null_video_system.cpp source code [SuperTux/src/video/null/null_video_system.cpp]

1	// SuperTux
2	// Copyright (C) 2018 Ingo Ruhnke <grumbel@gmail.com>
3	//
4	// This program is free software: you can redistribute it and/or modify
5	// it under the terms of the GNU General Public License as published by
6	// the Free Software Foundation, either version 3 of the License, or
7	// (at your option) any later version.
8	//
9	// This program is distributed in the hope that it will be useful,
10	// but WITHOUT ANY WARRANTY; without even the implied warranty of
11	// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12	// GNU General Public License for more details.
13	//
14	// You should have received a copy of the GNU General Public License
15	// along with this program. If not, see <http://www.gnu.org/licenses/>.
16
17	#include "video/null/null_video_system.hpp"
18
19	#include "supertux/gameconfig.hpp"
20	#include "supertux/globals.hpp"
21	#include "util/log.hpp"
22	#include "video/null/null_renderer.hpp"
23	#include "video/null/null_texture.hpp"
24	#include "video/sdl_surface_ptr.hpp"
25	#include "video/texture_manager.hpp"
26
27	NullVideoSystem::NullVideoSystem() :
28	m_window_size (g_config ->window_size),
29	m_vsync_mode(`0`),
30	m_viewport (Rect (`0`, `0`, `1920`, `1080`), Vector (`1.0f`, `1.0f`)),
31	m_screen_renderer (new NullRenderer),
32	m_lightmap_renderer (new NullRenderer),
33	m_texture_manager (new TextureManager)
34	{
35	}
36
37	NullVideoSystem::~NullVideoSystem()
38	{
39	}
40
41	Renderer*
42	NullVideoSystem::get_back_renderer() const
43	{
44	return nullptr;
45	}
46
47	Renderer&
48	NullVideoSystem::get_renderer() const
49	{
50	return *m_screen_renderer;
51	}
52
53	Renderer&
54	NullVideoSystem::get_lightmap() const
55	{
56	return *m_lightmap_renderer;
57	}
58
59	TexturePtr
60	NullVideoSystem::new_texture(const SDL_Surface& image, const Sampler& sampler)
61	{
62	return TexturePtr (new NullTexture (Size (image.w, image.h)));
63	}
64
65	const Viewport&
66	NullVideoSystem::get_viewport() const
67	{
68	return m_viewport;
69	}
70
71	void
72	NullVideoSystem::apply_config()
73	{
74	}
75
76	void
77	NullVideoSystem::flip()
78	{
79	log_info << "NullVideoSystem::flip()" << std::endl;
80	}
81
82	void
83	NullVideoSystem::on_resize(int w, int h)
84	{
85	log_info << "NullVideoSystem::on_resize(" << w << ", " << h << ")" << std::endl;
86	m_window_size = Size (w, h);
87	}
88
89	Size
90	NullVideoSystem::get_window_size() const
91	{
92	return m_window_size;
93	}
94
95	void
96	NullVideoSystem::set_vsync(int mode)
97	{
98	log_info << "VideoSystem::set_vsync(" << mode << ")" << std::endl;
99	m_vsync_mode = mode;
100	}
101
102	int
103	NullVideoSystem::get_vsync() const
104	{
105	return m_vsync_mode;
106	}
107
108	void
109	NullVideoSystem::set_gamma(float gamma)
110	{
111	log_info << "VideoSystem::set_gamma(" << gamma << ")" << std::endl;
112	}
113
114	void
115	NullVideoSystem::set_title(const std::string& title)
116	{
117	log_info << "VideoSystem::set_icon(\"" << title << "\")" << std::endl;
118	}
119
120	void
121	NullVideoSystem::set_icon(const SDL_Surface& icon)
122	{
123	log_info << "VideoSystem::set_icon()" << std::endl;
124	}
125
126	SDLSurfacePtr
127	NullVideoSystem::make_screenshot()
128	{
129	return {};
130	}
131
132	/ EOF /
133

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