internal override uint Search(RenderEventArgs arg,
int x, int y,
RecognizedPrimitiveIndex lastIndexId,
OneIndexRenderer modernRenderer)
{
List<uint> indexList = lastIndexId.IndexIdList;
if (indexList.Count < 3) { throw new ArgumentException(); }
OneIndexBufferPtr indexBufferPtr = null;
using (var buffer = new OneIndexBuffer<uint>(DrawMode.Points, BufferUsage.StaticDraw))
{
buffer.Alloc(indexList.Count);
unsafe
{
var array = (uint*)buffer.Header.ToPointer();
for (int i = 0; i < indexList.Count; i++)
{
array[i] = indexList[i];
}
}
indexBufferPtr = buffer.GetBufferPtr() as OneIndexBufferPtr;
}
modernRenderer.Render4InnerPicking(arg, indexBufferPtr);
uint id = ColorCodedPicking.ReadPixel(x, y, arg.CanvasRect.Height);
indexBufferPtr.Dispose();
if (id != uint.MaxValue)
{ return id; }
else
{ throw new Exception("This should not happen!"); }
}
/// <summary>
///
/// </summary>
/// <param name="arg"></param>
/// <param name="x">mouse position(Left Down is (0, 0)).</param>
/// <param name="y">mouse position(Left Down is (0, 0)).</param>
/// <param name="primitiveInfo"></param>
/// <param name="modernRenderer"></param>
/// <returns></returns>
internal override uint Search(RenderEventArgs arg,
int x, int y,
RecognizedPrimitiveInfo primitiveInfo,
OneIndexRenderer modernRenderer)
{
uint[] indexList = primitiveInfo.VertexIds;
if (indexList.Length != 4)
{
throw new ArgumentException();
}
OneIndexBuffer buffer = indexList.GenIndexBuffer(DrawMode.Points, BufferUsage.StaticDraw);
modernRenderer.Render4InnerPicking(arg, buffer);
uint id = ColorCodedPicking.ReadStageVertexId(x, y);
buffer.Dispose();
if (id == indexList[0] || id == indexList[1] ||
id == indexList[2] || id == indexList[3])
{
return(id);
}
else
{
throw new Exception("This should not happen!");
}
}
/// <summary>
///
/// </summary>
/// <param name="arg"></param>
/// <param name="x">mouse position(Left Down is (0, 0)).</param>
/// <param name="y">mouse position(Left Down is (0, 0)).</param>
/// <param name="primitiveInfo"></param>
/// <param name="modernRenderer"></param>
/// <returns></returns>
internal override uint[] Search(RenderEventArgs arg,
int x, int y,
RecognizedPrimitiveInfo primitiveInfo,
OneIndexRenderer modernRenderer)
{
uint[] indexList = primitiveInfo.VertexIds;
if (indexList.Length != 3) { throw new ArgumentException(); }
//if (indexList[0] == indexList[1]) { return new uint[] { indexList[0], indexList[2], }; }
//else if (indexList[0] == indexList[2]) { return new uint[] { indexList[0], indexList[1], }; }
//else if (indexList[1] == indexList[2]) { return new uint[] { indexList[1], indexList[0], }; }
var targetIndexList = new uint[6] { indexList[0], indexList[1], indexList[1], indexList[2], indexList[2], indexList[0], };
OneIndexBuffer buffer = targetIndexList.GenIndexBuffer(DrawMode.Lines, BufferUsage.StaticDraw);
modernRenderer.Render4InnerPicking(arg, buffer);
uint id = ColorCodedPicking.ReadStageVertexId(x, y);
buffer.Dispose();
if (id == indexList[1])
{ return new uint[] { indexList[0], indexList[1], }; }
else if (id == indexList[2])
{ return new uint[] { indexList[1], indexList[2], }; }
else if (id == indexList[0])
{ return new uint[] { indexList[2], indexList[0], }; }
else
{ throw new Exception("This should not happen!"); }
}
internal override uint[] Search(RenderEventArgs arg,
int x, int y,
RecognizedPrimitiveIndex lastIndexId,
OneIndexRenderer modernRenderer)
{
List <uint> indexList = lastIndexId.IndexIdList;
if (indexList.Count < 3)
{
throw new ArgumentException();
}
OneIndexBufferPtr indexBufferPtr = null;
using (var buffer = new OneIndexBuffer <uint>(DrawMode.LineLoop, BufferUsage.StaticDraw))
{
buffer.Create(indexList.Count);
unsafe
{
var array = (uint *)buffer.Header.ToPointer();
for (int i = 0; i < indexList.Count; i++)
{
array[i] = indexList[i];
}
}
indexBufferPtr = buffer.GetBufferPtr() as OneIndexBufferPtr;
}
modernRenderer.Render4InnerPicking(arg, indexBufferPtr);
uint id = ColorCodedPicking.ReadPixel(x, y, arg.CanvasRect.Height);
indexBufferPtr.Dispose();
if (id == indexList[0])
{
return(new uint[] { indexList[indexList.Count - 1], id, });
}
else
{
uint[] result = null;
for (int i = 1; i < indexList.Count; i++)
{
if (id == indexList[i])
{
result = new uint[] { indexList[i - 1], indexList[i], };
break;
}
}
if (result != null)
{
return(result);
}
else
{
throw new Exception("This should not happen!");
}
}
}
/// <summary>
///
/// </summary>
/// <param name="arg"></param>
/// <param name="x">mouse position(Left Down is (0, 0)).</param>
/// <param name="y">mouse position(Left Down is (0, 0)).</param>
/// <param name="primitiveInfo"></param>
/// <param name="modernRenderer"></param>
/// <returns></returns>
internal override uint[] Search(RenderEventArgs arg,
int x, int y,
RecognizedPrimitiveInfo primitiveInfo,
OneIndexRenderer modernRenderer)
{
uint[] indexList = primitiveInfo.VertexIds;
if (indexList.Length < 3) { throw new ArgumentException(); }
OneIndexBuffer buffer = indexList.GenIndexBuffer(DrawMode.LineLoop, BufferUsage.StaticDraw);
modernRenderer.Render4InnerPicking(arg, buffer);
uint id = ColorCodedPicking.ReadStageVertexId(x, y);
buffer.Dispose();
if (id == indexList[0])
{ return new uint[] { indexList[indexList.Length - 1], id, }; }
else
{
uint[] result = null;
for (int i = 1; i < indexList.Length; i++)
{
if (id == indexList[i])
{
result = new uint[] { indexList[i - 1], indexList[i], };
break;
}
}
if (result != null)
{ return result; }
else
{ throw new Exception("This should not happen!"); }
}
}
internal override uint[] Search(RenderEventArgs arg,
int x, int y,
RecognizedPrimitiveIndex lastIndexId,
OneIndexRenderer modernRenderer)
{
List <uint> indexList = lastIndexId.IndexIdList;
if (indexList.Count != 4)
{
throw new ArgumentException();
}
OneIndexBufferPtr indexBufferPtr = null;
using (var buffer = new OneIndexBuffer <uint>(DrawMode.Lines, BufferUsage.StaticDraw))
{
buffer.Create(8);
unsafe
{
var array = (uint *)buffer.Header.ToPointer();
array[0] = indexList[0]; array[1] = indexList[1];
array[2] = indexList[1]; array[3] = indexList[2];
array[4] = indexList[2]; array[5] = indexList[3];
array[6] = indexList[3]; array[7] = indexList[0];
}
indexBufferPtr = buffer.GetBufferPtr() as OneIndexBufferPtr;
}
modernRenderer.Render4InnerPicking(arg, indexBufferPtr);
uint id = ColorCodedPicking.ReadPixel(x, y, arg.CanvasRect.Height);
indexBufferPtr.Dispose();
if (id == indexList[1])
{
return(new uint[] { indexList[0], indexList[1], });
}
else if (id == indexList[2])
{
return(new uint[] { indexList[1], indexList[2], });
}
else if (id == indexList[3])
{
return(new uint[] { indexList[2], indexList[3], });
}
else if (id == indexList[0])
{
return(new uint[] { indexList[2], indexList[0], });
}
else
{
throw new Exception("This should not happen!");
}
}
internal override uint[] Search(RenderEventArgs arg,
int x, int y,
RecognizedPrimitiveInfo primitiveInfo,
OneIndexRenderer modernRenderer)
{
uint[] indexList = primitiveInfo.VertexIds;
if (indexList.Length != 3)
{
throw new ArgumentException();
}
//if (indexList[0] == indexList[1]) { return new uint[] { indexList[0], indexList[2], }; }
//else if (indexList[0] == indexList[2]) { return new uint[] { indexList[0], indexList[1], }; }
//else if (indexList[1] == indexList[2]) { return new uint[] { indexList[1], indexList[0], }; }
OneIndexBufferPtr indexBufferPtr = null;
using (var buffer = new OneIndexBuffer(IndexElementType.UInt, DrawMode.Lines, BufferUsage.StaticDraw))
{
buffer.Create(6);
unsafe
{
var array = (uint *)buffer.Header.ToPointer();
array[0] = indexList[0]; array[1] = indexList[1];
array[2] = indexList[1]; array[3] = indexList[2];
array[4] = indexList[2]; array[5] = indexList[0];
}
indexBufferPtr = buffer.GetBufferPtr() as OneIndexBufferPtr;
}
modernRenderer.Render4InnerPicking(arg, indexBufferPtr);
uint id = ColorCodedPicking.ReadPixel(x, arg.CanvasRect.Height - y - 1);
indexBufferPtr.Dispose();
if (id == indexList[1])
{
return(new uint[] { indexList[0], indexList[1], });
}
else if (id == indexList[2])
{
return(new uint[] { indexList[1], indexList[2], });
}
else if (id == indexList[0])
{
return(new uint[] { indexList[2], indexList[0], });
}
else
{
throw new Exception("This should not happen!");
}
}
internal override uint[] Search(RenderEventArg arg,
int x, int y,
RecognizedPrimitiveIndex lastIndexId,
OneIndexRenderer modernRenderer)
{
List<uint> indexList = lastIndexId.IndexIdList;
if (indexList.Count < 3) { throw new ArgumentException(); }
OneIndexBufferPtr indexBufferPtr = null;
using (var buffer = new OneIndexBuffer<uint>(DrawMode.LineLoop, BufferUsage.StaticDraw))
{
buffer.Alloc(indexList.Count);
unsafe
{
var array = (uint*)buffer.Header.ToPointer();
for (int i = 0; i < indexList.Count; i++)
{
array[i] = indexList[i];
}
}
indexBufferPtr = buffer.GetBufferPtr() as OneIndexBufferPtr;
}
modernRenderer.Render4InnerPicking(arg, indexBufferPtr);
uint id = ColorCodedPicking.ReadPixel(x, y, arg.CanvasRect.Height);
indexBufferPtr.Dispose();
if (id == indexList[0])
{ return new uint[] { indexList[indexList.Count - 1], id, }; }
else
{
uint[] result = null;
for (int i = 1; i < indexList.Count; i++)
{
if (id == indexList[i])
{
result = new uint[] { indexList[i - 1], indexList[i], };
break;
}
}
if (result != null)
{ return result; }
else
{ throw new Exception("This should not happen!"); }
}
}
/// <summary>
///
/// </summary>
/// <param name="arg"></param>
/// <param name="x">mouse position(Left Down is (0, 0)).</param>
/// <param name="y">mouse position(Left Down is (0, 0)).</param>
/// <param name="primitiveInfo"></param>
/// <param name="modernRenderer"></param>
/// <returns></returns>
internal override uint[] Search(RenderEventArgs arg,
int x, int y,
RecognizedPrimitiveInfo primitiveInfo,
OneIndexRenderer modernRenderer)
{
uint[] indexList = primitiveInfo.VertexIds;
if (indexList.Length < 3)
{
throw new ArgumentException();
}
OneIndexBuffer buffer = indexList.GenIndexBuffer(DrawMode.LineLoop, BufferUsage.StaticDraw);
modernRenderer.Render4InnerPicking(arg, buffer);
uint id = ColorCodedPicking.ReadStageVertexId(x, y);
buffer.Dispose();
if (id == indexList[0])
{
return(new uint[] { indexList[indexList.Length - 1], id, });
}
else
{
uint[] result = null;
for (int i = 1; i < indexList.Length; i++)
{
if (id == indexList[i])
{
result = new uint[] { indexList[i - 1], indexList[i], };
break;
}
}
if (result != null)
{
return(result);
}
else
{
throw new Exception("This should not happen!");
}
}
}
internal override uint Search(RenderEventArgs arg,
int x, int y,
RecognizedPrimitiveIndex lastIndexId,
OneIndexRenderer modernRenderer)
{
List <uint> indexList = lastIndexId.IndexIdList;
if (indexList.Count < 3)
{
throw new ArgumentException();
}
OneIndexBufferPtr indexBufferPtr = null;
using (var buffer = new OneIndexBuffer <uint>(DrawMode.Points, BufferUsage.StaticDraw))
{
buffer.Alloc(indexList.Count);
unsafe
{
var array = (uint *)buffer.Header.ToPointer();
for (int i = 0; i < indexList.Count; i++)
{
array[i] = indexList[i];
}
}
indexBufferPtr = buffer.GetBufferPtr() as OneIndexBufferPtr;
}
modernRenderer.Render4InnerPicking(arg, indexBufferPtr);
uint id = ColorCodedPicking.ReadPixel(x, y, arg.CanvasRect.Height);
indexBufferPtr.Dispose();
if (id != uint.MaxValue)
{
return(id);
}
else
{
throw new Exception("This should not happen!");
}
}
/// <summary>
///
/// </summary>
/// <param name="arg"></param>
/// <param name="x">mouse position(Left Down is (0, 0)).</param>
/// <param name="y">mouse position(Left Down is (0, 0)).</param>
/// <param name="primitiveInfo"></param>
/// <param name="modernRenderer"></param>
/// <returns></returns>
internal override uint Search(RenderEventArgs arg,
int x, int y,
RecognizedPrimitiveInfo primitiveInfo,
OneIndexRenderer modernRenderer)
{
uint[] indexList = primitiveInfo.VertexIds;
if (indexList.Length < 3) { throw new ArgumentException(); }
OneIndexBuffer buffer = indexList.GenIndexBuffer(DrawMode.Points, BufferUsage.StaticDraw);
modernRenderer.Render4InnerPicking(arg, buffer);
uint id = ColorCodedPicking.ReadStageVertexId(x, y);
buffer.Dispose();
if (id != uint.MaxValue)
{ return id; }
else
{ throw new Exception("This should not happen!"); }
}
internal override uint Search(RenderEventArgs arg,
int x, int y,
RecognizedPrimitiveInfo primitiveInfo,
OneIndexRenderer modernRenderer)
{
uint[] indexList = primitiveInfo.VertexIds;
if (indexList.Length < 3)
{
throw new ArgumentException();
}
OneIndexBufferPtr indexBufferPtr = null;
using (var buffer = new OneIndexBuffer(IndexElementType.UInt, DrawMode.Points, BufferUsage.StaticDraw))
{
buffer.Create(indexList.Length);
unsafe
{
var array = (uint *)buffer.Header.ToPointer();
for (int i = 0; i < indexList.Length; i++)
{
array[i] = indexList[i];
}
}
indexBufferPtr = buffer.GetBufferPtr() as OneIndexBufferPtr;
}
modernRenderer.Render4InnerPicking(arg, indexBufferPtr);
uint id = ColorCodedPicking.ReadPixel(x, arg.CanvasRect.Height - y - 1);
indexBufferPtr.Dispose();
if (id != uint.MaxValue)
{
return(id);
}
else
{
throw new Exception("This should not happen!");
}
}
/// <summary>
///
/// </summary>
/// <param name="arg"></param>
/// <param name="x">mouse position(Left Down is (0, 0)).</param>
/// <param name="y">mouse position(Left Down is (0, 0)).</param>
/// <param name="primitiveInfo"></param>
/// <param name="modernRenderer"></param>
/// <returns></returns>
internal override uint[] Search(RenderEventArgs arg,
int x, int y,
RecognizedPrimitiveInfo primitiveInfo,
OneIndexRenderer modernRenderer)
{
uint[] indexList = primitiveInfo.VertexIds;
if (indexList.Length != 3)
{
throw new ArgumentException();
}
//if (indexList[0] == indexList[1]) { return new uint[] { indexList[0], indexList[2], }; }
//else if (indexList[0] == indexList[2]) { return new uint[] { indexList[0], indexList[1], }; }
//else if (indexList[1] == indexList[2]) { return new uint[] { indexList[1], indexList[0], }; }
var targetIndexList = new uint[6] {
indexList[0], indexList[1], indexList[1], indexList[2], indexList[2], indexList[0],
};
OneIndexBuffer buffer = targetIndexList.GenIndexBuffer(DrawMode.Lines, BufferUsage.StaticDraw);
modernRenderer.Render4InnerPicking(arg, buffer);
uint id = ColorCodedPicking.ReadStageVertexId(x, y);
buffer.Dispose();
if (id == indexList[1])
{
return(new uint[] { indexList[0], indexList[1], });
}
else if (id == indexList[2])
{
return(new uint[] { indexList[1], indexList[2], });
}
else if (id == indexList[0])
{
return(new uint[] { indexList[2], indexList[0], });
}
else
{
throw new Exception("This should not happen!");
}
}
internal override uint[] Search(RenderEventArgs arg,
int x, int y,
RecognizedPrimitiveIndex lastIndexId,
OneIndexRenderer modernRenderer)
{
List<uint> indexList = lastIndexId.IndexIdList;
if (indexList.Count != 3) { throw new ArgumentException(); }
//if (indexList[0] == indexList[1]) { return new uint[] { indexList[0], indexList[2], }; }
//else if (indexList[0] == indexList[2]) { return new uint[] { indexList[0], indexList[1], }; }
//else if (indexList[1] == indexList[2]) { return new uint[] { indexList[1], indexList[0], }; }
OneIndexBufferPtr indexBufferPtr = null;
using (var buffer = new OneIndexBuffer<uint>(DrawMode.Lines, BufferUsage.StaticDraw))
{
buffer.Alloc(6);
unsafe
{
var array = (uint*)buffer.Header.ToPointer();
array[0] = indexList[0]; array[1] = indexList[1];
array[2] = indexList[1]; array[3] = indexList[2];
array[4] = indexList[2]; array[5] = indexList[0];
}
indexBufferPtr = buffer.GetBufferPtr() as OneIndexBufferPtr;
}
modernRenderer.Render4InnerPicking(arg, indexBufferPtr);
uint id = ColorCodedPicking.ReadPixel(x, y, arg.CanvasRect.Height);
indexBufferPtr.Dispose();
if (id == indexList[1])
{ return new uint[] { indexList[0], indexList[1], }; }
else if (id == indexList[2])
{ return new uint[] { indexList[1], indexList[2], }; }
else if (id == indexList[0])
{ return new uint[] { indexList[2], indexList[0], }; }
else
{ throw new Exception("This should not happen!"); }
}
internal abstract uint[] Search(RenderEventArg arg,
int x, int y,
RecognizedPrimitiveIndex lastIndexId,
OneIndexRenderer modernRenderer);
internal abstract uint Search(RenderEventArgs arg,
int x, int y,
RecognizedPrimitiveIndex lastIndexId,
OneIndexRenderer modernRenderer);
