public static byte[] Load(string fileName, out int x, out int y, out Components comp, Components desiredChannels = 0)
{
int nx;
int ny;
int ncomp;
byte *data;
fixed(byte *ptr = Encoding.UTF8.GetBytes(fileName + '\0'))
{
data = NativeStbImage.stbi_load(ptr, &nx, &ny, &ncomp, (int)desiredChannels);
}
x = nx;
y = ny;
comp = (Components)ncomp;
byte[] res = new byte[x * y * (int)comp];
fixed(byte *resPtr = res)
{
Buffer.MemoryCopy(data, resPtr, res.Length, res.Length);
}
NativeStbImage.stbi_image_free(data);
return(res);
}
public static bool Is16Bit(string fileName)
{
bool res;
fixed(byte *ptr = Encoding.UTF8.GetBytes(fileName + '\0'))
{
res = NativeStbImage.stbi_is_16_bit(ptr) == 1;
}
return(res);
}
public static bool Info(string fileName, out int x, out int y, out Components comp)
{
int nx;
int ny;
int ncomp;
bool res;
fixed(byte *ptr = Encoding.UTF8.GetBytes(fileName + '\0'))
{
res = NativeStbImage.stbi_info(ptr, &nx, &ny, &ncomp) == 1;
}
x = nx;
y = ny;
comp = (Components)ncomp;
return(res);
}
public static void HdrToLdrGamma(float gamma)
{
NativeStbImage.stbi_hdr_to_ldr_gamma(gamma);
}
public static void SetFlipVerticallyOnLoad(bool shouldFlip)
{
NativeStbImage.stbi_set_flip_vertically_on_load(shouldFlip ? 1 : 0);
}
public static void ConvertIphonePngToRgb(bool shouldConvert)
{
NativeStbImage.stbi_convert_iphone_png_to_rgb(shouldConvert ? 1 : 0);
}
public static void SetUnpremultiplyOnLoad(bool shouldUnpremultiply)
{
NativeStbImage.stbi_set_unpremultiply_on_load(shouldUnpremultiply ? 1 : 0);
}
public static void ImageFree(void *image)
{
NativeStbImage.stbi_image_free(image);
}
public static string FailureReason()
{
return(Marshal.PtrToStringUTF8((IntPtr)NativeStbImage.stbi_failure_reason()));
}
public static void LdrToHdrScale(float scale)
{
NativeStbImage.stbi_ldr_to_hdr_scale(scale);
}
