X-Git-Url: https://git.ucc.asn.au/?p=atyndall%2Fcits2231.git;a=blobdiff_plain;f=scene.c;h=8ce005bade04a86858131ec1ddd995dd027dc1bb;hp=dde21250a2676d16a4b93079f1edeedef72ee0dd;hb=9ef3cb688ee424d11b9b9549ec3cb3dac29334c4;hpb=805a86b6d1deded8f3f69fa059e1916e0e490ce5 diff --git a/scene.c b/scene.c index dde2125..8ce005b 100644 --- a/scene.c +++ b/scene.c @@ -182,7 +182,7 @@ void makeMenu() { * @param w New width * @param h New height */ -void windowReshape(int w, int h) { +/*void windowReshape(int w, int h) { glViewport(0, 0, (GLsizei) w, (GLsizei) h); glMatrixMode(GL_PROJECTION); glLoadIdentity(); @@ -191,10 +191,10 @@ void windowReshape(int w, int h) { far*(GLfloat)h/(GLfloat)w, -100, 100); else glOrtho(near*(GLfloat)w/(GLfloat)h, - far*(GLfloat)w/(GLfloat)h, near, far, -100, 100); - glMatrixMode(GL_MODELVIEW); + far*(GLfloat)w/(GLfloat)h, near, far, nearClip, farClip); + glMatrixMode(GL_MODELVIEW); glLoadIdentity(); -} +}*/ /** * Called when mouse event occurs @@ -226,6 +226,30 @@ void mouse(int button, int state, int x, int y) { } } +void keyboard(unsigned char key, int x1, int y1) { + switch(key) { + case 'w': + z = z - 1; + break; + case 'a': + x = x - 1; + break; + case 's': + z = z + 1; + break; + case 'd': + x = x + 1; + break; + case 'q': + y = y + 1; + break; + case 'e': + y = y - 1; + break; + } + printf("Camera is now at (%f, %f, %f)\n", x, y, z); +} + /** * Called when motion event occurs * @param x Mouse x position @@ -260,7 +284,8 @@ void display() { 0.0, 1.0, 0.0 /* up is in postivie Y direction */ ); - + glTranslatef(x, y, z); + // **NOTE: Currently this rotation function is all that moves the camera off // the flat surface. Need to integrate function into gluLookAt glRotatef(30.0, 1.0, 0.0, 0.0); @@ -311,14 +336,16 @@ void init() { glMatrixMode(GL_PROJECTION); glLoadIdentity(); - gluPerspective( + gluPerspective( 60.0, /* field of view in degree */ 1.0, /* aspect ratio */ - near, /* Z near */ - far /* Z far */ + nearClip, /* Z near */ + farClip /* Z far */ ); - + glMatrixMode(GL_MODELVIEW); + glLoadIdentity(); + glLightfv(GL_LIGHT0, GL_POSITION, light0_pos); glLightfv(GL_LIGHT0, GL_AMBIENT, ambient0); glLightfv(GL_LIGHT0, GL_DIFFUSE, diffuse0); @@ -333,8 +360,6 @@ void init() { - glMatrixMode(GL_MODELVIEW); - glLoadIdentity(); } /** @@ -373,9 +398,10 @@ int main(int argc, char **argv) { glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST); - glutReshapeFunc(windowReshape); + //glutReshapeFunc(windowReshape); glutDisplayFunc(display); glutMouseFunc(mouse); + glutKeyboardFunc(keyboard); glutMotionFunc(motion); makeMenu();