/* Init CAL, check device capabilities, and prepare new kernel from workunit parameters */
CALresult separationCALInit(MWCALInfo* ci, const CLRequest* clr)
{
CALresult err;
err = calInit();
if (err != CAL_RESULT_OK)
{
cal_warn("Failed to init CAL", err);
return err;
}
err = calExtSupported(0x8009);
if (err != CAL_RESULT_OK)
{
cal_warn("calCtxWaitForEvents not supported\n", err);
return err;
}
err = calExtGetProc((CALextproc*) &mw_calCtxWaitForEvents, 0x8009, "calCtxWaitForEvents");
if (err != CAL_RESULT_OK)
{
cal_warn("Error getting calCtxWaitForEvents", err);
return err;
}
err = mwGetCALInfo(ci, clr->devNum);
if (err != CAL_RESULT_OK)
{
cal_warn("Failed to get CAL info", err);
calShutdown();
return err;
}
printCALInfo(ci);
if (!checkDeviceCapabilities(&ci->devAttribs))
{
warn("Device failed capability check\n");
mwCALShutdown(ci);
return CAL_RESULT_ERROR;
}
return CAL_RESULT_OK;
}
int Application::run(Application* self)
{
m_self = self;
if (!framework::Utils::exists("data/gui"))
{
Logger::toLog("Error: could not find gui directory. Probably working directory has not been set correctly (especially if you are running from IDE).\n");
return EXIT_FAILURE;
}
init();
m_isRunning = true;
glfwSetErrorCallback(&Application::errorCallback);
if (!glfwInit())
{
Logger::toLog("Error: glfwInit failed");
return EXIT_FAILURE;
}
glfwWindowHint(GLFW_VISIBLE, GL_TRUE);
glfwWindowHint(GLFW_RESIZABLE, GL_FALSE);
glfwWindowHint(GLFW_RED_BITS, 8);
glfwWindowHint(GLFW_GREEN_BITS, 8);
glfwWindowHint(GLFW_BLUE_BITS, 8);
glfwWindowHint(GLFW_ALPHA_BITS, 0);
glfwWindowHint(GLFW_DEPTH_BITS, 32);
glfwWindowHint(GLFW_STENCIL_BITS, 0);
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, m_info.majorVersion);
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, m_info.minorVersion);
#ifdef _DEBUG
glfwWindowHint(GLFW_OPENGL_DEBUG_CONTEXT, GL_TRUE);
#endif
glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);
glfwWindowHint(GLFW_SAMPLES, m_info.samples);
glfwWindowHint(GLFW_STEREO, m_info.flags.stereo ? GL_TRUE : GL_FALSE);
// create window
m_window = glfwCreateWindow(m_info.windowWidth, m_info.windowHeight,
m_info.title.c_str(),
m_info.flags.fullscreen ? glfwGetPrimaryMonitor() : NULL,
NULL);
if (!m_window)
{
glfwTerminate();
return EXIT_FAILURE;
}
glfwSetWindowSizeCallback(m_window, &Application::_setWindowSize);
glfwSetKeyCallback(m_window, &Application::_onKey);
glfwSetCharCallback(m_window, &Application::_onChar);
glfwSetMouseButtonCallback(m_window, &Application::_onMouse);
glfwSetCursorPosCallback(m_window, &Application::_onCursor);
glfwSetScrollCallback(m_window, &Application::_onScroll);
glfwSetInputMode(m_window, GLFW_CURSOR, m_info.flags.cursor ? GLFW_CURSOR_NORMAL : GLFW_CURSOR_HIDDEN);
// center position
GLFWmonitor* primary = glfwGetPrimaryMonitor();
const GLFWvidmode* mode = glfwGetVideoMode(primary);
int posx = (mode->width - m_info.windowWidth) >> 1;
int posy = (mode->height - m_info.windowHeight) >> 1;
glfwSetWindowPos(m_window, posx, posy);
// set vsync
glfwMakeContextCurrent(m_window);
glfwSwapInterval((int)m_info.flags.vsync);
// init GL3w
gl3wInit();
std::vector<int> multisamplingLevels;
if (!checkOpenGLVersion() || !checkDeviceCapabilities(multisamplingLevels))
{
glfwDestroyWindow(m_window);
glfwTerminate();
return EXIT_FAILURE;
}
#ifdef _DEBUG
Logger::toLogWithFormat("Video adapter: %s - %s, OpenGL: %s\n", (const char*)glGetString(GL_VENDOR), (const char*)glGetString(GL_RENDERER), (const char*)glGetString(GL_VERSION));
#endif
if (m_info.flags.debug)
{
if (gl3wIsSupported(4, 3))
{
glDebugMessageCallback(debugCallback, this);
glEnable(GL_DEBUG_OUTPUT_SYNCHRONOUS);
}
else if (IsExtensionSupported("GL_ARB_debug_output"))
{
glDebugMessageCallbackARB(debugCallback, this);
glEnable(GL_DEBUG_OUTPUT_SYNCHRONOUS_ARB);
}
}
initGui();
if (!StandardGpuPrograms::init())
{
glfwDestroyWindow(m_window);
glfwTerminate();
return EXIT_FAILURE;
}
initAxes();
startup(m_rootWindow);
do
{
glfwMakeContextCurrent(m_window);
Texture::beginFrame();
if (fabs(m_lastTime) < 1e-7)
{
render(0);
Texture::endFrame();
renderGui(0);
m_lastTime = glfwGetTime();
}
else
{
double curTime = glfwGetTime();
double delta = curTime - m_lastTime;
// fps counter
measureFps(delta);
// rendering
render(delta);
Texture::endFrame();
renderGui(delta);
m_lastTime = curTime;
}
glfwSwapBuffers(m_window);
glfwPollEvents();
if (glfwWindowShouldClose(m_window))
{
m_isRunning = GL_FALSE;
}
m_isRunning &= (glfwGetKey(m_window, GLFW_KEY_ESCAPE) == GLFW_RELEASE);
}
while(m_isRunning);
shutdown();
destroyAllDestroyable();
destroyGui();
glfwDestroyWindow(m_window);
glfwTerminate();
return EXIT_SUCCESS;
}
