/* DsXRGB32Rasterの内容を保持しているテクスチャにコピーします。
* i_rasterのサイズは、このインスタンスに指定したテクスチャサイズ（コンストラクタ等に指定したサイズ）と同じである必要です。
* ラスタデータはテクスチャの左上を基点にwidth x heightだけコピーされ、残りの部分は更新されません。
*/
public void CopyFromXRGB32(DsBGRX32Raster i_raster)
{
//BUFFERFORMAT_BYTE1D_B8G8R8X8_32しか受けられません。
Debug.Assert(i_raster.isEqualBufferType(NyARBufferType.BYTE1D_B8G8R8X8_32));
GraphicsStream texture_rect;
try
{
byte[] buf = (byte[])i_raster.getBuffer();
// テクスチャをロックする
texture_rect = this.m_texture.LockRectangle(0, LockFlags.None);
//テクスチャのピッチって何？
int cp_size = this.m_width * 4;
int sk_size = (this.m_texture_width - this.m_width) * 4;
int s = 0;
for (int r = this.m_height - 1; r >= 0; r--, s++)
{
texture_rect.Write(buf, s * cp_size, cp_size);
texture_rect.Seek(sk_size, System.IO.SeekOrigin.Current);
}
}
finally
{
//テクスチャをアンロックする
this.m_texture.UnlockRectangle(0);
}
return;
}
public bool InitializeApplication(Form1 topLevelForm, CaptureDevice i_cap_device)
{
//キャプチャを作る(QVGAでフレームレートは30)
i_cap_device.SetCaptureListener(this);
i_cap_device.PrepareCapture(SCREEN_WIDTH, SCREEN_HEIGHT, 30);
this._cap = i_cap_device;
//ARの設定
//ARラスタを作る(DirectShowキャプチャ仕様)。
this._raster = new DsBGRX32Raster(i_cap_device.video_width, i_cap_device.video_height, i_cap_device.video_width * i_cap_device.video_bit_count / 8);
//3dデバイスを準備する
this._device = PrepareD3dDevice(topLevelForm);
// ライトを無効
this._device.RenderState.Lighting = false;
//背景サーフェイスを作成
this._surface = new NyARSurface_XRGB32(this._device, SCREEN_WIDTH, SCREEN_HEIGHT);
return(true);
}
private void buttonBookDemo_Click(object sender, EventArgs e)
{
if (bookDemo == false)
{
StopOtherApps(this, e);
bookDemo = true;
labelDemoName.Text = "Book";
buttonBookDemo.Text = "Stop Book";
labelDemoInstructions.Enabled = true;
labelDemoInstructions.Text = "Book Demo Instructions:\n\n"
+ "Book \n";
//pictureBoxAlbum.Show();
lblResult.Hide();
//NYAR
//initialize nyar components.
NyARParam ap = new NyARParam();
ap.loadARParamFromFile(AR_CAMERA_FILE);
ap.changeScreenSize(SCREEN_WIDTH, SCREEN_HEIGHT);
_raster = new DsBGRX32Raster(SCREEN_WIDTH, SCREEN_HEIGHT, SCREEN_WIDTH * 32 / 8);
_utils = new NyARD3dUtil();
// For each pattern
NyARCode code1 = new NyARCode(16, 16);
code1.loadARPattFromFile(AR_CODE_FILE1);
_ar1 = new NyARSingleDetectMarker(ap, code1, 80.0);
_ar1.setContinueMode(false);
NyARCode code2 = new NyARCode(16, 16);
code2.loadARPattFromFile(AR_CODE_FILE2);
_ar2 = new NyARSingleDetectMarker(ap, code2, 80.0);
_ar2.setContinueMode(false);
NyARCode code3 = new NyARCode(16, 16);
code3.loadARPattFromFile(AR_CODE_FILE3);
_ar3 = new NyARSingleDetectMarker(ap, code3, 80.0);
_ar3.setContinueMode(false);
NyARCode code4 = new NyARCode(16, 16);
code4.loadARPattFromFile(AR_CODE_FILE4);
_ar4 = new NyARSingleDetectMarker(ap, code4, 80.0);
_ar4.setContinueMode(false);
}
else
{
bookDemo = false;
labelDemoName.Text = "WUW";
buttonBookDemo.Text = "Book";
Cursor = Cursors.Arrow;
labelDemoInstructions.Enabled = false;
labelDemoInstructions.Text = "";
ResetEnvironment();
//pictureBoxAlbum.Hide();
lblResult.Show();
}
}
public DsBGRX32Raster InstanceRaster(int videowidth, int videoheight)
{
raster = new DsBGRX32Raster(videowidth, videoheight);
return(raster);
}
/// <summary>
/// Initilizes the marker tracker with a set of configuration parameters.
/// Five parameters are expected: int imgWidth, int imgHeight, String cameraFilename,
/// int threshold, bool continuousMode
/// </summary>
/// <param name="configs">A set of configuration parameters</param>
public void InitTracker(params Object[] configs)
{
if (!(configs.Length == 3 || configs.Length == 5))
throw new MarkerException(GetInitTrackerUsage());
int img_width = 0;
int img_height = 0;
try
{
img_width = (int)configs[0];
img_height = (int)configs[1];
configFilename = (String)configs[2];
if (configs.Length == 5)
{
threshold = (int)configs[3];
continuousMode = (bool)configs[4];
}
else
{
threshold = 100;
continuousMode = false;
}
}
catch (Exception)
{
throw new MarkerException(GetInitTrackerUsage());
}
raster = new DsBGRX32Raster(img_width, img_height);
param = new NyARParam();
param.loadARParam(TitleContainer.OpenStream(configFilename));
param.changeScreenSize(img_width, img_height);
camProjMat = GetProjectionMatrix(param, zNearPlane, zFarPlane);
initialized = true;
}
public void ProcessImage(IVideoCapture captureDevice, byte[] imagePtr)
{
if (captureDevice.Format != ImageFormat.B8G8R8A8_32)
throw new MarkerException("Only ImageFormat.B8G8R8A8_32 format is acceptable for NyARToolkitTracker");
// initialize the detector right before the image processing
if (!started)
{
nyARSensor = new NyARSensor(nyARIntSize);
nyARRaster = new DsBGRX32Raster(nyARIntSize.w, nyARIntSize.h);
nyARSensor.update(nyARRaster);
started = true;
}
nyARRaster.SetBuffer(imagePtr);
nyARSensor.update(nyARRaster);
nyARSensor.updateTimeStamp();
markerSystem.update(nyARSensor);
UpdateMarkerTransforms();
}
public bool InitializeApplication(Form1 topLevelForm, CaptureDevice i_cap_device)
{
//キャプチャを作る(QVGAでフレームレートは30)
i_cap_device.SetCaptureListener(this);
i_cap_device.PrepareCapture(SCREEN_WIDTH, SCREEN_HEIGHT, 30);
this._cap = i_cap_device;
//ARの設定
//ARラスタを作る(DirectShowキャプチャ仕様)。
this._raster = new DsBGRX32Raster(i_cap_device.video_width, i_cap_device.video_height, i_cap_device.video_width * i_cap_device.video_bit_count / 8);
//3dデバイスを準備する
this._device = PrepareD3dDevice(topLevelForm);
// ライトを無効
this._device.RenderState.Lighting = false;
//背景サーフェイスを作成
this._surface = new NyARSurface_XRGB32(this._device, SCREEN_WIDTH, SCREEN_HEIGHT);
return true;
}
