suzanne.soy/2011-m2s3-city-builder
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Début de l'affichage plein des triangles avec mise en place de la

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lumière (pas finit).
This commit is contained in:
Yoann 2011-10-02 20:37:11 +02:00
parent 01316faf51
commit ff0316bbda
1 changed files with 30 additions and 1 deletions
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31
display.c
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@ -8,18 +8,39 @@ int initWindow() {
glLoadIdentity();
gluPerspective(70,(double)windowWidth/windowHeight,1,10000);
glEnable(GL_DEPTH_TEST);
glEnable(GL_LIGHTING); // Active l'éclairage
glEnable(GL_LIGHT0); // Active la lumière 0;
glewInit();
float MatSpec[4] = {1.0f, 1.0f, 1.0f, 1.0f};
float MatDif[4] = {1.0f, 1.0f, 1.0f, 1.0f};
float MatAmb[4] = {0.3f, 0.3f, 0.3f, 1.0f};
float Light1Pos[4] = {0.0f, 0.0f, -1.0f, 0.0f};
float Light1Dif[4] = {1.0f, 0.2f, 0.2f, 1.0f};
float Light1Spec[4] = {1.0f, 0.2f, 0.2f, 1.0f};
float Light1Amb[4] = {0.5f, 0.5f, 0.5f, 1.0f};
glMaterialfv(GL_FRONT_AND_BACK,GL_SPECULAR,MatSpec);
glMaterialfv(GL_FRONT_AND_BACK,GL_DIFFUSE,MatDif);
glMaterialfv(GL_FRONT_AND_BACK,GL_AMBIENT,MatAmb);
glLightfv(GL_LIGHT0, GL_DIFFUSE, Light1Dif);
glLightfv(GL_LIGHT0, GL_SPECULAR, Light1Spec);
glLightfv(GL_LIGHT0, GL_AMBIENT, Light1Amb);
glLightfv(GL_LIGHT0, GL_POSITION, Light1Pos);
return 0;
}
int mainLoop() {
short continuer = 1;
SDL_Event event;
while (continuer) {
SDL_WaitEvent(&event);
switch(event.type) {
case SDL_QUIT:
continuer = 0;
@ -54,6 +75,7 @@ int mainLoop() {
return 0;
}
void drawAxes() {
glDisable(GL_TEXTURE_2D);
glBegin(GL_LINES);
@ -75,6 +97,7 @@ void drawAxes() {
glEnd( );
}
void renderScene() {
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
@ -90,6 +113,7 @@ void renderScene() {
SDL_GL_SwapBuffers();
}
int nbTriangles(Triangle *t) {
int sum = 0;
@ -104,6 +128,7 @@ int nbTriangles(Triangle *t) {
return sum;
}
void insertValues(Triangle *t,int *vertices) {
if(t->tLeftChild == NULL) {
vertices[9*nbVertex] = t->vLeft->x;
@ -123,6 +148,7 @@ void insertValues(Triangle *t,int *vertices) {
}
}
void displayTree2() {
glVertexAttribPointer(0, 3, GL_INT, GL_FALSE, 0, vertices);
glEnableVertexAttribArray(0);
@ -130,8 +156,10 @@ void displayTree2() {
glDrawArrays(GL_LINE_LOOP,0, nbVertex*3);
}
void displayTree(Triangle *t) {
if(t->tLeftChild == NULL) {
glNormal3d(0,1,0);
glBegin(GL_LINE_LOOP);
glColor3ub(255,255,255);
glVertex3d(t->vLeft->x,t->vLeft->y,t->vLeft->z);
@ -145,6 +173,7 @@ void displayTree(Triangle *t) {
}
}
int main() {
initWindow();
t = initDefaultExample();