public void SaveTXT( string filename )
{
var device = D3D10Wrapper.Instance.Device;
// copy to CPU
var ctd = Texture.Description;
ctd.Usage = ResourceUsage.Staging;
ctd.BindFlags = BindFlags.None;
ctd.CpuAccessFlags = CpuAccessFlags.Read | CpuAccessFlags.Write;
using( var cpuTexture = new Texture1D( device, ctd ) )
{
device.CopyResource( Texture, cpuTexture );
var stream = cpuTexture.Map( 0, MapMode.Read, MapFlags.None );
using( var sw = new StreamWriter( filename ) )
for( int i = 0; i < Length; ++i )
{
var x = stream.Read< float >();
var y = stream.Read< float >();
var z = stream.Read< float >();
var w = stream.Read< float >();
sw.WriteLine( "{0}: {1}, {2}, {3}, {4}", i, x, y, z, w );
}
stream.Close();
cpuTexture.Unmap( 0 );
}
}
private void DrawPositionNormalUIndexedTriangleBuffer(Device device, VertexAndIndexDeviceBuffer deviceBuffers, Matrix worldViewProj)
{
int layoutNumber = 6;
device.InputAssembler.InputLayout = _renderLayouts[layoutNumber].VertexLayout;
device.InputAssembler.PrimitiveTopology = SharpDX.Direct3D.PrimitiveTopology.TriangleList;
// set clip planes
if (null != deviceBuffers.ClipPlanes)
{
for (int i = 0; i < Math.Min(6, deviceBuffers.ClipPlanes.Length); ++i)
{
_evClipPlanes[i].Set(deviceBuffers.ClipPlanes[i]);
}
}
// set UColor texture
var stream = _textureFor1DColorProvider.Map(0, MapMode.WriteDiscard, SharpDX.Direct3D10.MapFlags.None);
//stream.Seek(0, System.IO.SeekOrigin.Begin);
stream.Write(deviceBuffers.UColors, 0, deviceBuffers.UColors.Length);
//stream.Close();
_textureFor1DColorProvider.Unmap(0);
SetShaderMaterialVariables(deviceBuffers.Material); // note: the material's color must be set to the ColorProviders InvalidColor!
// draw now
device.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(deviceBuffers.VertexBuffer, 32, 0));
device.InputAssembler.SetIndexBuffer(deviceBuffers.IndexBuffer, Format.R32_UInt, 0);
_renderLayouts[layoutNumber].Pass.Apply();
device.DrawIndexed(deviceBuffers.IndexCount, 0, 0);
// clear clip planes afterwards
if (null != deviceBuffers.ClipPlanes)
{
var emptyPlane = new Plane();
for (int i = 0; i < Math.Min(6, deviceBuffers.ClipPlanes.Length); ++i)
{
_evClipPlanes[i].Set(emptyPlane);
}
}
}
