int ParticleWidget::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
_id = QGLWidget::qt_metacall(_c, _id, _a);
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
switch (_id) {
case 0: _glInit(); break;
case 1: _mouseDrag((*reinterpret_cast< QMouseEvent*(*)>(_a[1]))); break;
case 2: mouseDragEvent((*reinterpret_cast< QMouseEvent*(*)>(_a[1]))); break;
case 3: redraw(); break;
default: ;
}
_id -= 4;
}
return _id;
}
/**
* You need to fill this in.
*
* Called when this object is first created, to set the initial OpenGL state
* required by this lab. Specify your render settings here.
*/
void ParticleWidget::initializeGL()
{
glClearColor(0.0f,0.0f,0.0f,0.0f);
glEnable(GL_BLEND);
glEnable(GL_TEXTURE_2D);
m_emitter = new ParticleEmitter(loadTexture(":/textures/particle3.bmp"));
glDisable(GL_DITHER);
glDisable(GL_LIGHTING);
glClear(GL_ACCUM_BUFFER_BIT);
updateCamera();
emit _glInit(); //leave this
}
void GLContext::initContext(){
if(!_glfwInit()){
LOG_ERROR("Failed to setup GLFW\n" );
}
if(!_glInit()){
LOG_ERROR("Failed to initialize OpenGL\n" );
}
core::World::I().cam.setPerspective(
GLContext::I().SceneParam.FOV,
GLContext::I().SceneParam.AspectRatio,
GLContext::I().SceneParam.zNear,
GLContext::I().SceneParam.zFar);
//TODO: Remove it to coll source load procedure
Program = RenderProgram("Lesson");
Program.createShader(GL_VERTEX_SHADER ,"data/lesson.vs");
Program.createShader(GL_FRAGMENT_SHADER ,"data/lesson.fs");
Program.compile();
OPENGL_CHECK_FOR_ERRORS();
}
