public void Clear()
{
size_of_obj = (uint)Marshal.SizeOf <crn_comp_params>();
file_type = crn_file_type.FileTypeCRN;
faces = 1;
width = 0;
height = 0;
levels = 1;
format = crn_format.DXT1;
flags = crn_comp_flags.Perceptual | crn_comp_flags.UseBothBlockTypes;
images = new IntPtr[Constants.MAX_FACES, Constants.MAX_LEVELS];
target_bitrate = 0f;
quality_level = Constants.MAX_QUALITY_LEVEL;
dxt1_alpha_threshold = 128;
dxt_quality = crn_dxt_quality.QualityUber;
dxt_compressor_type = crn_dxt_compressor_type.CompressorCRN;
alpha_component = 3;
crn_adaptive_tile_color_psnr_derating = 2;
crn_adaptive_tile_alpha_psnr_derating = 2;
crn_color_endpoint_palette_size = 0;
crn_color_selector_palette_size = 0;
crn_alpha_endpoint_palette_size = 0;
crn_alpha_selector_palette_size = 0;
num_helper_threads = 0;
userdata0 = 0;
userdata1 = 0;
progress_func = IntPtr.Zero;
progress_func_data = IntPtr.Zero;
}
public static unsafe byte[] Compress(int width, int height, List <List <Memory <byte> > > data,
crn_format format,
crn_mipmap_params mipmaps = null, int maxThreads = -1)
{
var comp_params = new crn_comp_params();
comp_params.width = (uint)width;
comp_params.height = (uint)height;
comp_params.format = format;
return(Compress(data, comp_params, mipmaps));
}
