Esempi in C++ (Cpp) per parg_zcam_grab_begin

Esempio n. 1

File: ztex.c Progetto: prideout/parg

void input(parg_event evt, float x, float y, float z)
{
    char key = (char) x;
    switch (evt) {
    case PARG_EVENT_KEYPRESS:
        if (key == ' ') {
            mode_highp = !mode_highp;
            printf("Precision %s.\n", mode_highp ? "on" : "off");
            parg_zcam_touch();
        } else if (key == 'G') {
            showgrid = 1 - showgrid;
            parg_zcam_touch();
        } else if (key == 'D') {
            if (!mode_demo_start) {
                mode_demo_start = current_time;
                mode_demo_direction = 1 - mode_demo_direction;
            }
        }
        break;
    case PARG_EVENT_DOWN:
        parg_zcam_grab_begin(x, y);
        break;
    case PARG_EVENT_UP:
        parg_zcam_grab_update(x, y, z);
        parg_zcam_grab_end();
        break;
    case PARG_EVENT_MOVE:
        parg_zcam_grab_update(x, y, z);
        break;
    default:
        break;
    }
}

Esempio n. 2

File: sierpinski.c Progetto: JaapSuter/parg

void input(parg_event evt, float x, float y, float z)
{
    switch (evt) {
    case PARG_EVENT_DOWN:
        parg_zcam_grab_begin(x, y);
        break;
    case PARG_EVENT_UP:
        parg_zcam_grab_update(x, y, z);
        parg_zcam_grab_end();
        break;
    case PARG_EVENT_MOVE:
        parg_zcam_grab_update(x, y, z);
        break;
    default:
        break;
    }
}