void drawSplashScreen(const std::string &filename){
if(splashScreen.ID) gl::DeleteTextures(1, &splashScreen.ID);
else {
ResourceLoader loader;
loader.reloadShader("ApplyFBO");
splashScreen = loader.loadImage(filename);
glfwShowWindow(Global::main.window);
glfwSetWindowPos(Global::main.window, Global::main.screenSize.x/2.f - splashScreen.width/2, Global::main.screenSize.y/2.f - splashScreen.height/2);
glfwSetWindowSize(Global::main.window, splashScreen.width, splashScreen.height);
}
gl::Viewport(0, 0, splashScreen.width, splashScreen.height);
gl::ClearColor(0.f, 0.f, 0.f, 0.f);
gl::Clear(gl::COLOR_BUFFER_BIT);
gl::DepthMask(gl::FALSE_);
gl::Enable(gl::BLEND);
gl::BlendFunc(gl::SRC_ALPHA, gl::ONE_MINUS_SRC_ALPHA);
gl::BindBuffer(gl::ARRAY_BUFFER, 0);
gl::DisableVertexAttribArray(0);
gl::BindFramebuffer(gl::DRAW_FRAMEBUFFER, 0);
auto shader = assets::getShader("ApplyFBO");
shader.bind();
float width = Global::main.size.x;
float height = Global::main.size.y;
shader.texture("uTexture", splashScreen.ID);
drawScreen();
glfwSwapBuffers(Global::main.window);
CHECK_FOR_ERRORS
}
