private void ControllerDraw(Controller3D mc, ulong unused)
{
items.Get <GLMatrixCalcUniformBlock>("MCUB").Set(gl3dcontroller.MatrixCalc); // set the matrix unform block to the controller 3d matrix calc.
if (noisebox != null)
{
noisebox.InstanceCount = volumetricblock.Set(gl3dcontroller.MatrixCalc, boundingbox, 10.0f); // set up the volumentric uniform
}
dataoutbuffer.ZeroBuffer();
atomicbuffer.ZeroBuffer();
rObjects.Render(glwfc.RenderState, gl3dcontroller.MatrixCalc);
GL.MemoryBarrier(MemoryBarrierFlags.AllBarrierBits);
Vector4[] databack = dataoutbuffer.ReadVector4s(0, 10);
//System.Diagnostics.Debug.WriteLine("avg {0} txtavg {1}", databack[0].ToStringVec(), databack[1].ToStringVec());
for (int i = 0; i < databack.Length; i += 1)
{
// System.Diagnostics.Debug.WriteLine("db " + databack[i].ToStringVec());
}
this.Text = "Looking at " + gl3dcontroller.MatrixCalc.LookAt + " eye@ " + gl3dcontroller.MatrixCalc.EyePosition + " dir " + gl3dcontroller.PosCamera.CameraDirection + " Dist " + gl3dcontroller.MatrixCalc.EyeDistance + " Zoom " + gl3dcontroller.PosCamera.ZoomFactor;
}
private void ControllerDraw(Controller3D mc, ulong unused)
{
((GLMatrixCalcUniformBlock)items.UB("MCUB")).Set(gl3dcontroller.MatrixCalc); // set the matrix unform block to the controller 3d matrix calc.
pointblock.StartWrite(0, pointblock.Length);
float minzv = float.MaxValue, maxzv = float.MinValue;
for (int i = 0; i < 8; i++)
{
Vector4 p = Vector4.Transform(boundingbox[i], mc.MatrixCalc.ModelMatrix);
if (p.Z < minzv)
{
minzv = p.Z;
}
if (p.Z > maxzv)
{
maxzv = p.Z;
}
pointblock.Write(p);
}
pointblock.Write(minzv);
pointblock.Write(maxzv);
pointblock.Write(Vector4.Transform(new Vector4(mc.MatrixCalc.EyePosition, 0), mc.MatrixCalc.ModelMatrix));
float slicedist = (maxzv - minzv) / (float)slices;
float slicestart = (maxzv - minzv) / ((float)slices * 2);
pointblock.Write(slicestart); //slicestart
pointblock.Write(slicedist); //slicedist
// System.Diagnostics.Debug.WriteLine("slice start {0} dist {1}", slicestart, slicedist);
// for (int ic = 0; ic < slices; ic++)
// System.Diagnostics.Debug.WriteLine("slice {0} {1} {2}", minzv, maxzv, minzv + slicestart + slicedist * ic);
pointblock.StopReadWrite();
dataoutbuffer.ZeroBuffer();
atomicbuffer.ZeroBuffer();
rObjects.Render(glwfc.RenderState, gl3dcontroller.MatrixCalc);
GL.MemoryBarrier(MemoryBarrierFlags.AllBarrierBits);
Vector4[] databack = dataoutbuffer.ReadVector4s(0, 5);
// System.Diagnostics.Debug.WriteLine("avg {0} txtavg {1}", databack[0].ToStringVec(), databack[1].ToStringVec());
for (int i = 0; i < databack.Length; i += 1)
{
// System.Diagnostics.Debug.WriteLine("db "+databack[i].ToStringVec());
}
this.Text = "Looking at " + gl3dcontroller.MatrixCalc.LookAt + " dir " + gl3dcontroller.PosCamera.CameraDirection + " eye@ " + gl3dcontroller.MatrixCalc.EyePosition + " Dist " + gl3dcontroller.MatrixCalc.EyeDistance;
}
private void ControllerDraw(Controller3D mc, ulong unused)
{
((GLMatrixCalcUniformBlock)items.UB("MCUB")).Set(gl3dcontroller.MatrixCalc); // set the matrix unform block to the controller 3d matrix calc.
dataoutbuffer.ZeroBuffer();
atomicbuffer.ZeroBuffer();
rObjects.Render(glwfc.RenderState, gl3dcontroller.MatrixCalc);
GL.MemoryBarrier(MemoryBarrierFlags.AllBarrierBits);
Vector4[] databack = dataoutbuffer.ReadVector4s(0, 2);
for (int i = 0; i < databack.Length; i++)
{
System.Diagnostics.Debug.WriteLine(i + " = " + databack[i].ToString());
}
this.Text = "Looking at " + gl3dcontroller.MatrixCalc.LookAt + " dir " + gl3dcontroller.PosCamera.CameraDirection + " eye@ " + gl3dcontroller.MatrixCalc.EyePosition + " Dist " + gl3dcontroller.MatrixCalc.EyeDistance;
}
