void MarkerFound(PKTMarker marker)
{
Console.WriteLine("MarkerFound called with id = {0}!", marker.Id);
/*
* float[] projArray = new float[16];
* float[] modelArray = new float[16];
* IntPtr projMatrixPtr = IntPtr.Zero, modelMatrixPtr = IntPtr.Zero;
* GetCurrentProjectionMatrix(ref projMatrixPtr);
* GetCurrentModelViewMatrix(ref modelMatrixPtr);
*
* Marshal.Copy(projMatrixPtr, projArray, 0, 16);
* Marshal.Copy(modelMatrixPtr, modelArray,0,16);
*/
//Console.WriteLine("projMatrix[0] = {0}, projMatrix[1] = {1}", projArray[0], projArray[1]);
//Console.WriteLine("modelMatrix[0] = {0}, modelMatrix[1] = {1}", modelArray[0], modelArray[1]);
}
public void DrawMesh(ref float [] modelView, ref float[] projection)
{
var viewCtrl = _parentCtrl as RecognitionViewController;
if (viewCtrl != null)
{
var currentStatus = PKTVIDEO_STATE.NOT_READY;
if (mPikkartVideoPlayer != null)
{
currentStatus = mPikkartVideoPlayer.Status;
if (currentStatus == PKTVIDEO_STATE.PLAYING)
{
mPikkartVideoPlayer.UpdateVideoData();
videoAspectRatio = (float)(mPikkartVideoPlayer.Size.Height / mPikkartVideoPlayer.Size.Width);
}
}
PKTMarker currentMarker = viewCtrl.CurrentMarker;
if (currentMarker != null)
{
var markerSize = new CGSize(currentMarker.Width, currentMarker.Height);
GL.Enable(EnableCap.DepthTest);
GL.Disable(EnableCap.CullFace);
if ((currentStatus == PKTVIDEO_STATE.READY) ||
(currentStatus == PKTVIDEO_STATE.REACHED_END) ||
(currentStatus == PKTVIDEO_STATE.NOT_READY) ||
(currentStatus == PKTVIDEO_STATE.ERROR))
{
float[] scaleMatrix = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
RenderUtils.MtxLoadIdentity(ref scaleMatrix);
scaleMatrix[0] = (float)markerSize.Width;
scaleMatrix[5] = (float)(markerSize.Width * keyframeAspectRatio);
scaleMatrix[10] = (float)markerSize.Width;
float[] temp_mv = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
RenderUtils.MatrixMultiply(4, 4, ref modelView, 4, 4, ref scaleMatrix, ref temp_mv);
float[] temp_mvp = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
RenderUtils.MatrixMultiply(4, 4, ref projection, 4, 4, ref temp_mv, ref temp_mvp);
float[] mvpMatrix = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
RenderUtils.MtxTranspose(ref temp_mvp,
ref mvpMatrix);
DrawKeyFrame(ref mvpMatrix);
}
else
{
float[] scaleMatrix = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
RenderUtils.MtxLoadIdentity(ref scaleMatrix);
scaleMatrix[0] = (float)(markerSize.Width);
scaleMatrix[5] = (float)(markerSize.Width * videoAspectRatio);
scaleMatrix[10] = (float)(markerSize.Width);
float[] temp_mv = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
RenderUtils.MatrixMultiply(4, 4, ref modelView, 4, 4, ref scaleMatrix, ref temp_mv);
float[] temp_mvp = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
RenderUtils.MatrixMultiply(4, 4, ref projection, 4, 4, ref temp_mv, ref temp_mvp);
float[] mvpMatrix = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
RenderUtils.MtxTranspose(ref temp_mvp,
ref mvpMatrix);
DrawVideo(ref mvpMatrix);
}
if ((currentStatus == PKTVIDEO_STATE.READY) ||
(currentStatus == PKTVIDEO_STATE.REACHED_END) ||
(currentStatus == PKTVIDEO_STATE.PAUSED) ||
(currentStatus == PKTVIDEO_STATE.NOT_READY) ||
(currentStatus == PKTVIDEO_STATE.ERROR))
{
float[] translateMatrix = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
RenderUtils.MtxLoadIdentity(ref translateMatrix);
//scale a bit
translateMatrix[0] = 0.4f;
translateMatrix[5] = 0.4f;
translateMatrix[10] = 0.4f;
//translate a bit
translateMatrix[3] = 0;
translateMatrix[7] = 0.45f;
translateMatrix[11] = -0.05f;
float[] temp_mv = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
RenderUtils.MatrixMultiply(4, 4, ref modelView, 4, 4, ref translateMatrix, ref temp_mv);
float[] temp_mvp = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
RenderUtils.MatrixMultiply(4, 4, ref projection, 4, 4, ref temp_mv, ref temp_mvp);
float[] mvpMatrix = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
RenderUtils.MtxTranspose(ref temp_mvp,
ref mvpMatrix);
DrawIcon(ref mvpMatrix, currentStatus);
}
RenderUtils.CheckGLError();
}
}
}