//===============================================================================================================================
void TextureManager::WritePNGToFile(LPCWSTR filename, ID3D11ShaderResourceView* textureSRV)
{
ID3D11Texture2D *textureInterface = 0;
ID3D11Resource *textureResource;
textureSRV->GetResource(&textureResource);
textureResource->QueryInterface<ID3D11Texture2D>(&textureInterface);
HRESULT result;
result = SaveWICTextureToFile(mD3DSystem->GetDeviceContext(), textureInterface, GUID_ContainerFormatPng, filename);
if (FAILED(result))
{
ScratchImage image;
result = CaptureTexture(mD3DSystem->GetDevice11(), mD3DSystem->GetDeviceContext(), textureInterface, image);
if (SUCCEEDED(result))
{
result = SaveToWICFile(image.GetImages(), image.GetImageCount(), WIC_FLAGS_NONE, GUID_ContainerFormatPng, filename);
if (FAILED(result))
{
ZShadeMessageCenter::MsgBoxError(NULL, "Failed to save PNG texture !!");
}
}
}
SAFE_RELEASE(textureInterface);
SAFE_RELEASE(textureResource);
}
//=========================================================================================================================
void TextureManager::WriteTGAToFile(LPCWSTR filename, ID3D11ShaderResourceView* textureSRV)
{
// https://directxtex.codeplex.com/wikipage?title=CaptureTexture
ID3D11Texture2D *textureInterface = 0;
ID3D11Resource *textureResource;
textureSRV->GetResource(&textureResource);
textureResource->QueryInterface<ID3D11Texture2D>(&textureInterface);
HRESULT result;
//ScratchImage image;
ScratchImage image;
result = CaptureTexture(mD3DSystem->GetDevice11(), mD3DSystem->GetDeviceContext(), textureInterface, image);
if (SUCCEEDED(result))
{
result = SaveToTGAFile(*image.GetImages(), filename);
if (FAILED(result))
{
ZShadeMessageCenter::MsgBoxError(NULL, "Failed to save TGA texture !!");
}
}
SAFE_RELEASE(textureInterface);
SAFE_RELEASE(textureResource);
}
void SaveTextureAsDDS(ID3D11Resource* texture, const wchar* filePath)
{
ID3D11DevicePtr device;
texture->GetDevice(&device);
ID3D11DeviceContextPtr context;
device->GetImmediateContext(&context);
ScratchImage scratchImage;
DXCall(CaptureTexture(device, context, texture, scratchImage));
DXCall(SaveToDDSFile(scratchImage.GetImages(), scratchImage.GetImageCount(),
scratchImage.GetMetadata(), DDS_FLAGS_FORCE_DX10_EXT, filePath));
}
void SaveTextureAsPNG(ID3D11Resource* texture, const wchar* filePath)
{
ID3D11DevicePtr device;
texture->GetDevice(&device);
ID3D11DeviceContextPtr context;
device->GetImmediateContext(&context);
ScratchImage scratchImage;
DXCall(CaptureTexture(device, context, texture, scratchImage));
DXCall(SaveToWICFile(scratchImage.GetImages(), scratchImage.GetImageCount(), WIC_FLAGS_NONE,
GetWICCodec(WIC_CODEC_PNG), filePath));
}
