int main()
{
glm::mat4 MVP;
GLFWwindow* window; // (Dans le code joint, cette variable est globale)
// Ceci identifiera notre tampon de sommets
GLuint vertexbuffer;
init_window(&window);
init_vertex(&window, &vertexbuffer);
// Crée et compile notre programme GLSL à partir des shaders
GLuint programID = LoadShaders( "src/SimpleVertexShader.vertexshader", "src/SimpleFragmentShader.fragmentshader" );
init_matrix(&MVP);
do{
// N'affiche rien, à bientôt dans le deuxième tutoriel !
render_vertex(programID, vertexbuffer);
render_matrix(programID, MVP);
//#ifdef __APPLE__// Linux compile quand même mais le clavier n'est pas pris en charge
glfwPollEvents();
//#endif
// Échange les tampons
glfwSwapBuffers(window);
} // Vérifie si la touche échap a été appuyée ou si la fenêtre a été fermée
while( glfwGetKey(window, GLFW_KEY_ESCAPE ) != GLFW_PRESS &&
glfwWindowShouldClose(window) == 0 );
}
Graph init_graph()
{
Graph *g = (Graph *)malloc(sizeof(Graph));
g->vexnum = 0;
g->edgnum = 0;
init_vertex(g);
init_edge(g);
return *g;
}
int add_vertex(char *name, network *net) {
vertex *vrtx = init_vertex(name, net->num_of_vertices);
if (vrtx == NULL) {
send_perror("malloc");
return 2;
}
return add_vertex_to_network(&net, vrtx);
// printf("%s",net->vertices[0].name);
}
cfg_t* new_cfg(size_t nvertex, size_t nsymbol, size_t max_succ)
{
size_t i;
cfg_t* cfg;
cfg = calloc(1, sizeof(cfg_t));
if (cfg == NULL)
error("out of memory");
cfg->nvertex = nvertex;
cfg->nsymbol = nsymbol;
cfg->vertex = calloc(nvertex, sizeof(vertex_t));
if (cfg->vertex == NULL)
error("out of memory");
for (i = 0; i < nvertex; i += 1)
init_vertex(&cfg->vertex[i], i, nsymbol, max_succ);
return cfg;
}
void drawTooth()
{
int i, j;
Vertex3D vl, vr, vx;
Vector3D v;
glPushMatrix();
glRotatef(Radians2Degrees(PSI), 0.0f, 0.0f, 1.0f);
drawEvolvent(1); // draw left side surface of the tooth
glPopMatrix();
glPushMatrix();
glRotatef(Radians2Degrees(-PSI), 0.0f, 0.0f, 1.0f);
drawEvolvent(0); // draw right side surface of the tooth
glPopMatrix();
// draw tooth top surface
for (i = 0; i < TOP_STEPS; ++i) {
glBegin(GL_QUAD_STRIP);
for (j = 0; j <= PHI1_STEPS; ++j) {
vl = l_evolventa(PHI_MAX, PHI1_I(j));
vr = r_evolventa(PHI_MAX, PHI1_I(j));
vl = init_vertex(vl.x*cosf(PSI) + vl.y*sinf(PSI), -vl.x*sinf(PSI) + vl.y*cosf(PSI), vl.z);
vr = init_vertex(vr.x*cosf(PSI) - vr.y*sinf(PSI), vr.x*sinf(PSI) + vr.y*cosf(PSI), vr.z);
v = point_sub(&vl, &vr);
v = vector_mul(&v, (float)i / TOP_STEPS);
vx = point_add_vector(&vr, &v);
glNormal3f(0.0f, -1.0f, 0.0f);
glVertex3f(vx.x, vx.y, vx.z);
v = point_sub(&vl, &vr);
v = vector_mul(&v, (float)(i + 1) / TOP_STEPS);
vx = point_add_vector(&vr, &v);
glNormal3f(0.0f, -1.0f, 0.0f);
glVertex3f(vx.x, vx.y, vx.z);
}
glEnd();
}
// draw tooth front and back surfaces
/*
for (i = 0; i < TOP_STEPS; ++i) {
glBegin(GL_QUAD_STRIP);
for (j = 0; j <= PHI_STEPS; ++j) {
vl = l_evolventa(PHI_I(j), PHI1_I(0));
vr = r_evolventa(PHI_I(j), PHI1_I(0));
vl = init_vertex(vl.x*cosf(PSI) + vl.y*sinf(PSI), -vl.x*sinf(PSI) + vl.y*cosf(PSI), vl.z);
vr = init_vertex(vr.x*cosf(PSI) - vr.y*sinf(PSI), vr.x*sinf(PSI) + vr.y*cosf(PSI), vr.z);
v = point_sub(&vl, &vr);
v = vector_mul(&v, (float)i / TOP_STEPS);
vx = point_add_vector(&vr, &v);
glNormal3f(0.0f, 0.0f, -1.0f);
glVertex3f(vx.x, vx.y, vx.z);
v = point_sub(&vl, &vr);
v = vector_mul(&v, (float)(i + 1) / TOP_STEPS);
vx = point_add_vector(&vr, &v);
glNormal3f(0.0f, 0.0f, -1.0f);
glVertex3f(vx.x, vx.y, vx.z);
}
glEnd();
}
for (i = 0; i < TOP_STEPS; ++i) {
glBegin(GL_QUAD_STRIP);
for (j = 0; j <= PHI_STEPS; ++j) {
vl = l_evolventa(PHI_I(j), PHI1_MAX);
vr = r_evolventa(PHI_I(j), PHI1_MAX);
vl = init_vertex(vl.x*cosf(PSI) + vl.y*sinf(PSI), -vl.x*sinf(PSI) + vl.y*cosf(PSI), vl.z);
vr = init_vertex(vr.x*cosf(PSI) - vr.y*sinf(PSI), vr.x*sinf(PSI) + vr.y*cosf(PSI), vr.z);
v = point_sub(&vl, &vr);
v = vector_mul(&v, (float)i / TOP_STEPS);
vx = point_add_vector(&vr, &v);
glNormal3f(0.0f, 0.0f, 1.0f);
glVertex3f(vx.x, vx.y, vx.z);
v = point_sub(&vl, &vr);
v = vector_mul(&v, (float)(i + 1) / TOP_STEPS);
vx = point_add_vector(&vr, &v);
glNormal3f(0.0f, 0.0f, 1.0f);
glVertex3f(vx.x, vx.y, vx.z);
}
glEnd();
}
*/
glPushMatrix();
glRotatef(Radians2Degrees(PSI + 0.024), 0.0f, 0.0f, 1.0f);
drawTransitionSurface(1);
glPopMatrix();
glPushMatrix();
glRotatef(Radians2Degrees(-PSI - 0.024), 0.0f, 0.0f, 1.0f);
drawTransitionSurface(0);
glPopMatrix();
}
int AD_Object3D::init(void)
{
// AD_Lod lodder;
int k;
AD_Quaternion q;
AD_Matrix M;
//AD_Vect3D v;
float x1, y1, z1, x2, y2, z2;
AD_OSMObject *OSMaux[100];
// ############ INIZIALIZZAZIONI DELLE KEYFRAMER ############
if (positiontrack.init()==-1) return(-1);
if (rotationtrack.init()==-1) return(-1);
if (scaletrack.init()==-1) return(-1);
// cistruisco le quantita' che mi permettono di costruire una
// eventuale matrice di skin se questo oggetto fosse usato come
// osso
if (rotationtrack.numkey>0)
{
rotationtrack.get_data(0, &q);
quat_rotquat_to_matrix(&q, &M);
mat_transpose(&M, &rot0);
}else mat_identity(&rot0);
if (scaletrack.numkey>0) scaletrack.get_data(0, &scale0);
else vect_set(&scale0, 1, 1, 1);
if (positiontrack.numkey>0) positiontrack.get_data(0, &pos0);
else vect_set(&pos0, 0, 0, 0);
/*
if ((positiontrack.numkey==1) && (positiontrack.posizioni[0].posintrack==0) &&
(father==(AD_Object3D *)NULL) && (have_childrens<=0))
{
currentpos=positiontrack.posizioni[0].p;
positiontrack.numkey=0;
}
*/
if (type==DUMMY)
{
// sistemo il flare connesso; devo creare i 2 triangoli,
// i vertici 2D, 3D (solo per linkare i v2D), il materiale
// trasparente
if (flare!=(texture *)NULL)
{
latoX=(float)flare->dimx;
latoY=(float)flare->dimy;
// setto le uv dei vertici per il flare; i vertici sono cosi'
// disposti
// 0----1
// | |
// | |
// 2----3
vertex2D[0].u=0.0f*TEXTURE_PRECISION;
vertex2D[0].v=0.0f*TEXTURE_PRECISION;
vertex2D[1].u=0.99f*TEXTURE_PRECISION;
vertex2D[1].v=0.0f*TEXTURE_PRECISION;
vertex2D[2].u=0.0f*TEXTURE_PRECISION;
vertex2D[2].v=0.99f*TEXTURE_PRECISION;
vertex2D[3].u=0.99f*TEXTURE_PRECISION;
vertex2D[3].v=0.99f*TEXTURE_PRECISION;
// i vertici 3D li setto sempre da non clippare visto
// che quando devo disegnare i flare sono sicuro che non
// devo clipparli e solo quando disegno li inserisco nella
// lista dei triangoli trasparenti
vertex3D[0].flags=0;
vertex3D[1].flags=0;
vertex3D[2].flags=0;
vertex3D[3].flags=0;
// setto il materiale
matflare.texture_ptr=flare;
matflare.flags=(0 | PAINT_TEXTURE | IS_TRASPARENT);
matflare.trasparencytype=MIXTYPE_ADD;
AddUpdate_Material(&matflare);
// ATTENZIONE: non cambiare gli indici perche' a causa
// del settaggio di cull2D della scheda3D i triangoli
// devono essere in senso antiorario
// setto i triangoli
tria[0].materiale=&matflare;
tria[0].v1=&vertex3D[0];
tria[0].v2=&vertex3D[2];
tria[0].v3=&vertex3D[3];
tria[0].sp1=&vertex2D[0];
tria[0].sp2=&vertex2D[2];
tria[0].sp3=&vertex2D[3];
tria[1].materiale=&matflare;
tria[1].v1=&vertex3D[3];
tria[1].v2=&vertex3D[1];
tria[1].v3=&vertex3D[0];
tria[1].sp1=&vertex2D[3];
tria[1].sp2=&vertex2D[1];
tria[1].sp3=&vertex2D[0];
}
return(0);
}
if (type==BONE) return(0);
/* NON PIU' FATTIBILE A CAUSA DEGLI OSM
------------------------------------------
-----------------------------------------
// OTTIMIZAZIONE !!!
if ((rotationtrack.numkey==1) && (rotationtrack.rotazioni[0].posintrack==0) &&
(father==(AD_Object3D *)NULL) && (have_childrens<=0))
{
q=rotationtrack.rotazioni[0].rotquat;
quat_rotquat_to_matrix(&q, &M);
rotationtrack.numkey=0;
mat_identity(¤tmatrix_rot);
for (k=0; k<num_vertex; k++)
{
mat_mulvect(&M, &points[k], &v);
vect_copy(&v, &points[k]);
}
}
if ((scaletrack.numkey==1) && (scaletrack.posizioni[0].posintrack==0) &&
(father==(AD_Object3D *)NULL) && (have_childrens<=0))
{
for (k=0; k<num_vertex; k++)
{
points[k].x*=scaletrack.posizioni[0].p.x;
points[k].y*=scaletrack.posizioni[0].p.y;
points[k].z*=scaletrack.posizioni[0].p.z;
}
scaletrack.numkey=0;
}
*/
// calcolo bounding box per poi settarla negli OSM
x1=y1=z1=1E10;
x2=y2=z2=-1E10;
for (k=0; k<num_vertex3D; k++)
{
if (vertex3D[k].point.x < x1) x1 = vertex3D[k].point.x;
if (vertex3D[k].point.y < y1) y1 = vertex3D[k].point.y;
if (vertex3D[k].point.z < z1) z1 = vertex3D[k].point.z;
if (vertex3D[k].point.x > x2) x2 = vertex3D[k].point.x;
if (vertex3D[k].point.y > y2) y2 = vertex3D[k].point.y;
if (vertex3D[k].point.z > z2) z2 = vertex3D[k].point.z;
}
// inverto l'ordine degli OSM perche' vanno applicati
// al contrario
for (k=0; k<(int)num_OSMmods; k++)
OSMaux[k]=OSMmods[k];
for (k=0; k<(int)num_OSMmods; k++)
OSMmods[num_OSMmods-k-1]=OSMaux[k];
// Inizializzazione OSM modifiers
for (k=0; k<(int)num_OSMmods; k++)
{
OSMmods[k]->init();
OSMmods[k]->set_bbox(x1, y1, z1, x2, y2, z2);
}
precalc_radius(); // precalcola raggio sfera circoscritta
init_tria(); // calcola: normale, punto medio e raggio circoscritto
init_texture_coordinate(); // rende positive le uv
init_vertex(); // alloca e prepara le normali ai vertici tenendo
// conto degli smoothing groups; inoltre setta
// opportunamente i campi n1, n2, n3, sp1, sp2, sp3
// dei triangoli
if (vertexUV!=(AD_VectUV *)NULL) delete [] vertexUV;
if (bones_matrix!=(AD_Matrix **)NULL)
for (k=0; k<num_vertex3D; k++)
{
// questo perchè in fase di lettura (UtilsA3D) i punti nello
// spazio delle bonez vengono messi in points_tr
vect_copy(&vertex3D[k].tpoint, &vertex3D[k].point);
}
// NB: IL LOD VA INSERITO IN QUESTO PUNTO !!!!
// NE' PRIMA (perche' le uv ai vertici devono essere sistemate)
// NE' DOPO (perche' i tringoli devono eseere inizializzati
// tutti (anche quelli del modello semplificato) dopo)
// [ad]TURBO ROXXXXXXXXXXXXXXXXX
/*
lodder.apply_lod(vertex3D, num_vertex,
tria, num_tria,
70,
&vertex3D, &num_vertex,
&tria, &num_tria,
GEOMETRIC_LOD);
*/
split_tria_list();
return(0);
}
int main(void) {
ALLEGRO_VERTEX v[8];
ALLEGRO_DISPLAY * display;
ALLEGRO_TRANSFORM perst;
ALLEGRO_TRANSFORM camt;
ALLEGRO_BITMAP * texture, * texture2;
ALLEGRO_EVENT_QUEUE * queue;
ALLEGRO_EVENT event;
ALLEGRO_FONT * font;
int busy = 1;
float cx = 0;
float cy = -2; // 128;
float cz = 0;
int face = 0;
int hori = 0;
float angle = 0;
float theta = 0;
float near = 2;
float far = 8192;
float zoom = 1;
float scale = 1.0;
float us = 20;
float ratio = 480.0 / 640.0;
al_init();
al_init_image_addon();
al_init_font_addon();
al_install_keyboard();
font = al_create_builtin_font();
queue = al_create_event_queue();
al_set_new_display_option(ALLEGRO_DEPTH_SIZE, 16, ALLEGRO_SUGGEST);
display = al_create_display(640, 480);
al_register_event_source(queue, al_get_keyboard_event_source());
texture = al_load_bitmap("tile_1.png");
texture2 = al_load_bitmap("tile_2.png");
/* Allegro coordinates: +Y is down, +X is to the right,
* and +Z comes "out of" the screen.
*
*/
while (busy) {
init_vertex(v+0, 0, 0, 0, 0, 0, 1, 0, 0, 1);
init_vertex(v+1, 0, 0, us, 0, 256, 0, 1, 0, 1);
init_vertex(v+2, us, 0, us, 256, 256, 0, 0, 1, 1);
init_vertex(v+3, us, 0, 0, 256, 0, 1, 1, 0, 1);
init_vertex(v+4, us, -us, 0, 256, 256, 1, 0, 1, 1);
init_vertex(v+5, 0, -us, 0, 256, 0, 0, 1, 1, 1);
init_vertex(v+6, 0, -us, us, 256, 256, 0, 0, 0, 1);
init_vertex(v+7, 0, 0, us, 0, 256, 1, 1, 1, 1);
al_identity_transform(&camt);
al_scale_transform_3d(&camt, scale, scale, scale);
al_translate_transform_3d(&camt, cx, cy, cz);
angle = face * 0.125 * ALLEGRO_PI;
al_rotate_transform_3d(&camt, 0, -1, 0, angle);
theta = hori * 0.125 * ALLEGRO_PI;
al_rotate_transform_3d(&camt, -1, 0, 0, theta);
al_use_transform(&camt);
// al_set_projection_transform(display, &perst);
al_clear_to_color(al_map_rgb_f(0.75, 0.75, 0.95));
al_set_render_state(ALLEGRO_DEPTH_TEST, 1);
al_clear_depth_buffer(far);
al_identity_transform(&perst);
al_perspective_transform(&perst, -1, ratio, near,
1, -ratio, far);
al_use_projection_transform(&perst);
al_draw_filled_rectangle(0, 0, 4, 5, al_map_rgb_f(0, 0.25, 0.25));
al_draw_prim(v, NULL, texture, 0, 8, ALLEGRO_PRIM_TRIANGLE_FAN);
draw_textured_colored_rectangle_3d(0 , -us, 0, us, us, 0,
1.0, 1.0, texture2, al_map_rgb_f(1,1,1));
draw_textured_colored_rectangle_3d(0 , -us, 0, 0, us, us,
1.0, 1.0, texture2, al_map_rgb_f(1,1,1));
draw_textured_colored_rectangle_3d(0 , 0, 0, us, 0, us,
1.0, 1.0, texture2, al_map_rgb_f(1,1,1));
al_identity_transform(&perst);
al_orthographic_transform(&perst, 0, 0, -1.0, 640, 480, 1.0);
al_identity_transform(&camt);
al_use_projection_transform(&perst);
al_use_transform(&camt);
al_draw_filled_rectangle(111, 22, 133, 44, al_map_rgb_f(0.25, 0.25, 0));
al_draw_multiline_textf(font, al_map_rgb_f(1,1,1), 10, 10, 620, 0, 0,
"Coords: (%f %f %f)\nAngle: (%f %f)\nView: [%f %f %f %f]\nScale: %f",
cx, cy, cz, angle, theta, near, far, zoom, scale);
al_flip_display();
al_wait_for_event(queue, &event);
if (event.type == ALLEGRO_EVENT_KEY_DOWN) {
switch (event.keyboard.keycode) {
case ALLEGRO_KEY_RIGHT:
cx += 8;
break;
case ALLEGRO_KEY_LEFT:
cx -= 8;
break;
case ALLEGRO_KEY_UP:
cy += 8;
break;
case ALLEGRO_KEY_DOWN:
cy -= 8;
break;
case ALLEGRO_KEY_HOME:
cz += 8;
break;
case ALLEGRO_KEY_END:
cz -= 8;
break;
case ALLEGRO_KEY_R:
face++;
break;
case ALLEGRO_KEY_L:
face--;
break;
case ALLEGRO_KEY_H:
hori++;
break;
case ALLEGRO_KEY_G:
hori--;
break;
case ALLEGRO_KEY_N:
near *= 2.0;
break;
case ALLEGRO_KEY_M:
near /= 2.0;
break;
case ALLEGRO_KEY_F:
far += 64;
break;
case ALLEGRO_KEY_V:
far -= 64;
break;
case ALLEGRO_KEY_Z:
zoom *= 2.0f;
break;
case ALLEGRO_KEY_S:
zoom /= 2.0f;
break;
case ALLEGRO_KEY_A:
scale *= 2.0f;
break;
case ALLEGRO_KEY_Q:
scale /= 2.0f;
break;
case ALLEGRO_KEY_ESCAPE:
busy = 0 ;
break;
default:
break;
}
}
}
al_destroy_bitmap(texture);
al_destroy_bitmap(texture2);
return 0;
}
int stamod_new_vertex(struct Stamod * me, float x, float y, float z,
float u, float v, float r, float g, float b, float a) {
ALLEGRO_VERTEX vert;
init_vertex(&vert, x, y, z, u, v, r, g, b, a);
return stamod_add_vertex(me, &vert);
}
bool si3::SealData::load(
LPDIRECT3DDEVICE9 device, // in
const TCHAR * path, // in
LPDIRECT3DTEXTURE9 * texture, // out
IDirect3DVertexBuffer9 ** vertbuff, // out
IDirect3DIndexBuffer9 ** indexbuff, // out
int * index_num, // out
int * triangle_num, // out
float piece_size, // in
uint & width, // out
uint & height) // out
{
dxsaferelease(*texture);
dxsaferelease(*vertbuff);
dxsaferelease(*indexbuff);
HRESULT hr;
// テクスチャのサイズを調べて記憶する
D3DXIMAGE_INFO info;
hr = D3DXGetImageInfoFromFile(path, &info);
if (FAILED(hr)) return false;
width = info.Width;
height = info.Height;
int piece_num_x = static_cast<int>(width / piece_size + 1); // 板ポリゴンを格子状に分割管理したときの列数
int piece_num_y = static_cast<int>(height / piece_size + 1); // 板ポリゴンを格子状に分割管理したときの行数
int piece_num = piece_num_x * piece_num_y; // 板ポリゴンを格子状に分割管理したときの断片の個数
int top_num_x = piece_num_x + 1; // 板ポリゴンを格子状に分割管理したときの頂点の列数
int top_num_y = piece_num_y + 1; // 板ポリゴンを格子状に分割管理したときの頂点の行数
int top_num = top_num_x*top_num_y; // 板ポリゴンを格子状に分割管理したときの頂点の個数
const int top_per_row = 2 * top_num_x; // 一行につき何個の頂点情報を使用するか
const int top_of_grid = top_per_row * piece_num_y; // 格子状の頂点情報の合計
const int top_for_degen_per_row = 2; // 一行につき必要な縮退ポリゴン用の頂点情報の数
const int top_for_degen = top_for_degen_per_row * (piece_num_y - 1);// 縮退ポリゴン用の頂点情報の合計
*index_num = top_of_grid + top_for_degen; // 頂点インデックス情報の個数
*triangle_num = *index_num - 2; // 三角ポリゴンの合計
// テクスチャ作成
hr = D3DXCreateTextureFromFileEx(
device,
path,
D3DX_DEFAULT_NONPOW2,
D3DX_DEFAULT_NONPOW2,
0,
0,
D3DFMT_UNKNOWN,
D3DPOOL_MANAGED,
D3DX_DEFAULT,
D3DX_DEFAULT,
0,
NULL,
NULL,
texture);
if (FAILED(hr))
{
return false;
}
bool result;
// 頂点バッファ作成、頂点データ設定
result = init_vertex(
device,
top_num_x,
top_num_y,
top_num,
static_cast<int>(width),
static_cast<int>(height),
piece_num_x,
piece_num_y,
vertbuff);
if (result == false) return false;
hr = device->CreateVertexBuffer(
sizeof(DxTop2D)* top_num,
D3DUSAGE_WRITEONLY,
LAND_FVF,
D3DPOOL_MANAGED,
&converted_vertbuff,
NULL);
if (FAILED(hr)) return false;
DxTop2D * vert_arr = nullptr;
hr = (**vertbuff).Lock(0, 0, fw::pointer_cast<void **>(&vert_arr), 0);
if (FAILED(hr)) return false;
DxTop2D * converted_vert_arr = nullptr;
hr = converted_vertbuff->Lock(0, 0, fw::pointer_cast<void **>(&converted_vert_arr), 0);
if (FAILED(hr)) return false;
memcpy(converted_vert_arr, vert_arr, sizeof(DxTop2D)*get_vertex_num());
(**vertbuff).Unlock();
converted_vertbuff->Unlock();
// 頂点インデックスバッファ作成、頂点インデックスデータ設定
result = init_index(
device,
*index_num,
indexbuff,
top_num_x,
top_num_y,
top_num,
piece_num_x,
piece_num_y);
if (result == false) return false;
return true;
}
MxVertexID MxBlockModel::add_vertex(double x, double y, double z)
{
MxVertexID id = alloc_vertex(x,y,z);
init_vertex(id);
return id;
}
