTALL "Generate installation target" ON)
 option(GLFW_DOCUMENT_INTERNALS "Include internals in documentation" OFF)
 
@@ -73,11 +74,13 @@ endif()
 
 find_package(Threads REQUIRED)
 
-set(DOXYGEN_SKIP_DOT TRUE)
-find_package(Doxygen)
+if (GLFW_BUILD_DOCS)
+    set(DOXYGEN_SKIP_DOT TRUE)
+    find_package(Doxygen)
 
-if (GLFW_DOCUMENT_INTERNALS)
-    set(GLFW_INTERNAL_DOCS "${GLFW_SOURCE_DIR}/src/internal.h ${GLFW_SOURCE_DIR}/docs/internal.dox")
+    if (GLFW_DOCUMENT_INTERNALS)
+        set(GLFW_INTERNAL_DOCS "${GLFW_SOURCE_DIR}/src/internal.h ${GLFW_SOURCE_DIR}/docs/internal.dox")
+    endif()
 endif()
 
 #--------------------------------------------------------------------
@@ -163,6 +166,13 @@ if (_GLFW_WIN32)
     if (GLFW_USE_OPTIMUS_HPG)
         set(_GLFW_USE_OPTIMUS_HPG 1)
     endif()
+
+    # HACK: When building on MinGW, WINVER and UNICODE need to be defined before
+    # the inclusion of stddef.h (by glfw3.h), which is itself included before
+    # win32_platform.h.  We define them here until a saner solution can be found
+    # NOTE: MinGW-w64 and Visual C++ do /not/ need this hack.
+    add_definitions(-DUNICODE)
+    add_definitions(-DWINVER=0x0501)
 endif()
 
 #--------------------------------------------------------------------
@@ -204,7 +214,13 @@ if (_GLFW_X11)
     endif()
 
     list(APPEND glfw_INCLUDE_DIRS ${X11_Xinput_INCLUDE_PATH})
-    list(APPEND glfw_LIBRARIES ${X11_Xinput_LIB})
+
+    if (X11_Xinput_LIB)
+        list(APPEND glfw_LIBRARIES ${X11_Xinput_LIB})
+    else()
+        # Backwards compatibility (bug in CMake 2.8.7)
+        list(APPEND glfw_LIBRARIES Xi)
+    endif()
     set(GLFW_PKG_DEPS "${GLFW_PKG_DEPS} xi")
 
     # Check for Xf86VidMode (fallback gamma control)
@@ -269,23 +285,15 @@ if (_GLFW_GLX)
 
         # Check for dlopen support as a fallback
 
-        find_library(DL_LIBRARY dl)
-        mark_as_advanced(DL_LIBRARY)
-        if (DL_LIBRARY)
-            set(CMAKE_REQUIRED_LIBRARIES ${DL_LIBRARY})
-        else()
-            set(CMAKE_REQUIRED_LIBRARIES "")
-        endif()
-
+        set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_DL_LIBS})
         check_function_exists(dlopen _GLFW_HAS_DLOPEN)
-
         if (NOT _GLFW_HAS_DLOPEN)
             message(FATAL_ERROR "No entry point retrieval mechanism found")
         endif()
 
-        if (DL_LIBRARY)
-            list(APPEND glfw_LIBRARIES ${DL_LIBRARY})
-            set(GLFW_PKG_LIBS "${GLFW_PKG_LIBS} -ldl")
+        if (CMAKE_DL_LIBS)
+            list(APPEND glfw_LIBRARIES ${CMAKE_DL_LIBS})
+            set(GLFW_PKG_LIBS "${GLFW_PKG_LIBS} -l${CMAKE_DL_LIBS}")
         endif()
     endif()
 
@@ -343,13 +351,15 @@ if (_GLFW_COCOA AND _GLFW_NSGL)
     find_library(COCOA_FRAMEWORK Cocoa)
     find_library(IOKIT_FRAMEWORK IOKit)
     find_library(CORE_FOUNDATION_FRAMEWORK CoreFoundation)
+    find_library(CORE_VIDEO_FRAMEWORK CoreVideo)
     list(APPEND glfw_LIBRARIES ${COCOA_FRAMEWORK}
                                ${OPENGL_gl_LIBRARY}
                                ${IOKIT_FRAMEWORK}
-                               ${CORE_FOUNDATION_FRAMEWORK})
+                               ${CORE_FOUNDATION_FRAMEWORK}
+                               ${CORE_VIDEO_FRAMEWORK})
 
     set(GLFW_PKG_DEPS "")
-    set(GLFW_PKG_LIBS "-framework Cocoa -framework OpenGL -framework IOKit -framework CoreFoundation")
+    set(GLFW_PKG_LIBS "-framework Cocoa -framework OpenGL -framework IOKit -framework CoreFoundation -framework CoreVideo")
 endif()
 
 #--------------------------------------------------------------------
@@ -373,8 +383,8 @@ endif()
 configure_file(${GLFW_SOURCE_DIR}/docs/Doxyfile.in
                ${GLFW_BINARY_DIR}/docs/Doxyfile @ONLY)
 
-configure_file(${GLFW_SOURCE_DIR}/src/config.h.in 
-               ${GLFW_BINARY_DIR}/src/config.h @ONLY)
+configure_file(${GLFW_SOURCE_DIR}/src/glfw_config.h.in 
+               ${GLFW_BINARY_DIR}/src/glfw_config.h @ONLY)
 
 configure_file(${GLFW_SOURCE_DIR}/src/glfwConfig.cmake.in
                ${GLFW_BINARY_DIR}/src/glfwConfig.cmake @ONLY)
@@ -392,17 +402,17 @@ endif()
 #--------------------------------------------------------------------
 add_subdirectory(src)
 
-#if (GLFW_BUILD_EXAMPLES)
-#    add_subdirectory(examples)
-#endif()
+if (GLFW_BUILD_EXAMPLES)
+    add_subdirectory(examples)
+endif()
 
-#if (GLFW_BUILD_TESTS)
-#    add_subdirectory(tests)
-#endif()
+if (GLFW_BUILD_TESTS)
+    add_subdirectory(tests)
+endif()
 
-#if (DOXYGEN_FOUND)
-#    add_subdirectory(docs)
-#endif()
+if (DOXYGEN_FOUND AND GLFW_BUILD_DOCS)
+    add_subdirectory(docs)
+endif()
 
 #--------------------------------------------------------------------
 # Install files other than the library

extern/glfw/README.md

@@ -6,9 +6,9 @@ GLFW is a free, Open Source, portable library for OpenGL and OpenGL ES
 application development.  It provides a simple, platform-independent API for
 creating windows and contexts, reading input, handling events, etc.
 
-Version 3.0.2 adds support for OpenGL 4 on and precise scrolling deltas on OS
-X and fixes for a number of bugs that together affect all supported platforms.
-As this is a patch release, there are no API changes.
+Version 3.0.4 adds better support for custom build environments and fixes for
+a large number of bugs that together affect all supported platforms.  As this is
+a patch release, there are no API changes.
 
 If you are new to GLFW, you may find the
 [introductory tutorial](http://www.glfw.org/docs/latest/quick.html) for GLFW
@@ -19,221 +19,69 @@ the GLFW 3 API.
 
 ## Compiling GLFW
 
-### Dependencies
-
-To compile GLFW and the accompanying example programs, you will need **CMake**,
-which will generate the project files or makefiles for your particular
-development environment.  If you are on a Unix-like system such as Linux or
-FreeBSD or have a package system like Fink, MacPorts, Cygwin or Homebrew, you
-can simply install its CMake package.  If not, you can get installers for
-Windows and OS X from the [CMake website](http://www.cmake.org/).
-
-Additional dependencies are listed below.
-
-
-#### Visual C++ on Windows
-
-The Microsoft Platform SDK that is installed along with Visual C++ contains all
-the necessary headers, link libraries and tools except for CMake.
-
-
-#### MinGW or MinGW-w64 on Windows
-
-These packages contain all the necessary headers, link libraries and tools
-except for CMake.
-
-
-#### MinGW or MinGW-w64 cross-compilation
-
-Both Cygwin and many Linux distributions have MinGW or MinGW-w64 packages.  For
-example, Cygwin has the `mingw64-i686-gcc` and `mingw64-x86_64-gcc` packages
-for 32- and 64-bit version of MinGW-w64, while Debian GNU/Linux and derivatives
-like Ubuntu have the `mingw-w64` package for both.
-
-GLFW has CMake toolchain files in the `CMake/` directory that allow for easy
-cross-compilation of Windows binaries.  To use these files you need to add a
-special parameter when generating the project files or makefiles:
-
-    cmake -DCMAKE_TOOLCHAIN_FILE=<toolchain-file> .
-
-The exact toolchain file to use depends on the prefix used by the MinGW or
-MinGW-w64 binaries on your system.  You can usually see this in the /usr
-directory.  For example, both the Debian/Ubuntu and Cygwin MinGW-w64 packages
-have `/usr/x86_64-w64-mingw32` for the 64-bit compilers, so the correct
-invocation would be:
-
-    cmake -DCMAKE_TOOLCHAIN_FILE=CMake/x86_64-w64-mingw32.cmake .
-
-For more details see the article
-[CMake Cross Compiling](http://www.paraview.org/Wiki/CMake_Cross_Compiling) on
-the CMake wiki.
-
-
-#### Xcode on OS X
-
-Xcode contains all necessary tools except for CMake.  The necessary headers and
-libraries are included in the core OS frameworks.  Xcode can be downloaded from
-the Mac App Store.
-
-
-#### Unix-like systems with X11
-
-To compile GLFW for X11, you need to have the X11 and OpenGL header packages
-installed, as well as the basic development tools like GCC and make.  For
-example, on Ubuntu and other distributions based on Debian GNU/Linux, you need
-to install the `xorg-dev` and `libglu1-mesa-dev` packages.  The former pulls in
-all X.org header packages and the latter pulls in the Mesa OpenGL and GLU
-packages.  Note that using header files and libraries from Mesa during
-compilation *will not* tie your binaries to the Mesa implementation of OpenGL.
-
-
-### Generating with CMake
-
-Once you have all necessary dependencies, it is time to generate the project
-files or makefiles for your development environment.  CMake needs to know two
-paths for this: the path to the source directory and the target path for the
-generated files and compiled binaries.  If these are the same, it is called an
-in-tree build, otherwise it is called an out-of-tree build.
-
-One of several advantages of out-of-tree builds is that you can generate files
-and compile for different development environments using a single source tree.
-
-
-#### Using CMake from the command-line
-
-To make an in-tree build, enter the root directory of the GLFW source tree and
-run CMake.  The current directory is used as target path, while the path
-provided as an argument is used to find the source tree.
-
-    cd <glfw-root-dir>
-    cmake .
-
-To make an out-of-tree build, make another directory, enter it and run CMake
-with the (relative or absolute) path to the root of the source tree as an
-argument.
-
-    cd <glfw-root-dir>
-    mkdir build
-    cd build
-    cmake ..
-
-
-#### Using the CMake GUI
-
-If you are using the GUI version, choose the root of the GLFW source tree as
-source location and the same directory or another, empty directory as the
-destination for binaries.  Choose *Configure*, change any options you wish to,
-*Configure* again to let the changes take effect and then *Generate*.
-
-
-### CMake options
-
-The CMake files for GLFW provide a number of options, although not all are
-available on all supported platforms.  Some of these are de facto standards
-among CMake users and so have no `GLFW_` prefix.
-
-If you are using the GUI version of CMake, these are listed and can be changed
-from there.  If you are using the command-line version, use the `ccmake` tool.
-Some package systems like Ubuntu and other distributions based on Debian
-GNU/Linux have this tool in a separate `cmake-curses-gui` package.
-
-
-#### Shared options
-
-`BUILD_SHARED_LIBS` determines whether GLFW is built as a static
-library or as a DLL / shared library / dynamic library.
-
-`LIB_SUFFIX` affects where the GLFW shared /dynamic library is
-installed.  If it is empty, it is installed to `$PREFIX/lib`.  If it is set to
-`64`, it is installed to `$PREFIX/lib64`.
-
-`GLFW_BUILD_EXAMPLES` determines whether the GLFW examples are built
-along with the library.
-
-`GLFW_BUILD_TESTS` determines whether the GLFW test programs are
-built along with the library.
-
-
-#### OS X specific options
-
-`GLFW_USE_CHDIR` determines whether `glfwInit` changes the current
-directory of bundled applications to the `Contents/Resources` directory.
-
-`GLFW_USE_MENUBAR` determines whether the first call to
-`glfwCreateWindow` sets up a minimal menu bar.
-
-`GLFW_BUILD_UNIVERSAL` determines whether to build Universal Binaries.
-
-
-#### Windows specific options
-
-`USE_MSVC_RUNTIME_LIBRARY_DLL` determines whether to use the DLL version or the
-static library version of the Visual C++ runtime library.
-
-`GLFW_USE_DWM_SWAP_INTERVAL` determines whether the swap interval is set even
-when DWM compositing is enabled.  This can lead to severe jitter and is not
-usually recommended.
-
-`GLFW_USE_OPTIMUS_HPG` determines whether to export the `NvOptimusEnablement`
-symbol, which forces the use of the high-performance GPU on nVidia Optimus
-systems.
-
-
-#### EGL specific options
-
-`GLFW_USE_EGL` determines whether to use EGL instead of the platform-specific
-context creation API.  Note that EGL is not yet provided on all supported
-platforms.
-
-`GLFW_CLIENT_LIBRARY` determines which client API library to use.  If set to
-`opengl` the OpenGL library is used, if set to `glesv1` for the OpenGL ES 1.x
-library is used, or if set to `glesv2` the OpenGL ES 2.0 library is used.  The
-selected library and its header files must be present on the system for this to
-work.
-
-
-## Installing GLFW
-
-A rudimentary installation target is provided for all supported platforms via
-CMake.
+See the [Compiling GLFW](http://www.glfw.org/docs/latest/compile.html) guide in
+the GLFW documentation.
 
 
 ## Using GLFW
 
-See the [GLFW documentation](http://www.glfw.org/docs/latest/).
+See the
+[Building programs that use GLFW](http://www.glfw.org/docs/latest/build.html)
+guide in the GLFW documentation.
 
 
 ## Changelog
 
- - Allowed character callback to be triggered regardless of modifier keys
- - Bugfix: The `-Wall` flag was not used with Clang and other GCC compatibles
- - Bugfix: The default for `GLFW_ALPHA_BITS` was set to zero
- - Bugfix: `glfwInit` would segfault if monitor enumeration failed and no error
-           callback was set
- - [Win32] Added `_GLFW_USE_DWM_SWAP_INTERVAL` for forcing the swap interval
-           to be set even when DWM compositing is enabled
- - [Win32] Added support for forcing the use of the high-performance GPU
-           on nVidia Optimus systems
- - [Win32] Bugfix: The clipboard string was not freed on terminate
- - [Win32] Bugfix: Entry points for OpenGL 1.0 and 1.1 functions were not
-                   returned by `glfwGetProcAddress`
- - [Win32] Bugfix: The `user32` and `dwmapi` module handles were not freed on
-                   library termination
- - [Cocoa] Added support for precise scrolling deltas on OS X 10.7 and later
- - [Cocoa] Enabled explicit creation of OpenGL 3.x and 4.x contexts as supported
-           by OS X 10.9
- - [Cocoa] Bugfix: The clipboard string was not freed on terminate
- - [Cocoa] Bugfix: Selectors were used that are not declared by the 10.6 SDK
- - [Cocoa] Bugfix: The position set by `glfwSetWindowPos` was incorrect
- - [X11] Bugfix: Override-redirect windows were resized to the desired instead
-                 of the actual resolution of the selected video mode
- - [X11] Bugfix: Screensaver override for full screen windows had a possible
-                 race condition
- - [X11] Bugfix: The reported window position did not account for the size of
-                 the window frame on some WMs
- - [X11] Bugfix: The original video mode of a monitor was overwritten by calls
-                 to `glfwSetWindowSize`
- - [X11] Bugfix: Key release events for `GLFW_KEY_KP_5` were discarded.
+ - Added the `GLFW_BUILD_DOCS` CMake option for controlling whether the
+   documentation is built
+ - Added the `_GLFW_USE_CONFIG_H` configuration macro for controlling whether to
+   include the configuration header
+ - Moved version number macro to `internal.h` for easier manual compilation
+ - Renamed configuration header to `glfw_config.h` to avoid conflicts
+ - Bugfix: The `glfw3.pc` file did not respect the `LIB_SUFFIX` CMake option
+ - Bugfix: The `joysticks` test would segfault if a controller had no axes
+ - [Win32] Allowed swap interval to be explicitly set to zero on DWM systems
+ - [Win32] Bugfix: Removed joystick axis value negation left over from GLFW 2
+ - [Win32] Bugfix: Restoring windows using the Win+D hot key did not trigger the
+                   focus callback
+ - [Win32] Bugfix: The disabled cursor mode clip rectangle was updated for
+                   unfocused windows
+ - [Win32] Bugfix: Cursor was not properly re-centered over odd-sized windows
+ - [Win32] Bugfix: Negative window positions were reported incorrectly
+ - [Win32] Bugfix: The iconify callback was not triggered when switching away
+                   from a full screen window using Alt+Tab
+ - [Win32] Bugfix: Resizing a window with `glfwSetWindowSize` gave it focus
+ - [Cocoa] Added dependency on CoreVideo framework for refresh rate retrieval
+ - [Cocoa] Enabled Lion full screen for resizable windowed mode windows
+ - [Cocoa] Moved to Cocoa API for application transformation and activation
+ - [Cocoa] Bugfix: The `GLFW_KEY_GRAVE_ACCENT` key was reported as
+                   `GLFW_KEY_WORLD_1` and vice versa
+ - [Cocoa] Bugfix: The `GLFW_KEY_F13` key was reported as
+                   `GLFW_KEY_PRINT_SCREEN`
+ - [Cocoa] Bugfix: Implicit conversion from `NSUInteger` to int caused warnings
+                   with Xcode 5
+ - [Cocoa] Bugfix: Use of undeclared selectors with `@selector` caused warnings
+                   with Xcode 5
+ - [Cocoa] Bugfix: The cursor remained visible if moved onto client area after
+                   having been set to hidden outside it
+ - [Cocoa] Bugfix: The refresh rate was zero for all modes of certain monitors
+ - [Cocoa] Bugfix: The `install_name` field of the dynamic library was not set
+ - [Cocoa] Bugfix: Full screen windows were never reported as having focus
+ - [Cocoa] Bugfix: A superfluous I/O flag test prevented video modes from being
+                   listed for Thunderbolt monitor
+ - [Cocoa] Bugfix: Retrieving the name of some external displays caused segfault
+ - [Cocoa] Bugfix: The 10.9 SDK defines `GLintptrARB` and `GLsizeiptrARB`
+                   differently from the Khronos `glext.h`
+ - [Cocoa] Bugfix: Creating hidden windows would steal application focus
+ - [Cocoa] Bugfix: Controllers were reported as having zero buttons and axes
+ - [Cocoa] Bugfix: Removed joystick axis value negation left over from GLFW 2
+ - [X11] Added setting of the `WM_CLASS` property to the initial window title
+ - [X11] Added support for `_NET_WM_BYPASS_COMPOSITOR`
+ - [X11] Bugfix: Removed joystick axis value negation left over from GLFW 2
+ - [X11] Bugfix: The position of hidden windows was ignored by Metacity
+                 and Compiz
+ - [X11] Bugfix: The `pthread.h` header was not included by the GLX platform
+                 header.
 
 
 ## Contact
@@ -272,12 +120,14 @@ skills.
  - Doug Binks
  - blanco
  - Lambert Clara
+ - Andrew Corrigan
  - Noel Cower
  - Jarrod Davis
  - Olivier Delannoy
  - Paul R. Deppe
  - Jonathan Dummer
  - Ralph Eastwood
+ - Michael Fogleman
  - Gerald Franz
  - GeO4d
  - Marcus Geelnard
@@ -302,13 +152,18 @@ skills.
  - Marcel Metz
  - Kenneth Miller
  - Bruce Mitchener
+ - Jack Moffitt
  - Jeff Molofee
  - Jon Morton
+ - Pierre Moulon
  - Julian Møller
+ - Kamil Nowakowski
  - Ozzy
+ - Andri Pálsson
  - Peoro
  - Braden Pellett
  - Arturo J. Pérez
+ - Pieroman
  - Jorge Rodriguez
  - Ed Ropple
  - Riku Salminen
@@ -316,6 +171,7 @@ skills.
  - Matt Sealey
  - SephiRok
  - Steve Sexton
+ - Systemcluster
  - Dmitri Shuralyov
  - Daniel Skorupski
  - Bradley Smith
@@ -326,6 +182,7 @@ skills.
  - TTK-Bandit
  - Sergey Tikhomirov
  - Samuli Tuomola
+ - urraka
  - Jari Vetoniemi
  - Simon Voordouw
  - Torsten Walluhn

extern/glfw/deps/GL/glxext.h

@@ -33,10 +33,10 @@ extern "C" {
 ** used to make the header, and the header can be found at
 **   http://www.opengl.org/registry/
 **
-** Khronos $Revision$ on $Date$
+** Khronos $Revision: 23649 $ on $Date: 2013-10-23 00:21:49 -0700 (Wed, 23 Oct 2013) $
 */
 
-#define GLX_GLXEXT_VERSION 20130710
+#define GLX_GLXEXT_VERSION 20131008
 
 /* Generated C header for:
  * API: glx

extern/glfw/deps/GL/wglext.h

@@ -33,7 +33,7 @@ extern "C" {
 ** used to make the header, and the header can be found at
 **   http://www.opengl.org/registry/
 **
-** Khronos $Revision$ on $Date$
+** Khronos $Revision: 23649 $ on $Date: 2013-10-23 00:21:49 -0700 (Wed, 23 Oct 2013) $
 */
 
 #if defined(_WIN32) && !defined(APIENTRY) && !defined(__CYGWIN__) && !defined(__SCITECH_SNAP__)
@@ -41,7 +41,7 @@ extern "C" {
 #include <windows.h>
 #endif
 
-#define WGL_WGLEXT_VERSION 20130710
+#define WGL_WGLEXT_VERSION 20130916
 
 /* Generated C header for:
  * API: wgl
@@ -645,6 +645,14 @@ BOOL WINAPI wglCopyImageSubDataNV (HGLRC hSrcRC, GLuint srcName, GLenum srcTarge
 #endif
 #endif /* WGL_NV_copy_image */
 
+#ifndef WGL_NV_delay_before_swap
+#define WGL_NV_delay_before_swap 1
+typedef BOOL (WINAPI * PFNWGLDELAYBEFORESWAPNVPROC) (HDC hDC, GLfloat seconds);
+#ifdef WGL_WGLEXT_PROTOTYPES
+BOOL WINAPI wglDelayBeforeSwapNV (HDC hDC, GLfloat seconds);
+#endif
+#endif /* WGL_NV_delay_before_swap */
+
 #ifndef WGL_NV_float_buffer
 #define WGL_NV_float_buffer 1
 #define WGL_FLOAT_COMPONENTS_NV           0x20B0

extern/glfw/docs/CMakeLists.txt

@@ -1,5 +1,5 @@
-
-add_custom_target(docs ALL ${DOXYGEN_EXECUTABLE}
-                  WORKING_DIRECTORY ${GLFW_BINARY_DIR}/docs
-                  COMMENT "Generating HTML documentation" VERBATIM)
-
+
+add_custom_target(docs ALL ${DOXYGEN_EXECUTABLE}
+                  WORKING_DIRECTORY ${GLFW_BINARY_DIR}/docs
+                  COMMENT "Generating HTML documentation" VERBATIM)
+

extern/glfw/docs/Doxyfile.in

@@ -659,6 +659,7 @@ INPUT                  = @GLFW_INTERNAL_DOCS@                         \
                          @GLFW_SOURCE_DIR@/docs/news.dox              \
                          @GLFW_SOURCE_DIR@/docs/quick.dox             \
                          @GLFW_SOURCE_DIR@/docs/moving.dox            \
+                         @GLFW_SOURCE_DIR@/docs/compile.dox           \
                          @GLFW_SOURCE_DIR@/docs/build.dox             \
                          @GLFW_SOURCE_DIR@/docs/context.dox           \
                          @GLFW_SOURCE_DIR@/docs/monitor.dox           \
@@ -899,13 +900,13 @@ HTML_FILE_EXTENSION    = .html
 # have to redo this when upgrading to a newer version of doxygen or when
 # changing the value of configuration settings such as GENERATE_TREEVIEW!
 
-HTML_HEADER            =
+HTML_HEADER            = @GLFW_SOURCE_DIR@/docs/header.html
 
 # The HTML_FOOTER tag can be used to specify a personal HTML footer for
 # each generated HTML page. If it is left blank doxygen will generate a
 # standard footer.
 
-HTML_FOOTER            =
+HTML_FOOTER            = @GLFW_SOURCE_DIR@/docs/footer.html
 
 # The HTML_STYLESHEET tag can be used to specify a user-defined cascading
 # style sheet that is used by each HTML page. It can be used to
@@ -924,7 +925,7 @@ HTML_STYLESHEET        =
 # robust against future updates. Doxygen will copy the style sheet file to
 # the output directory.
 
-HTML_EXTRA_STYLESHEET  = 
+HTML_EXTRA_STYLESHEET  = @GLFW_SOURCE_DIR@/docs/extra.css
 
 # The HTML_EXTRA_FILES tag can be used to specify one or more extra images or
 # other source files which should be copied to the HTML output directory. Note

extern/glfw/docs/build.dox

@@ -1,11 +1,13 @@
 /*!
 
-@page build Building programs using GLFW
+@page build Building programs that use GLFW
 
 @tableofcontents
 
 This is about compiling and linking programs that use GLFW.  For information on
-how to *write* such programs, start with the [introductory tutorial](@ref quick).
+how to write such programs, start with the [introductory tutorial](@ref quick).
+For information on how to compile the GLFW library itself, see the @ref compile
+guide.
 
 
 @section build_include Including the GLFW header file
@@ -48,7 +50,9 @@ header that the GLFW header includes and GLEW will work as expected.
 @subsection build_macros GLFW header option macros
 
 These macros may be defined before the inclusion of the GLFW header and affect
-how that header behaves.
+the behavior of the header.  Note that GLFW does not provide any of the OpenGL
+or OpenGL ES headers mentioned below.  These are provided by your development
+environment or your OpenGL or OpenGL ES SDK.
 
 `GLFW_INCLUDE_GLCOREARB` makes the header include the modern `GL/glcorearb.h`
 header (`OpenGL/gl3.h` on OS X) instead of the regular OpenGL header.
@@ -81,8 +85,10 @@ The static version of the GLFW library is named `glfw3`.  When using this
 version, it is also necessary to link with some libraries that GLFW uses.
 
 When linking a program under Windows that uses the static version of GLFW, you
-must link with `opengl32`.  If you are using GLU, you must also link with
-`glu32`.
+must link with `opengl32`.  On some versions of MinGW, you must also explicitly
+link with `gdi32`, while other versions of MinGW include it in the set of
+default libraries along with other dependencies like `user32` and `kernel32`.
+If you are using GLU, you must also link with `glu32`.
 
 The link library for the GLFW DLL is named `glfw3dll`.  When compiling a program
 that uses the DLL version of GLFW, you need to define the `GLFW_DLL` macro
@@ -158,7 +164,7 @@ If you are using the static library version of GLFW, use the
 @subsection build_link_pkgconfig With pkg-config on OS X or other Unix
 
 GLFW supports [pkg-config](http://www.freedesktop.org/wiki/Software/pkg-config/),
-and `glfw3.pc` file is generated when the GLFW library is built and installed
+and the `glfw3.pc` file is generated when the GLFW library is built and installed
 along with it.  
 
 A typical compile and link command-line when using the static may look like this:
@@ -189,7 +195,7 @@ If you are using the dynamic library version of GLFW, simply add it to the
 project dependencies.
 
 If you are using the static library version of GLFW, add it and the Cocoa,
-OpenGL and IOKit frameworks to the project as dependencies.
+OpenGL, IOKit and CoreVideo frameworks to the project as dependencies.
 
 
 @subsection build_link_osx With command-line on OS X
@@ -198,7 +204,7 @@ If you do not wish to use pkg-config, you need to add the required frameworks
 and libraries to your command-line using the `-l` and `-framework` switches,
 i.e.:
 
-    cc -o myprog myprog.c -lglfw -framework Cocoa -framework OpenGL -framework IOKit
+    cc -o myprog myprog.c -lglfw -framework Cocoa -framework OpenGL -framework IOKit -framework CoreVideo
 
 Note that you do not add the `.framework` extension to a framework when adding
 it from the command-line.

extern/glfw/docs/compat.dox

@@ -123,15 +123,15 @@ version 2.1.
 
 Because of this, on OS X 10.7 and later, the `GLFW_CONTEXT_VERSION_MAJOR` and
 `GLFW_CONTEXT_VERSION_MINOR` hints will cause @ref glfwCreateWindow to fail if
-given version 3.0 or 3.1, the `GLFW_OPENGL_FORWARD_COMPAT` is required for
-creating contexts for OpenGL 3.2 and later, the `GLFW_OPENGL_DEBUG_CONTEXT` hint
-is ignored and setting the `GLFW_OPENGL_PROFILE` hint to anything except
-`GLFW_OPENGL_CORE_PROFILE` will cause @ref glfwCreateWindow to fail.
+given version 3.0 or 3.1, the `GLFW_OPENGL_FORWARD_COMPAT` hint must be set to
+non-zero and the `GLFW_OPENGL_PROFILE` hint must be set to
+`GLFW_OPENGL_CORE_PROFILE` when creating OpenGL 3.2 and later contexts and the
+`GLFW_OPENGL_DEBUG_CONTEXT` hint is ignored.
 
 Also, on Mac OS X 10.6 and below, the `GLFW_CONTEXT_VERSION_MAJOR` and
-`GLFW_CONTEXT_VERSION_MINOR` hints will fail if given a version above 2.1, the
-`GLFW_OPENGL_DEBUG_CONTEXT` hint will have no effect, and setting the
-`GLFW_OPENGL_PROFILE` or `GLFW_OPENGL_FORWARD_COMPAT` hints to a non-zero value
-will cause @ref glfwCreateWindow to fail.
+`GLFW_CONTEXT_VERSION_MINOR` hints will fail if given a version above 2.1,
+setting the `GLFW_OPENGL_PROFILE` or `GLFW_OPENGL_FORWARD_COMPAT` hints to
+a non-default value will cause @ref glfwCreateWindow to fail and the
+`GLFW_OPENGL_DEBUG_CONTEXT` hint is ignored.
 
 */

extern/glfw/docs/compile.dox

@@ -0,0 +1,261 @@
+/*!
+
+@page compile Compiling GLFW
+
+@tableofcontents
+
+This is about compiling the GLFW library itself.  For information on how to
+build programs that use GLFW, see the @ref build guide.
+
+
+@section compile_deps Dependencies
+
+To compile GLFW and the accompanying example programs, you will need **CMake**,
+which will generate the project files or makefiles for your particular
+development environment.  If you are on a Unix-like system such as Linux or
+FreeBSD or have a package system like Fink, MacPorts, Cygwin or Homebrew, you
+can simply install its CMake package.  If not, you can get installers for
+Windows and OS X from the [CMake website](http://www.cmake.org/).
+
+Additional dependencies are listed below.
+
+If you wish to compile GLFW without CMake, see @ref compile_manual.
+
+
+@subsection compile_deps_msvc Dependencies using Visual C++ on Windows
+
+The Microsoft Platform SDK that is installed along with Visual C++ contains all
+the necessary headers, link libraries and tools except for CMake.
+
+
+@subsection compile_deps_mingw Dependencies with MinGW or MinGW-w64 on Windows
+
+Both the MinGW and the MinGW-w64 packages contain all the necessary headers,
+link libraries and tools except for CMake.
+
+
+@subsection compile_deps_mingw_cross Dependencies using MinGW or MinGW-w64 cross-compilation
+
+Both Cygwin and many Linux distributions have MinGW or MinGW-w64 packages.  For
+example, Cygwin has the `mingw64-i686-gcc` and `mingw64-x86_64-gcc` packages
+for 32- and 64-bit version of MinGW-w64, while Debian GNU/Linux and derivatives
+like Ubuntu have the `mingw-w64` package for both.
+
+GLFW has CMake toolchain files in the `CMake/` directory that allow for easy
+cross-compilation of Windows binaries.  To use these files you need to add a
+special parameter when generating the project files or makefiles:
+
+    cmake -DCMAKE_TOOLCHAIN_FILE=<toolchain-file> .
+
+The exact toolchain file to use depends on the prefix used by the MinGW or
+MinGW-w64 binaries on your system.  You can usually see this in the /usr
+directory.  For example, both the Debian/Ubuntu and Cygwin MinGW-w64 packages
+have `/usr/x86_64-w64-mingw32` for the 64-bit compilers, so the correct
+invocation would be:
+
+    cmake -DCMAKE_TOOLCHAIN_FILE=CMake/x86_64-w64-mingw32.cmake .
+
+For more details see the article
+[CMake Cross Compiling](http://www.paraview.org/Wiki/CMake_Cross_Compiling) on
+the CMake wiki.
+
+
+@subsection compile_deps_xcode Dependencies using Xcode on OS X
+
+Xcode contains all necessary tools except for CMake.  The necessary headers and
+libraries are included in the core OS frameworks.  Xcode can be downloaded from
+the Mac App Store or from the ADC Member Center.
+
+
+@subsection compile_deps_x11 Dependencies using Linux and X11
+
+To compile GLFW for X11, you need to have the X11 and OpenGL header packages
+installed, as well as the basic development tools like GCC and make.  For
+example, on Ubuntu and other distributions based on Debian GNU/Linux, you need
+to install the `xorg-dev` and `libglu1-mesa-dev` packages.  The former pulls in
+all X.org header packages and the latter pulls in the Mesa OpenGL and GLU
+packages.  GLFW itself doesn't need or use GLU, but some of the examples do.
+Note that using header files and libraries from Mesa during compilation *will
+not* tie your binaries to the Mesa implementation of OpenGL.
+
+
+@section compile_cmake Generating files with CMake
+
+Once you have all necessary dependencies it is time to generate the project
+files or makefiles for your development environment.  CMake needs to know two
+paths for this: the path to the *root* directory of the GLFW source tree (i.e.
+*not* the `src` subdirectory) and the target path for the generated files and
+compiled binaries.  If these are the same, it is called an in-tree build,
+otherwise it is called an out-of-tree build.
+
+One of several advantages of out-of-tree builds is that you can generate files
+and compile for different development environments using a single source tree.
+
+
+@subsection compile_cmake_cli Generating files with the CMake command-line tool
+
+To make an in-tree build, enter the *root* directory of the GLFW source tree
+(i.e. *not* the `src` subdirectory) and run CMake.  The current directory is
+used as target path, while the path provided as an argument is used to find the
+source tree.
+
+    cd <glfw-root-dir>
+    cmake .
+
+To make an out-of-tree build, make another directory, enter it and run CMake
+with the (relative or absolute) path to the root of the source tree as an
+argument.
+
+    cd <glfw-root-dir>
+    mkdir build
+    cd build
+    cmake ..
+
+
+@subsection compile_cmake_gui Generating files with the CMake GUI
+
+If you are using the GUI version, choose the root of the GLFW source tree as
+source location and the same directory or another, empty directory as the
+destination for binaries.  Choose *Configure*, change any options you wish to,
+*Configure* again to let the changes take effect and then *Generate*.
+
+
+@section compile_options CMake options
+
+The CMake files for GLFW provide a number of options, although not all are
+available on all supported platforms.  Some of these are de facto standards
+among CMake users and so have no `GLFW_` prefix.
+
+If you are using the GUI version of CMake, these are listed and can be changed
+from there.  If you are using the command-line version, use the `ccmake` tool.
+Some package systems like Ubuntu and other distributions based on Debian
+GNU/Linux have this tool in a separate `cmake-curses-gui` package.
+
+
+@subsection compile_options_shared Shared CMake options
+
+`BUILD_SHARED_LIBS` determines whether GLFW is built as a static
+library or as a DLL / shared library / dynamic library.
+
+`LIB_SUFFIX` affects where the GLFW shared /dynamic library is installed.  If it
+is empty, it is installed to `${CMAKE_INSTALL_PREFIX}/lib`.  If it is set to
+`64`, it is installed to `${CMAKE_INSTALL_PREFIX}/lib64`.
+
+`GLFW_CLIENT_LIBRARY` determines which client API library to use.  If set to
+`opengl` the OpenGL library is used, if set to `glesv1` for the OpenGL ES 1.x
+library is used, or if set to `glesv2` the OpenGL ES 2.0 library is used.  The
+selected library and its header files must be present on the system for this to
+work.
+
+`GLFW_BUILD_EXAMPLES` determines whether the GLFW examples are built
+along with the library.
+
+`GLFW_BUILD_TESTS` determines whether the GLFW test programs are
+built along with the library.
+
+`GLFW_BUILD_DOCS` determines whether the GLFW documentation is built along with
+the library.
+
+
+@subsection compile_options_osx OS X specific CMake options
+
+`GLFW_USE_CHDIR` determines whether `glfwInit` changes the current
+directory of bundled applications to the `Contents/Resources` directory.
+
+`GLFW_USE_MENUBAR` determines whether the first call to
+`glfwCreateWindow` sets up a minimal menu bar.
+
+`GLFW_BUILD_UNIVERSAL` determines whether to build Universal Binaries.
+
+
+@subsection compile_options_win32 Windows specific CMake options
+
+`USE_MSVC_RUNTIME_LIBRARY_DLL` determines whether to use the DLL version or the
+static library version of the Visual C++ runtime library.  If set to `ON`, the
+DLL version of the Visual C++ library is used.  It is recommended to set this to
+`ON`, as this keeps the executable smaller and benefits from security and bug
+fix updates of the Visual C++ runtime.
+
+`GLFW_USE_DWM_SWAP_INTERVAL` determines whether the swap interval is set even
+when DWM compositing is enabled.  If this is `ON`, the swap interval is set even
+if DWM is enabled.  It is recommended to set this to `OFF`, as doing otherwise
+can lead to severe jitter.
+
+`GLFW_USE_OPTIMUS_HPG` determines whether to export the `NvOptimusEnablement`
+symbol, which forces the use of the high-performance GPU on nVidia Optimus
+systems.
+
+
+@subsection compile_options_egl EGL specific CMake options
+
+`GLFW_USE_EGL` determines whether to use EGL instead of the platform-specific
+context creation API.  Note that EGL is not yet provided on all supported
+platforms.
+
+
+@section compile_manual Compiling GLFW manually
+
+If you wish to compile GLFW without its CMake build environment then you will
+have to do at least some of the platform detection yourself.  GLFW needs
+a number of configuration macros to be defined in order to know what it's being
+compiled for and has many optional, platform-specific ones for various features.
+
+When building with CMake, the `glfw_config.h` configuration header is generated
+based on the current platform and CMake options.  The GLFW CMake environment
+defines `_GLFW_USE_CONFIG_H`, which causes this header to be included by
+`internal.h`.  Without this macro, GLFW will expect the necessary configuration
+macros to be defined on the command-line.
+
+Three macros *must* be defined when compiling GLFW: one for selecting the window
+creation API, one selecting the context creation API and one client library.
+Exactly one of each kind must be defined for GLFW to compile and link.
+
+The window creation API is used to create windows, handle input, monitors, gamma
+ramps and clipboard.  The options are:
+
+ - `_GLFW_COCOA` to use the Cocoa frameworks
+ - `_GLFW_WIN32` to use the Win32 API
+ - `_GLFW_X11` to use the X Window System
+
+The context creation API is used to enumerate pixel formats / framebuffer
+configurations and to create contexts.  The options are:
+
+ - `_GLFW_NSGL` to use the Cocoa OpenGL framework
+ - `_GLFW_WGL` to use the Win32 WGL API
+ - `_GLFW_GLX` to use the X11 GLX API
+ - `_GLFW_EGL` to use the EGL API (experimental)
+
+The client library is the one providing the OpenGL or OpenGL ES API, which is
+used by GLFW to probe the created context.  This is not the same thing as the
+client API, as many desktop OpenGL client libraries now expose the OpenGL ES API
+through extensions.  The options are:
+
+ - `_GLFW_USE_OPENGL` for the desktop OpenGL (opengl32.dll, libGL.so or
+   OpenGL.framework)
+ - `_GLFW_USE_GLESV1` for OpenGL ES 1.x (experimental)
+ - `_GLFW_USE_GLESV2` for OpenGL ES 2.x (experimental)
+
+Note that `_GLFW_USE_GLESV1` and `_GLFW_USE_GLESV2` may only be used with EGL,
+as the other context creation APIs do not interface with OpenGL ES client
+libraries.
+
+If you are building GLFW as a shared library / dynamic library / DLL then you
+must also define `_GLFW_BUILD_DLL`.  Otherwise, you may not define it.
+
+If you are using the X11 window creation API then you *must* also select an entry
+point retrieval mechanism.
+
+ - `_GLFW_HAS_GLXGETPROCADDRESS` to use `glXGetProcAddress` (recommended)
+ - `_GLFW_HAS_GLXGETPROCADDRESSARB` to use `glXGetProcAddressARB` (legacy)
+ - `_GLFW_HAS_GLXGETPROCADDRESSEXT` to use `glXGetProcAddressEXT` (legacy)
+ - `_GLFW_HAS_DLOPEN` to do manual retrieval with `dlopen` (fallback)
+
+If you are using the Cocoa window creation API, the following options are
+available:
+
+ - `_GLFW_USE_CHDIR` to `chdir` to the `Resources` subdirectory of the
+   application bundle during @ref glfwInit (recommended)
+ - `_GLFW_USE_MENUBAR` to create and populate the menu bar when the first window
+   is created (recommended)
+
+*/

extern/glfw/docs/context.dox

@@ -24,6 +24,15 @@ what kind of context is created.  See
 [context related hints](@ref window_hints_ctx) in the window handling guide.
 
 
+@section context_sharing Context object sharing
+
+When creating a window and context with @ref glfwCreateWindow, you can specify
+another window whose context the new one should share its objects with.  OpenGL
+object sharing is implemented by the operating system and graphics driver and is
+described in the OpenGL documentation.  On platforms where it is possible to
+choose which types of objects are shared, GLFW requests that all are shared.
+
+
 @section context_current Current context
 
 Before you can use the OpenGL or OpenGL ES APIs, you need to have a current

extern/glfw/docs/extra.css

@@ -0,0 +1,312 @@
+html {
+	background-color:hsl(0,0%,95%);
+}
+
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+	font-size:16px;
+	height:64px;
+	max-width:920px;
+	margin:0em auto;
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+
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+	padding-right:48px;
+	float:left;
+	color:hsl(0,0%,40%);
+	font-size:2.5em;
+	background-image:url("http://www.glfw.org/css/arrow.png");
+	background-position:right top;
+	background-repeat:no-repeat;
+}
+
+.glfwnavbar {
+	list-style-type:none;
+	margin-top:0px;
+	float:right;
+}
+
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+	float:left;
+}
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+	line-height:64px;
+	margin-left:2em;
+	display:block;
+	color:hsl(0,0%,40%);
+}
+
+.glfwheader a#glfwhome,.glfwnavbar a,.glfwnavbar a:visited {
+	transition:all 0.35s ease 0s;
+}
+
+#titlearea,address.footer {
+	color:hsl(0,0%,40%);
+	background-color:hsl(0,0%,95%);
+	border-bottom:none;
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+
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+	text-align:center;
+	padding:2em;
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+
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+	background-color:hsl(0,0%,40%);
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+	background-image:none;
+	max-width:920px;
+	margin:0em auto;
+}
+
+ul.tablist {
+	min-width:700px;
+}
+
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+	text-shadow:none;
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+
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+	color:hsl(0,0%,95%);
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+	background:linear-gradient(to bottom,hsl(34,100%,60%) 0%,hsl(24,100%,50%) 100%);
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+
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+	min-height:590px;
+}
+
+div.contents,div.header {
+	max-width:920px;
+	margin:0em auto;
+	padding:0em 2em 2em 2em;
+	background-color:hsl(0,0%,100%);
+}
+
+div.header {
+	background-image:none;
+	border-bottom:none;
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+	color:hsl(24,100%,50%);
+	padding:0.2em;
+	border-radius:4px;
+	background-color:hsl(24,100%,90%);
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+
+div.memproto,div.qindex,div.ah {
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+	color:hsl(24,100%,50%);
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+
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+	border:2px solid hsl(24,0%,90%);
+	border-radius:4px;
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+
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+	background:none;
+	box-shadow:none;
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+}
+
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+}
+
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+	border:2px solid hsl(24,100%,50%);
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+
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+}
+
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+	background-color:hsl(0,0%,95%);
+}
+
+body {
+	color:hsl(0,0%,30%);
+}
+
+h1,h2,h2.groupheader,h3,div.toc h3,h4,h5,h6,strong,em {
+	color:hsl(0,0%,10%);
+	border-bottom:none;
+}
+
+a,a:hover,a:visited,a:visited:hover,a.el,a.el:visited,.glfwheader a#glfwhome:hover,.tablist a:hover {
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+	text-decoration:none;
+}
+
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+}
+
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+	border-collapse:inherit;
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+	border:2px solid hsl(24,100%,50%);
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+	margin:auto 0.25em;
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+}
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+div.toc h3 {
+	font-size:1.17em;
+}
+
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+	padding-left:1.5em;
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+	background:none;
+	font-size:1em;
+	padding-left:0em;
+	list-style-type:disc;
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+}
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+}

extern/glfw/docs/footer.html

@@ -0,0 +1,7 @@
+<address class="footer">
+<p>
+Last update on $date for $projectname $projectnumber
+</p>
+</address>
+</body>
+</html>