update bullet so it actually works

Moved the addSourceDirectory for physics/Bullet into the Engine/Source/CMakeLists.txt file that way it can actually appear where we expect it to in the solution explorer.

Engine/lib/bullet/examples/OpenGLWindow/MacOpenGLWindow.cpp

@@ -0,0 +1,173 @@
+#ifndef B3_USE_GLFW
+#ifdef __APPLE__
+
+#include "MacOpenGLWindow.h"
+
+#include "OpenGLInclude.h"
+#include "MacOpenGLWindowObjC.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <stddef.h>
+#include <string.h>
+
+MacOpenGLWindow::MacOpenGLWindow()
+	: m_internalData(0)
+{
+	m_internalData = Mac_createData();
+}
+
+MacOpenGLWindow::~MacOpenGLWindow()
+{
+	Mac_destroyData(m_internalData);
+}
+
+void MacOpenGLWindow::closeWindow()
+{
+	Mac_destroyData(m_internalData);
+	m_internalData = Mac_createData();
+}
+
+bool MacOpenGLWindow::isModifierKeyPressed(int key)
+{
+	return Mac_isModifierKeyPressed(m_internalData, key);
+}
+
+float MacOpenGLWindow::getTimeInSeconds()
+{
+	return 0.f;
+}
+
+void MacOpenGLWindow::setRenderCallback(b3RenderCallback renderCallback)
+{
+}
+
+void MacOpenGLWindow::setWindowTitle(const char* windowTitle)
+{
+	Mac_setWindowTitle(m_internalData, windowTitle);
+}
+
+void MacOpenGLWindow::createWindow(const b3gWindowConstructionInfo& ci)
+{
+	MacWindowConstructionInfo windowCI;
+	windowCI.m_width = ci.m_width;
+	windowCI.m_height = ci.m_height;
+	windowCI.m_fullscreen = ci.m_fullscreen;
+	windowCI.m_colorBitsPerPixel = ci.m_colorBitsPerPixel;
+	windowCI.m_windowHandle = ci.m_windowHandle;
+	windowCI.m_title = ci.m_title;
+	windowCI.m_openglVersion = ci.m_openglVersion;
+	windowCI.m_allowRetina = true;
+
+	Mac_createWindow(m_internalData, &windowCI);
+}
+
+void MacOpenGLWindow::runMainLoop()
+{
+}
+
+void MacOpenGLWindow::startRendering()
+{
+	Mac_updateWindow(m_internalData);
+}
+
+void MacOpenGLWindow::endRendering()
+{
+	Mac_swapBuffer(m_internalData);
+}
+
+bool MacOpenGLWindow::requestedExit() const
+{
+	return Mac_requestedExit(m_internalData);
+}
+
+void MacOpenGLWindow::setRequestExit()
+{
+	Mac_setRequestExit(m_internalData);
+}
+
+int MacOpenGLWindow::fileOpenDialog(char* filename, int maxNameLength)
+{
+	return Mac_fileOpenDialog(filename, maxNameLength);
+}
+
+void MacOpenGLWindow::getMouseCoordinates(int& x, int& y)
+{
+	int* xPtr = &x;
+	int* yPtr = &y;
+
+	Mac_getMouseCoordinates(m_internalData, xPtr, yPtr);
+}
+
+int MacOpenGLWindow::getWidth() const
+{
+	return Mac_getWidth(m_internalData);
+}
+
+int MacOpenGLWindow::getHeight() const
+{
+	return Mac_getHeight(m_internalData);
+}
+
+void MacOpenGLWindow::setResizeCallback(b3ResizeCallback resizeCallback)
+{
+	Mac_setResizeCallback(m_internalData, resizeCallback);
+}
+
+b3ResizeCallback MacOpenGLWindow::getResizeCallback()
+{
+	return Mac_getResizeCallback(m_internalData);
+}
+
+void MacOpenGLWindow::setMouseButtonCallback(b3MouseButtonCallback mouseCallback)
+{
+	Mac_setMouseButtonCallback(m_internalData, mouseCallback);
+}
+
+void MacOpenGLWindow::setMouseMoveCallback(b3MouseMoveCallback mouseCallback)
+{
+	Mac_setMouseMoveCallback(m_internalData, mouseCallback);
+}
+
+void MacOpenGLWindow::setKeyboardCallback(b3KeyboardCallback keyboardCallback)
+{
+	Mac_setKeyboardCallback(m_internalData, keyboardCallback);
+}
+
+b3MouseMoveCallback MacOpenGLWindow::getMouseMoveCallback()
+{
+	return Mac_getMouseMoveCallback(m_internalData);
+}
+
+b3MouseButtonCallback MacOpenGLWindow::getMouseButtonCallback()
+{
+	return Mac_getMouseButtonCallback(m_internalData);
+}
+
+void MacOpenGLWindow::setWheelCallback(b3WheelCallback wheelCallback)
+{
+	Mac_setWheelCallback(m_internalData, wheelCallback);
+}
+
+b3WheelCallback MacOpenGLWindow::getWheelCallback()
+{
+	return Mac_getWheelCallback(m_internalData);
+}
+
+b3KeyboardCallback MacOpenGLWindow::getKeyboardCallback()
+{
+	return Mac_getKeyboardCallback(m_internalData);
+}
+
+float MacOpenGLWindow::getRetinaScale() const
+{
+	return Mac_getRetinaScale(m_internalData);
+}
+
+void MacOpenGLWindow::setAllowRetina(bool allow)
+{
+	Mac_setAllowRetina(m_internalData, allow);
+}
+
+#endif  //__APPLE__
+#endif  //B3_USE_GLFW