static void update(float deltaTime)
{
float dt = deltaTime*10.f;
float angX,angY,r;
render_get_view_angle(angX,angY,r);
ctrl_update();
if(ctrl_button_pressed(BTN_UP)) {
angX -= 0.05f*dt;
if(angX < -1.4f) angX = -1.4f;
if(angX > -0.01f) angX = -0.01f;
}
if(ctrl_button_pressed(BTN_DOWN)) {
angX += 0.05f*dt;
if(angX < -1.4f) angX = -1.4f;
if(angX > 0.0f)
angX = 0.0f;
}
if(ctrl_button_pressed(BTN_LEFT)) {
angY -= 0.05f*dt;
}
if(ctrl_button_pressed(BTN_RIGHT)) {
angY += 0.05f*dt;
}
if(ctrl_button_pressed(BTN_ZOOM_OUT)) {
r *= (1.f+0.1f*dt);
if(r > 500.0f) r = 500.0f;
}
if(ctrl_button_pressed(BTN_ZOOM_IN)) {
r *= (1.f-0.1f*dt);
if(r < 1.0f) r = 1.0f;
}
if(ctrl_button_pressed(BTN_SCENE_RESET) == BTN_STAT_DOWN) {
physics_create_scene(sceneId);
}
if(ctrl_button_pressed(BTN_SCENE_NEXT) == BTN_STAT_DOWN) {
physics_create_scene(++sceneId);
}
if(ctrl_button_pressed(BTN_SIMULATION) == BTN_STAT_DOWN) {
simulating = !simulating;
}
if(ctrl_button_pressed(BTN_STEP) == BTN_STAT_DOWN) {
simulating = true;
}
else if(ctrl_button_pressed(BTN_STEP) == BTN_STAT_UP || ctrl_button_pressed(BTN_STEP) == BTN_STAT_KEEP) {
simulating = false;
}
render_set_view_angle(angX,angY,r);
}
int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,LPSTR lpCmdLine,int nCmdShow)
{
if(!createWindow(SAMPLE_NAME,DISPLAY_WIDTH,DISPLAY_HEIGHT)) {
MessageBox(NULL,"Can't create gl window.","ERROR",MB_OK|MB_ICONEXCLAMATION);
return 0;
}
init();
physics_create_scene(sceneId);
PfxPerfCounter counter;
counter.countBegin("dt");
SCE_PFX_PRINTF("## %s: INIT SUCCEEDED ##\n", SAMPLE_NAME);
MSG msg;
while(s_isRunning) {
if(PeekMessage(&msg,NULL,0,0,PM_REMOVE)) {
if(msg.message==WM_QUIT) {
s_isRunning = false;
}
else {
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
else {
counter.countEnd();
float dt = counter.getCountTime(0)/1000.f;
update(dt);
if(simulating)
stepSimulation(dt);
counter.resetCount();
counter.countBegin("dt");
render();
perf_sync();
}
}
shutdown();
SCE_PFX_PRINTF("## %s: FINISHED ##\n", SAMPLE_NAME);
releaseWindow();
return (msg.wParam);
}
int main(void)
{
init();
physics_create_scene(sceneId);
printf("## %s: INIT SUCCEEDED ##\n", SAMPLE_NAME);
while (s_isRunning) {
update();
if(simulating) physics_simulate();
render();
perf_sync();
}
shutdown();
printf("## %s: FINISHED ##\n", SAMPLE_NAME);
return 0;
}
///////////////////////////////////////////////////////////////////////////////
// sceneChange
//
/// This function is used to change the physics scene on Android devices
///////////////////////////////////////////////////////////////////////////////
void sceneChange()
{
physics_create_scene(sceneId++);
}
int main(int argc, char* argv[])
{
CommandLineArgs args(argc,argv);
if (args.CheckCmdLineFlag("help"))
{
Usage();
return 0;
}
args.GetCmdLineArgument("enable_interop", useInterop);
printf("useInterop=%d\n",useInterop);
args.GetCmdLineArgument("pause_simulation", pauseSimulation);
printf("pause_simulation=%d\n",pauseSimulation);
char* tmpfile = 0;
args.GetCmdLineArgument("load_bulletfile", tmpfile );
if (tmpfile)
fileName = tmpfile;
printf("load_bulletfile=%s\n",fileName);
printf("\n");
#ifdef __APPLE__
MacOpenGLWindow* window = new MacOpenGLWindow();
#else
Win32OpenGLWindow* window = new Win32OpenGLWindow();
#endif
window->init(1024,768);
#ifndef __APPLE__
GLenum err = glewInit();
#endif
window->runMainLoop();
window->startRendering();
window->endRendering();
int maxObjectCapacity=128*1024;
GLInstancingRenderer render(maxObjectCapacity);
render.setCameraDistance(30);
render.InitShaders();
// createSceneProgrammatically(render);
render.writeTransforms();
window->runMainLoop();
physics_init();
physics_create_scene(2);
create_graphics_from_physics_objects(render);
window->setMouseCallback(btDefaultMouseCallback);
window->setKeyboardCallback(btDefaultKeyboardCallback);
while (!window->requestedExit())
{
CProfileManager::Reset();
if (shootObject)
{
shootObject = false;
btVector3 linVel;// = (m_cameraPosition-m_cameraTargetPosition).normalize()*-100;
int x,y;
window->getMouseCoordinates(x,y);
render.getMouseDirection(&linVel[0],x,y);
linVel.normalize();
linVel*=100;
// btVector3 startPos;
float orn[4] = {0,0,0,1};
float pos[4];
render.getCameraPosition(pos);
// demo.setObjectTransform(pos,orn,0);
// render.writeSingleTransformInstanceToCPU(pos,orn,0);
// createScene(render, demo);
// printf("numPhysicsInstances= %d\n", demo.m_numPhysicsInstances);
// printf("numDynamicPhysicsInstances= %d\n", demo.m_numDynamicPhysicsInstances);
// render.writeTransforms();
}
// float deltaTime = 1.f/60.f;
if (!pauseSimulation)
physics_simulate();
// stepSimulation(deltaTime);
{
BT_PROFILE("sync_graphics_to_physics_objects");
sync_graphics_to_physics_objects(render);
}
{
BT_PROFILE("render.writeTransforms");
render.writeTransforms();
}
{
BT_PROFILE("window->startRendering");
window->startRendering();
}
{
BT_PROFILE("render.RenderScene");
render.RenderScene();
}
{
BT_PROFILE("window->endRendering");
window->endRendering();
}
{
BT_PROFILE("glFinish");
//glFinish();
// glFlush();
}
CProfileManager::Increment_Frame_Counter();
static bool printStats = true;
if (printStats && !pauseSimulation)
{
static int count = 0;
count--;
if (count<0)
{
count = 100;
CProfileManager::dumpAll();
//printStats = false;
} else
{
// printf(".");
}
}
}
render.CleanupShaders();
window->exit();
delete window;
return 0;
}
void update(void)
{
float angX,angY,r;
render_get_view_angle(angX,angY,r);
ctrl_update();
if(ctrl_button_pressed(BTN_UP)) {
angX -= 0.05f;
if(angX < -1.4f) angX = -1.4f;
if(angX > -0.01f) angX = -0.01f;
}
if(ctrl_button_pressed(BTN_DOWN)) {
angX += 0.05f;
if(angX < -1.4f) angX = -1.4f;
if(angX > -0.01f) angX = -0.01f;
}
if(ctrl_button_pressed(BTN_LEFT)) {
angY -= 0.05f;
}
if(ctrl_button_pressed(BTN_RIGHT)) {
angY += 0.05f;
}
if(ctrl_button_pressed(BTN_ZOOM_OUT)) {
r *= 1.1f;
if(r > 500.0f) r = 500.0f;
}
if(ctrl_button_pressed(BTN_ZOOM_IN)) {
r *= 0.9f;
if(r < 1.0f) r = 1.0f;
}
if(ctrl_button_pressed(BTN_SCENE_RESET) == BTN_STAT_DOWN) {
physics_create_scene(sceneId);
}
if(ctrl_button_pressed(BTN_SCENE_NEXT) == BTN_STAT_DOWN) {
physics_create_scene(++sceneId);
}
if(ctrl_button_pressed(BTN_SIMULATION) == BTN_STAT_DOWN) {
simulating = !simulating;
}
if(ctrl_button_pressed(BTN_STEP) == BTN_STAT_DOWN) {
simulating = true;
}
else if(ctrl_button_pressed(BTN_STEP) == BTN_STAT_UP || ctrl_button_pressed(BTN_STEP) == BTN_STAT_KEEP) {
simulating = false;
}
int w,h;
render_get_screent_size(w,h);
ctrl_set_screen_size(w,h);
static PfxVector3 pickPos(0.0f);
if(ctrl_button_pressed(BTN_PICK) == BTN_STAT_DOWN) {
int sx,sy;
ctrl_get_cursor_position(sx,sy);
PfxVector3 wp1((float)sx,(float)sy,0.0f);
PfxVector3 wp2((float)sx,(float)sy,1.0f);
wp1 = render_get_world_position(wp1);
wp2 = render_get_world_position(wp2);
pickPos = physics_pick_start(wp1,wp2);
}
else if(ctrl_button_pressed(BTN_PICK) == BTN_STAT_KEEP) {
int sx,sy;
ctrl_get_cursor_position(sx,sy);
PfxVector3 sp = render_get_screen_position(pickPos);
PfxVector3 wp((float)sx,(float)sy,sp[2]);
wp = render_get_world_position(wp);
physics_pick_update(wp);
}
else if(ctrl_button_pressed(BTN_PICK) == BTN_STAT_UP) {
physics_pick_end();
}
render_set_view_angle(angX,angY,r);
}