more fixes in the build, related to CMake and some error (don't delete a void* pointer!)

revert BasicDemo.cpp to original Bullet 2.82 state

CMakeLists.txt

@@ -226,7 +226,13 @@ ENDIF(USE_GLUT)
 	ENDIF()
 ENDIF(BUILD_BULLET2_DEMOS)
 
+OPTION(BUILD_BULLET3 "Set when you want to build Bullet 3" ON)
+IF(BUILD_BULLET3)
 	OPTION(BUILD_BULLET3_DEMOS "Set when you want to build the Bullet 3 demos" ON)
+ELSE(BUILD_BULLET3)
+	unset(BUILD_BULLET3_DEMOS CACHE)
+	OPTION(BUILD_BULLET3_DEMOS "Set when you want to build the Bullet 3 demos" OFF)
+ENDIF(BUILD_BULLET3)
 IF(BUILD_BULLET3_DEMOS)
 	IF(EXISTS ${BULLET_PHYSICS_SOURCE_DIR}/Demos3 AND IS_DIRECTORY ${BULLET_PHYSICS_SOURCE_DIR}/Demos3)
 		SUBDIRS(Demos3)

Demos/BasicDemo/BasicDemo.cpp

@@ -15,9 +15,9 @@ subject to the following restrictions:
 
 
 ///create 125 (5x5x5) dynamic object
-#define ARRAY_SIZE_X 10
+#define ARRAY_SIZE_X 5
-#define ARRAY_SIZE_Y 10
+#define ARRAY_SIZE_Y 5
-#define ARRAY_SIZE_Z 10
+#define ARRAY_SIZE_Z 5
 
 //maximum number of objects (and allow user to shoot additional boxes)
 #define MAX_PROXIES (ARRAY_SIZE_X*ARRAY_SIZE_Y*ARRAY_SIZE_Z + 1024)
@@ -81,8 +81,8 @@ void BasicDemo::clientMoveAndDisplay()
 		MyOverlapCallback aabbOverlap(aabbMin,aabbMax);
 		m_dynamicsWorld->getBroadphase()->aabbTest(aabbMin,aabbMax,aabbOverlap);
 		
-		if (aabbOverlap.m_numOverlap)
+		//if (aabbOverlap.m_numOverlap)
-			printf("#aabb overlap = %d\n", aabbOverlap.m_numOverlap);
+		//	printf("#aabb overlap = %d\n", aabbOverlap.m_numOverlap);
 	}
 		
 	renderme(); 

Demos3/CMakeLists.txt

@@ -1,3 +1,3 @@
-if (BUILD_BULLET3)
+if (BUILD_BULLET3_DEMOS)
 	SUBDIRS( AllBullet2Demos GpuDemos SimpleOpenGL3 )
-endif(BUILD_BULLET3)
+endif(BUILD_BULLET3_DEMOS)

btgui/CMakeLists.txt

@@ -1 +1,3 @@
+if (OPENGL_FOUND)
 SUBDIRS(  Gwen OpenGLWindow )
+endif(OPENGL_FOUND)

btgui/OpenGLTrueTypeFont/opengl_fontstashcallbacks.cpp

@@ -180,7 +180,7 @@ void InternalOpenGL2RenderCallbacks::updateTexture(sth_texture* texture, sth_gly
 
 				glDeleteTextures(1, id);
 				//delete id;
-				delete texture->m_userData;
+				delete id;//texture->m_userData;
 				texture->m_userData = 0;
 			}
 

btgui/OpenGLWindow/premake4.lua

@@ -43,4 +43,3 @@
 					"../OpenGLWindow/MacOpenGLWindow.mm",
 			} 
 		end
-

build3/findOpenGLGlewGlut.lua

@@ -1,3 +1,11 @@
+	function findOpenGL()
+		configuration{}
+		if os.is("Linux") then
+			return false
+		end
+		--assume OpenGL is available on Mac OSX, Windows etc
+		return true
+	end
 
 	function initOpenGL()
 		configuration {}

build3/premake4.lua

@@ -38,6 +38,7 @@
 		trigger = "gtest",
 		description = "Enable unit tests using gtest"
 	}
+
 	configurations {"Release", "Debug"}
 	configuration "Release"
 		flags { "Optimize", "EnableSSE2","StaticRuntime", "NoMinimalRebuild", "FloatFast"}
@@ -86,7 +87,7 @@
 
 
 	projectRootDir = os.getcwd() .. "/../"
-	print("Project root directroy: " .. projectRootDir);
+	print("Project root directory: " .. projectRootDir);
 
 	dofile ("findOpenCL.lua")
 	dofile ("findDirectX11.lua")
@@ -97,25 +98,26 @@
 	if _OPTIONS["gtest"] then
 		include "../test/gtest-1.7.0"
 --		include "../test/hello_gtest"
-	
 		include "../test/TestBullet3OpenCL"
 	end
 
-	
+if findOpenGL() then
 	include "../Demos3/AllBullet2Demos"
 	include "../Demos3/GpuDemos"
 --	include "../Demos3/CpuDemos"
+--	include "../Demos3/Wavefront"
+--	include "../btgui/MultiThreading"
 
-	include "../Demos3/Wavefront"
-	include "../btgui/MultiThreading"
 	include "../btgui/OpenGLWindow"
 
-include "../Demos3/ImplicitCloth"
+--	include "../Demos3/ImplicitCloth"
-include "../Demos3/SimpleOpenGL3"
+--	include "../Demos3/SimpleOpenGL3"
-
 
 	include "../btgui/lua-5.2.3"
 	include "../test/lua"
+    include "../btgui/Gwen"
+    include "../btgui/GwenOpenGLTest"
+end
 
 --		include "../demo/gpudemo"
 if _OPTIONS["midi"] then
@@ -124,12 +126,10 @@ end
 
 --		include "../opencl/vector_add_simplified"
 --		include "../opencl/vector_add"
-		include "../btgui/Gwen"
+--		include "../test/clew"
-		include "../btgui/GwenOpenGLTest"
+--		include "../Demos3/GpuGuiInitialize"
-		include "../test/clew"
-		include "../Demos3/GpuGuiInitialize"
 
-		include "../test/OpenCL/BasicInitialize"
+--		include "../test/OpenCL/BasicInitialize"
 		include "../test/OpenCL/KernelLaunch"--
 --		include "../test/OpenCL/BroadphaseCollision"
 --		include "../test/OpenCL/NarrowphaseCollision"
@@ -146,19 +146,14 @@ end
 		include "../src/Bullet3Geometry"
 		include "../src/Bullet3Collision"
 		include "../src/Bullet3Serialize/Bullet2FileLoader"
-	
 		include "../src/Bullet3OpenCL"
 
-		
-			
 --		include "../demo/gpu_initialize"
 --		include "../opencl/lds_bank_conflict"
 --		include "../opencl/reduce"
-			include "../btgui/OpenGLTrueTypeFont"
+--		include "../btgui/OpenGLTrueTypeFont"
 --		include "../btgui/OpenGLWindow"
 --		include "../demo/ObjLoader"
-
-		
 --		include "../test/b3DynamicBvhBroadphase"
 
 	if _OPTIONS["enet"] then
@@ -168,14 +163,12 @@ end
 	end
 
 
-
 	if _OPTIONS["bullet2gpu"] then
 		include "../src/LinearMath"
         include "../src/BulletCollision"
         include "../src/BulletDynamics"
         include "../src/BulletSoftBody"
         include "../ObsoleteDemos/HelloWorld"
-	
         include "../Demos3"
 	end