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Added SRV to GpuTexture

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This commit is contained in:
dexy 2019-12-07 02:51:46 +11:00
parent 85f0fa1e36
commit ea1fe3b077
1 changed files with 54 additions and 25 deletions
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79
Rendering/Utils/GpuBuffers.cs
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@ -262,6 +262,7 @@ namespace CodeWalker.Rendering
public RenderTargetView MSRTV;
public DepthStencilView MSDSV;
public ShaderResourceView SRV;
public ShaderResourceView DepthSRV;
public int VramUsage;
public bool Multisampled;
public bool UseDepth;
@ -277,8 +278,10 @@ namespace CodeWalker.Rendering
ShaderResourceViewDimension srvd = ShaderResourceViewDimension.Texture2D;// D3D11_SRV_DIMENSION_TEXTURE2D;
int fs = DXUtility.ElementSize(f);
int wh = w * h;
BindFlags db = BindFlags.DepthStencil;// D3D11_BIND_DEPTH_STENCIL;
BindFlags db = BindFlags.DepthStencil | BindFlags.ShaderResource;// D3D11_BIND_DEPTH_STENCIL;
DepthStencilViewDimension dsvd = DepthStencilViewDimension.Texture2D;
Format dtexf = GetDepthTexFormat(df);
Format dsrvf = GetDepthSrvFormat(df);
Texture = DXUtility.CreateTexture2D(device, w, h, 1, 1, f, 1, 0, u, b, 0, 0);
RTV = DXUtility.CreateRenderTargetView(device, Texture, f, rtvd, 0, 0, 0);
@ -290,6 +293,7 @@ namespace CodeWalker.Rendering
b = BindFlags.RenderTarget;
rtvd = RenderTargetViewDimension.Texture2DMultisampled;
dsvd = DepthStencilViewDimension.Texture2DMultisampled;
srvd = ShaderResourceViewDimension.Texture2DMultisampled;
TextureMS = DXUtility.CreateTexture2D(device, w, h, 1, 1, f, sc, sq, u, b, 0, 0);
MSRTV = DXUtility.CreateRenderTargetView(device, TextureMS, f, rtvd, 0, 0, 0);
@ -297,8 +301,9 @@ namespace CodeWalker.Rendering
if (depth)
{
DepthMS = DXUtility.CreateTexture2D(device, w, h, 1, 1, df, sc, sq, u, db, 0, 0);
DepthMS = DXUtility.CreateTexture2D(device, w, h, 1, 1, dtexf, sc, sq, u, db, 0, 0);
MSDSV = DXUtility.CreateDepthStencilView(device, DepthMS, df, dsvd);
DepthSRV = DXUtility.CreateShaderResourceView(device, DepthMS, dsrvf, srvd, 1, 0, 0, 0);
VramUsage += (wh * DXUtility.ElementSize(df)) * sc;
}
}
@ -306,8 +311,9 @@ namespace CodeWalker.Rendering
{
if (depth)
{
Depth = DXUtility.CreateTexture2D(device, w, h, 1, 1, df, sc, sq, u, db, 0, 0);
Depth = DXUtility.CreateTexture2D(device, w, h, 1, 1, dtexf, sc, sq, u, db, 0, 0);
DSV = DXUtility.CreateDepthStencilView(device, Depth, df, dsvd);
DepthSRV = DXUtility.CreateShaderResourceView(device, Depth, dsrvf, srvd, 1, 0, 0, 0);
VramUsage += (wh * DXUtility.ElementSize(df));
}
}
@ -418,6 +424,49 @@ namespace CodeWalker.Rendering
}
}
public static Format GetDepthTexFormat(Format df)
{
Format dtexf = Format.R32_Typeless;
switch (df)
{
case Format.D16_UNorm:
dtexf = Format.R16_Typeless;
break;
case Format.D24_UNorm_S8_UInt:
dtexf = Format.R24G8_Typeless;
break;
case Format.D32_Float:
dtexf = Format.R32_Typeless;
break;
case Format.D32_Float_S8X24_UInt:
dtexf = Format.R32G8X24_Typeless;//is this right? who uses this anyway??
break;
}
return dtexf;
}
public static Format GetDepthSrvFormat(Format df)
{
Format dsrvf = Format.R32_Float;
switch (df)
{
case Format.D16_UNorm:
dsrvf = Format.R16_UNorm;
break;
case Format.D24_UNorm_S8_UInt:
dsrvf = Format.R24_UNorm_X8_Typeless;
break;
case Format.D32_Float:
dsrvf = Format.R32_Float;
break;
case Format.D32_Float_S8X24_UInt:
dsrvf = Format.R32_Float_X8X24_Typeless;
break;
}
return dsrvf;
}
}
@ -471,28 +520,8 @@ namespace CodeWalker.Rendering
}
if (depth)
{
Format dtexf = Format.R32_Typeless;
Format dsrvf = Format.R32_Float;
switch (df)
{
case Format.D16_UNorm:
dtexf = Format.R16_Typeless;
dsrvf = Format.R16_UNorm;
break;
case Format.D24_UNorm_S8_UInt:
dtexf = Format.R24G8_Typeless;
dsrvf = Format.R24_UNorm_X8_Typeless;
break;
case Format.D32_Float:
dtexf = Format.R32_Typeless;
dsrvf = Format.R32_Float;
break;
case Format.D32_Float_S8X24_UInt:
dtexf = Format.R32G8X24_Typeless;//is this right? who uses this anyway??
dsrvf = Format.R32_Float_X8X24_Typeless;
break;
}
Format dtexf = GpuTexture.GetDepthTexFormat(df);
Format dsrvf = GpuTexture.GetDepthSrvFormat(df);
Depth = DXUtility.CreateTexture2D(device, w, h, 1, 1, dtexf, multisamplecount, 0, u, db, 0, 0);
DSV = DXUtility.CreateDepthStencilView(device, Depth, df, dsvd);
DepthSRV = DXUtility.CreateShaderResourceView(device, Depth, dsrvf, srvd, 1, 0, 0, 0);