suzanne.soy/2011-m2s3-city-builder
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Merge branch 'master' of github:jsmaniac/2011-m2s3-city-builder

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This commit is contained in:
Georges Dupéron 2011-10-02 13:46:03 +02:00
commit 24f7f26bdc
1 changed files with 33 additions and 3 deletions
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36
display.c
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@ -10,14 +10,23 @@ void displayTree(Triangle *t);
void Draw_Axes ();
Triangle *t;
int windowWidth = 1024;
int windowHeight = 768;
int xCamera = 1024;
int yCamera = -800;
int zCamera = 600;
int xSight = 1024;
int ySight = 512;
int zSight = 0;
int moveDist = 64;
int initWindow() {
SDL_Init(SDL_INIT_VIDEO);
SDL_WM_SetCaption("Sortie terrain OpenGL",NULL);
SDL_SetVideoMode(640, 480, 32, SDL_OPENGL);
SDL_SetVideoMode(windowWidth, windowHeight, 32, SDL_OPENGL);
glMatrixMode( GL_PROJECTION );
glLoadIdentity();
gluPerspective(70,(double)640/480,1,10000);
gluPerspective(70,(double)windowWidth/windowHeight,1,10000);
glEnable(GL_DEPTH_TEST);
return 0;
@ -33,6 +42,27 @@ int mainLoop() {
switch(event.type) {
case SDL_QUIT:
continuer = 0;
case SDL_KEYDOWN:
switch(event.key.keysym.sym) {
case SDLK_DOWN:
yCamera-=moveDist;
ySight-=moveDist;
break;
case SDLK_UP:
yCamera+=moveDist;
ySight+=moveDist;
break;
case SDLK_LEFT:
xCamera-=moveDist;
xSight-=moveDist;
break;
case SDLK_RIGHT:
xCamera+=moveDist;
xSight+=moveDist;
break;
default:
break;
}
}
renderScene();
@ -68,7 +98,7 @@ void renderScene() {
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
//gluLookAt(1024,512,1356,1024,512,0,0,1,0);
gluLookAt(1024,-200,500,1024,512,0,0,1,0);
gluLookAt(xCamera,yCamera,zCamera,xSight,ySight,zSight,0,1,0);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT) ;
drawAxes();