void load_resources() {
printf("load_resources():\n");
char *path = malloc(strlen(get_prefix())+32);
if(!(resources.state & RS_GfxLoaded)) {
printf("- textures:\n");
strcpy(path, get_prefix());
strcat(path, "gfx");
recurse_dir(path);
resources.state |= RS_GfxLoaded;
}
if(!tconfig.intval[NO_AUDIO] && !(resources.state & RS_SfxLoaded)) {
printf("- sounds:\n");
alGenSources(SNDSRC_COUNT, resources.sndsrc);
strcpy(path, get_prefix());
strcat(path, "sfx");
recurse_dir(path);
resources.state |= RS_SfxLoaded;
}
if(!tconfig.intval[NO_SHADER] && !(resources.state & RS_ShaderLoaded)) {
printf("- shader:\n");
strcpy(path, get_prefix());
strcat(path, "shader");
recurse_dir(path);
strcpy(path, get_prefix());
strcat(path, "shader/laser_snippets");
if(tgl_ext[TGLEXT_draw_instanced])
load_shader_snippets(path, "laser_");
printf("init_fbo():\n");
init_fbo(&resources.fbg[0]);
init_fbo(&resources.fbg[1]);
init_fbo(&resources.fsec);
printf("-- finished\n");
resources.state |= RS_ShaderLoaded;
}
if(!(resources.state & RS_ModelsLoaded)) {
printf("- models:\n");
strcpy(path, get_prefix());
strcat(path, "models");
recurse_dir(path);
resources.state |= RS_ModelsLoaded;
}
}
void RenderSystem::v_Init()
{
init_device();
init_camera();
init_object();
init_fbo();
}
void init_gl(Scene *s)
{
GLint ntexu, ntexc;
if( glewInit() != GLEW_OK )
{ printf( "[error] %s\n", glewGetErrorString( glewInit() ) ); return; }
glGetIntegerv(GL_MAX_TEXTURE_COORDS, &ntexc);
glGetIntegerv(GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS, &ntexu);
max_textures_gl = MAX(ntexc, ntexu) - 1;
glClearColor( 0, 0, 0, 1);
glEnable(GL_DEPTH_TEST);
glShadeModel(GL_SMOOTH);
if (render_to_fbo)
init_fbo(s);
st_cleanup();
}
void CamaraLucida::init(string kinect_calibration_filename,
string proj_calibration_filename,
string xml_config_filename,
cml::Mesh *mesh,
int tex_width, int tex_height,
int tex_num_samples)
{
this->mesh = mesh;
coord_sys = mesh->coord_sys();
init_cml(kinect_calibration_filename,
proj_calibration_filename,
xml_config_filename);
if (mesh->is_render_enabled())
{
init_fbo(tex_width, tex_height, tex_num_samples);
}
mesh->init(&xml_config, &calib, tex_width, tex_height);
}
void opengl_init(int w, int h)
{
/* init statue *********************************************************************************/
CLoad3DS g_Load3ds;
t3DModel g_3DModel;
shader_loader vs,ps;
init_fbo(render_fbo, render_rt, true);
init_fbo(blur_fbo, blur_rt, true);
if(model_mesh.program == NULL)
{
LOGI("begin load shader");
model_mesh.program = new shader_program;
if(!model_mesh.program->build(vs.load_shader_source("media/model.vs"),ps.load_shader_source("media/model.ps")))
{
LOGI("build shader failed");
return;
}
model_mesh.attribute_locations[static_mesh::POSITION] = glGetAttribLocation(model_mesh.program->get_program(),"rm_Vertex");
model_mesh.attribute_locations[static_mesh::NORMAL] = glGetAttribLocation(model_mesh.program->get_program(),"rm_Normal");
model_mesh.attribute_locations[static_mesh::TEXCOORD] = glGetAttribLocation(model_mesh.program->get_program(),"rm_TexCoord0");
LOGI("begin to load 3ds file");
g_Load3ds.Import3DS(&g_3DModel, "media/Radeon.3ds");
LOGI("load 3ds end");
t3DObject* p = &g_3DModel.pObject[0];
LOGI("---------- 0");
model_mesh.loc_view_matrix = glGetUniformLocation(model_mesh.program->get_program(), "view_matrix");
model_mesh.loc_view_proj_matrix = glGetUniformLocation(model_mesh.program->get_program(), "view_proj_matrix");
model_mesh.texs_locs[0] = glGetUniformLocation(model_mesh.program->get_program(), "base");
LOGI("---------- 1");
model_mesh.texs_idxs[0] = create_texture("media/Wood.tga");
LOGI("---------- 2");
glGenBuffers(4, model_mesh.attribute_vbos);
LOGI("---------- 3");
glBindBuffer(GL_ARRAY_BUFFER, model_mesh.attribute_vbos[static_mesh::POSITION]);
glBufferData(GL_ARRAY_BUFFER, 4*3*p->numOfVerts, &(p->pVerts[0].x), GL_STATIC_DRAW);
LOGI("---------- 4");
glBindBuffer(GL_ARRAY_BUFFER, model_mesh.attribute_vbos[static_mesh::NORMAL]);
glBufferData(GL_ARRAY_BUFFER, 4*3*p->numOfVerts, &(p->pNormals[0].x), GL_STATIC_DRAW);
glBindBuffer(GL_ARRAY_BUFFER, model_mesh.attribute_vbos[static_mesh::TEXCOORD]);
glBufferData(GL_ARRAY_BUFFER, 4*2*p->numOfVerts, &(p->pTexVerts[0].x), GL_STATIC_DRAW);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, model_mesh.attribute_vbos[static_mesh::INDEX]);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, 2*3*p->numOfFaces, &(p->pFaces[0].vertIndex[0]), GL_STATIC_DRAW);
LOGI("---------- 5");
model_mesh.num_faces = p->numOfFaces;
}
/* init background *********************************************************************************/
if(blur_mesh.program == NULL)
{
float *pos_data;
GLushort *inds;
GLuint num_ves;
blur_mesh.program = new shader_program;
if(!blur_mesh.program->build(vs.load_shader_source("media/quad.vs"),ps.load_shader_source("media/quad.ps")))
{
LOGI("build shader failed");
return;
}
blur_mesh.texs_idxs[0] = render_rt;
blur_mesh.texs_locs[0] = glGetUniformLocation(blur_mesh.program->get_program(), "RT");
shape::create_plane(1, &pos_data, NULL, NULL, &inds, num_ves);
// blur_mesh.loc_view_proj_matrix = glGetUniformLocation(blur_mesh.program->get_program(), "view_proj_matrix");
blur_mesh.attribute_locations[static_mesh::POSITION] = glGetAttribLocation(blur_mesh.program->get_program(),"rm_Vertex");
glGenBuffers(1, &blur_mesh.attribute_vbos[static_mesh::POSITION]);
glGenBuffers(1, &blur_mesh.attribute_vbos[static_mesh::INDEX]);
glBindBuffer(GL_ARRAY_BUFFER, blur_mesh.attribute_vbos[static_mesh::POSITION]);
glBufferData(GL_ARRAY_BUFFER, num_ves*4*3, pos_data, GL_STATIC_DRAW);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, blur_mesh.attribute_vbos[static_mesh::INDEX]);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, 6*2*3, inds, GL_STATIC_DRAW);
blur_mesh.num_faces = 6;
delete []pos_data;
delete []inds;
}
if(combine_mesh.program == NULL)
{
float *pos_data;
GLushort *inds;
GLuint num_ves;
combine_mesh = blur_mesh;
combine_mesh.program = new shader_program;
if(!combine_mesh.program->build(vs.load_shader_source("media/combine.vs"),ps.load_shader_source("media/combine.ps")))
{
LOGI("build shader failed");
return;
}
combine_mesh.texs_idxs[0] = render_rt;
combine_mesh.texs_locs[0] = glGetUniformLocation(combine_mesh.program->get_program(), "RT");
combine_mesh.texs_idxs[1] = blur_rt;
combine_mesh.texs_locs[1] = glGetUniformLocation(combine_mesh.program->get_program(), "Blur1");
}
glBindBuffer(GL_ARRAY_BUFFER, 0);
glEnable(GL_DEPTH_TEST);
glEnable(GL_CULL_FACE);
width = w;
height = h;
quad_proj_matrix.perspective(60, (float)w/h, 1.0f,3000.0f);
}
int mainloop(void*)
{
int drawchange = 0; int refreshdelay[2] = {33, 33}; int rdelay = 33;
Uint32 time1 = SDL_GetTicks(), time2 = SDL_GetTicks();
float ts; int u; int i;
if(!init_SDL(surface))
{ fprintf(stderr, "SDL_OPENGL failed\n"); exit(1);}
if(!initGL(w_width, w_height))
{ fprintf(stderr, "OpenGL failed\n"); exit(1);}
SDL_WM_SetCaption( "Tesseract", NULL );
glPointSize(8.0f);
resizewindow(1280, 1024);
load_textures();
lbounds[0] = 10;
ts = lbounds[0];
q = (Quaternion*)(malloc(9999999*sizeof(Quaternion)));
qbuffer = (Quaternion*)(malloc(9999*sizeof(Quaternion)));
quatnum = 0;
// quatnum += construct_tesseract(1,1,1,1, 0, 0, 0, 1,quatnum, 0.5);
playerpost.set(0,0,0,0);
float acc = fack;
float spp[18] = {
0,
0,
(GLfloat)iterations, // 255 iterations
0.35f,
0,
F_QUATMANDEL,
-acc+playerpost.a,
acc+playerpost.a,
-acc+playerpost.b,
acc+playerpost.b,
-acc+playerpost.c,
acc+playerpost.c,
-acc+playerpost.d,
acc+playerpost.d,
acc,
zoom2,
tesseract,
simplex
};
if(points)
{
quatnum = calc_fractal(spp, q);
}
else
quatnum += construct_tesseract(1,1,1,1, 0, 0, 0, 0,quatnum, 0.5);
bquat = quatnum;
t_size = quatnum;
/*
quatnum += construct_tesseract(1,1,1,1, -ts, ts, ts, ts,quatnum, 0.5);
quatnum += construct_tesseract(1,1,1,1, ts, -ts, ts, ts,quatnum, 0.5);
quatnum += construct_tesseract(1,1,1,1, ts, ts, -ts, ts,quatnum, 0.5);
quatnum += construct_tesseract(1,1,1,1, ts, ts, ts, ts,quatnum, 0.5);
quatnum += construct_tesseract(1,1,1,1, ts, -ts, -ts, ts,quatnum, 0.5);
quatnum += construct_tesseract(1,1,1,1, -ts, -ts, ts, ts,quatnum, 0.5);
quatnum += construct_tesseract(1,1,1,1, -ts, ts, -ts, ts,quatnum, 0.5);
quatnum += construct_tesseract(1,1,1,1, -ts, -ts, -ts, ts,quatnum, 0.5);
quatnum += construct_tesseract(1,1,1,1, -ts, ts, ts, -ts,quatnum, 0.5);
quatnum += construct_tesseract(1,1,1,1, ts, -ts, ts, -ts,quatnum, 0.5);
quatnum += construct_tesseract(1,1,1,1, ts, ts, -ts, -ts,quatnum, 0.5);
quatnum += construct_tesseract(1,1,1,1, ts, ts, ts, -ts,quatnum, 0.5);
quatnum += construct_tesseract(1,1,1,1, ts, -ts, -ts, -ts,quatnum, 0.5);
quatnum += construct_tesseract(1,1,1,1, -ts, -ts, ts, -ts,quatnum, 0.5);
quatnum += construct_tesseract(1,1,1,1, -ts, ts, -ts, -ts,quatnum, 0.5);
quatnum += construct_tesseract(1,1,1,1, -ts, -ts, -ts, -ts,quatnum, 0.5);
*/
freequat = quatnum;
// quatnum += construct_tesseract(1,1,1,1, 0, 0, 0, 0,quatnum, 0.5);
/*
for(u = 4; u <= 8; u+=2)
quatnum += construct_tesseract(1,1,1,1, 0, 0, 0, -(5-u*4),quatnum, 1.75);
for(u = 4; u <= 8; u+=2)
quatnum += construct_tesseract(1,1,1,1, 0, 0, -(5-u*4), 0,quatnum, 1.75);
for(u = 4; u <= 8; u+=2)
quatnum += construct_tesseract(1,1,1,1, 0, -(5-u*4), 0, 0,quatnum, 1.75);
for(u = 4; u <= 8; u+=2)
quatnum += construct_tesseract(1,1,1,1, -(5-u*4), 0, 0, 0,quatnum, 1.75);
*/
movquat = quatnum;
/*
quatnum += construct_tesseract(1,1,1,1, 0, 0, 0, 0,quatnum, 0.8);
quatnum += construct_tesseract(1,1,1,1, 0, 0, 0, 0,quatnum, 1.1);
quatnum += construct_tesseract(1,1,1,1, 0, 0, 0, 0,quatnum, 0.1);
quatnum += construct_tesseract(1,1,1,1, 0, 0, 0, 0,quatnum, 0.1);
quatnum += construct_tesseract(1,1,1,1, 0, 0, 0, 0,quatnum, 0.1);
quatnum += construct_tesseract(1,1,1,1, 0, 0, 0, 0,quatnum, 0.1);
quatnum += construct_tesseract(1,1,1,1, 0, 0, 0, 0,quatnum, 0.1);
quatnum += construct_tesseract(1,1,1,1, 0, 0, 0, 0,quatnum, 0.1);
quatnum += construct_tesseract(1,1,1,1, 0, 0, 0, 0,quatnum, 0.1);
quatnum += construct_tesseract(1,1,1,1, 0, 0, 0, 0,quatnum, 0.1);
quatnum += construct_tesseract(1,1,1,1, 0, 0, 0, 0,quatnum, 0.1);
quatnum += construct_tesseract(1,1,1,1, 0, 0, 0, 0,quatnum, 0.1);
*/
maxquat = quatnum;
int yy;
printf("quatnum: %d\n", quatnum);
// for(u = 0; u < quatnum; u++)
// qo[u] = q[u];
playerpos.set(0,0,0,0);
playerpost.set(0,0,0,0);
padd.set(0,0,0,0);
ptemp.set(0,0,0,0);
ptemp2.set(0,0,0,0);
randreinit();
init_fbo(0);
init_fbo(1);
init_fbo(2);
init_fbo(3);
for(i = 0; i < quatnum/4; i++)
{
zposbuf[i] = get_zposbuf(i);
zposbufi[i] = i;
}
while(!done)
{
framecounter++;
if(framecounter > 4294967000UL) framecounter = 0;
drawchange = keylistener();
SDL_Delay(rdelay*0.5);
if(!(framecounter%5))
{
// printf("Delay: %d\n", rdelay);
time1 = SDL_GetTicks();
refreshdelay[framecounter%2] =
1000/((((int)(time1-time2)) > 0)
? (int)(time1-time2) : 1000 );
time2 = time1;
if(abs(refreshdelay[framecounter%2]
- refreshdelay[(framecounter-1)%2])
>= 2)
{
rdelay = (refreshdelay[framecounter%2]
+ refreshdelay[(framecounter-1)%2])/2;
rdelay -= 16;
if(rdelay <= 0) rdelay = 0;
rdelay = 33;
}
}
if(!(framecounter%((int)(33*20))))
randreinit();
drawGLscene();
}
printf("Quit called, cleaning up\n");
SDL_Quit();
return(0);
}
void MeshLoad::init()
{
init_buffer();
init_shader();
init_fbo();
}
