private void UpdateView()
{
if (renderView == null || renderView.pRenderView == IntPtr.Zero)
{
SetRenderView();
}
vdkRenderInstance[] modelArray = UDUtilities.getUDSInstances();
Matrix4x4 watcherTrans = transform.localToWorldMatrix;
double[] frontPlaneView = UDUtilities.GetUDMatrix(watcherTrans);
renderView.SetMatrix(Vault.RenderViewMatrix.Camera, frontPlaneView);
Matrix4x4 projection = Matrix4x4.Ortho(-width / 2, width / 2, height / 2, -height / 2, zNear, zFar);
renderView.SetMatrix(Vault.RenderViewMatrix.Projection, UDUtilities.GetUDMatrix(projection));
GlobalVDKContext.renderer.Render(renderView, modelArray, modelArray.Length);
MakeSheetMesh(width, height, (int)widthPix, (int)heightPix, depthBuffer);
}
public override void Render(PostProcessRenderContext context)
{
Camera cam = context.camera;
cam.depthTextureMode |= DepthTextureMode.Depth;
if (!GlobalVDKContext.isCreated)
{
return;
}
if (context.width != width || context.height != height)
{
RebuildBuffers(context.width, context.height);
}
GameObject[] objects = GameObject.FindGameObjectsWithTag("UDSModel");
vdkRenderInstance[] modelArray = UDUtilities.getUDSInstances();
if (modelArray.Length > 0)
{
vRenderView.SetMatrix(Vault.RenderViewMatrix.View, UDUtilities.GetUDMatrix(cam.worldToCameraMatrix));
vRenderView.SetMatrix(Vault.RenderViewMatrix.Projection, UDUtilities.GetUDMatrix(cam.projectionMatrix));
GlobalVDKContext.renderer.Render(vRenderView, modelArray, modelArray.Length);
//make sure that the textures exist before operating on them
if (colourTexture == null || depthTexture == null)
{
InitialiseTextures();
}
colourTexture.SetPixels32(colourBuffer);
colourTexture.Apply();
depthTexture.LoadRawTextureData <float>(new Unity.Collections.NativeArray <float>(depthBuffer, Unity.Collections.Allocator.Temp));
depthTexture.Apply();
var sheet = context.propertySheets.Get(Shader.Find("Hidden/VDK/VDKShader"));
sheet.properties.SetTexture("_udCol", colourTexture);
sheet.properties.SetTexture("_udDep", depthTexture);
context.command.BlitFullscreenTriangle(context.source, context.destination, sheet, 0);
}
}
private void panel1_Paint(object sender, PaintEventArgs e)
{
if (closeWhenPossible)
{
Close();
return;
}
vdkRenderInstance[] renderInstances = new vdkRenderInstance[listBox1.Items.Count];
time += 0.01f;
double angle = -Math.PI / 3.0;
double[] matrix = new double[16];
matrix[0] = Math.Cos(time) * Math.Sin(angle);
matrix[1] = -Math.Sin(time) * Math.Sin(angle);
matrix[2] = Math.Cos(angle);
matrix[4] = Math.Sin(time) * Math.Sin(angle);
matrix[5] = Math.Cos(time) * Math.Sin(angle);
matrix[6] = Math.Cos(angle);
matrix[8] = 0;
matrix[9] = 0;
matrix[10] = Math.Sin(angle);
matrix[12] = 0;
matrix[13] = 1;
matrix[14] = -0.25;
matrix[15] = 1.0;
for (int i = 0; i < listBox1.Items.Count; ++i)
{
renderInstances[i].pointCloud = (listBox1.Items[i] as PointCloud).pointCloud.pModel;
renderInstances[i].worldMatrix = matrix;//(listBox1.Items[i] as PointCloud).matrix;
}
double[] cameraMatrix =
{
1, 0, 0, 0,
0, 1, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1
};
renderView.SetMatrix(Vault.RenderViewMatrix.Camera, cameraMatrix);
renderCtx.Render(renderView, renderInstances, renderInstances.Length);
// Copy it to the bitmap
BitmapData bData = bmp.LockBits(new Rectangle(0, 0, (int)vdkWidth, (int)vdkHeight), ImageLockMode.WriteOnly, bmp.PixelFormat);
System.Runtime.InteropServices.Marshal.Copy((int[])(object)vdkColorBuffer, 0, bData.Scan0, (int)(vdkWidth * vdkHeight));
bmp.UnlockBits(bData);
// Draw the bitmap
e.Graphics.DrawImage(bmp, 0, 0);
panel1.Invalidate();
}
