/* redisplaying graphics */
void Display(void)
{
hlBeginFrame();
hlMaterialf(HL_FRONT_AND_BACK, HL_STATIC_FRICTION, 0.1);
hlMaterialf(HL_FRONT_AND_BACK, HL_DYNAMIC_FRICTION, 0.8);
hlCheckEvents();
/* clear the display */
//glClear(GL_COLOR_BUFFER_BIT);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
//materialsTest();
if (mDrawSurface)
mSurface.DrawSurface();
// draw the haptic surface
hlHintb(HL_SHAPE_DYNAMIC_SURFACE_CHANGE, HL_TRUE);
hlTouchableFace(HL_BACK);
hlBeginShape(HL_SHAPE_FEEDBACK_BUFFER, mSurfaceShapeId);
mSurface.DrawSurface();
hlEndShape();
glDisable(GL_LIGHTING);
if (mDrawSystem)
mPS.Draw();
if (mDrawNormals)
mSurface.DrawSurfaceNormals();
glEnable(GL_LIGHTING);
// draw the 3D cursor
RedrawCursor();
// show FPS
if (mDrawInfo != drawInfo_None)
DisplayInfo();
// swap the double buffers
glutSwapBuffers();
hlEndFrame();
}
int CHapticViewerView::drawSceneHL(Mesh* pObj)
{
int triDrawCount = 0;
hlBeginFrame();
hlCheckEvents();
HLboolean buttDown;
hlGetBooleanv(HL_BUTTON1_STATE, &buttDown);
if (buttDown && pObj->isDragging)
{
updateDragObjectTransform(pObj);
}
if (m_bHapticCameraView)
hlEnable(HL_HAPTIC_CAMERA_VIEW);
else
hlDisable(HL_HAPTIC_CAMERA_VIEW);
if (m_bHapticAdaptiveViewport)
hlEnable(HL_ADAPTIVE_VIEWPORT);
else
hlDisable(HL_ADAPTIVE_VIEWPORT);
if (m_bShapeDepthBuffer)
hlBeginShape(HL_SHAPE_DEPTH_BUFFER, pObj->shapeId);
else
hlBeginShape(HL_SHAPE_FEEDBACK_BUFFER, pObj->shapeId);
const bool isHapticView = true;
triDrawCount = drawSceneGL(pObj, isHapticView);
hlEndShape();
hlEndFrame();
return triDrawCount;
}
/*******************************************************************************
The main routine for haptically rendering the scene.
*******************************************************************************/
void drawSceneHaptics()
{
hlBeginFrame();
hlBeginShape(HL_SHAPE_FEEDBACK_BUFFER, gSphereShapeId);
hlTouchableFace(HL_FRONT);
drawSphere();
hlEndShape();
hlBeginShape(HL_SHAPE_FEEDBACK_BUFFER, gTorusShapeId);
hlTouchableFace(HL_FRONT);
drawTorus();
hlEndShape();
hlBeginShape(HL_SHAPE_FEEDBACK_BUFFER, gTeapotShapeId);
hlTouchableFace(HL_BACK);
drawTeapot();
hlEndShape();
hlEndFrame();
// Call any event callbacks that have been triggered.
hlCheckEvents();
}
void CybPhantom::hapticRendering()
{
if(!shapeIdListIscreated)
{
genShapeIdList(cybCore->numLayer);
shapeIdListIscreated = true;
}
if(habHapticLayers == NULL)
{
cout<<"Message Error: Haptic Layer don't exist!"<<endl;
}
else{
hlBeginFrame();
glPushMatrix();
//cout << "Haptic layers " << numHapticLayers << endl;
for(int j = 0; j < numHapticLayers; j++){
if(habHapticLayers[j] == true){
glTranslated(cybCore->xTrans + cybCore->layerTrans[j][0], cybCore->yTrans + cybCore->layerTrans[j][1], cybCore->zTrans + cybCore->layerTrans[j][2]);
glScaled(cybCore->xScale * cybCore->layerSca[j][0], cybCore->yScale * cybCore->layerSca[j][1], cybCore->zScale * cybCore->layerSca[j][2]);
glTranslated(cybCore->cX, cybCore->cY, cybCore->cZ);
glRotated(cybCore->getXAngle() + cybCore->layerRot[j][0],1,0,0);
glRotated(cybCore->getYAngle() + cybCore->layerRot[j][1],0,1,0);
glRotated(cybCore->getZAngle() + cybCore->layerRot[j][2],0,0,1);
glTranslated(-cybCore->cX, -cybCore->cY, -cybCore->cZ);
if(materialPropertiesIsEnable){
if(cybCore->materialPropertyContextCreated() && cybCore->propertyFaceModified())
updateHapticsFaces();
if(habHapticLayersMaterial == NULL)
{
cout<<"Message Error: Material context don't exist!"<<endl;
}
else{
if(habHapticLayersMaterial[j] == true){
hlMaterialf(propertyFace[j][0], HL_STIFFNESS, cybCore->getMaterialPropertyValue(j, STIFFNESS));
hlMaterialf(propertyFace[j][1], HL_DAMPING, cybCore->getMaterialPropertyValue(j, DAMPING));
hlMaterialf(propertyFace[j][2], HL_STATIC_FRICTION, cybCore->getMaterialPropertyValue(j, STATIC_FRICTION));
hlMaterialf(propertyFace[j][3], HL_DYNAMIC_FRICTION, cybCore->getMaterialPropertyValue(j, DYNAMIC_FRICTION));
if(ambientPropertyIsEnable){
hlMaterialf(HL_FRONT_AND_BACK, HL_POPTHROUGH,1);
}
else{
hlMaterialf(propertyFace[j][4], HL_POPTHROUGH,cybCore->getMaterialPropertyValue(j, POPTHROUGH));
}
}
}
}
hlHinti(HL_SHAPE_FEEDBACK_BUFFER_VERTICES, cybCore->nv[j]);
hlBeginShape(HL_SHAPE_FEEDBACK_BUFFER, shapeId[j]);
if(ambientPropertyIsEnable)
hlTouchableFace(CybViscosity::ViscosityShapeAttribute[j].currentFace);
else hlTouchableFace(HL_FRONT_AND_BACK);
CybVector3D<float> v1;
for(int i = 0; i < cybCore->nt[j]; i++){
glBegin(GL_TRIANGLES);
v1 = cybCore->vNormalCell[j][i];
glNormal3f(v1[0], v1[1], v1[2]);
v1 = cybCore->coordList[j][cybCore->v[j][i][0]];
glVertex3f(v1[0], v1[1], v1[2]);
v1 = cybCore->coordList[j][cybCore->v[j][i][1]];
glVertex3f(v1[0], v1[1], v1[2]);
v1 = cybCore->coordList[j][cybCore->v[j][i][2]];
glVertex3f(v1[0], v1[1],v1[2]);
glEnd();
glFlush();
}
hlEndShape();
}
glLoadIdentity();
}
glPopMatrix();
hlEndFrame();
}
hlCheckEvents();
}
/*******************************************************************************
Main function.
*******************************************************************************/
int main(int argc, char *argv[])
{
HHD hHD;
HHLRC hHLRC;
HDErrorInfo error;
HLuint spring;
/* The code snippet provided to you by SensAble should be executed near
application startup. Once a deployment license has been validated,
it will remain in effect until the application is shutdown.
Be sure to place the HD deployment license code before the call
to hdInitDevice, and the HL deployment license code before the call
to hlCreateContext.
NOTE THAT THE FOLLOWING IS FOR DEMONSTRATION ONLY. THE LICENSES
ARE NOT VALID. */
hdDeploymentLicense(
"ABC Software, Inc.",
"HapticsGold",
"F1312D97ECCC754D5BE4BEE7E831BC27ACF809E9B850D9576F1A856AF70DD3A879B4D3DC7F922BDB2C639DA4A565CA5FC598D8AF34EA010B13A8C232B78F22C");
hlDeploymentLicense(
"ABC Software, Inc.",
"HapticsGold",
"A653A1EEAFF7B87C952754672FDB1AA16A9035ADE1CFCA6394FE869BAFECE0B7A32251502DDF220B7BA27979695041AE59DCEA007605027D471801F4BF26C24");
hHD = hdInitDevice(HD_DEFAULT_DEVICE);
if (HD_DEVICE_ERROR(error = hdGetError()))
{
hduPrintError(stderr, &error, "Failed to initialize haptic device");
fprintf(stderr, "\nPress any key to quit.\n");
getch();
return -1;
}
hdMakeCurrentDevice(hHD);
hHLRC = hlCreateContext(hHD);
hlMakeCurrent(hHLRC);
hlDisable(HL_USE_GL_MODELVIEW);
spring = hlGenEffects(1);
// Add a callback to handle button down in the collision thread.
hlAddEventCallback(HL_EVENT_1BUTTONDOWN, HL_OBJECT_ANY, HL_CLIENT_THREAD,
buttonCB, &spring);
hlAddEventCallback(HL_EVENT_1BUTTONUP, HL_OBJECT_ANY, HL_CLIENT_THREAD,
buttonCB, &spring);
printf("Press and hold the primary stylus button to feel the spring effect.\n");
printf("Press any key to quit.\n\n");
// Run the main loop.
while (!_kbhit())
{
hlBeginFrame();
// Poll for events. Note that client thread event callbacks get
// dispatched from within a frame here, so we can safely start/stop
// effects from the event callback directly.
hlCheckEvents();
hlEndFrame();
}
hlDeleteEffects(spring, 1);
hlDeleteContext(hHLRC);
hdDisableDevice(hHD);
return 0;
}
/*******************************************************************************
Main function.
*******************************************************************************/
int main(int argc, char *argv[])
{
HHD hHD;
HHLRC hHLRC;
HDErrorInfo error;
HLuint friction, spring;
HLerror frameError;
hHD = hdInitDevice(HD_DEFAULT_DEVICE);
if (HD_DEVICE_ERROR(error = hdGetError()))
{
hduPrintError(stderr, &error, "Failed to initialize haptic device");
fprintf(stderr, "\nPress any key to quit.\n");
getch();
return -1;
}
hdMakeCurrentDevice(hHD);
hHLRC = hlCreateContext(hHD);
hlMakeCurrent(hHLRC);
hlDisable(HL_USE_GL_MODELVIEW);
spring = hlGenEffects(1);
/* Add a callback to handle button down in the collision thread. */
hlAddEventCallback(HL_EVENT_1BUTTONDOWN, HL_OBJECT_ANY, HL_CLIENT_THREAD,
buttonCB, &spring);
hlAddEventCallback(HL_EVENT_1BUTTONUP, HL_OBJECT_ANY, HL_CLIENT_THREAD,
buttonCB, &spring);
hlAddEventCallback(HL_EVENT_2BUTTONDOWN, HL_OBJECT_ANY, HL_CLIENT_THREAD,
buttonCB, 0);
/* Start an ambient friction effect. */
friction = hlGenEffects(1);
hlBeginFrame();
hlEffectd(HL_EFFECT_PROPERTY_GAIN, 0.2);
hlEffectd(HL_EFFECT_PROPERTY_MAGNITUDE, 0.5);
hlStartEffect(HL_EFFECT_FRICTION, friction);
hlEndFrame();
printf("Move around to feel the ambient stick-slip friction.\n\n");
printf("Press and hold the primary stylus button to feel the spring effect.\n\n");
printf("Press the second stylus button to trigger an impulse.\n\n");
/* Run the main loop. */
while (!_kbhit())
{
hlBeginFrame();
/* Poll for events. Note that client thread event callbacks get
dispatched from within a frame here, so we can safely start/stop
effects from the event callback directly */
hlCheckEvents();
hlEndFrame();
/* Check for any errors. */
while (HL_ERROR(frameError = hlGetError()))
{
fprintf(stderr, "HL Error: %s\n", frameError.errorCode);
if (frameError.errorCode == HL_DEVICE_ERROR)
{
hduPrintError(stderr, &frameError.errorInfo,
"Error during haptic rendering\n");
}
}
}
/* Stop the friction effect. */
hlBeginFrame();
hlStopEffect(friction);
hlEndFrame();
hlDeleteEffects(friction, 1);
hlDeleteEffects(spring, 1);
hlDeleteContext(hHLRC);
hdDisableDevice(hHD);
return 0;
}
