Exemplos de CreateGfxOpenGLShader em C++ (Cpp)

Exemplo n.º 1

Arquivo: gfx.cpp Projeto: Nitrus/residualvm

Renderer *createRenderer(OSystem *system) {
	Common::String rendererConfig = ConfMan.get("renderer");
	Graphics::RendererType desiredRendererType = Graphics::parseRendererTypeCode(rendererConfig);
	Graphics::RendererType matchingRendererType = Graphics::getBestMatchingAvailableRendererType(desiredRendererType);

	if (matchingRendererType != desiredRendererType && desiredRendererType != Graphics::kRendererTypeDefault) {
		// Display a warning if unable to use the desired renderer
		warning("Unable to create a '%s' renderer", rendererConfig.c_str());
	}

#if defined(USE_GLES2) || defined(USE_OPENGL_SHADERS)
	if (matchingRendererType == Graphics::kRendererTypeOpenGLShaders) {
		return CreateGfxOpenGLShader(system);
	}
#endif
#if defined(USE_OPENGL) && !defined(USE_GLES2)
	if (matchingRendererType == Graphics::kRendererTypeOpenGL) {
		return CreateGfxOpenGL(system);
	}
#endif
	if (matchingRendererType == Graphics::kRendererTypeTinyGL) {
		return CreateGfxTinyGL(system);
	}

	error("Unable to create a '%s' renderer", rendererConfig.c_str());
}

Exemplo n.º 2

Arquivo: grim.cpp Projeto: Botje/residualvm

GfxBase *GrimEngine::createRenderer(int screenW, int screenH, bool fullscreen) {
	Common::String rendererConfig = ConfMan.get("renderer");
	Graphics::RendererType desiredRendererType = Graphics::parseRendererTypeCode(rendererConfig);
	Graphics::RendererType matchingRendererType = Graphics::getBestMatchingAvailableRendererType(desiredRendererType);

	_softRenderer = matchingRendererType == Graphics::kRendererTypeTinyGL;
	_system->setupScreen(screenW, screenH, fullscreen, !_softRenderer);

#if defined(USE_OPENGL)
	// Check the OpenGL context actually supports shaders
	if (matchingRendererType == Graphics::kRendererTypeOpenGLShaders && !OpenGLContext.shadersSupported) {
		matchingRendererType = Graphics::kRendererTypeOpenGL;
	}
#endif

	if (matchingRendererType != desiredRendererType && desiredRendererType != Graphics::kRendererTypeDefault) {
		// Display a warning if unable to use the desired renderer
		warning("Unable to create a '%s' renderer", rendererConfig.c_str());
	}

	GfxBase *renderer = nullptr;
#if defined(USE_GLES2) || defined(USE_OPENGL_SHADERS)
	if (matchingRendererType == Graphics::kRendererTypeOpenGLShaders) {
		renderer = CreateGfxOpenGLShader();
	}
#endif
#if defined(USE_OPENGL) && !defined(USE_GLES2)
	if (matchingRendererType == Graphics::kRendererTypeOpenGL) {
		renderer = CreateGfxOpenGL();
	}
#endif
	if (matchingRendererType == Graphics::kRendererTypeTinyGL) {
		renderer = CreateGfxTinyGL();
	}

	if (!renderer) {
		error("Unable to create a '%s' renderer", rendererConfig.c_str());
	}

	renderer->setupScreen(screenW, screenH, fullscreen);
	renderer->loadEmergFont();
	return renderer;
}