void Context::setupDebugLogging(QOpenGLContext *context) {
QOpenGLDebugLogger *logger = new QOpenGLDebugLogger(context);
QObject::connect(logger, &QOpenGLDebugLogger::messageLogged, nullptr, [](const QOpenGLDebugMessage& message){
Context::debugMessageHandler(message);
});
if (logger->initialize()) {
logger->enableMessages();
logger->startLogging(QOpenGLDebugLogger::SynchronousLogging);
} else {
qCWarning(glLogging) << "OpenGL context does not support debugging";
}
}
void setupDebugLogger(QObject* window) {
QOpenGLDebugLogger* logger = new QOpenGLDebugLogger(window);
logger->initialize(); // initializes in the current context, i.e. ctx
logger->enableMessages();
QObject::connect(logger, &QOpenGLDebugLogger::messageLogged, window, [&](const QOpenGLDebugMessage & debugMessage) {
OpenGLDebug::log(debugMessage);
});
}
QTestWindow() {
setSurfaceType(QSurface::OpenGLSurface);
QSurfaceFormat format;
// Qt Quick may need a depth and stencil buffer. Always make sure these are available.
format.setDepthBufferSize(16);
format.setStencilBufferSize(8);
format.setVersion(4, 5);
format.setProfile(QSurfaceFormat::OpenGLContextProfile::CompatibilityProfile);
format.setOption(QSurfaceFormat::DebugContext);
setFormat(format);
_context = new QOpenGLContext;
_context->setFormat(format);
_context->create();
show();
makeCurrent();
gpu::Context::init<gpu::GLBackend>();
{
QOpenGLDebugLogger* logger = new QOpenGLDebugLogger(this);
logger->initialize(); // initializes in the current context, i.e. ctx
logger->enableMessages();
connect(logger, &QOpenGLDebugLogger::messageLogged, this, [&](const QOpenGLDebugMessage & debugMessage) {
qDebug() << debugMessage;
});
// logger->startLogging(QOpenGLDebugLogger::SynchronousLogging);
}
qDebug() << (const char*)glGetString(GL_VERSION);
//_textRenderer[0] = TextRenderer::getInstance(SANS_FONT_FAMILY, 12, false);
//_textRenderer[1] = TextRenderer::getInstance(SERIF_FONT_FAMILY, 12, false,
// TextRenderer::SHADOW_EFFECT);
//_textRenderer[2] = TextRenderer::getInstance(MONO_FONT_FAMILY, 48, -1,
// false, TextRenderer::OUTLINE_EFFECT);
//_textRenderer[3] = TextRenderer::getInstance(INCONSOLATA_FONT_FAMILY, 24);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glClearColor(0.2f, 0.2f, 0.2f, 1);
glDisable(GL_DEPTH_TEST);
makeCurrent();
setFramePosition(QPoint(-1000, 0));
resize(QSize(800, 600));
}
void Window::sync()
{
QMutexLocker lock(&m_mutex);
if (!m_terrain) {
m_terrain = new Terrain;
m_timer.start();
QOpenGLDebugLogger *logger = new QOpenGLDebugLogger;
logger->initialize();
connect(logger, &QOpenGLDebugLogger::messageLogged, [](const QOpenGLDebugMessage &debugMessage) {
qDebug() << debugMessage.message();
});
logger->startLogging(QOpenGLDebugLogger::SynchronousLogging);
m_terrain->init();
qreal aspect = qreal(size().width()) / qreal(size().height());
const qreal zNear = 1., zFar = 7000.0, fov = 60.0;
m_projection.perspective(fov, aspect, zNear, zFar);
m_camera.distance = 4800;
// m_camera.orientation = QQuaternion(0.354394, -0.24355, 0.825291, -0.366037);
// m_camera.rotation = QQuaternion(0.593273, 0.507288, 0.114765, -0.614423);
// m_camera.rotation = QQuaternion(0, 0, 1, 45);
glClearColor(1, 1, 1, 1);
}
if (m_generate) {
m_terrain->generateMap(m_mapSeed);
m_needsUpdate = true;
m_generate = false;
}
updateView();
m_frameTime = m_timer.restart();
m_times[m_curTimeId] = m_frameTime;
if (++m_curTimeId >= 20) {
m_curTimeId = 0;
}
unsigned int totTime = 0;
for (unsigned int t: m_times) {
totTime += t;
}
m_fps = 20 * 1000. / (double)totTime;
}
QTestWindow() {
setSurfaceType(QSurface::OpenGLSurface);
QSurfaceFormat format;
// Qt Quick may need a depth and stencil buffer. Always make sure these are available.
format.setDepthBufferSize(16);
format.setStencilBufferSize(8);
format.setVersion(4, 5);
format.setProfile(QSurfaceFormat::OpenGLContextProfile::CompatibilityProfile);
format.setOption(QSurfaceFormat::DebugContext);
setFormat(format);
_context = new QOpenGLContext;
_context->setFormat(format);
_context->create();
show();
makeCurrent();
{
QOpenGLDebugLogger* logger = new QOpenGLDebugLogger(this);
logger->initialize(); // initializes in the current context, i.e. ctx
logger->enableMessages();
connect(logger, &QOpenGLDebugLogger::messageLogged, this, [&](const QOpenGLDebugMessage & debugMessage) {
qDebug() << debugMessage;
});
// logger->startLogging(QOpenGLDebugLogger::SynchronousLogging);
}
qDebug() << (const char*)glGetString(GL_VERSION);
#ifdef WIN32
glewExperimental = true;
GLenum err = glewInit();
if (GLEW_OK != err) {
/* Problem: glewInit failed, something is seriously wrong. */
const GLubyte * errStr = glewGetErrorString(err);
qDebug("Error: %s\n", errStr);
}
qDebug("Status: Using GLEW %s\n", glewGetString(GLEW_VERSION));
if (wglewGetExtension("WGL_EXT_swap_control")) {
int swapInterval = wglGetSwapIntervalEXT();
qDebug("V-Sync is %s\n", (swapInterval > 0 ? "ON" : "OFF"));
}
glGetError();
#endif
_textRenderer[0] = TextRenderer::getInstance(SANS_FONT_FAMILY, 12, false);
_textRenderer[1] = TextRenderer::getInstance(SERIF_FONT_FAMILY, 12, false,
TextRenderer::SHADOW_EFFECT);
_textRenderer[2] = TextRenderer::getInstance(MONO_FONT_FAMILY, 48, -1,
false, TextRenderer::OUTLINE_EFFECT);
_textRenderer[3] = TextRenderer::getInstance(INCONSOLATA_FONT_FAMILY, 24);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glClearColor(0.2f, 0.2f, 0.2f, 1);
glDisable(GL_DEPTH_TEST);
makeCurrent();
setFramePosition(QPoint(-1000, 0));
resize(QSize(800, 600));
}