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Fix bugs related to AbstractStagingTextures that perform an Upload (write to existing texture). This code path had probably never been used before.

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This commit is contained in:
TryTwo
2025-08-12 23:43:55 -07:00
parent e6ed939952
commit 6b683517dc
2 changed files with 5 additions and 3 deletions
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Source/Core/VideoBackends/D3D/DXTexture.cpp
+4 -2
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@@ -211,6 +211,7 @@ std::unique_ptr<DXStagingTexture> DXStagingTexture::Create(StagingTextureType ty
{
D3D11_USAGE usage;
UINT cpu_flags;
UINT bind_flags = 0;
if (type == StagingTextureType::Readback)
{
usage = D3D11_USAGE_STAGING;
@@ -220,6 +221,7 @@ std::unique_ptr<DXStagingTexture> DXStagingTexture::Create(StagingTextureType ty
{
usage = D3D11_USAGE_DYNAMIC;
cpu_flags = D3D11_CPU_ACCESS_WRITE;
bind_flags = D3D11_BIND_SHADER_RESOURCE;
}
else
{
@@ -228,7 +230,7 @@ std::unique_ptr<DXStagingTexture> DXStagingTexture::Create(StagingTextureType ty
}
CD3D11_TEXTURE2D_DESC desc(D3DCommon::GetDXGIFormatForAbstractFormat(config.format, false),
config.width, config.height, 1, 1, 0, usage, cpu_flags);
config.width, config.height, 1, 1, bind_flags, usage, cpu_flags);
ComPtr<ID3D11Texture2D> texture;
HRESULT hr = D3D::device->CreateTexture2D(&desc, nullptr, texture.GetAddressOf());
@@ -317,7 +319,7 @@ bool DXStagingTexture::Map()
if (m_type == StagingTextureType::Readback)
map_type = D3D11_MAP_READ;
else if (m_type == StagingTextureType::Upload)
map_type = D3D11_MAP_WRITE;
map_type = D3D11_MAP_WRITE_DISCARD;
else
map_type = D3D11_MAP_READ_WRITE;