private void CreateViews()
{
_backBuffer = D3D.Resource.FromSwapChain <D3D.Texture2D>(_swapChain, 0);
_renderTargetView = new D3D.RenderTargetView(_graphicsDevice, _backBuffer);
//Add resources to tracker
_renderer.Resources.AddTrackedObject(_backBuffer.ComPointer, this);
_renderer.Resources.AddTrackedObject(_renderTargetView.ComPointer, this);
if (_presentParams.DepthStencilFormat != DepthFormat.None)
{
D3D.Texture2DDescription depthBufferDesc = new D3D.Texture2DDescription {
ArraySize = 1,
BindFlags = D3D.BindFlags.DepthStencil,
CpuAccessFlags = D3D.CpuAccessFlags.None,
Format = D3D10Helper.ToD3DDepthFormat(_presentParams.DepthStencilFormat),
Height = _presentParams.BackBufferHeight,
Width = _presentParams.BackBufferWidth,
MipLevels = 1,
OptionFlags = D3D.ResourceOptionFlags.None,
SampleDescription = _backBuffer.Description.SampleDescription,
Usage = D3D.ResourceUsage.Default
};
using (var depthBuffer = new D3D.Texture2D(_graphicsDevice, depthBufferDesc)) {
_depthStencilView = new D3D.DepthStencilView(_graphicsDevice, depthBuffer);
//Add resource to tracker
_renderer.Resources.AddTrackedObject(_depthStencilView.ComPointer, this);
}
}
}
/// <summary>
/// Creates a new instance of <see cref="D3D10Texture2DImplementation"/>, for RenderTarget2D.
/// </summary>
/// <param name="renderer">The D3D10 renderer.</param>
/// <param name="width">The texture width in pixels.</param>
/// <param name="height">The texture height in pixels.</param>
/// <param name="genMipMaps">True if a mipmap chain should be generated or not.</param>
/// <param name="format">The surface format.</param>
/// <param name="depthFormat">The depth-stencil format.</param>
/// <param name="multiSampleCount">The multisample count.</param>
/// <param name="usage">The target usage.</param>
/// <exception cref="System.ArgumentException">Thrown if the formats are invalid to be used in a render target.</exception>
internal D3D10Texture2DImplementation(D3D10Renderer renderer, int width, int height, bool genMipMaps, SurfaceFormat format, DepthFormat depthFormat, int multiSampleCount, RenderTargetUsage usage)
: base(width, height, format, depthFormat, multiSampleCount, usage)
{
_renderer = renderer;
_graphicsDevice = _renderer.GraphicsDevice;
if (!renderer.Adapter.QueryRenderTargetFormat(format, depthFormat, multiSampleCount))
{
throw new ArgumentException("Format combination not supported.");
}
D3D.Texture2DDescription desc2D = new D3D.Texture2DDescription();
desc2D.ArraySize = 1;
desc2D.BindFlags = D3D.BindFlags.ShaderResource | D3D.BindFlags.RenderTarget;
desc2D.CpuAccessFlags = D3D.CpuAccessFlags.None;
desc2D.Format = D3D10Helper.ToD3DSurfaceFormat(format);
desc2D.Height = height;
desc2D.Width = width;
desc2D.Usage = _usage = D3D.ResourceUsage.Default;
if (genMipMaps)
{
desc2D.OptionFlags = D3D.ResourceOptionFlags.GenerateMipMaps;
}
else
{
desc2D.OptionFlags = D3D.ResourceOptionFlags.None;
}
desc2D.MipLevels = (genMipMaps) ? 0 : 1;
if (multiSampleCount > 1)
{
desc2D.SampleDescription = new SlimDX.DXGI.SampleDescription(multiSampleCount, 0);
}
else
{
desc2D.SampleDescription = new DXGI.SampleDescription(1, 0);
}
_texture2D = new D3D.Texture2D(_graphicsDevice, desc2D);
_shaderResourceView = new D3D.ShaderResourceView(_graphicsDevice, _texture2D);
_renderTargetView = new D3D.RenderTargetView(_graphicsDevice, _texture2D);
_graphicsDevice.ClearRenderTargetView(_renderTargetView, new SDX.Color4(1.0f, 0, 0, 0));
//Add to tracker
_renderer.Resources.AddTrackedObject(_texture2D.ComPointer, this);
_renderer.Resources.AddTrackedObject(_shaderResourceView.ComPointer, this);
_renderer.Resources.AddTrackedObject(_renderTargetView.ComPointer, this);
_mipCount = _texture2D.Description.MipLevels;
if (depthFormat != DepthFormat.None)
{
D3D.Texture2DDescription dbdesc = new D3D.Texture2DDescription();
dbdesc.ArraySize = 1;
dbdesc.BindFlags = D3D.BindFlags.DepthStencil;
dbdesc.CpuAccessFlags = D3D.CpuAccessFlags.None;
dbdesc.Format = D3D10Helper.ToD3DDepthFormat(depthFormat);
dbdesc.Height = height;
dbdesc.Width = width;
dbdesc.Usage = D3D.ResourceUsage.Default;
dbdesc.OptionFlags = D3D.ResourceOptionFlags.None;
dbdesc.MipLevels = 1;
if (multiSampleCount > 1)
{
dbdesc.SampleDescription = new SlimDX.DXGI.SampleDescription(multiSampleCount, 0);
}
else
{
dbdesc.SampleDescription = new SlimDX.DXGI.SampleDescription(1, 0);
}
using (D3D.Texture2D depthBuffer = new D3D.Texture2D(_graphicsDevice, dbdesc)) {
_depthStencilView = new D3D.DepthStencilView(_graphicsDevice, depthBuffer);
if (depthFormat == Tesla.Graphics.DepthFormat.Depth24Stencil8)
{
_graphicsDevice.ClearDepthStencilView(_depthStencilView, D3D.DepthStencilClearFlags.Depth | D3D.DepthStencilClearFlags.Stencil, 1.0f, 0);
}
else
{
_graphicsDevice.ClearDepthStencilView(_depthStencilView, D3D.DepthStencilClearFlags.Depth, 1.0f, 0);
}
//Add to tracker
_renderer.Resources.AddTrackedObject(_depthStencilView.ComPointer, this);
}
}
}
/// <summary>
/// Creates a new instance of <see cref="D3D10TextureCubeImplementation"/>.
/// </summary>
/// <param name="renderer">The D3D10 renderer.</param>
/// <param name="size">The size (width/height) of each cube face.</param>
/// <param name="genMipMaps">True if a mipmap chain should be generated or not.</param>
/// <param name="format">The surface format.</param>
/// <param name="depthFormat">The depth-stencil format.</param>
/// <param name="multiSampleCount">The number of sample locations for multisampling</param>
/// <param name="usage">Sets the render target's behavior.</param>
internal D3D10TextureCubeImplementation(D3D10Renderer renderer, int size, bool genMipMaps, SurfaceFormat format, DepthFormat depthFormat, int multiSampleCount, RenderTargetUsage usage)
: base(size, format, depthFormat, multiSampleCount, usage)
{
_renderer = renderer;
_graphicsDevice = _renderer.GraphicsDevice;
if (!renderer.Adapter.QueryRenderTargetFormat(format, depthFormat, multiSampleCount))
{
throw new ArgumentException("Format combination not supported.");
}
D3D.Texture2DDescription desc2D = new D3D.Texture2DDescription();
desc2D.ArraySize = 6;
desc2D.BindFlags = D3D.BindFlags.ShaderResource | D3D.BindFlags.RenderTarget;
desc2D.CpuAccessFlags = D3D.CpuAccessFlags.None;
desc2D.Format = D3D10Helper.ToD3DSurfaceFormat(format);
desc2D.Height = size;
desc2D.Width = size;
desc2D.Usage = D3D.ResourceUsage.Default;
if (genMipMaps)
{
desc2D.OptionFlags = D3D.ResourceOptionFlags.GenerateMipMaps | D3D.ResourceOptionFlags.TextureCube;
}
else
{
desc2D.OptionFlags = D3D.ResourceOptionFlags.TextureCube;
}
desc2D.MipLevels = (genMipMaps) ? 0 : 1;
if (multiSampleCount > 1)
{
desc2D.SampleDescription = new SlimDX.DXGI.SampleDescription(multiSampleCount, 0);
}
else
{
desc2D.SampleDescription = new DXGI.SampleDescription(1, 0);
}
//Create the resources
_texture2D = new D3D.Texture2D(_graphicsDevice, desc2D);
_shaderResourceView = new D3D.ShaderResourceView(_graphicsDevice, _texture2D);
_renderTargetView = new D3D.RenderTargetView[6];
//Add to tracker
_renderer.Resources.AddTrackedObject(_texture2D.ComPointer, this);
_renderer.Resources.AddTrackedObject(_shaderResourceView.ComPointer, this);
//Setup each render target view for each face
for (int i = 0; i < 6; i++)
{
D3D.RenderTargetViewDescription rtDesc = new D3D.RenderTargetViewDescription();
rtDesc.ArraySize = 1;
rtDesc.FirstArraySlice = i;
if (multiSampleCount > 1)
{
rtDesc.Dimension = D3D.RenderTargetViewDimension.Texture2DMultisampledArray;
}
else
{
rtDesc.Dimension = D3D.RenderTargetViewDimension.Texture2DArray;
}
rtDesc.Format = desc2D.Format;
_renderTargetView[i] = new D3D.RenderTargetView(_graphicsDevice, _texture2D, rtDesc);
_graphicsDevice.ClearRenderTargetView(_renderTargetView[i], new SDX.Color4(1.0f, 0, 0, 0));
_renderer.Resources.AddTrackedObject(_renderTargetView[i].ComPointer, this);
}
_mipCount = _texture2D.Description.MipLevels;
if (depthFormat != DepthFormat.None)
{
D3D.Texture2DDescription dbdesc = new D3D.Texture2DDescription();
dbdesc.ArraySize = 6;
dbdesc.BindFlags = D3D.BindFlags.DepthStencil;
dbdesc.CpuAccessFlags = D3D.CpuAccessFlags.None;
dbdesc.Format = D3D10Helper.ToD3DDepthFormat(depthFormat);
dbdesc.Height = size;
dbdesc.Width = size;
dbdesc.Usage = D3D.ResourceUsage.Default;
dbdesc.OptionFlags = D3D.ResourceOptionFlags.None;
dbdesc.MipLevels = 1;
if (multiSampleCount > 1)
{
dbdesc.SampleDescription = new SlimDX.DXGI.SampleDescription(multiSampleCount, 0);
}
else
{
dbdesc.SampleDescription = new SlimDX.DXGI.SampleDescription(1, 0);
}
using (D3D.Texture2D depthBuffer = new D3D.Texture2D(_graphicsDevice, dbdesc)) {
_depthStencilView = new D3D.DepthStencilView(_graphicsDevice, depthBuffer);
if (depthFormat == Tesla.Graphics.DepthFormat.Depth24Stencil8)
{
_graphicsDevice.ClearDepthStencilView(_depthStencilView, D3D.DepthStencilClearFlags.Depth | D3D.DepthStencilClearFlags.Stencil, 1.0f, 0);
}
else
{
_graphicsDevice.ClearDepthStencilView(_depthStencilView, D3D.DepthStencilClearFlags.Depth, 1.0f, 0);
}
//Add to tracker
_renderer.Resources.AddTrackedObject(_depthStencilView.ComPointer, this);
}
}
}