private void PlatformConstruct(GraphicsDevice graphicsDevice, int width, int height, bool mipMap,
DepthFormat preferredDepthFormat, int preferredMultiSampleCount, RenderTargetUsage usage)
{
// Setup the multisampling description.
var multisampleDesc = new SharpDX.DXGI.SampleDescription(1, 0);
if (preferredMultiSampleCount > 1)
{
multisampleDesc.Count = preferredMultiSampleCount;
multisampleDesc.Quality = (int)StandardMultisampleQualityLevels.StandardMultisamplePattern;
}
// Create a descriptor for the depth/stencil buffer.
// Allocate a 2-D surface as the depth/stencil buffer.
// Create a DepthStencil view on this surface to use on bind.
using (var depthBuffer = new SharpDX.Direct3D11.Texture2D(graphicsDevice._d3dDevice, new Texture2DDescription
{
Format = SharpDXHelper.ToFormat(preferredDepthFormat),
ArraySize = 1,
MipLevels = 1,
Width = width,
Height = height,
SampleDescription = multisampleDesc,
BindFlags = BindFlags.DepthStencil,
}))
{
// Create the view for binding to the device.
_depthStencilView = new DepthStencilView(graphicsDevice._d3dDevice, depthBuffer, new DepthStencilViewDescription()
{
Format = SharpDXHelper.ToFormat(preferredDepthFormat),
Dimension = DepthStencilViewDimension.Texture2D
});
}
}
private void PlatformConstruct(GraphicsDevice graphicsDevice, int width, int height, bool mipMap,
SurfaceFormat preferredFormat, DepthFormat preferredDepthFormat, int preferredMultiSampleCount, RenderTargetUsage usage)
{
// Setup the multisampling description.
var multisampleDesc = new SharpDX.DXGI.SampleDescription(1, 0);
if (preferredMultiSampleCount > 1)
{
multisampleDesc.Count = preferredMultiSampleCount;
multisampleDesc.Quality = (int)StandardMultisampleQualityLevels.StandardMultisamplePattern;
}
// Create a descriptor for the depth/stencil buffer.
// Allocate a 2-D surface as the depth/stencil buffer.
// Create a DepthStencil view on this surface to use on bind.
using (var depthBuffer = new SharpDX.Direct3D11.Texture2D(graphicsDevice._d3dDevice, new Texture2DDescription
{
Format = SharpDXHelper.ToFormat(preferredDepthFormat),
ArraySize = 1,
MipLevels = 1,
Width = width,
Height = height,
SampleDescription = multisampleDesc,
BindFlags = BindFlags.DepthStencil,
}))
{
// Create the view for binding to the device.
_depthStencilView = new DepthStencilView(graphicsDevice._d3dDevice, depthBuffer, new DepthStencilViewDescription()
{
Format = SharpDXHelper.ToFormat(preferredDepthFormat),
Dimension = DepthStencilViewDimension.Texture2D
});
}
}
private void GenerateIfRequired()
{
if (_renderTargetView != null)
{
return;
}
// Create a view interface on the rendertarget to use on bind.
_renderTargetView = new RenderTargetView(GraphicsDevice._d3dDevice, GetTexture());
// If we don't need a depth buffer then we're done.
if (DepthStencilFormat == DepthFormat.None)
{
return;
}
// Setup the multisampling description.
var multisampleDesc = new SharpDX.DXGI.SampleDescription(1, 0);
if (MultiSampleCount > 1)
{
multisampleDesc.Count = MultiSampleCount;
multisampleDesc.Quality = (int)StandardMultisampleQualityLevels.StandardMultisamplePattern;
}
// Create a descriptor for the depth/stencil buffer.
// Allocate a 2-D surface as the depth/stencil buffer.
// Create a DepthStencil view on this surface to use on bind.
using (var depthBuffer = new SharpDX.Direct3D11.Texture2D(GraphicsDevice._d3dDevice, new Texture2DDescription
{
Format = SharpDXHelper.ToFormat(DepthStencilFormat),
ArraySize = 1,
MipLevels = 1,
Width = width,
Height = height,
SampleDescription = multisampleDesc,
BindFlags = BindFlags.DepthStencil,
}))
{
// Create the view for binding to the device.
_depthStencilView = new DepthStencilView(GraphicsDevice._d3dDevice, depthBuffer,
new DepthStencilViewDescription()
{
Format = SharpDXHelper.ToFormat(DepthStencilFormat),
Dimension = DepthStencilViewDimension.Texture2D
});
}
}
static SharpDX.DXGI.SampleDescription DetectSampleDescription(Device device, SharpDX.DXGI.Format format)
{
var desc = new SharpDX.DXGI.SampleDescription();
for (int multisample_count = Device.MultisampleCountMaximum; multisample_count > 0; --multisample_count)
{
int quality_levels = device.CheckMultisampleQualityLevels(format, multisample_count);
if (quality_levels > 0)
{
desc.Count = multisample_count;
desc.Quality = quality_levels - 1;
break;
}
}
Console.WriteLine("sample count {0} quality {1}", desc.Count, desc.Quality);
return(desc);
}
public RenderTarget3D(GraphicsDevice graphicsDevice, int width, int height, int depth, bool mipMap, SurfaceFormat preferredFormat, DepthFormat preferredDepthFormat, int preferredMultiSampleCount, RenderTargetUsage usage)
:base (graphicsDevice, width, height, depth, mipMap, preferredFormat, true)
{
DepthStencilFormat = preferredDepthFormat;
MultiSampleCount = preferredMultiSampleCount;
RenderTargetUsage = usage;
// If we don't need a depth buffer then we're done.
if (preferredDepthFormat == DepthFormat.None)
return;
#if DIRECTX
// Setup the multisampling description.
var multisampleDesc = new SharpDX.DXGI.SampleDescription(1, 0);
if ( preferredMultiSampleCount > 1 )
{
multisampleDesc.Count = preferredMultiSampleCount;
multisampleDesc.Quality = (int)StandardMultisampleQualityLevels.StandardMultisamplePattern;
}
// Create a descriptor for the depth/stencil buffer.
// Allocate a 2-D surface as the depth/stencil buffer.
// Create a DepthStencil view on this surface to use on bind.
using (var depthBuffer = new SharpDX.Direct3D11.Texture2D(graphicsDevice._d3dDevice, new Texture2DDescription
{
Format = SharpDXHelper.ToFormat(preferredDepthFormat),
ArraySize = 1,
MipLevels = 1,
Width = width,
Height = height,
SampleDescription = multisampleDesc,
BindFlags = BindFlags.DepthStencil,
}))
{
// Create the view for binding to the device.
_depthStencilView = new DepthStencilView(graphicsDevice._d3dDevice, depthBuffer, new DepthStencilViewDescription()
{
Format = SharpDXHelper.ToFormat(preferredDepthFormat),
Dimension = DepthStencilViewDimension.Texture2D
});
}
#endif // DIRECTX
}
public RenderTarget3D(GraphicsDevice graphicsDevice, int width, int height, int depth, bool mipMap, SurfaceFormat preferredFormat, DepthFormat preferredDepthFormat, int preferredMultiSampleCount, RenderTargetUsage usage)
: base(graphicsDevice, width, height, depth, mipMap, preferredFormat, true)
{
DepthStencilFormat = preferredDepthFormat;
MultiSampleCount = preferredMultiSampleCount;
RenderTargetUsage = usage;
// If we don't need a depth buffer then we're done.
if (preferredDepthFormat == DepthFormat.None)
{
return;
}
#if DIRECTX
// Setup the multisampling description.
var multisampleDesc = new SharpDX.DXGI.SampleDescription(1, 0);
if (preferredMultiSampleCount > 1)
{
multisampleDesc.Count = preferredMultiSampleCount;
multisampleDesc.Quality = (int)StandardMultisampleQualityLevels.StandardMultisamplePattern;
}
// Create a descriptor for the depth/stencil buffer.
// Allocate a 2-D surface as the depth/stencil buffer.
// Create a DepthStencil view on this surface to use on bind.
using (var depthBuffer = new SharpDX.Direct3D11.Texture2D(graphicsDevice._d3dDevice, new Texture2DDescription
{
Format = SharpDXHelper.ToFormat(preferredDepthFormat),
ArraySize = 1,
MipLevels = 1,
Width = width,
Height = height,
SampleDescription = multisampleDesc,
BindFlags = BindFlags.DepthStencil,
}))
{
// Create the view for binding to the device.
_depthStencilView = new DepthStencilView(graphicsDevice._d3dDevice, depthBuffer, new DepthStencilViewDescription()
{
Format = SharpDXHelper.ToFormat(preferredDepthFormat),
Dimension = DepthStencilViewDimension.Texture2D
});
}
#endif // DIRECTX
}
/// <summary>
/// Retourne une ressource utilisable par DirectX
/// </summary>
public Resource GetTexture2D()
{
SharpDX.DXGI.SampleDescription sampleDescription = new SharpDX.DXGI.SampleDescription()
{
Count = 1
};
DataStream stre = new DataStream(Width * Height * 4 * 4, true, true);
for (int i = 0; i < Height; i++)
{
for (int j = 0; j < Width; j++)
{
stre.Write(GetPixel(j, i).r);
stre.Write(GetPixel(j, i).g);
stre.Write(GetPixel(j, i).b);
stre.Write(GetPixel(j, i).a);
}
}
Texture2DDescription description = new Texture2DDescription()
{
ArraySize = 1,
Width = Width,
Height = Height,
MipLevels = 1,
Format = SharpDX.DXGI.Format.R32G32B32A32_Float,
Usage = ResourceUsage.Dynamic,
BindFlags = BindFlags.ShaderResource,
CpuAccessFlags = CpuAccessFlags.Write,
OptionFlags = 0,
SampleDescription = sampleDescription
};
DataRectangle rec = new DataRectangle(stre.DataPointer, Width * 4 * 4);
Texture2D texture2D = new Texture2D(ApplicationDX11.Instance.Device, description, rec);
texture2D.FilterTexture(ApplicationDX11.Instance.DeviceContext, 0, FilterFlags.Mirror);
Resource res = new Resource(texture2D.NativePointer);
return(res);
}
private void GenerateIfRequired()
{
if (_renderTargetView != null)
return;
// Create a view interface on the rendertarget to use on bind.
_renderTargetView = new RenderTargetView(GraphicsDevice._d3dDevice, GetTexture());
// If we don't need a depth buffer then we're done.
if (DepthStencilFormat == DepthFormat.None)
return;
// Setup the multisampling description.
var multisampleDesc = new SharpDX.DXGI.SampleDescription(1, 0);
if (MultiSampleCount > 1)
{
multisampleDesc.Count = MultiSampleCount;
multisampleDesc.Quality = (int)StandardMultisampleQualityLevels.StandardMultisamplePattern;
}
// Create a descriptor for the depth/stencil buffer.
// Allocate a 2-D surface as the depth/stencil buffer.
// Create a DepthStencil view on this surface to use on bind.
using (var depthBuffer = new SharpDX.Direct3D11.Texture2D(GraphicsDevice._d3dDevice, new Texture2DDescription
{
Format = SharpDXHelper.ToFormat(DepthStencilFormat),
ArraySize = 1,
MipLevels = 1,
Width = width,
Height = height,
SampleDescription = multisampleDesc,
BindFlags = BindFlags.DepthStencil,
}))
{
// Create the view for binding to the device.
_depthStencilView = new DepthStencilView(GraphicsDevice._d3dDevice, depthBuffer,
new DepthStencilViewDescription()
{
Format = SharpDXHelper.ToFormat(DepthStencilFormat),
Dimension = DepthStencilViewDimension.Texture2D
});
}
}
public RenderTarget2D (GraphicsDevice graphicsDevice, int width, int height, bool mipMap, SurfaceFormat preferredFormat, DepthFormat preferredDepthFormat, int preferredMultiSampleCount, RenderTargetUsage usage, bool shared)
:base (graphicsDevice, width, height, mipMap, preferredFormat, SurfaceType.RenderTarget, shared)
{
DepthStencilFormat = preferredDepthFormat;
MultiSampleCount = preferredMultiSampleCount;
RenderTargetUsage = usage;
#if DIRECTX
// Create a view interface on the rendertarget to use on bind.
_renderTargetView = new RenderTargetView(graphicsDevice._d3dDevice, _texture);
#elif PSM
_frameBuffer = new FrameBuffer();
_frameBuffer.SetColorTarget(_texture2D,0);
#endif
// If we don't need a depth buffer then we're done.
if (preferredDepthFormat == DepthFormat.None)
return;
#if DIRECTX
// Setup the multisampling description.
var multisampleDesc = new SharpDX.DXGI.SampleDescription(1, 0);
if ( preferredMultiSampleCount > 1 )
{
multisampleDesc.Count = preferredMultiSampleCount;
multisampleDesc.Quality = (int)StandardMultisampleQualityLevels.StandardMultisamplePattern;
}
// Create a descriptor for the depth/stencil buffer.
// Allocate a 2-D surface as the depth/stencil buffer.
// Create a DepthStencil view on this surface to use on bind.
using (var depthBuffer = new SharpDX.Direct3D11.Texture2D(graphicsDevice._d3dDevice, new Texture2DDescription
{
Format = SharpDXHelper.ToFormat(preferredDepthFormat),
ArraySize = 1,
MipLevels = 1,
Width = width,
Height = height,
SampleDescription = multisampleDesc,
BindFlags = BindFlags.DepthStencil,
}))
{
// Create the view for binding to the device.
_depthStencilView = new DepthStencilView(graphicsDevice._d3dDevice, depthBuffer,
new DepthStencilViewDescription()
{
Format = SharpDXHelper.ToFormat(preferredDepthFormat),
Dimension = DepthStencilViewDimension.Texture2D
});
}
#elif PSM
throw new NotImplementedException();
#elif OPENGL
#if GLES
GL.GenRenderbuffers(1, ref glDepthStencilBuffer);
#else
GL.GenRenderbuffers(1, out glDepthStencilBuffer);
#endif
GraphicsExtensions.CheckGLError();
GL.BindRenderbuffer(RenderbufferTarget.Renderbuffer, this.glDepthStencilBuffer);
GraphicsExtensions.CheckGLError();
var glDepthStencilFormat = GLDepthComponent16;
switch (preferredDepthFormat)
{
case DepthFormat.Depth16: glDepthStencilFormat = GLDepthComponent16; break;
case DepthFormat.Depth24: glDepthStencilFormat = GLDepthComponent24; break;
case DepthFormat.Depth24Stencil8: glDepthStencilFormat = GLDepth24Stencil8; break;
}
GL.RenderbufferStorage(GLRenderbuffer, glDepthStencilFormat, this.width, this.height);
GraphicsExtensions.CheckGLError();
#endif
}
public RenderTarget2D(GraphicsDevice graphicsDevice, int width, int height, bool mipMap, SurfaceFormat preferredFormat, DepthFormat preferredDepthFormat, int preferredMultiSampleCount, RenderTargetUsage usage)
: base(graphicsDevice, width, height, mipMap, preferredFormat, true)
{
DepthStencilFormat = preferredDepthFormat;
MultiSampleCount = preferredMultiSampleCount;
RenderTargetUsage = usage;
#if DIRECTX
// Create a view interface on the rendertarget to use on bind.
_renderTargetView = new SharpDX.Direct3D11.RenderTargetView(graphicsDevice._d3dDevice, _texture);
#endif
// If we don't need a depth buffer then we're done.
if (preferredDepthFormat == DepthFormat.None)
{
return;
}
#if DIRECTX
// Setup the multisampling description.
var multisampleDesc = new SharpDX.DXGI.SampleDescription(1, 0);
if (preferredMultiSampleCount > 1)
{
multisampleDesc.Count = preferredMultiSampleCount;
multisampleDesc.Quality = (int)SharpDX.Direct3D11.StandardMultisampleQualityLevels.StandardMultisamplePattern;
}
// Create a descriptor for the depth/stencil buffer.
// Allocate a 2-D surface as the depth/stencil buffer.
// Create a DepthStencil view on this surface to use on bind.
using (var depthBuffer = new SharpDX.Direct3D11.Texture2D(graphicsDevice._d3dDevice, new SharpDX.Direct3D11.Texture2DDescription()
{
Format = SharpDXHelper.ToFormat(preferredDepthFormat),
ArraySize = 1,
MipLevels = 1,
Width = width,
Height = height,
SampleDescription = multisampleDesc,
BindFlags = SharpDX.Direct3D11.BindFlags.DepthStencil,
}))
// Create the view for binding to the device.
_depthStencilView = new SharpDX.Direct3D11.DepthStencilView(graphicsDevice._d3dDevice, depthBuffer,
new SharpDX.Direct3D11.DepthStencilViewDescription()
{
Format = SharpDXHelper.ToFormat(preferredDepthFormat),
Dimension = SharpDX.Direct3D11.DepthStencilViewDimension.Texture2D
});
#elif OPENGL
#if GLES
GL.GenRenderbuffers(1, ref glDepthStencilBuffer);
#else
GL.GenRenderbuffers(1, out glDepthStencilBuffer);
#endif
GraphicsExtensions.CheckGLError();
GL.BindRenderbuffer(RenderbufferTarget.Renderbuffer, this.glDepthStencilBuffer);
GraphicsExtensions.CheckGLError();
var glDepthStencilFormat = GLDepthComponent16;
switch (preferredDepthFormat)
{
case DepthFormat.Depth16: glDepthStencilFormat = GLDepthComponent16; break;
case DepthFormat.Depth24: glDepthStencilFormat = GLDepthComponent24; break;
case DepthFormat.Depth24Stencil8: glDepthStencilFormat = GLDepth24Stencil8; break;
}
GL.RenderbufferStorage(GLRenderbuffer, glDepthStencilFormat, this.width, this.height);
GraphicsExtensions.CheckGLError();
#endif
}
public RenderTarget2D(GraphicsDevice graphicsDevice, int width, int height, bool mipMap, SurfaceFormat preferredFormat, DepthFormat preferredDepthFormat, int preferredMultiSampleCount, RenderTargetUsage usage, bool shared)
: base(graphicsDevice, width, height, mipMap, preferredFormat, SurfaceType.RenderTarget, shared)
{
DepthStencilFormat = preferredDepthFormat;
MultiSampleCount = preferredMultiSampleCount;
RenderTargetUsage = usage;
#if DIRECTX
// Create a view interface on the rendertarget to use on bind.
_renderTargetView = new RenderTargetView(graphicsDevice._d3dDevice, _texture);
#elif PSM
_frameBuffer = new FrameBuffer();
_frameBuffer.SetColorTarget(_texture2D, 0);
#endif
// If we don't need a depth buffer then we're done.
if (preferredDepthFormat == DepthFormat.None)
{
return;
}
#if DIRECTX
// Setup the multisampling description.
var multisampleDesc = new SharpDX.DXGI.SampleDescription(1, 0);
if (preferredMultiSampleCount > 1)
{
multisampleDesc.Count = preferredMultiSampleCount;
multisampleDesc.Quality = (int)StandardMultisampleQualityLevels.StandardMultisamplePattern;
}
// Create a descriptor for the depth/stencil buffer.
// Allocate a 2-D surface as the depth/stencil buffer.
// Create a DepthStencil view on this surface to use on bind.
using (var depthBuffer = new SharpDX.Direct3D11.Texture2D(graphicsDevice._d3dDevice, new Texture2DDescription
{
Format = SharpDXHelper.ToFormat(preferredDepthFormat),
ArraySize = 1,
MipLevels = 1,
Width = width,
Height = height,
SampleDescription = multisampleDesc,
BindFlags = BindFlags.DepthStencil,
}))
{
// Create the view for binding to the device.
_depthStencilView = new DepthStencilView(graphicsDevice._d3dDevice, depthBuffer,
new DepthStencilViewDescription()
{
Format = SharpDXHelper.ToFormat(preferredDepthFormat),
Dimension = DepthStencilViewDimension.Texture2D
});
}
#elif PSM
throw new NotImplementedException();
#elif OPENGL
var glDepthFormat = GLDepthComponent16;
var glStencilFormat = GLStencilIndex8;
switch (preferredDepthFormat)
{
case DepthFormat.Depth16:
glDepthFormat = GLDepthComponent16;
break;
#if GLES
case DepthFormat.Depth24:
glDepthFormat = GraphicsCapabilities.SupportsDepth24 ? GLDepthComponent24 : GraphicsCapabilities.SupportsDepthNonLinear ? GLDepthComponent16NonLinear : GLDepthComponent16;
break;
case DepthFormat.Depth24Stencil8:
glDepthFormat = GraphicsCapabilities.SupportsDepth24 ? GLDepthComponent24 : GraphicsCapabilities.SupportsDepthNonLinear ? GLDepthComponent16NonLinear : GLDepthComponent16;
glStencilFormat = GLStencilIndex8;
break;
#else
case DepthFormat.Depth24:
glDepthFormat = GLDepthComponent24;
break;
case DepthFormat.Depth24Stencil8:
glDepthFormat = GLDepthComponent24;
glStencilFormat = GLStencilIndex8;
break;
#endif
}
#if GLES
GL.GenRenderbuffers(1, ref glDepthBuffer);
#else
GL.GenRenderbuffers(1, out glDepthBuffer);
#endif
GraphicsExtensions.CheckGLError();
if (preferredDepthFormat == DepthFormat.Depth24Stencil8)
{
if (GraphicsCapabilities.SupportsPackedDepthStencil)
{
this.glStencilBuffer = this.glDepthBuffer;
GL.BindRenderbuffer(GLRenderbuffer, this.glDepthBuffer);
GraphicsExtensions.CheckGLError();
GL.RenderbufferStorage(GLRenderbuffer, GLDepth24Stencil8, this.width, this.height);
GraphicsExtensions.CheckGLError();
}
else
{
GL.BindRenderbuffer(GLRenderbuffer, this.glDepthBuffer);
GraphicsExtensions.CheckGLError();
GL.RenderbufferStorage(GLRenderbuffer, glDepthFormat, this.width, this.height);
GraphicsExtensions.CheckGLError();
#if GLES
GL.GenRenderbuffers(1, ref glStencilBuffer);
#else
GL.GenRenderbuffers(1, out glStencilBuffer);
#endif
GraphicsExtensions.CheckGLError();
GL.BindRenderbuffer(GLRenderbuffer, this.glStencilBuffer);
GraphicsExtensions.CheckGLError();
GL.RenderbufferStorage(GLRenderbuffer, glStencilFormat, this.width, this.height);
GraphicsExtensions.CheckGLError();
}
}
else
{
GL.BindRenderbuffer(GLRenderbuffer, this.glDepthBuffer);
GraphicsExtensions.CheckGLError();
GL.RenderbufferStorage(GLRenderbuffer, glDepthFormat, this.width, this.height);
GraphicsExtensions.CheckGLError();
}
#endif
}
static SharpDX.DXGI.SampleDescription DetectSampleDescription(Device device, SharpDX.DXGI.Format format)
{
var desc = new SharpDX.DXGI.SampleDescription();
for (int multisample_count = Device.MultisampleCountMaximum; multisample_count > 0; --multisample_count)
{
int quality_levels = device.CheckMultisampleQualityLevels(format, multisample_count);
if (quality_levels > 0)
{
desc.Count = multisample_count;
desc.Quality = quality_levels - 1;
break;
}
}
Console.WriteLine("sample count {0} quality {1}", desc.Count, desc.Quality);
return desc;
}