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nv_render_test.cc @ 321

Last change on this file since 321 was 321, checked in by epyon, 11 years ago
updated all tests to new nova cleaned up tests paths general cleanup of tests and test data
File size: 8.7 KB

Rev	Line
[46]	1	#include <nv/gl/gl_device.hh>
[89]	2	#include <nv/gfx/image.hh>
[46]	3	#include <nv/interface/context.hh>
	4	#include <nv/interface/window.hh>
[321]	5	#include <nv/core/logging.hh>
	6	#include <nv/core/logger.hh>
	7	#include <nv/core/math.hh>
	8	#include <nv/core/string.hh>
[46]	9
	10	const nv::uint16 size_x = 16;
	11	const nv::uint16 size_y = 16;
	12	const nv::uint16 size_xy = size_x * size_y;
	13
[121]	14	static nv::uint8 height[size_xy] =
[46]	15	{
	16	4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
	17	4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
	18	4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
	19	4, 4, 4, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4,
	20	4, 4, 4, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4,
	21	4, 4, 4, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4,
	22	4, 4, 4, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
	23	4, 4, 4, 5, 5, 5, 4, 2, 2, 2, 2, 2, 2, 4, 4, 4,
	24	4, 4, 4, 5, 5, 5, 4, 2, 2, 2, 2, 2, 2, 4, 4, 4,
	25	4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 4, 4, 4,
	26	4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 4, 4, 4,
	27	4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 4, 4, 4,
	28	4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 4, 4, 4, 4, 4, 4,
	29	4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 4, 4, 4, 4, 4, 4,
	30	4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 4, 4, 4, 4, 4, 4,
	31	4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 4, 4, 4, 4, 4, 4,
	32	};
	33
[121]	34	static nv::uint8 map[size_xy] =
[46]	35	{
	36	2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
	37	2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
	38	2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
	39	2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
	40	2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
	41	2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
	42	2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
	43	2, 2, 2, 2, 2, 2, 2, 6, 6, 6, 6, 6, 6, 2, 2, 2,
	44	3, 2, 2, 2, 2, 2, 2, 6, 6, 6, 6, 6, 6, 2, 2, 2,
	45	2, 2, 2, 2, 2, 2, 2, 6, 6, 6, 6, 6, 6, 2, 2, 2,
	46	2, 2, 2, 2, 2, 2, 2, 6, 6, 6, 6, 6, 6, 2, 2, 2,
	47	2, 2, 2, 2, 2, 2, 2, 6, 6, 6, 6, 6, 6, 2, 2, 2,
	48	2, 2, 2, 2, 2, 2, 2, 6, 6, 6, 2, 2, 2, 2, 2, 2,
	49	2, 2, 2, 2, 2, 2, 2, 6, 6, 6, 2, 2, 2, 2, 2, 2,
	50	2, 2, 2, 2, 2, 2, 2, 6, 6, 6, 2, 2, 2, 2, 2, 2,
	51	2, 2, 2, 2, 2, 2, 2, 6, 6, 6, 2, 2, 2, 2, 2, 2,
	52	};
	53
	54	class application
	55	{
	56	public:
	57	application();
	58	bool initialize();
	59	bool run();
	60	~application();
	61	protected:
[321]	62	nv::device* m_device;
	63	nv::context* m_context;
	64	nv::window* m_window;
	65	nv::texture m_texture;
[238]	66
	67	nv::clear_state m_clear_state;
[46]	68	nv::render_state m_render_state;
[238]	69	nv::scene_state m_scene_state;
[46]	70
[321]	71	nv::program m_char_program;
	72	nv::program m_box_program;
	73	nv::vertex_array m_char_va;
	74	nv::vertex_array m_box_va;
[46]	75	unsigned int m_count;
	76	};
	77
[238]	78	struct vtx
	79	{
	80	nv::i8vec3 position;
	81	nv::i8vec3 color;
	82
	83	vtx( const nv::i8vec3& a_position, const nv::i8vec3& a_color )
	84	: position( a_position ), color( a_color ) {}
	85	};
	86
[46]	87	application::application()
	88	{
[321]	89	m_device = new nv::gl_device();
	90	m_window = m_device->create_window( 800, 600, false );
	91	m_context = m_window->get_context();
[46]	92
[90]	93	nv::image_data* sprites = m_device->create_image_data( "spritesheet.png" );
[49]	94	nv::sampler sampler( nv::sampler::NEAREST, nv::sampler::REPEAT );
[321]	95	m_texture = m_device->create_texture( sprites, sampler );
[90]	96	delete sprites;
[46]	97
	98	m_clear_state.buffers = nv::clear_state::COLOR_AND_DEPTH_BUFFER;
	99	m_render_state.depth_test.enabled = true;
	100	m_render_state.blending.enabled = true;
	101	m_render_state.blending.src_rgb_factor = nv::blending::SRC_ALPHA;
	102	m_render_state.blending.dst_rgb_factor = nv::blending::ONE_MINUS_SRC_ALPHA;
	103	m_render_state.blending.src_alpha_factor = nv::blending::SRC_ALPHA;
	104	m_render_state.blending.dst_alpha_factor = nv::blending::ONE_MINUS_SRC_ALPHA;
	105	}
	106
	107	bool application::initialize()
	108	{
	109	{ // CHARACTER
[238]	110	std::vector< vtx > v;
[46]	111	int m = 16; int x = 0; int y = 0; int h = 0;
[238]	112	nv::i8vec3 mt( m, 1, 0 );
	113	v.emplace_back( nv::i8vec3( x, h, y ), mt );
	114	v.emplace_back( nv::i8vec3( x, h, y+1 ), mt );
	115	v.emplace_back( nv::i8vec3( x+1, h, y+1 ), mt );
	116	v.emplace_back( nv::i8vec3( x+1, h, y+1 ), mt );
	117	v.emplace_back( nv::i8vec3( x+1, h, y ), mt );
	118	v.emplace_back( nv::i8vec3( x, h, y ), mt );
[73]	119	m_char_program = m_device->create_program( nv::slurp( "char.vert" ), nv::slurp( "char.frag" ) );
[321]	120	m_char_va = m_context->create_vertex_array( v, nv::STATIC_DRAW );
[46]	121	}
	122
	123	{ // WORLD
[238]	124	std::vector< vtx > v;
	125	nv::i8vec3 mt;
[46]	126	for (int i = 0; i < size_x * size_y; ++i )
	127	{
	128	int x = i % size_x;
	129	int y = i / size_x;
	130
[238]	131	mt = nv::i8vec3( map[i], 2, 0 );
	132	v.emplace_back( nv::i8vec3( x, height[i], y ), mt );
	133	v.emplace_back( nv::i8vec3( x, height[i], y+1 ), mt );
	134	v.emplace_back( nv::i8vec3( x+1, height[i], y+1 ), mt );
	135	v.emplace_back( nv::i8vec3( x+1, height[i], y+1 ), mt );
	136	v.emplace_back( nv::i8vec3( x+1, height[i], y ), mt );
	137	v.emplace_back( nv::i8vec3( x, height[i], y ), mt );
[46]	138
	139	if (i > 0 && height[i-1] != height[i])
	140	{
	141	short dir = height[i-1] > height[i] ? -1 : 1;
	142	nv::uint8 m = 1;
	143	for ( int h = height[i-1]; h != height[i]; h = h + dir )
	144	{
[71]	145	m_count += 6;
[238]	146	mt = nv::i8vec3( m, -dir, 0 );
	147	v.emplace_back( nv::i8vec3( x, h, y ), mt );
	148	v.emplace_back( nv::i8vec3( x, h, y+1 ), mt );
	149	v.emplace_back( nv::i8vec3( x, h+dir, y+1 ), mt );
	150	v.emplace_back( nv::i8vec3( x, h+dir, y+1 ), mt );
	151	v.emplace_back( nv::i8vec3( x, h+dir, y ), mt );
	152	v.emplace_back( nv::i8vec3( x, h, y ), mt );
[46]	153	}
	154	}
	155
	156	if (i >= size_x && height[i-size_x] != height[i])
	157	{
	158	short dir = height[i-size_x] > height[i] ? -1 : 1;
	159	nv::uint8 m = 1;
	160	for ( int h = height[i-size_x]; h != height[i]; h = h + dir )
	161	{
[238]	162	mt = nv::i8vec3( m, -3*dir, 0 );
	163	v.emplace_back( nv::i8vec3( x, h, y ), mt );
	164	v.emplace_back( nv::i8vec3( x, h+dir, y ), mt );
	165	v.emplace_back( nv::i8vec3( x+1, h+dir, y ), mt );
[46]	166
[238]	167	v.emplace_back( nv::i8vec3( x+1, h+dir, y ), mt );
	168	v.emplace_back( nv::i8vec3( x+1, h, y ), mt );
	169	v.emplace_back( nv::i8vec3( x, h, y ), mt );
[46]	170	}
	171	}
	172
	173	}
	174
[238]	175	m_count = v.size();
[73]	176	m_box_program = m_device->create_program( nv::slurp( "box.vert" ), nv::slurp( "box.frag" ) );
[321]	177	m_box_va = m_context->create_vertex_array( v, nv::STATIC_DRAW );
[46]	178	}
	179
	180	return true;
	181	}
	182
	183	bool application::run()
	184	{
	185	int keypress = 0;
	186
	187	glm::vec3 move( 0, 0, 0 );
[238]	188	m_scene_state.get_camera().set_perspective(25.0f, 1.0f*800.0f/600.0f, 0.1f, 100.0f);
[46]	189
	190	while(!keypress)
	191	{
[238]	192	m_scene_state.set_model( glm::translate(glm::mat4(1.0f), glm::vec3(-8.5, 0.0, -8.0)) );
	193	m_scene_state.get_camera().set_lookat(glm::vec3(0.0, 20.0, 5.0) + move, glm::vec3(0.0, 4.0, 0.0) + move, glm::vec3(0.0, 1.0, 0.0));
	194
[321]	195	m_context->clear( m_clear_state );
	196	m_context->bind( m_texture, nv::TEXTURE_0 );
	197	m_device->set_uniform( m_box_program, "light", glm::vec3(8.5, 4.5, 6.5) + move );
	198	m_context->draw( nv::TRIANGLES, m_render_state, m_scene_state, m_box_program, m_box_va, m_count );
[46]	199
[321]	200	m_device->set_uniform( m_char_program, "pos", move + glm::vec3( 8, 4.1, 6 ) );
	201	m_context->draw( nv::TRIANGLES, m_render_state, m_scene_state, m_char_program, m_char_va, 6 );
[93]	202	m_window->swap_buffers();
[46]	203
[93]	204	nv::io_event event;
	205	while(m_window->poll_event(event))
[46]	206	{
	207	switch (event.type)
	208	{
[93]	209	case nv::EV_QUIT:
[46]	210	keypress = 1;
	211	break;
[93]	212	case nv::EV_KEY:
	213	if (event.key.pressed)
[46]	214	{
[93]	215	switch (event.key.code)
	216	{
	217	case nv::KEY_ESCAPE : keypress = 1; break;
	218	case nv::KEY_LEFT : move.x = move.x - 1.0f; break;
	219	case nv::KEY_RIGHT : move.x = move.x + 1.0f; break;
	220	case nv::KEY_UP : move.z = move.z - 1.0f; break;
	221	case nv::KEY_DOWN : move.z = move.z + 1.0f; break;
[121]	222	default: break;
[93]	223	}
[46]	224	}
	225	break;
[121]	226	default: break;
[46]	227	}
	228	}
	229	}
	230	return true;
	231	}
	232
	233	application::~application()
	234	{
[321]	235	m_device->release( m_char_program );
	236	m_device->release( m_box_program );
	237	m_context->release( m_char_va );
	238	m_context->release( m_box_va );
	239	m_device->release( m_texture );
[46]	240	delete m_window;
	241	delete m_device;
	242	}
	243
	244
	245	int main(int, char* [])
	246	{
	247	nv::logger log(nv::LOG_TRACE);
	248	log.add_sink( new nv::log_file_sink("log.txt"), nv::LOG_TRACE );
	249	log.add_sink( new nv::log_console_sink(), nv::LOG_TRACE );
	250
	251	NV_LOG( nv::LOG_NOTICE, "Logging started" );
[47]	252	application app;
	253	if ( app.initialize() )
[46]	254	{
[47]	255	app.run();
[46]	256	}
	257	NV_LOG( nv::LOG_NOTICE, "Logging stopped" );
	258
	259	return 0;
	260	}
	261

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source: trunk/tests/render_test/nv_render_test.cc @ 321

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