Function WindowSetPluginUI

src/override/Window.cpp:362–474

}

void WindowSetPluginUI(Window* const window, CardinalBaseUI* const ui)
{
	// if nanovg context failed, init only bare minimum
	if (window->vg == nullptr)
	{
		if (ui != nullptr)
		{
			window->internal->ui = ui;
			window->internal->size = rack::math::Vec(ui->getWidth(), ui->getHeight());
		}
		else
		{
			window->internal->ui = nullptr;
			window->internal->callback = nullptr;
		}
		return;
	}

	if (ui != nullptr)
	{
		const GLubyte* vendor = glGetString(GL_VENDOR);
		const GLubyte* renderer = glGetString(GL_RENDERER);
		const GLubyte* version = glGetString(GL_VERSION);
		INFO("Renderer: %s %s", vendor, renderer);
		INFO("OpenGL: %s", version);

		window->internal->tlw = ui;
		window->internal->ui = ui;
		window->internal->size = rack::math::Vec(ui->getWidth(), ui->getHeight());

#if DISTRHO_PLUGIN_WANT_DIRECT_ACCESS
		// Set up NanoVG
		window->internal->r_vg = ui->getContext();
#ifdef NANOVG_GLES2
		window->internal->r_fbVg = nvgCreateSharedGLES2(window->internal->r_vg, NVG_ANTIALIAS);
#else
		window->internal->r_fbVg = nvgCreateSharedGL2(window->internal->r_vg, NVG_ANTIALIAS);
#endif

		// swap contexts
		window->internal->o_vg = window->vg;
		window->internal->o_fbVg = window->fbVg;
		window->vg = window->internal->r_vg;
		window->fbVg = window->internal->r_fbVg;

		// also for fonts and images
		window->uiFont->vg = window->vg;
		window->uiFont->handle = loadFallbackFont(window->vg);
		for (auto& font : window->internal->fontCache)
		{
			font.second->vg = window->vg;
			font.second->ohandle = font.second->handle;
			font.second->handle = nvgCreateFont(window->vg,
			                                    font.second->ofilename.c_str(), font.second->ofilename.c_str());
		}
		for (auto& image : window->internal->imageCache)
		{
			image.second->vg = window->vg;