int main(int argc, char* argv[])
{
int sz = sizeof(b3Generic6DofConstraint);
int sz2 = sizeof(b3Point2PointConstraint);
int sz3 = sizeof(b3TypedConstraint);
int sz4 = sizeof(b3TranslationalLimitMotor);
int sz5 = sizeof(b3RotationalLimitMotor);
int sz6 = sizeof(b3Transform);
//b3OpenCLUtils::setCachePath("/Users/erwincoumans/develop/mycache");
b3SetCustomEnterProfileZoneFunc(b3ProfileManager::Start_Profile);
b3SetCustomLeaveProfileZoneFunc(b3ProfileManager::Stop_Profile);
b3SetCustomPrintfFunc(myprintf);
b3Vector3 test=b3MakeVector3(1,2,3);
test.x = 1;
test.y = 4;
printf("main start");
b3CommandLineArgs args(argc,argv);
ParticleDemo::ConstructionInfo ci;
if (args.CheckCmdLineFlag("help"))
{
Usage();
return 0;
}
selectedDemo = loadCurrentDemoEntry(sStartFileName);
args.GetCmdLineArgument("selected_demo",selectedDemo);
if (args.CheckCmdLineFlag("new_batching"))
{
useNewBatchingKernel = true;
}
bool benchmark=args.CheckCmdLineFlag("benchmark");
args.GetCmdLineArgument("max_framecount",maxFrameCount);
args.GetCmdLineArgument("shadowmap_size",shadowMapWorldSize);
args.GetCmdLineArgument("shadowmap_resolution",shadowMapWidth);
shadowMapHeight=shadowMapWidth;
if (args.CheckCmdLineFlag("disable_shadowmap"))
{
useShadowMap = false;
}
args.GetCmdLineArgument("pair_benchmark_file",gPairBenchFileName);
gDebugLauncherCL = args.CheckCmdLineFlag("debug_kernel_launch");
dump_timings=args.CheckCmdLineFlag("dump_timings");
ci.useOpenCL = !args.CheckCmdLineFlag("disable_opencl");
ci.m_useConcaveMesh = true;//args.CheckCmdLineFlag("use_concave_mesh");
if (ci.m_useConcaveMesh)
{
enableExperimentalCpuConcaveCollision = true;
}
ci.m_useInstancedCollisionShapes = !args.CheckCmdLineFlag("no_instanced_collision_shapes");
args.GetCmdLineArgument("cl_device", ci.preferredOpenCLDeviceIndex);
args.GetCmdLineArgument("cl_platform", ci.preferredOpenCLPlatformIndex);
gAllowCpuOpenCL = args.CheckCmdLineFlag("allow_opencl_cpu");
gUseLargeBatches = args.CheckCmdLineFlag("use_large_batches");
gUseJacobi = args.CheckCmdLineFlag("use_jacobi");
gUseDbvt = args.CheckCmdLineFlag("use_dbvt");
gDumpContactStats = args.CheckCmdLineFlag("dump_contact_stats");
gCalcWorldSpaceAabbOnCpu = args.CheckCmdLineFlag("calc_aabb_cpu");
gUseCalculateOverlappingPairsHost = args.CheckCmdLineFlag("calc_pairs_cpu");
gIntegrateOnCpu = args.CheckCmdLineFlag("integrate_cpu");
gConvertConstraintOnCpu = args.CheckCmdLineFlag("convert_constraints_cpu");
useUniformGrid = args.CheckCmdLineFlag("use_uniform_grid");
args.GetCmdLineArgument("x_dim", ci.arraySizeX);
args.GetCmdLineArgument("y_dim", ci.arraySizeY);
args.GetCmdLineArgument("z_dim", ci.arraySizeZ);
args.GetCmdLineArgument("x_gap", ci.gapX);
args.GetCmdLineArgument("y_gap", ci.gapY);
args.GetCmdLineArgument("z_gap", ci.gapZ);
gPause = args.CheckCmdLineFlag("paused");
gDebugForceLoadingFromSource = args.CheckCmdLineFlag("load_cl_kernels_from_disk");
gDebugSkipLoadingBinary = args.CheckCmdLineFlag("disable_cached_cl_kernels");
#ifndef B3_NO_PROFILE
b3ProfileManager::Reset();
#endif //B3_NO_PROFILE
window = new b3gDefaultOpenGLWindow();
b3gWindowConstructionInfo wci(g_OpenGLWidth,g_OpenGLHeight);
window->createWindow(wci);
window->setResizeCallback(MyResizeCallback);
window->setMouseMoveCallback(MyMouseMoveCallback);
window->setMouseButtonCallback(MyMouseButtonCallback);
window->setKeyboardCallback(MyKeyboardCallback);
window->setWindowTitle("Bullet 3.x GPU Rigid Body http://bulletphysics.org");
printf("-----------------------------------------------------\n");
#ifndef __APPLE__
glewInit();
#endif
gui = new GwenUserInterface();
printf("started GwenUserInterface");
GLPrimitiveRenderer prim(g_OpenGLWidth,g_OpenGLHeight);
stash = initFont(&prim);
if (gui)
{
gui->init(g_OpenGLWidth,g_OpenGLHeight,stash,window->getRetinaScale());
printf("init fonts");
gui->setToggleButtonCallback(MyButtonCallback);
gui->registerToggleButton(MYPAUSE,"Pause");
gui->registerToggleButton(MYPROFILE,"Profile");
gui->registerToggleButton(MYRESET,"Reset");
int numItems = sizeof(allDemos)/sizeof(ParticleDemo::CreateFunc*);
demoNames.clear();
for (int i=0;i<numItems;i++)
{
GpuDemo* demo = allDemos[i]();
demoNames.push_back(demo->getName());
delete demo;
}
gui->registerComboBox(MYCOMBOBOX1,numItems,&demoNames[0],selectedDemo);
gui->setComboBoxCallback(MyComboBoxCallback);
}
do
{
bool syncOnly = false;
gReset = false;
{
GLint err;
glEnable(GL_BLEND);
err = glGetError();
b3Assert(err==GL_NO_ERROR);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glDisable(GL_DEPTH_TEST);
err = glGetError();
b3Assert(err==GL_NO_ERROR);
window->startRendering();
glClearColor(1,1,1,1);
glClear(GL_COLOR_BUFFER_BIT| GL_DEPTH_BUFFER_BIT);//|GL_STENCIL_BUFFER_BIT);
glEnable(GL_DEPTH_TEST);
sth_begin_draw(stash);
//sth_draw_text(stash, droidRegular,12.f, dx, dy-50, "How does this OpenGL True Type font look? ", &dx,width,height);
int spacing = 0;//g_OpenGLHeight;
float sx,sy,dx,dy,lh;
sx = 0;
sy = g_OpenGLHeight;
dx = sx; dy = sy;
//if (1)
const char* msg[] = {"Please wait, initializing the OpenCL demo",
"Please make sure to run the demo on a high-end discrete GPU with OpenCL support",
"The first time it can take a bit longer to compile the OpenCL kernels.",
"Check the console if it takes longer than 1 minute or if a demos has issues.",
"Please share the full commandline output when reporting issues:",
"App_Bullet3_OpenCL_Demos_* >> error.log",
"",
"",
#ifdef _DEBUG
"Some of the demos load a large .obj file,",
"please use an optimized build of this app for faster parsing",
"",
"",
#endif
"You can press F1 to create a single screenshot,",
"or press F2 toggle screenshot (useful to create movies)",
"",
"",
"There are various command-line options such as --benchmark",
"See http://github.com/erwincoumans/bullet3 for more information"
};
int fontSize = 68;
int nummsg = sizeof(msg)/sizeof(const char*);
for (int i=0;i<nummsg;i++)
{
char txt[512];
sprintf(txt,"%s",msg[i]);
//sth_draw_text(stash, droidRegular,i, 10, dy-spacing, txt, &dx,g_OpenGLWidth,g_OpenGLHeight);
sth_draw_text(stash, droidRegular,fontSize, 10, spacing, txt, &dx,g_OpenGLWidth,g_OpenGLHeight);
spacing+=fontSize;
fontSize = 32;
}
sth_end_draw(stash);
sth_flush_draw(stash);
window->endRendering();
}
static bool once=true;
//glClearColor(0.3f, 0.3f, 0.3f, 1.0f);
glClearColor(1,1,1,1);
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
window->setWheelCallback(b3DefaultWheelCallback);
{
GpuDemo* demo = allDemos[selectedDemo]();
sDemo = demo;
// demo->myinit();
bool useGpu = false;
//int maxObjectCapacity=128*1024;
int maxObjectCapacity=1024*1024;
maxObjectCapacity = b3Max(maxObjectCapacity,ci.arraySizeX*ci.arraySizeX*ci.arraySizeX+10);
{
ci.m_instancingRenderer = new GLInstancingRenderer(maxObjectCapacity);//render.getInstancingRenderer();
ci.m_window = window;
ci.m_gui = gui;
ci.m_instancingRenderer->init();
ci.m_instancingRenderer->resize(g_OpenGLWidth,g_OpenGLHeight);
ci.m_instancingRenderer->InitShaders();
ci.m_primRenderer = &prim;
// render.init();
}
{
demo->initPhysics(ci);
}
printf("-----------------------------------------------------\n");
FILE* csvFile = 0;
FILE* detailsFile = 0;
if (benchmark)
{
char prefixFileName[1024];
char csvFileName[1024];
char detailsFileName[1024];
b3OpenCLDeviceInfo info;
b3OpenCLUtils::getDeviceInfo(demo->getInternalData()->m_clDevice,&info);
//todo: move this time stuff into the Platform/Window class
#ifdef _WIN32
SYSTEMTIME time;
GetLocalTime(&time);
char buf[1024];
DWORD dwCompNameLen = 1024;
if (0 != GetComputerName(buf, &dwCompNameLen))
{
printf("%s", buf);
} else
{
printf("unknown", buf);
}
sprintf(prefixFileName,"%s_%s_%s_%d_%d_%d_date_%d-%d-%d_time_%d-%d-%d",info.m_deviceName,buf,demoNames[selectedDemo],ci.arraySizeX,ci.arraySizeY,ci.arraySizeZ,time.wDay,time.wMonth,time.wYear,time.wHour,time.wMinute,time.wSecond);
#else
timeval now;
gettimeofday(&now,0);
struct tm* ptm;
ptm = localtime (&now.tv_sec);
char buf[1024];
#ifdef __APPLE__
sprintf(buf,"MacOSX");
#else
sprintf(buf,"Unix");
#endif
sprintf(prefixFileName,"%s_%s_%s_%d_%d_%d_date_%d-%d-%d_time_%d-%d-%d",info.m_deviceName,buf,demoNames[selectedDemo],ci.arraySizeX,ci.arraySizeY,ci.arraySizeZ,
ptm->tm_mday,
ptm->tm_mon+1,
ptm->tm_year+1900,
ptm->tm_hour,
ptm->tm_min,
ptm->tm_sec);
#endif
sprintf(csvFileName,"%s.csv",prefixFileName);
sprintf(detailsFileName,"%s.txt",prefixFileName);
printf("Open csv file %s and details file %s\n", csvFileName,detailsFileName);
//GetSystemTime(&time2);
csvFile=fopen(csvFileName,"w");
detailsFile = fopen(detailsFileName,"w");
if (detailsFile)
defaultOutput = detailsFile;
//if (f)
// fprintf(f,"%s (%dx%dx%d=%d),\n", g_deviceName,ci.arraySizeX,ci.arraySizeY,ci.arraySizeZ,ci.arraySizeX*ci.arraySizeY*ci.arraySizeZ);
}
fprintf(defaultOutput,"Demo settings:\n");
fprintf(defaultOutput," SelectedDemo=%d, demoname = %s\n", selectedDemo, demo->getName());
fprintf(defaultOutput," x_dim=%d, y_dim=%d, z_dim=%d\n",ci.arraySizeX,ci.arraySizeY,ci.arraySizeZ);
fprintf(defaultOutput," x_gap=%f, y_gap=%f, z_gap=%f\n",ci.gapX,ci.gapY,ci.gapZ);
fprintf(defaultOutput,"\nOpenCL settings:\n");
fprintf(defaultOutput," Preferred cl_device index %d\n", ci.preferredOpenCLDeviceIndex);
fprintf(defaultOutput," Preferred cl_platform index%d\n", ci.preferredOpenCLPlatformIndex);
fprintf(defaultOutput,"\n");
if (demo->getInternalData()->m_platformId)
{
b3OpenCLUtils::printPlatformInfo( demo->getInternalData()->m_platformId);
fprintf(defaultOutput,"\n");
b3OpenCLUtils::printDeviceInfo( demo->getInternalData()->m_clDevice);
fprintf(defaultOutput,"\n");
}
do
{
GLint err = glGetError();
assert(err==GL_NO_ERROR);
if (exportFrame || exportMovie)
{
if (!renderTexture)
{
renderTexture = new GLRenderToTexture();
GLuint renderTextureId;
glGenTextures(1, &renderTextureId);
// "Bind" the newly created texture : all future texture functions will modify this texture
glBindTexture(GL_TEXTURE_2D, renderTextureId);
// Give an empty image to OpenGL ( the last "0" )
//glTexImage2D(GL_TEXTURE_2D, 0,GL_RGB, g_OpenGLWidth,g_OpenGLHeight, 0,GL_RGBA, GL_UNSIGNED_BYTE, 0);
//glTexImage2D(GL_TEXTURE_2D, 0,GL_RGBA32F, g_OpenGLWidth,g_OpenGLHeight, 0,GL_RGBA, GL_FLOAT, 0);
glTexImage2D(GL_TEXTURE_2D, 0,GL_RGBA32F, g_OpenGLWidth,g_OpenGLHeight, 0,GL_RGBA, GL_FLOAT, 0);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
//glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
//glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
renderTexture->init(g_OpenGLWidth,g_OpenGLHeight,renderTextureId, RENDERTEXTURE_COLOR);
}
bool result = renderTexture->enable();
}
err = glGetError();
assert(err==GL_NO_ERROR);
b3ProfileManager::Reset();
b3ProfileManager::Increment_Frame_Counter();
// render.reshape(g_OpenGLWidth,g_OpenGLHeight);
ci.m_instancingRenderer->resize(g_OpenGLWidth,g_OpenGLHeight);
prim.setScreenSize(g_OpenGLWidth,g_OpenGLHeight);
err = glGetError();
assert(err==GL_NO_ERROR);
window->startRendering();
err = glGetError();
assert(err==GL_NO_ERROR);
glClear(GL_COLOR_BUFFER_BIT| GL_DEPTH_BUFFER_BIT);//|GL_STENCIL_BUFFER_BIT);
glEnable(GL_DEPTH_TEST);
err = glGetError();
assert(err==GL_NO_ERROR);
if (!gPause)
{
B3_PROFILE("clientMoveAndDisplay");
demo->clientMoveAndDisplay();
}
else
{
}
{
B3_PROFILE("renderScene");
demo->renderScene();
}
err = glGetError();
assert(err==GL_NO_ERROR);
/*if (demo->getDynamicsWorld() && demo->getDynamicsWorld()->getNumCollisionObjects())
{
B3_PROFILE("renderPhysicsWorld");
b3AlignedObjectArray<b3CollisionObject*> arr = demo->getDynamicsWorld()->getCollisionObjectArray();
b3CollisionObject** colObjArray = &arr[0];
render.renderPhysicsWorld(demo->getDynamicsWorld()->getNumCollisionObjects(),colObjArray, syncOnly);
syncOnly = true;
}
*/
if (exportFrame || exportMovie)
{
char fileName[1024];
sprintf(fileName,"screenShot%d.png",frameIndex++);
writeTextureToPng(g_OpenGLWidth,g_OpenGLHeight,fileName);
exportFrame = false;
renderTexture->disable();
}
{
B3_PROFILE("gui->draw");
if (gui && gDrawGui)
gui->draw(g_OpenGLWidth,g_OpenGLHeight);
}
err = glGetError();
assert(err==GL_NO_ERROR);
{
B3_PROFILE("window->endRendering");
window->endRendering();
}
err = glGetError();
assert(err==GL_NO_ERROR);
{
B3_PROFILE("glFinish");
}
if (dump_timings)
{
b3ProfileManager::dumpAll(stdout);
}
if (csvFile)
{
static int frameCount=0;
if (frameCount>0)
{
DumpSimulationTime(csvFile);
if (detailsFile)
{
fprintf(detailsFile,"\n==================================\nFrame %d:\n", frameCount);
b3ProfileManager::dumpAll(detailsFile);
}
}
if (frameCount>=maxFrameCount)
window->setRequestExit();
frameCount++;
}
if (gStep)
gPause=true;
} while (!window->requestedExit() && !gReset);
demo->exitPhysics();
b3ProfileManager::CleanupMemory();
delete ci.m_instancingRenderer;
delete demo;
sDemo = 0;
if (detailsFile)
{
fclose(detailsFile);
detailsFile=0;
}
if (csvFile)
{
fclose(csvFile);
csvFile=0;
}
}
} while (gReset);
if (gui)
gui->setComboBoxCallback(0);
{
delete gui;
gui=0;
exitFont();
window->closeWindow();
delete window;
window = 0;
}
return 0;
}
void SimpleOpenGL3App::drawText( const char* txt, int posX, int posY)
{
//
//printf("str = %s\n",unicodeText);
float dx=0;
int measureOnly=0;
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
if (1)//m_useTrueTypeFont)
{
bool measureOnly = false;
float fontSize= 64;//512;//128;
sth_draw_text(m_data->m_fontStash,
m_data->m_droidRegular,fontSize,posX,posY,
txt,&dx, this->m_instancingRenderer->getScreenWidth(),this->m_instancingRenderer->getScreenHeight(),measureOnly,m_window->getRetinaScale());
sth_end_draw(m_data->m_fontStash);
sth_flush_draw(m_data->m_fontStash);
} else
{
//float width = 0.f;
int pos=0;
float color[]={0.2f,0.2,0.2f,1.f};
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D,m_data->m_fontTextureId);
//float width = r.x;
float extraSpacing = 0.;
int startX = posX;
int startY = posY;
while (txt[pos])
{
int c = txt[pos];
//r.h = g_DefaultNormalFont->m_CharHeight;
//r.w = g_DefaultNormalFont->m_CharWidth[c]+extraSpacing;
int endX = startX+g_DefaultNormalFont->m_CharWidth[c];
int endY = startY+g_DefaultNormalFont->m_CharHeight;
//Gwen::Rect rect = r;
//Translate( rect );
float currentColor[]={0.2f,0.2,0.2f,1.f};
m_primRenderer->drawTexturedRect(startX, startY, endX, endY, currentColor,g_DefaultNormalFont->m_CharU0[c],g_DefaultNormalFont->m_CharV0[c],g_DefaultNormalFont->m_CharU1[c],g_DefaultNormalFont->m_CharV1[c]);
//DrawTexturedRect(0,r,g_DefaultNormalFont->m_CharU0[c],g_DefaultNormalFont->m_CharV0[c],g_DefaultNormalFont->m_CharU1[c],g_DefaultNormalFont->m_CharV1[c]);
// DrawFilledRect(r);
startX = endX;
//startY = endY;
pos++;
}
glBindTexture(GL_TEXTURE_2D,0);
}
glDisable(GL_BLEND);
}
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);
args.GetCmdLineArgument("x_dim", NUM_OBJECTS_X);
args.GetCmdLineArgument("y_dim", NUM_OBJECTS_Y);
args.GetCmdLineArgument("z_dim", NUM_OBJECTS_Z);
args.GetCmdLineArgument("x_gap", X_GAP);
args.GetCmdLineArgument("y_gap", Y_GAP);
args.GetCmdLineArgument("z_gap", Z_GAP);
printf("x_dim=%d, y_dim=%d, z_dim=%d\n",NUM_OBJECTS_X,NUM_OBJECTS_Y,NUM_OBJECTS_Z);
printf("x_gap=%f, y_gap=%f, z_gap=%f\n",X_GAP,Y_GAP,Z_GAP);
args.GetCmdLineArgument("enable_static", keepStaticObjects);
printf("enable_static=%d\n",keepStaticObjects);
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();
window->init(g_OpenGLWidth,g_OpenGLHeight);
#else
Win32OpenGLWindow* window = new Win32OpenGLWindow();
btgWindowConstructionInfo wci;
wci.m_width = g_OpenGLWidth;
wci.m_height = g_OpenGLHeight;
window->createWindow(wci);
window->setWindowTitle("render test");
#endif
float retinaScale = 1;
#ifndef __APPLE__
GLenum err = glewInit();
#else
retinaScale = window->getRetinaScale();
#endif
window->runMainLoop();
window->startRendering();
window->endRendering();
int maxObjectCapacity=128*1024;
GLInstancingRenderer render(maxObjectCapacity);
sth_stash* stash = initFont();
render.InitShaders();
createSceneProgrammatically(render);
render.writeTransforms();
window->runMainLoop();
window->setMouseButtonCallback(MyMouseButtonCallback);
window->setMouseMoveCallback(MyMouseMoveCallback);
window->setResizeCallback(MyResizeCallback);
window->setKeyboardCallback(btDefaultKeyboardCallback);
window->setWheelCallback(btDefaultWheelCallback);
GLPrimitiveRenderer* pprender = new GLPrimitiveRenderer(g_OpenGLWidth,g_OpenGLHeight);
glUseProgram(0);
////////////////////////////////
setupGUI(g_OpenGLWidth,g_OpenGLHeight,stash,retinaScale);
/////////////////////////////////////
if (pCanvas)
{
pCanvas->SetSize(g_OpenGLWidth,g_OpenGLHeight);
}
class CProfileIterator* m_profileIterator;
m_profileIterator = CProfileManager::Get_Iterator();
glClearColor(1,1,1,1);
while (!window->requestedExit())
{
CProfileManager::Reset();
{
BT_PROFILE("loop");
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.writeSingleInstanceTransformToGPU(pos,orn,0);
// createScene(render, demo);
// printf("numPhysicsInstances= %d\n", demo.m_numPhysicsInstances);
// printf("numDynamicPhysicsInstances= %d\n", demo.m_numDynamicPhysicsInstances);
// render.writeTransforms();
}
{
BT_PROFILE("startRendering");
window->startRendering();
}
render.RenderScene();
glFinish();
float col[4]={0,1,0,1};
// pprender->drawRect(10,50,120,60,col);
// glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
//glEnable(GL_TEXTURE_2D);
float x = 10;
float y=220;
float dx=0;
if (0)
{
BT_PROFILE("font sth_draw_text");
sth_begin_draw(stash);
sth_flush_draw(stash);
sth_draw_text(stash, droidRegular,20.f, x, y, "Non-retina font rendering !@#$", &dx,g_OpenGLWidth,g_OpenGLHeight,0,1);//retinaScale);
if (retinaScale!=1.f)
sth_draw_text(stash, droidRegular,20.f*retinaScale, x, y+20, "Retina font rendering!@#$", &dx,g_OpenGLWidth,g_OpenGLHeight,0,retinaScale);
sth_flush_draw(stash);
sth_end_draw(stash);
}
if (1)
{
BT_PROFILE("gwen RenderCanvas");
if (pCanvas)
{
glEnable(GL_BLEND);
GLint err = glGetError();
assert(err==GL_NO_ERROR);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
err = glGetError();
assert(err==GL_NO_ERROR);
err = glGetError();
assert(err==GL_NO_ERROR);
glDisable(GL_DEPTH_TEST);
err = glGetError();
assert(err==GL_NO_ERROR);
//glColor4ub(255,0,0,255);
err = glGetError();
assert(err==GL_NO_ERROR);
err = glGetError();
assert(err==GL_NO_ERROR);
glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
// saveOpenGLState(width,height);//m_glutScreenWidth,m_glutScreenHeight);
err = glGetError();
assert(err==GL_NO_ERROR);
err = glGetError();
assert(err==GL_NO_ERROR);
glDisable(GL_CULL_FACE);
glDisable(GL_DEPTH_TEST);
err = glGetError();
assert(err==GL_NO_ERROR);
err = glGetError();
assert(err==GL_NO_ERROR);
glEnable(GL_BLEND);
err = glGetError();
assert(err==GL_NO_ERROR);
pCanvas->RenderCanvas();
//restoreOpenGLState();
}
}
window->endRendering();
}
CProfileManager::Increment_Frame_Counter();
static bool printStats = true;
if (printStats && !pauseSimulation)
{
static int count = 0;
count--;
if (count<0)
{
count = 100;
{
//BT_PROFILE("processProfileData");
processProfileData(m_profileIterator,false);
}
//CProfileManager::dumpAll();
//printStats = false;
} else
{
// printf(".");
}
}
}
delete pprender;
// render.CleanupShaders();
#ifdef _WIN32
window->closeWindow();
#else
window->exit();
#endif
delete window;
return 0;
}
int main(int argc, char* argv[])
{
GLint err;
b3CommandLineArgs 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);
int width = 700;
int height= 512;
printf("\n");
b3gDefaultOpenGLWindow* window = new b3gDefaultOpenGLWindow();
window->createWindow(b3gWindowConstructionInfo(width,height));
window->setWindowTitle("font test");
#ifndef __APPLE__
err = glewInit();
#endif
window->runMainLoop();
loadShader();
loadBufferData();
initTestTexture();
window->startRendering();
window->endRendering();
err = glGetError();
b3Assert(err==GL_NO_ERROR);
// render.InitShaders();
// render.writeTransforms();
window->runMainLoop();
// window->setMouseCallback(b3DefaultMouseCallback);
// window->setKeyboardCallback(b3DefaultKeyboardCallback);
// window->setWheelCallback(b3DefaultWheelCallback);
err = glGetError();
b3Assert(err==GL_NO_ERROR);
int done;
struct sth_stash* stash = 0;
FILE* fp = 0;
int datasize;
float sx,sy,dx,dy,lh;
int droidRegular;//, droidItalic, droidBold, droidJapanese, dejavu;
GLuint texture;
int fontTextureWidth = 512;
int fontTextureHeight = 512;
SimpleOpenGL2RenderCallbacks* renderCallbacks = new SimpleOpenGL2RenderCallbacks(&sData);
stash = sth_create(fontTextureWidth,fontTextureHeight,renderCallbacks);
err = glGetError();
b3Assert(err==GL_NO_ERROR);
if (!stash)
{
fprintf(stderr, "Could not create stash.\n");
return -1;
}
// Load the first truetype font from memory (just because we can).
#ifdef _WIN32
const char* fontPath = "../../bin/";
#else
const char* fontPath = "./";
#endif
char fullFontFileName[1024];
sprintf(fullFontFileName,"%s%s",fontPath,"DroidSerif-Regular.ttf");//cour.ttf");//times.ttf");//DroidSerif-Regular.ttf");
//sprintf(fullFontFileName,"%s%s",fontPath,"arial.ttf");//cour.ttf");//times.ttf");//DroidSerif-Regular.ttf");
fp = fopen(fullFontFileName, "rb");
#ifdef LOAD_FONT_FROM_FILE
unsigned char* data;
err = glGetError();
b3Assert(err==GL_NO_ERROR);
b3Assert(fp);
if (fp)
{
fseek(fp, 0, SEEK_END);
datasize = (int)ftell(fp);
fseek(fp, 0, SEEK_SET);
data = (unsigned char*)malloc(datasize);
if (data == NULL)
{
b3Assert(0);
return -1;
}
else
fread(data, 1, datasize, fp);
fclose(fp);
fp = 0;
}
if (!(droidRegular = sth_add_font_from_memory(stash, data)))
{
b3Assert(0);
return -1;
}
err = glGetError();
b3Assert(err==GL_NO_ERROR);
// Load the remaining truetype fonts directly.
sprintf(fullFontFileName,"%s%s",fontPath,"DroidSerif-Italic.ttf");
if (!(droidItalic = sth_add_font(stash,fullFontFileName)))
{
b3Assert(0);
return -1;
}
sprintf(fullFontFileName,"%s%s",fontPath,"DroidSerif-Bold.ttf");
if (!(droidBold = sth_add_font(stash,fullFontFileName)))
{
b3Assert(0);
return -1;
}
err = glGetError();
b3Assert(err==GL_NO_ERROR);
sprintf(fullFontFileName,"%s%s",fontPath,"DroidSansJapanese.ttf");
if (!(droidJapanese = sth_add_font(stash,fullFontFileName)))
{
b3Assert(0);
return -1;
}
err = glGetError();
b3Assert(err==GL_NO_ERROR);
#else//LOAD_FONT_FROM_FILE
char* data2 = OpenSansData;
unsigned char* data = (unsigned char*) data2;
if (!(droidRegular = sth_add_font_from_memory(stash, data)))
{
printf("error!\n");
}
#endif//LOAD_FONT_FROM_FILE
while (!window->requestedExit())
{
GLint err = glGetError();
b3Assert(err==GL_NO_ERROR);
// glClearColor(0.5f,0.5f,0.5f,1.f);
err = glGetError();
b3Assert(err==GL_NO_ERROR);
window->startRendering();
err = glGetError();
b3Assert(err==GL_NO_ERROR);
glClearColor(1,1,1,1);//.4, .4, 0.4, 1.0);
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
//display();
err = glGetError();
b3Assert(err==GL_NO_ERROR);
if (1)
{
B3_PROFILE("font stash rendering");
// Update and render
glEnable(GL_BLEND);
err = glGetError();
b3Assert(err==GL_NO_ERROR);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
err = glGetError();
b3Assert(err==GL_NO_ERROR);
err = glGetError();
b3Assert(err==GL_NO_ERROR);
glDisable(GL_DEPTH_TEST);
err = glGetError();
b3Assert(err==GL_NO_ERROR);
//glColor4ub(255,0,0,255);
err = glGetError();
b3Assert(err==GL_NO_ERROR);
glEnable(GL_BLEND);
err = glGetError();
b3Assert(err==GL_NO_ERROR);
glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
err = glGetError();
b3Assert(err==GL_NO_ERROR);
sx = 0; sy = height;
sth_begin_draw(stash);
display();
dx = sx; dy = sy;
static int once=0;
//sth_draw_text(stash, droidRegular,12.f, dx, dy-50, "How does this OpenGL True Type font look? ", &dx,width,height);
int spacing = 512;
if (1)
for (int i=20;i<=110;i+=12)
{
char txt[512];
sprintf(txt,"%d. The quick brown fox jumped over the lazy dog. 1234567890",i);
sth_draw_text(stash, droidRegular,i, 10, dy-spacing, txt, &dx,width,height);
spacing-=i;
}
err = glGetError();
b3Assert(err==GL_NO_ERROR);
if (0)
for (int i=0;i<1;i++)
{
dx = sx;
if (once!=1)
{
//need to save this file as UTF-8 without signature, codepage 650001 in Visual Studio
err = glGetError();
b3Assert(err==GL_NO_ERROR);
//sth_draw_text(stash, droidJapanese,16.f, dx, dy-36, (const char*) "\xE7\xA7\x81\xE3\x81\xAF\xE3\x82\xAC\xE3\x83\xA9\xE3\x82\xB9\xE3\x82\x92\xE9\xA3\x9F\xE3\x81\xB9\xE3\x82\x89\xE3\x82\x8C\xE3\x81\xBE\xE3\x81\x99\xE3\x80\x82",&dx,
// width,height);//はabcdefghijlkmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890!@#$%^&*()_-+=?/\][{}.,<>`~@#$%^", &dx);
// sth_draw_text(stash, droidJapanese,32.f, dx, dy, (const char*) "私はガラスを食べられます。それは私を傷つけません。",&dx);//はabcdefghijlkmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890!@#$%^&*()_-+=?/\][{}.,<>`~@#$%^", &dx);
dx = sx;
err = glGetError();
b3Assert(err==GL_NO_ERROR);
sth_flush_draw(stash);
dx=0;
sth_draw_text(stash, droidRegular,14.f, dx, dy-80, "How does this OpenGL True Type font look? ", &dx,width,height);
dx=0;
dy-=30;
//sth_draw_text(stash, droidRegular,16.f, dx, dy-80, "Profile How does this OpenGL True Type font look? ", &dx,width,height);
dx=0;
dy-=30;
sth_draw_text(stash, droidRegular,16.f, dx, dy-80, "ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890", &dx,width,height);
dx=0;
dy-=30;
sth_draw_text(stash, droidRegular,16.f, dx, dy-80, "!@#$%^abcdefghijklmnopqrstuvwxyz", &dx,width,height);
dx=0;
// sth_draw_text(stash, droidRegular,16.f, dx, dy-42, "aph OpenGL Profile aCABCabdabcdefghijlkmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890!@#$%^", &dx,width,height);
//sth_draw_text(stash, droidRegular,16.f, dx, dy-42, "aph OpenGL Profile aCABCabdabcdefghijlkmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890!@#$%^", &dx,width,height);
sth_flush_draw(stash);
err = glGetError();
b3Assert(err==GL_NO_ERROR);
} else
{
dx = sx;
dy = height;
err = glGetError();
b3Assert(err==GL_NO_ERROR);
sth_draw_texture(stash, droidRegular, 16.f, 0, 0,width,height, "a", &dx);
err = glGetError();
b3Assert(err==GL_NO_ERROR);
dumpTextureToPng(fontTextureWidth, fontTextureHeight,"newPic.png");
}
once++;
}
err = glGetError();
b3Assert(err==GL_NO_ERROR);
sth_end_draw(stash);
glEnable(GL_DEPTH_TEST);
err = glGetError();
b3Assert(err==GL_NO_ERROR);
//glFinish();
}
err = glGetError();
b3Assert(err==GL_NO_ERROR);
window->endRendering();
err = glGetError();
b3Assert(err==GL_NO_ERROR);
{
glFinish();
}
static bool printStats = true;
if (printStats && !pauseSimulation)
{
static int count = 0;
count--;
if (count<0)
{
count = 100;
// b3ProfileManager::dumpAll();
//printStats = false;
} else
{
// printf(".");
}
}
err = glGetError();
b3Assert(err==GL_NO_ERROR);
}
#ifdef _WIN32
sth_delete(stash);
#ifdef LOAD_FONT_FROM_FILE
free(data);
#endif //LOAD_FONT_FROM_FILE
#endif
// render.CleanupShaders();
window->closeWindow();
delete window;
return 0;
}
int main(int argc, char* argv[])
{
b3SetCustomPrintfFunc(myprintf);
b3Vector3 test(1,2,3);
test.x = 1;
test.y = 4;
printf("main start");
b3CommandLineArgs args(argc,argv);
ParticleDemo::ConstructionInfo ci;
if (args.CheckCmdLineFlag("help"))
{
Usage();
return 0;
}
args.GetCmdLineArgument("selected_demo",selectedDemo);
if (args.CheckCmdLineFlag("new_batching"))
{
useNewBatchingKernel = true;
}
bool benchmark=args.CheckCmdLineFlag("benchmark");
dump_timings=args.CheckCmdLineFlag("dump_timings");
ci.useOpenCL = !args.CheckCmdLineFlag("disable_opencl");
ci.m_useConcaveMesh = true;//args.CheckCmdLineFlag("use_concave_mesh");
if (ci.m_useConcaveMesh)
{
enableExperimentalCpuConcaveCollision = true;
}
args.GetCmdLineArgument("cl_device", ci.preferredOpenCLDeviceIndex);
args.GetCmdLineArgument("cl_platform", ci.preferredOpenCLPlatformIndex);
args.GetCmdLineArgument("x_dim", ci.arraySizeX);
args.GetCmdLineArgument("y_dim", ci.arraySizeY);
args.GetCmdLineArgument("z_dim", ci.arraySizeZ);
args.GetCmdLineArgument("x_gap", ci.gapX);
args.GetCmdLineArgument("y_gap", ci.gapY);
args.GetCmdLineArgument("z_gap", ci.gapZ);
#ifndef B3_NO_PROFILE
b3ProfileManager::Reset();
#endif //B3_NO_PROFILE
window = new b3gDefaultOpenGLWindow();
b3gWindowConstructionInfo wci(g_OpenGLWidth,g_OpenGLHeight);
window->createWindow(wci);
window->setResizeCallback(MyResizeCallback);
window->setMouseMoveCallback(MyMouseMoveCallback);
window->setMouseButtonCallback(MyMouseButtonCallback);
window->setKeyboardCallback(MyKeyboardCallback);
window->setWindowTitle("Bullet 3.x GPU Rigid Body http://bulletphysics.org");
printf("-----------------------------------------------------\n");
#ifndef __APPLE__
glewInit();
#endif
gui = new GwenUserInterface();
printf("started GwenUserInterface");
GLPrimitiveRenderer prim(g_OpenGLWidth,g_OpenGLHeight);
stash = initFont(&prim);
gui->init(g_OpenGLWidth,g_OpenGLHeight,stash,window->getRetinaScale());
printf("init fonts");
gui->setToggleButtonCallback(MyButtonCallback);
gui->registerToggleButton(MYPAUSE,"Pause");
gui->registerToggleButton(MYPROFILE,"Profile");
gui->registerToggleButton(MYRESET,"Reset");
int numItems = sizeof(allDemos)/sizeof(ParticleDemo::CreateFunc*);
demoNames.clear();
for (int i=0;i<numItems;i++)
{
GpuDemo* demo = allDemos[i]();
demoNames.push_back(demo->getName());
delete demo;
}
gui->registerComboBox(MYCOMBOBOX1,numItems,&demoNames[0]);
gui->setComboBoxCallback(MyComboBoxCallback);
do
{
bool syncOnly = false;
gReset = false;
static bool once=true;
glClearColor(1,0,0,1);
glClear(GL_COLOR_BUFFER_BIT);
{
window->startRendering();
glFinish();
float color[4] = {1,1,1,1};
prim.drawRect(0,0,200,200,color);
float retinaScale = 1;
float x = 10;
float y=220;
float dx=0;
if (1)
{
B3_PROFILE("font sth_draw_text");
glEnable(GL_BLEND);
GLint err = glGetError();
assert(err==GL_NO_ERROR);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
err = glGetError();
assert(err==GL_NO_ERROR);
glDisable(GL_DEPTH_TEST);
err = glGetError();
assert(err==GL_NO_ERROR);
glDisable(GL_CULL_FACE);
sth_begin_draw(stash);
sth_flush_draw(stash);
sth_draw_text(stash, droidRegular,20.f, x, y, "Non-retina font rendering !@#$", &dx,g_OpenGLWidth,g_OpenGLHeight,0,1);//retinaScale);
if (retinaScale!=1.f)
sth_draw_text(stash, droidRegular,20.f*retinaScale, x, y+20, "Retina font rendering!@#$", &dx,g_OpenGLWidth,g_OpenGLHeight,0,retinaScale);
sth_flush_draw(stash);
sth_end_draw(stash);
}
gui->draw(g_OpenGLWidth,g_OpenGLHeight);
window->endRendering();
glFinish();
}
once=false;
// OpenGL3CoreRenderer render;
glClearColor(0,1,0,1);
glClear(GL_COLOR_BUFFER_BIT);
window->endRendering();
glFinish();
window->setWheelCallback(b3DefaultWheelCallback);
{
GpuDemo* demo = allDemos[selectedDemo]();
// demo->myinit();
bool useGpu = false;
int maxObjectCapacity=128*1024;
ci.m_instancingRenderer = new GLInstancingRenderer(maxObjectCapacity);//render.getInstancingRenderer();
ci.m_window = window;
ci.m_gui = gui;
ci.m_instancingRenderer->init();
ci.m_instancingRenderer->InitShaders();
ci.m_primRenderer = &prim;
// render.init();
demo->initPhysics(ci);
printf("-----------------------------------------------------\n");
FILE* csvFile = 0;
FILE* detailsFile = 0;
if (benchmark)
{
gPause = false;
char prefixFileName[1024];
char csvFileName[1024];
char detailsFileName[1024];
b3OpenCLDeviceInfo info;
b3OpenCLUtils::getDeviceInfo(demo->getInternalData()->m_clDevice,&info);
//todo: move this time stuff into the Platform/Window class
#ifdef _WIN32
SYSTEMTIME time;
GetLocalTime(&time);
char buf[1024];
DWORD dwCompNameLen = 1024;
if (0 != GetComputerName(buf, &dwCompNameLen))
{
printf("%s", buf);
} else
{
printf("unknown", buf);
}
sprintf(prefixFileName,"%s_%s_%s_%d_%d_%d_date_%d-%d-%d_time_%d-%d-%d",info.m_deviceName,buf,demoNames[selectedDemo],ci.arraySizeX,ci.arraySizeY,ci.arraySizeZ,time.wDay,time.wMonth,time.wYear,time.wHour,time.wMinute,time.wSecond);
#else
timeval now;
gettimeofday(&now,0);
struct tm* ptm;
ptm = localtime (&now.tv_sec);
char buf[1024];
#ifdef __APPLE__
sprintf(buf,"MacOSX");
#else
sprintf(buf,"Unix");
#endif
sprintf(prefixFileName,"%s_%s_%s_%d_%d_%d_date_%d-%d-%d_time_%d-%d-%d",info.m_deviceName,buf,demoNames[selectedDemo],ci.arraySizeX,ci.arraySizeY,ci.arraySizeZ,
ptm->tm_mday,
ptm->tm_mon+1,
ptm->tm_year+1900,
ptm->tm_hour,
ptm->tm_min,
ptm->tm_sec);
#endif
sprintf(csvFileName,"%s.csv",prefixFileName);
sprintf(detailsFileName,"%s.txt",prefixFileName);
printf("Open csv file %s and details file %s\n", csvFileName,detailsFileName);
//GetSystemTime(&time2);
csvFile=fopen(csvFileName,"w");
detailsFile = fopen(detailsFileName,"w");
if (detailsFile)
defaultOutput = detailsFile;
//if (f)
// fprintf(f,"%s (%dx%dx%d=%d),\n", g_deviceName,ci.arraySizeX,ci.arraySizeY,ci.arraySizeZ,ci.arraySizeX*ci.arraySizeY*ci.arraySizeZ);
}
fprintf(defaultOutput,"Demo settings:\n");
fprintf(defaultOutput," SelectedDemo=%d, demoname = %s\n", selectedDemo, demo->getName());
fprintf(defaultOutput," x_dim=%d, y_dim=%d, z_dim=%d\n",ci.arraySizeX,ci.arraySizeY,ci.arraySizeZ);
fprintf(defaultOutput," x_gap=%f, y_gap=%f, z_gap=%f\n",ci.gapX,ci.gapY,ci.gapZ);
fprintf(defaultOutput,"\nOpenCL settings:\n");
fprintf(defaultOutput," Preferred cl_device index %d\n", ci.preferredOpenCLDeviceIndex);
fprintf(defaultOutput," Preferred cl_platform index%d\n", ci.preferredOpenCLPlatformIndex);
fprintf(defaultOutput,"\n");
b3OpenCLUtils::printPlatformInfo( demo->getInternalData()->m_platformId);
fprintf(defaultOutput,"\n");
b3OpenCLUtils::printDeviceInfo( demo->getInternalData()->m_clDevice);
fprintf(defaultOutput,"\n");
do
{
GLint err = glGetError();
assert(err==GL_NO_ERROR);
b3ProfileManager::Reset();
b3ProfileManager::Increment_Frame_Counter();
// render.reshape(g_OpenGLWidth,g_OpenGLHeight);
ci.m_instancingRenderer->resize(g_OpenGLWidth,g_OpenGLHeight);
prim.setScreenSize(g_OpenGLWidth,g_OpenGLHeight);
window->startRendering();
glClearColor(0.6,0.6,0.6,1);
glClear(GL_COLOR_BUFFER_BIT| GL_DEPTH_BUFFER_BIT|GL_STENCIL_BUFFER_BIT);
glEnable(GL_DEPTH_TEST);
if (!gPause)
{
B3_PROFILE("clientMoveAndDisplay");
demo->clientMoveAndDisplay();
}
else
{
}
{
B3_PROFILE("renderScene");
demo->renderScene();
}
err = glGetError();
assert(err==GL_NO_ERROR);
/*if (demo->getDynamicsWorld() && demo->getDynamicsWorld()->getNumCollisionObjects())
{
B3_PROFILE("renderPhysicsWorld");
b3AlignedObjectArray<b3CollisionObject*> arr = demo->getDynamicsWorld()->getCollisionObjectArray();
b3CollisionObject** colObjArray = &arr[0];
render.renderPhysicsWorld(demo->getDynamicsWorld()->getNumCollisionObjects(),colObjArray, syncOnly);
syncOnly = true;
}
*/
{
B3_PROFILE("gui->draw");
gui->draw(g_OpenGLWidth,g_OpenGLHeight);
}
err = glGetError();
assert(err==GL_NO_ERROR);
{
B3_PROFILE("window->endRendering");
window->endRendering();
}
err = glGetError();
assert(err==GL_NO_ERROR);
{
B3_PROFILE("glFinish");
}
if (dump_timings)
{
b3ProfileManager::dumpAll(stdout);
}
if (csvFile)
{
static int frameCount=0;
if (frameCount>0)
{
DumpSimulationTime(csvFile);
if (detailsFile)
{
fprintf(detailsFile,"\n==================================\nFrame %d:\n", frameCount);
b3ProfileManager::dumpAll(detailsFile);
}
}
if (frameCount>=102)
window->setRequestExit();
frameCount++;
}
} while (!window->requestedExit() && !gReset);
demo->exitPhysics();
b3ProfileManager::CleanupMemory();
delete demo;
if (detailsFile)
{
fclose(detailsFile);
detailsFile=0;
}
if (csvFile)
{
fclose(csvFile);
csvFile=0;
}
}
} while (gReset);
gui->setComboBoxCallback(0);
delete gui;
gui=0;
window->closeWindow();
delete window;
window = 0;
return 0;
}
void SimpleOpenGL3App::drawText3D( const char* txt, float worldPosX, float worldPosY, float worldPosZ, float size1)
{
B3_PROFILE("SimpleOpenGL3App::drawText3D");
float viewMat[16];
float projMat[16];
CommonCameraInterface* cam = m_instancingRenderer->getActiveCamera();
cam->getCameraViewMatrix(viewMat);
cam->getCameraProjectionMatrix(projMat);
float camPos[4];
cam->getCameraPosition(camPos);
//b3Vector3 cp= b3MakeVector3(camPos[0],camPos[2],camPos[1]);
//b3Vector3 p = b3MakeVector3(worldPosX,worldPosY,worldPosZ);
//float dist = (cp-p).length();
//float dv = 0;//dist/1000.f;
//
//printf("str = %s\n",unicodeText);
float dx=0;
//int measureOnly=0;
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
int viewport[4]={0,0,m_instancingRenderer->getScreenWidth(),m_instancingRenderer->getScreenHeight()};
float posX = 450.f;
float posY = 100.f;
float winx,winy, winz;
if (!projectWorldCoordToScreen(worldPosX, worldPosY, worldPosZ,viewMat,projMat,viewport,&winx, &winy, &winz))
{
return;
}
posX = winx;
posY = m_instancingRenderer->getScreenHeight()/2+(m_instancingRenderer->getScreenHeight()/2)-winy;
if (0)//m_useTrueTypeFont)
{
bool measureOnly = false;
float fontSize= 32;//64;//512;//128;
sth_draw_text(m_data->m_fontStash,
m_data->m_droidRegular,fontSize,posX,posY,
txt,&dx, this->m_instancingRenderer->getScreenWidth(),this->m_instancingRenderer->getScreenHeight(),measureOnly,m_window->getRetinaScale());
sth_end_draw(m_data->m_fontStash);
sth_flush_draw(m_data->m_fontStash);
} else
{
//float width = 0.f;
int pos=0;
//float color[]={0.2f,0.2,0.2f,1.f};
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D,m_data->m_largeFontTextureId);
//float width = r.x;
//float extraSpacing = 0.;
float startX = posX;
float startY = posY-g_DefaultLargeFont->m_CharHeight*size1;
while (txt[pos])
{
int c = txt[pos];
//r.h = g_DefaultNormalFont->m_CharHeight;
//r.w = g_DefaultNormalFont->m_CharWidth[c]+extraSpacing;
float endX = startX+g_DefaultLargeFont->m_CharWidth[c]*size1;
float endY = posY;
float currentColor[]={1.f,0.2,0.2f,1.f};
// m_primRenderer->drawTexturedRect(startX, startY, endX, endY, currentColor,g_DefaultLargeFont->m_CharU0[c],g_DefaultLargeFont->m_CharV0[c],g_DefaultLargeFont->m_CharU1[c],g_DefaultLargeFont->m_CharV1[c]);
float u0 = g_DefaultLargeFont->m_CharU0[c];
float u1 = g_DefaultLargeFont->m_CharU1[c];
float v0 = g_DefaultLargeFont->m_CharV0[c];
float v1 = g_DefaultLargeFont->m_CharV1[c];
float color[4] = {currentColor[0],currentColor[1],currentColor[2],currentColor[3]};
float x0 = startX;
float x1 = endX;
float y0 = startY;
float y1 = endY;
int screenWidth = m_instancingRenderer->getScreenWidth();
int screenHeight = m_instancingRenderer->getScreenHeight();
float z = 2.f*winz-1.f;//*(far
float identity[16]={1,0,0,0,
0,1,0,0,
0,0,1,0,
0,0,0,1};
PrimVertex vertexData[4] = {
PrimVertex(PrimVec4(-1.f+2.f*x0/float(screenWidth), 1.f-2.f*y0/float(screenHeight), z, 1.f ), PrimVec4( color[0], color[1], color[2], color[3] ) ,PrimVec2(u0,v0)),
PrimVertex(PrimVec4(-1.f+2.f*x0/float(screenWidth), 1.f-2.f*y1/float(screenHeight), z, 1.f ), PrimVec4( color[0], color[1], color[2], color[3] ) ,PrimVec2(u0,v1)),
PrimVertex(PrimVec4( -1.f+2.f*x1/float(screenWidth), 1.f-2.f*y1/float(screenHeight), z, 1.f ), PrimVec4(color[0], color[1], color[2], color[3]) ,PrimVec2(u1,v1)),
PrimVertex(PrimVec4( -1.f+2.f*x1/float(screenWidth), 1.f-2.f*y0/float(screenHeight), z, 1.f ), PrimVec4( color[0], color[1], color[2], color[3] ) ,PrimVec2(u1,v0))
};
m_primRenderer->drawTexturedRect3D(vertexData[0],vertexData[1],vertexData[2],vertexData[3],identity,identity,false);
//DrawTexturedRect(0,r,g_DefaultNormalFont->m_CharU0[c],g_DefaultNormalFont->m_CharV0[c],g_DefaultNormalFont->m_CharU1[c],g_DefaultNormalFont->m_CharV1[c]);
// DrawFilledRect(r);
startX = endX;
//startY = endY;
pos++;
}
glBindTexture(GL_TEXTURE_2D,0);
}
glDisable(GL_BLEND);
}
