c49c62ee15
include change the CameraManipulators so they work with double for time instead of float. Also added support for DataType to osg::StateAttribute and StateSet so that they can be set to either STATIC or DYNAMIC, this allows the optimizer to know whether that an attribute can be optimized or not.
177 lines
4.1 KiB
C++
177 lines
4.1 KiB
C++
#include <osgGLUT/GLUTEventAdapter>
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#include <osgGLUT/glut>
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using namespace osgGLUT;
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// default to no mouse buttons being pressed.
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unsigned int GLUTEventAdapter::_s_accumulatedButtonMask = 0;
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int GLUTEventAdapter::_s_button = 0;
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int GLUTEventAdapter::_s_Xmin = 0;
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int GLUTEventAdapter::_s_Xmax = 1280;
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int GLUTEventAdapter::_s_Ymin = 0;
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int GLUTEventAdapter::_s_Ymax = 1024;
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int GLUTEventAdapter::_s_mx = 0;
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int GLUTEventAdapter::_s_my = 0;
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GLUTEventAdapter::GLUTEventAdapter()
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{
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_eventType = NONE; // adaptor does not encapsulate any events.
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_key = -1; // set to 'invalid' key value.
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_button = -1; // set to 'invalid' button value.
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_mx = -1; // set to 'invalid' position value.
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_my = -1; // set to 'invalid' position value.
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_buttonMask = 0; // default to no mouse buttons being pressed.
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_time = 0.0f; // default to no time has been set.
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copyStaticVariables();
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}
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void GLUTEventAdapter::copyStaticVariables()
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{
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_buttonMask = _s_accumulatedButtonMask;
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_button = _s_button;
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_Xmin = _s_Xmin;
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_Xmax = _s_Xmax;
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_Ymin = _s_Ymin;
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_Ymax = _s_Ymax;
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_mx = _s_mx;
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_my = _s_my;
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}
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void GLUTEventAdapter::setWindowSize(int Xmin, int Ymin, int Xmax, int Ymax)
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{
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_s_Xmin = Xmin;
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_s_Xmax = Xmax;
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_s_Ymin = Ymin;
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_s_Ymax = Ymax;
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}
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void GLUTEventAdapter::setButtonMask(unsigned int buttonMask)
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{
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_s_accumulatedButtonMask = buttonMask;
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}
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void GLUTEventAdapter::adaptResize(double time, int Xmin, int Ymin, int Xmax, int Ymax)
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{
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setWindowSize(Xmin,Ymin,Xmax,Ymax);
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_eventType = RESIZE;
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_time = time;
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copyStaticVariables();
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}
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/** method for adapting mouse motion events whilst mouse buttons are pressed.*/
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void GLUTEventAdapter::adaptMouseMotion(double time, int x, int y)
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{
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_eventType = DRAG;
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_time = time;
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_s_mx = x;
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_s_my = y;
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copyStaticVariables();
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}
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/** method for adapting mouse motion events whilst no mouse button are pressed.*/
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void GLUTEventAdapter::adaptMousePassiveMotion(double time, int x, int y)
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{
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_eventType = MOVE;
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_time = time;
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_s_mx = x;
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_s_my = y;
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copyStaticVariables();
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}
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/** method for adapting mouse button pressed/released events.*/
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void GLUTEventAdapter::adaptMouse(double time, int button, int state, int x, int y)
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{
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_time = time;
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if( state == GLUT_DOWN )
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{
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_eventType = PUSH;
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_button = button;
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switch(button)
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{
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case(GLUT_LEFT_BUTTON):
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_s_accumulatedButtonMask =
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_s_accumulatedButtonMask | LEFT_MOUSE_BUTTON;
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_s_button = LEFT_MOUSE_BUTTON;
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break;
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case(GLUT_MIDDLE_BUTTON):
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_s_accumulatedButtonMask =
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_s_accumulatedButtonMask | MIDDLE_MOUSE_BUTTON;
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_s_button = MIDDLE_MOUSE_BUTTON;
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break;
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case(GLUT_RIGHT_BUTTON):
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_s_accumulatedButtonMask =
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_s_accumulatedButtonMask | RIGHT_MOUSE_BUTTON;
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_s_button = RIGHT_MOUSE_BUTTON;
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break;
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}
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}
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else if( state == GLUT_UP )
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{
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_eventType = RELEASE;
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_button = button;
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switch(button)
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{
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case(GLUT_LEFT_BUTTON):
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_s_accumulatedButtonMask =
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_s_accumulatedButtonMask & ~LEFT_MOUSE_BUTTON;
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_s_button = LEFT_MOUSE_BUTTON;
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break;
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case(GLUT_MIDDLE_BUTTON):
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_s_accumulatedButtonMask =
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_s_accumulatedButtonMask & ~MIDDLE_MOUSE_BUTTON;
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_s_button = MIDDLE_MOUSE_BUTTON;
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break;
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case(GLUT_RIGHT_BUTTON):
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_s_accumulatedButtonMask =
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_s_accumulatedButtonMask & ~RIGHT_MOUSE_BUTTON;
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_s_button = RIGHT_MOUSE_BUTTON;
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break;
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}
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}
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_s_mx = x;
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_s_my = y;
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copyStaticVariables();
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}
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/** method for adapting keyboard events.*/
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void GLUTEventAdapter::adaptKeyboard(double time, unsigned char key, int x, int y )
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{
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_eventType = KEYBOARD;
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_time = time;
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_key = key;
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_s_mx = x;
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_s_my = y;
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copyStaticVariables();
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}
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/** method for adapting frame events, i.e. iddle/display callback.*/
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void GLUTEventAdapter::adaptFrame(double time)
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{
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_eventType = FRAME;
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_time = time;
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copyStaticVariables();
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}
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