Scene::Scene() :
mDragging(false),
mPaused(true),
mPrevTime(0.0),
_movementType(Scene::MoveType::CAMERA),
_viewing(Scene::ViewType::USER_VIEW),
mSplineCam(mSpline),
mCloth(Cloth(8, 8))
{
glDepthFunc(GL_LEQUAL);
glEnable(GL_DEPTH_TEST);
glShadeModel(GL_FLAT);
glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);
glDisable(GL_CULL_FACE);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
}
void normal_keys(unsigned char key, int x, int y) {
switch(key) {
case 's':
cout<<"s pressed"<<endl;
cout<<"shade type is" << shade_type;
if (shade_type == GL_SMOOTH) shade_type = GL_FLAT;
else if (shade_type == GL_FLAT) shade_type = SHADE_NORMAL;
else if (shade_type == SHADE_NORMAL) shade_type = GL_SMOOTH;
else cout<< "shade type error" <<endl;
myShader.updateShadeType(shade_type);
break;
case 'f':
if (fill_type == GL_LINE) fill_type = GL_POINT;
else if (fill_type == GL_POINT) fill_type = GL_FILL;
else if (fill_type == GL_FILL) fill_type = GL_LINE;
else cout << "fill type error" << endl;
myShader.updateFillType(fill_type);
break;
case 'q':
frozen_toggle = !frozen_toggle;
break;
case 'l':
follow_cam = !follow_cam;
break;
case PLUS:
zoom += ZOOM_STEP;
break;
case MINUS:
zoom -= ZOOM_STEP;
break;
case 'r':
if (!leftMouseDown && !rightMouseDown) myCloth = Cloth(width, height, step);
break;
case 'W':
windmod += .05f;
break;
case 'w':
windmod -= .05f;
break;
case 'd':
if (windtog) wind = glm::vec3(0);
windtog = !windtog;
break;
case 'b':
myBall.radius -= .3334;
break;
case 'B':
myBall.radius += .3334;
break;
case 'm':
GLint viewport[4];
glGetIntegerv(GL_VIEWPORT, viewport);
GLdouble modelview[16];
glGetDoublev(GL_MODELVIEW_MATRIX, modelview);
GLdouble projection[16];
glGetDoublev(GL_PROJECTION_MATRIX, projection);
POINT mouse;
GetCursorPos(&mouse);
GLfloat winX, winY, winZ;
winX = (float)mouse.x;
winY = (float)mouse.y;
winY = (float)viewport[3] - winY;
glReadPixels(winX, winY, 1, 1, GL_DEPTH_COMPONENT, GL_FLOAT, &winZ);
GLdouble posX, posY, posZ;
gluUnProject(winX, winY, winZ, modelview, projection, viewport, &posX, &posY, &posZ);
myBall = Ball(4, glm::vec3(posX, posY, posZ));
}
}
