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Don't clear RTVs/DSVs after creating them

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This commit is contained in:
Minmin Gong
2020-02-19 14:28:55 -08:00
committed by Бранимир Караџић
parent 141aae44cd
commit de4e62692d
2 changed files with 107 additions and 41 deletions
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43
src/renderer_d3d11.cpp
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@@ -4766,19 +4766,43 @@ namespace bgfx { namespace d3d11
{
BX_CHECK(NULL == m_dsv, "Frame buffer already has depth-stencil attached.");
D3D11_DEPTH_STENCIL_VIEW_DESC dsvDesc;
dsvDesc.Format = s_textureFormat[texture.m_textureFormat].m_fmtDsv;
dsvDesc.Flags = 0;
switch (texture.m_type)
{
default:
case TextureD3D11::Texture2D:
{
D3D11_DEPTH_STENCIL_VIEW_DESC dsvDesc;
dsvDesc.Format = s_textureFormat[texture.m_textureFormat].m_fmtDsv;
dsvDesc.ViewDimension = 1 < msaa.Count
? D3D11_DSV_DIMENSION_TEXTURE2DMS
: D3D11_DSV_DIMENSION_TEXTURE2D
;
dsvDesc.Flags = 0;
dsvDesc.Texture2D.MipSlice = at.mip;
if (1 < msaa.Count)
{
if (1 < texture.m_numLayers)
{
dsvDesc.ViewDimension = D3D11_DSV_DIMENSION_TEXTURE2DMSARRAY;
dsvDesc.Texture2DMSArray.FirstArraySlice = at.layer;
dsvDesc.Texture2DMSArray.ArraySize = 1;
}
else
{
dsvDesc.ViewDimension = D3D11_DSV_DIMENSION_TEXTURE2DMS;
}
}
else
{
if (1 < texture.m_numLayers)
{
dsvDesc.ViewDimension = D3D11_DSV_DIMENSION_TEXTURE2DARRAY;
dsvDesc.Texture2DArray.FirstArraySlice = at.layer;
dsvDesc.Texture2DArray.ArraySize = 1;
dsvDesc.Texture2DArray.MipSlice = at.mip;
}
else
{
dsvDesc.ViewDimension = D3D11_DSV_DIMENSION_TEXTURE2D;
dsvDesc.Texture2D.MipSlice = at.mip;
}
}
DX_CHECK(s_renderD3D11->m_device->CreateDepthStencilView(
NULL == texture.m_rt ? texture.m_ptr : texture.m_rt
, &dsvDesc
@@ -4789,8 +4813,6 @@ namespace bgfx { namespace d3d11
case TextureD3D11::TextureCube:
{
D3D11_DEPTH_STENCIL_VIEW_DESC dsvDesc;
dsvDesc.Format = s_textureFormat[texture.m_textureFormat].m_fmtDsv;
if (1 < msaa.Count)
{
dsvDesc.ViewDimension = D3D11_DSV_DIMENSION_TEXTURE2DMSARRAY;
@@ -4804,7 +4826,6 @@ namespace bgfx { namespace d3d11
dsvDesc.Texture2DArray.FirstArraySlice = at.layer;
dsvDesc.Texture2DArray.MipSlice = at.mip;
}
dsvDesc.Flags = 0;
DX_CHECK(s_renderD3D11->m_device->CreateDepthStencilView(texture.m_ptr, &dsvDesc, &m_dsv) );
}
break;