Function encode_header

Source/ThirdParty/ddspp/ddspp.h:997–1080

	}

	inline void encode_header(const DXGIFormat dxgiFormat, const unsigned int width, const unsigned int height, const unsigned int depth,
	                          const TextureType type, const unsigned int mipCount, const unsigned int arraySize, 
	                          Header& header, HeaderDXT10& dxt10Header)
	{
		header.size = sizeof(Header);

		// Fill in header flags
		header.flags = DDS_HEADER_FLAGS_CAPS | DDS_HEADER_FLAGS_HEIGHT | DDS_HEADER_FLAGS_WIDTH | DDS_HEADER_FLAGS_PIXELFORMAT;
		header.caps = DDS_HEADER_CAPS_TEXTURE;
		header.caps2 = 0;

		if (mipCount > 1)
		{
			header.flags |= DDS_HEADER_FLAGS_MIPMAP;
			header.caps |= DDS_HEADER_CAPS_COMPLEX | DDS_HEADER_CAPS_MIPMAP;
		}

		unsigned int bitsPerPixelOrBlock = get_bits_per_pixel_or_block(dxgiFormat);

		if (is_compressed(dxgiFormat))
		{
			header.flags |= DDS_HEADER_FLAGS_LINEARSIZE;
			unsigned int blockWidth, blockHeight;
			get_block_size(dxgiFormat, blockWidth, blockHeight);
			header.pitchOrLinearSize = width * height * bitsPerPixelOrBlock / (8 * blockWidth * blockHeight);
		}
		else
		{
			header.flags |= DDS_HEADER_FLAGS_PITCH;
			header.pitchOrLinearSize = width * bitsPerPixelOrBlock / 8;
		}

		header.height = height;
		header.width = width;
		header.depth = depth;
		header.mipMapCount = mipCount;
		header.reserved1[0] = header.reserved1[1] = header.reserved1[2] = 0;
		header.reserved1[3] = header.reserved1[4] = header.reserved1[5] = 0;
		header.reserved1[6] = header.reserved1[7] = header.reserved1[8] = 0;
		header.reserved1[9] = header.reserved1[10] = 0;
		
		// Fill in pixel format
		PixelFormat& ddspf = header.ddspf;
		ddspf.size = sizeof(PixelFormat);
		ddspf.fourCC = FOURCC_DXT10;
		ddspf.flags = 0;
		ddspf.flags |= DDS_FOURCC;

		dxt10Header.dxgiFormat = dxgiFormat;
		dxt10Header.arraySize = arraySize;
		dxt10Header.miscFlag = 0;
		
		if (type == Texture1D)
		{
			dxt10Header.resourceDimension = DXGI_Texture1D;
		}
		else if (type == Texture2D)
		{