/* called by the C++ code for initialization */
extern "C" void device_init (char* cfg)
{
/* create new Embree device */
g_device = rtcNewDevice(cfg);
error_handler(rtcDeviceGetError(g_device));
/* set error handler */
rtcDeviceSetErrorFunction(g_device,error_handler);
RTCAlgorithmFlags aflags;
if (g_mode == MODE_NORMAL) aflags = RTC_INTERSECT1;
else aflags = RTC_INTERSECT1 | RTC_INTERSECT_STREAM;
/* create scene */
g_scene = rtcDeviceNewScene(g_device, RTC_SCENE_DYNAMIC,aflags);
/* create scene with 4 triangulated spheres */
g_scene1 = rtcDeviceNewScene(g_device, RTC_SCENE_STATIC,aflags);
createTriangulatedSphere(g_scene1,Vec3fa( 0, 0,+1),0.5);
createTriangulatedSphere(g_scene1,Vec3fa(+1, 0, 0),0.5);
createTriangulatedSphere(g_scene1,Vec3fa( 0, 0,-1),0.5);
createTriangulatedSphere(g_scene1,Vec3fa(-1, 0, 0),0.5);
rtcCommit (g_scene1);
/* instantiate geometry */
g_instance0 = rtcNewInstance(g_scene,g_scene1);
g_instance1 = rtcNewInstance(g_scene,g_scene1);
g_instance2 = rtcNewInstance(g_scene,g_scene1);
g_instance3 = rtcNewInstance(g_scene,g_scene1);
createGroundPlane(g_scene);
/* set all colors */
colors[0][0] = Vec3fa(0.25,0,0);
colors[0][1] = Vec3fa(0.50,0,0);
colors[0][2] = Vec3fa(0.75,0,0);
colors[0][3] = Vec3fa(1.00,0,0);
colors[1][0] = Vec3fa(0,0.25,0);
colors[1][1] = Vec3fa(0,0.50,0);
colors[1][2] = Vec3fa(0,0.75,0);
colors[1][3] = Vec3fa(0,1.00,0);
colors[2][0] = Vec3fa(0,0,0.25);
colors[2][1] = Vec3fa(0,0,0.50);
colors[2][2] = Vec3fa(0,0,0.75);
colors[2][3] = Vec3fa(0,0,1.00);
colors[3][0] = Vec3fa(0.25,0.25,0);
colors[3][1] = Vec3fa(0.50,0.50,0);
colors[3][2] = Vec3fa(0.75,0.75,0);
colors[3][3] = Vec3fa(1.00,1.00,0);
/* set start render mode */
if (g_mode == MODE_NORMAL) renderTile = renderTileStandard;
else renderTile = renderTileStandardStream;
key_pressed_handler = device_key_pressed_default;
}
/* called by the C++ code for initialization */
extern "C" void device_init (char* cfg)
{
/* initialize ray tracing core */
rtcInit(cfg);
/* set error handler */
rtcSetErrorFunction(error_handler);
/* create scene */
g_scene = rtcNewScene(RTC_SCENE_DYNAMIC,RTC_INTERSECT1);
/* create scene with 4 triangulated spheres */
g_scene1 = rtcNewScene(RTC_SCENE_STATIC,RTC_INTERSECT1);
createTriangulatedSphere(g_scene1,Vec3fa( 0, 0,+1),0.5);
createTriangulatedSphere(g_scene1,Vec3fa(+1, 0, 0),0.5);
createTriangulatedSphere(g_scene1,Vec3fa( 0, 0,-1),0.5);
createTriangulatedSphere(g_scene1,Vec3fa(-1, 0, 0),0.5);
rtcCommit (g_scene1);
/* instantiate geometry */
g_instance0 = rtcNewInstance(g_scene,g_scene1);
g_instance1 = rtcNewInstance(g_scene,g_scene1);
g_instance2 = rtcNewInstance(g_scene,g_scene1);
g_instance3 = rtcNewInstance(g_scene,g_scene1);
createGroundPlane(g_scene);
/* set all colors */
colors[0][0] = Vec3fa(0.25,0,0);
colors[0][1] = Vec3fa(0.50,0,0);
colors[0][2] = Vec3fa(0.75,0,0);
colors[0][3] = Vec3fa(1.00,0,0);
colors[1][0] = Vec3fa(0,0.25,0);
colors[1][1] = Vec3fa(0,0.50,0);
colors[1][2] = Vec3fa(0,0.75,0);
colors[1][3] = Vec3fa(0,1.00,0);
colors[2][0] = Vec3fa(0,0,0.25);
colors[2][1] = Vec3fa(0,0,0.50);
colors[2][2] = Vec3fa(0,0,0.75);
colors[2][3] = Vec3fa(0,0,1.00);
colors[3][0] = Vec3fa(0.25,0.25,0);
colors[3][1] = Vec3fa(0.50,0.50,0);
colors[3][2] = Vec3fa(0.75,0.75,0);
colors[3][3] = Vec3fa(1.00,1.00,0);
/* set start render mode */
renderPixel = renderPixelStandard;
key_pressed_handler = device_key_pressed_default;
}
extern "C" unsigned ispcNewInstance (RTCScene target, RTCScene source) {
return rtcNewInstance(target,source);
}
