suzanne.soy/2011-m2s3-city-builder
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Amélioration de l'affichage.

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This commit is contained in:
Yoann 2011-10-11 11:59:00 +02:00
parent 26c515055a
commit 1bd696b088
3 changed files with 23 additions and 22 deletions
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29
display.c
View File

@ -49,18 +49,6 @@ int mainLoop() {
break;
case SDL_KEYDOWN:
switch(event.key.keysym.sym) {
case SDLK_s:
yCamera-=moveDist;
break;
case SDLK_z:
yCamera+=moveDist;
break;
case SDLK_q:
xCamera-=moveDist;
break;
case SDLK_d:
xCamera+=moveDist;
break;
case SDLK_DOWN:
ySight -= moveDist;
break;
@ -77,6 +65,16 @@ int mainLoop() {
default:
break;
}
break;
case SDL_MOUSEMOTION:
printf("mouse motion\n");
xAngle = ((event.motion.x-windowWidth/2)*180/(windowWidth));
yAngle = (event.motion.y-windowHeight/2)*180/(windowHeight);
break;
default:
break;
}
renderScene();
@ -116,11 +114,16 @@ void renderScene() {
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
//gluLookAt(1024,512,1356,1024,512,0,0,1,0);
gluLookAt(xCamera,yCamera,zCamera,xCamera+xSight,yCamera+ySight,zCamera+zSight,0,1,0);
//glClearColor(1,1,1,1); // pour un fond blanc
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT) ;
//gluLookAt(0,0,cameraDist, 0, 0, 0,0,1,0);
glTranslated(-xSight,-ySight,-(zSight+cameraDist));
glRotatef(-yAngle,1,0,0);
glRotatef(-xAngle,0,0,1);
drawAxes();
displayQTTree(qtn);

12
display.h
View File

@ -19,14 +19,12 @@ int windowWidth = 1024;
int windowHeight = 768;
int nbVertex = 0;
float xCamera = 100;
float yCamera = -500;
float zCamera = 3000;
int cameraDist = 2000;
int xSight = 100;
int ySight = 500;
int zSight = -3000;
int xSight = 0;
int ySight = 0;
int zSight = 0;
float xAngle = 0;
float yAngle = 0;
int moveDist = 64;
int moveDist = 128;

4
square.c
View File

@ -245,7 +245,7 @@ void QT_enumerate(QTNode* first) {
for (n = first; n != NULL; n = n->nextNode) {
qtnode_print(n);
glBegin(GL_TRIANGLE_FAN);
setNormal(n->vertices[QT_NE],n->vertices[QT_NO],n->vertices[QT_SE]);
setNormal(n->vertices[QT_NE],n->vertices[QT_SO],n->vertices[QT_SE]);
// envoyer le vertex central
center = n->center;
glVertex3f(center->x,center->y,center->y);
@ -280,6 +280,6 @@ void QT_enumerate(QTNode* first) {
QTNode* QT_example() {
QTNode* q = QT_baseNode();
//QT_split(q);
QT_split(q);
return q;
}