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GFX: add support for creating cubemap textures

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Later versions of the game store their cube maps in the RPak as DDS textures now, the engine needs a modification to its texture creation code to support these.
This commit is contained in:
Kawe Mazidjatari 2025-01-06 16:35:36 +01:00
parent 746660490b
commit 62d0dab7cd
1 changed files with 12 additions and 4 deletions
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10
src/windows/id3dx.cpp
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@ -183,7 +183,7 @@ void CreateTextureResource(TextureHeader_t* textureHeader, INT_PTR imageData)
textureDesc.SampleDesc.Quality = 0;
textureDesc.Usage = textureHeader->m_nCPUAccessFlag != 2 ? D3D11_USAGE_IMMUTABLE : D3D11_USAGE_DEFAULT;
textureDesc.BindFlags = D3D11_BIND_SHADER_RESOURCE;
textureDesc.MiscFlags = 0;
textureDesc.MiscFlags = 2 * (textureHeader->m_nLayerCount & 2);
const u32 offsetStartResourceData = mipLevel << 4u;
const D3D11_SUBRESOURCE_DATA* subResData = (D3D11_SUBRESOURCE_DATA*)((uint8_t*)initialData + offsetStartResourceData);
@ -195,12 +195,20 @@ void CreateTextureResource(TextureHeader_t* textureHeader, INT_PTR imageData)
D3D11_SHADER_RESOURCE_VIEW_DESC shaderResource{};
shaderResource.Format = dxgiFormat;
shaderResource.Texture2D.MipLevels = textureHeader->m_nTextureMipLevels;
if (textureHeader->m_nArraySize > 1) // Do we have a texture array?
{
const bool isCubeMap = (textureHeader->m_nLayerCount & 2);
if (!isCubeMap)
{
shaderResource.Texture2DArray.FirstArraySlice = 0;
shaderResource.Texture2DArray.ArraySize = textureHeader->m_nArraySize;
shaderResource.ViewDimension = D3D_SRV_DIMENSION_TEXTURE2DARRAY;
}
else
shaderResource.ViewDimension = D3D_SRV_DIMENSION_TEXTURECUBE;
}
else
{
shaderResource.ViewDimension = D3D_SRV_DIMENSION_TEXTURE2D;