void Render() {
        using namespace oglplus;

        gl.Clear().ColorBuffer().DoIt();

        GLfloat t = GLfloat(FrameTime());

        rndr.Use();

        text_stream.str(std::string());
        text_stream << "Time: " << std::fixed << std::setw(5)
                    << std::setprecision(3) << t << " [s]";
        if(time_str != text_stream.str()) {
            time_str = text_stream.str();
            time_layout.Set(time_str);
        }

        rndr.SetCamera(CamMatrixf::Orbiting(
          Vec3f(),
          GLfloat(9.0 + SineWave(t / 7.0) * 3.0),
          -FullCircles(t / 17.0),
          Degrees(SineWave(t / 21.0) * 35)));

        rndr.SetLayoutTransform(ModelMatrixf::Translation(-3.0f, 0.7f, 1.1f));
        rndr.Render(oglp_layout);

        rndr.SetLayoutTransform(ModelMatrixf::Translation(-6.0f, -0.7f, 0.0f));
        rndr.Render(desc_layout);

        rndr.SetLayoutTransform(
          ModelMatrixf::Translation(-4.0f, -2.0f, -0.5f) *
          ModelMatrixf::Scale(0.7f, 0.7f, 0.5f));
        rndr.Render(time_layout);
    }
Exemplo n.º 2
0
	void LoadNext(void)
	{
		typedef oglplus::text::Direction Dir;
		struct {
			Dir direction;
			const char* text;
		} lines[] = {
			{Dir::LeftToRight, u8"Hello world"},
			{Dir::LeftToRight, u8"Nazdar svet"},
			{Dir::LeftToRight, u8"Γεια σας κόσμο"},
			{Dir::LeftToRight, u8"Привет мир"},
			{Dir::LeftToRight, u8"Witaj świecie"},
			{Dir::LeftToRight, u8"Здравей свят"},
			{Dir::LeftToRight, u8"Ahoj světe"},
			{Dir::LeftToRight, u8"Moi maailma"},
			{Dir::LeftToRight, u8"Bonjour tout le monde"},
			{Dir::LeftToRight, u8"Hallo welt"},
			{Dir::LeftToRight, u8"Բարեւ աշխարհ"},
			{Dir::LeftToRight, u8"Hej världen"},
			{Dir::LeftToRight, u8"Прывітанне свет"},
			{Dir::LeftToRight, u8"Olá mundo"},
			{Dir::LeftToRight, u8"Здраво свете"},
			{Dir::LeftToRight, u8"Zdravo svet"},
			{Dir::LeftToRight, u8"Hola mundo"},
			{Dir::LeftToRight, u8"Merhaba dünya"},
			{Dir::LeftToRight, u8"Привіт світ"},
			{Dir::LeftToRight, u8"Pozdrav svijetu"},
			{Dir::LeftToRight, u8"Hello világ"},
			{Dir::RightToLeft, u8"مرحبا العالم"},
			{Dir::LeftToRight, u8"Ciao mondo"},
			{Dir::LeftToRight, u8"Здраво светот"},
			{Dir::RightToLeft, u8"שלום עולם"},
			{Dir::LeftToRight, u8"Hei verden"}
		};
		const std::size_t line_count = sizeof(lines)/sizeof(lines[0]);

		layout.Set(lines[current_line].text);

		rndr.SetDirection(lines[current_line].direction);
		rndr_color.Set(
			0.1f+GLfloat(0.8f*std::rand())/RAND_MAX,
			0.3f+GLfloat(0.7f*std::rand())/RAND_MAX,
			0.1f+GLfloat(0.8f*std::rand())/RAND_MAX
		);

		if(++current_line >= line_count)
			current_line = 0;
	}