// TODO: set surface/device size here (viewport?)
void OpenGLVideo::setOpenGLContext(QOpenGLContext *ctx)
{
DPTR_D(OpenGLVideo);
if (!ctx) {
d.resetGL();
return;
}
#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
d.manager = ctx->findChild<ShaderManager*>(QStringLiteral("__qtav_shader_manager"));
QSizeF surfaceSize = QOpenGLContext::currentContext()->surface()->size();
#else
d.resetGL();
QSizeF surfaceSize = QSizeF(ctx->device()->width(), ctx->device()->height());
#endif
d.ctx = ctx; // Qt4: set to null in resetGL()
setProjectionMatrixToRect(QRectF(QPointF(), surfaceSize));
if (d.manager)
return;
// TODO: what if ctx is delete?
d.manager = new ShaderManager(ctx);
d.manager->setObjectName(QStringLiteral("__qtav_shader_manager"));
#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
QObject::connect(ctx, SIGNAL(aboutToBeDestroyed()), this, SLOT(resetGL()), Qt::DirectConnection); //direct?
#endif
}
void Arc::GraphicsSystem::setWindowSize( Size size )
{
_windowSize = size;
resetVideoMode();
resetGL();
dispatchEvent(Event(EVENT_WINDOW_SIZE_CHANGED));
}
void Arc::GraphicsSystem::setFullscreen( bool fullscreen )
{
_fullscreen = fullscreen;
resetVideoMode();
resetGL();
dispatchEvent(Event(EVENT_FULLSCREEN_CHANGED));
}
// TODO: set surface/device size here (viewport?)
void OpenGLVideo::setOpenGLContext(QOpenGLContext *ctx)
{
DPTR_D(OpenGLVideo);
if (d.ctx == ctx)
return;
d.resetGL(); //TODO: is it ok to destroygl resources in another context?
d.ctx = ctx; // Qt4: set to null in resetGL()
if (!ctx) {
return;
}
if (d.material)
delete d.material;
d.material = new VideoMaterial();
#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
d.manager = ctx->findChild<ShaderManager*>(QStringLiteral("__qtav_shader_manager"));
QSizeF surfaceSize = QOpenGLContext::currentContext()->surface()->size();
#else
QSizeF surfaceSize = QSizeF(ctx->device()->width(), ctx->device()->height());
#endif
setProjectionMatrixToRect(QRectF(QPointF(), surfaceSize));
if (d.manager)
return;
// TODO: what if ctx is delete?
d.manager = new ShaderManager(ctx);
d.manager->setObjectName(QStringLiteral("__qtav_shader_manager"));
#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
QObject::connect(ctx, SIGNAL(aboutToBeDestroyed()), this, SLOT(resetGL()), Qt::DirectConnection); //direct?
#endif
/// get gl info here because context is current(qt ensure it)
//const QByteArray extensions(reinterpret_cast<const char *>(glGetString(GL_EXTENSIONS)));
bool hasGLSL = QOpenGLShaderProgram::hasOpenGLShaderPrograms();
qDebug("OpenGL version: %d.%d hasGLSL: %d", ctx->format().majorVersion(), ctx->format().minorVersion(), hasGLSL);
static bool sInfo = true;
if (sInfo) {
sInfo = false;
qDebug("GL_VERSION: %s", DYGL(glGetString(GL_VERSION)));
qDebug("GL_VENDOR: %s", DYGL(glGetString(GL_VENDOR)));
qDebug("GL_RENDERER: %s", DYGL(glGetString(GL_RENDERER)));
qDebug("GL_SHADING_LANGUAGE_VERSION: %s", DYGL(glGetString(GL_SHADING_LANGUAGE_VERSION)));
/// check here with current context can ensure the right result. If the first check is in VideoShader/VideoMaterial/decoder or somewhere else, the context can be null
bool v = OpenGLHelper::isOpenGLES();
qDebug("Is OpenGLES: %d", v);
v = OpenGLHelper::isEGL();
qDebug("Is EGL: %d", v);
const int glsl_ver = OpenGLHelper::GLSLVersion();
qDebug("GLSL version: %d", glsl_ver);
v = OpenGLHelper::isPBOSupported();
qDebug("Has PBO: %d", v);
v = OpenGLHelper::has16BitTexture();
qDebug("Has 16bit texture: %d", v);
v = OpenGLHelper::hasRG();
qDebug("Has RG texture: %d", v);
qDebug() << ctx->format();
}
}
Framework::Framework(void *surf, const Configuration& conf, Networkstate initial)
: field(this), output(this), surface((SDL_Surface*)surf), version(conf.version),
paused(1), timeunit(1), lasttime(SDL_GetTicks()), frames(0), state(initial), xdiff(0), camera(conf.width, conf.height)
{
/* initialize OpenGL */
resetGL();
/* set up the window */
camera.init();
if (conf.fullscreen) SDL_WM_ToggleFullScreen(surface);
/* set unpaused state (grab input) */
togglePause(false, false);
}
void Framework::handleMouseMove(int x, int y, unsigned char buttons)
{
if (buttons & SDL_BUTTON(SDL_BUTTON_RIGHT))
{
camera.adjustAngle((double)x / 10.0, (double)y / 10.0);
} else if (buttons & SDL_BUTTON(SDL_BUTTON_MIDDLE))
{
camera.adjustDistance((double)y / 10.0);
resetGL();
} else {
if (!paused) movePaddle((double)x / 50.0, (double)-y / 50.0, SDL_GetTicks());
if (camera.getMode() == Camera::FOLLOW_PADDLE)
camera.adjustAngle((double)-x / 20.0, (double)-y / 20.0);
else if (camera.getMode() == Camera::FOLLOW_PADDLE_REVERSE)
camera.adjustAngle((double)x / 20.0, (double)y / 20.0);
}
}
Arc::GraphicsSystem::GraphicsSystem( Program* pProgram, Size windowSize, string windowTitle, Color clearColor, bool fullscreen )
: SystemComponent(pProgram),
_clearColor(clearColor),
_pRenderTarget(nullptr),
_screenBPP(),
_windowSize(windowSize),
_windowTitle(windowTitle),
_fullscreen(fullscreen)
{
INFO(toString(), "Initializing");
addType(SYS_CMP_TYPE_GRAPHICS);
// Set SDL/OpenGL constants
SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_ALPHA_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 24);
SDL_GL_SetAttribute(SDL_GL_BUFFER_SIZE, 32);
SDL_GL_SetAttribute(SDL_GL_ACCUM_RED_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_ACCUM_GREEN_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_ACCUM_BLUE_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_ACCUM_ALPHA_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
setWindowTitle(_windowTitle);
resetVideoMode(); // Create the window
resetGL(); // Initialize OpenGL
_pRenderTarget = New RenderTarget(this);
if (TTF_Init() < 0) // Initialize the SDL TTF Addon for loading Fonts
{
ERROR(toString(), "Failed to initialize TTF Addon");
die();
}
INFO(toString(), "Complete");
}
