public Texture2D Image2Texture(System.IO.FileInfo _fileName, ImageUtility.COMPONENT_FORMAT _componentFormat)
{
ImageUtility.ImagesMatrix images = null;
if (_fileName.Extension.ToLower() == ".dds")
{
images = new ImageUtility.ImagesMatrix();
images.DDSLoadFile(_fileName);
}
else
{
ImageUtility.ImageFile image = new ImageUtility.ImageFile(_fileName);
if (image.PixelFormat != ImageUtility.PIXEL_FORMAT.BGRA8)
{
ImageUtility.ImageFile badImage = image;
image = new ImageUtility.ImageFile();
image.ConvertFrom(badImage, ImageUtility.PIXEL_FORMAT.BGRA8);
badImage.Dispose();
}
images = new ImageUtility.ImagesMatrix(new ImageUtility.ImageFile[1, 1] {
{ image }
});
}
return(new Texture2D(m_device, images, _componentFormat));
}
public void GetEquivalentRendererFormat(out ImageUtility.PIXEL_FORMAT _pixelFormat, out ImageUtility.COMPONENT_FORMAT _componentFormat)
{
switch (m_type)
{
case Type.UINT: _componentFormat = ImageUtility.COMPONENT_FORMAT.UINT; break;
case Type.SINT: _componentFormat = ImageUtility.COMPONENT_FORMAT.SINT; break;
case Type.UNORM: _componentFormat = ImageUtility.COMPONENT_FORMAT.UNORM; break;
case Type.UNORM_sRGB: _componentFormat = ImageUtility.COMPONENT_FORMAT.UNORM_sRGB; break;
case Type.SNORM: _componentFormat = ImageUtility.COMPONENT_FORMAT.SNORM; break;
default:
_componentFormat = ImageUtility.COMPONENT_FORMAT.AUTO;
break;
}
switch (m_layout)
{
// 8-bits formats
case Layout.LAYOUT_8: _pixelFormat = ImageUtility.PIXEL_FORMAT.R8; break;
case Layout.LAYOUT_8_8: _pixelFormat = ImageUtility.PIXEL_FORMAT.RG8; break;
case Layout.LAYOUT_8_8_8: _pixelFormat = ImageUtility.PIXEL_FORMAT.RGB8; break;
case Layout.LAYOUT_8_8_8_8: _pixelFormat = ImageUtility.PIXEL_FORMAT.RGBA8; break;
// 16-bit formats
case Layout.LAYOUT_16: _pixelFormat = m_type != Type.FLOAT ? ImageUtility.PIXEL_FORMAT.R16 : ImageUtility.PIXEL_FORMAT.R16F; break;
case Layout.LAYOUT_16_16: _pixelFormat = m_type != Type.FLOAT ? ImageUtility.PIXEL_FORMAT.RG16 : ImageUtility.PIXEL_FORMAT.RG16F; break;
case Layout.LAYOUT_16_16_16: _pixelFormat = m_type != Type.FLOAT ? ImageUtility.PIXEL_FORMAT.RGB16 : ImageUtility.PIXEL_FORMAT.RGB16F; break;
case Layout.LAYOUT_16_16_16_16: _pixelFormat = m_type != Type.FLOAT ? ImageUtility.PIXEL_FORMAT.RGBA16 : ImageUtility.PIXEL_FORMAT.RGBA16F; break;
// 32-bit formats
case Layout.LAYOUT_32: _pixelFormat = m_type != Type.FLOAT ? ImageUtility.PIXEL_FORMAT.R32 : ImageUtility.PIXEL_FORMAT.R32F; break;
case Layout.LAYOUT_32_32: _pixelFormat = m_type != Type.FLOAT ? ImageUtility.PIXEL_FORMAT.RG32 : ImageUtility.PIXEL_FORMAT.RG32F; break;
case Layout.LAYOUT_32_32_32: _pixelFormat = m_type != Type.FLOAT ? ImageUtility.PIXEL_FORMAT.RGB32 : ImageUtility.PIXEL_FORMAT.RGB32F; break;
case Layout.LAYOUT_32_32_32_32: _pixelFormat = m_type != Type.FLOAT ? ImageUtility.PIXEL_FORMAT.RGBA32 : ImageUtility.PIXEL_FORMAT.RGBA32F; break;
// Compressed formats
case Layout.LAYOUT_BC4: _pixelFormat = ImageUtility.PIXEL_FORMAT.BC4; break;
case Layout.LAYOUT_BC5: _pixelFormat = ImageUtility.PIXEL_FORMAT.BC5; break;
case Layout.LAYOUT_BC6: _pixelFormat = ImageUtility.PIXEL_FORMAT.BC6H; break;
case Layout.LAYOUT_BC7: _pixelFormat = ImageUtility.PIXEL_FORMAT.BC7; break;
default:
throw new Exception("Unsupported image format " + ToString());
}
}
