Package io.github.humbleui.skija

Class EncoderPNG

  • public class EncoderPNG
extends java.lang.Object

    • Constructor Summary

      Constructors 
      Constructor Description
      EncoderPNG()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static long _nEncode​(long ctxPtr, long imagePtr, int flags, int zlibLevel)  
      static @Nullable Data encode​(@NotNull Image image)
      Encode the provided image and return the resulting bytes.
      static @Nullable Data encode​(@NotNull Image image, @NotNull EncodePNGOptions opts)
      Encode the provided image and return the resulting bytes.
      static @Nullable Data encode​(@Nullable DirectContext ctx, @NotNull Image image, @NotNull EncodePNGOptions opts)
      Encode the provided image and return the resulting Data.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • EncoderPNG

        public EncoderPNG()

    • Method Detail

      • encode

        @Nullable
public static @Nullable Data encode​(@NotNull
                                    @NotNull Image image)
        Encode the provided image and return the resulting bytes.
        Parameters:
        image - image to encode
        Returns:
        nullptr if the pixels could not be read or encoding otherwise fails.

      • encode

        @Nullable
public static @Nullable Data encode​(@NotNull
                                    @NotNull Image image,
                                    @NotNull
                                    @NotNull EncodePNGOptions opts)
        Encode the provided image and return the resulting bytes.
        Parameters:
        image - image to encode
        opts - may be used to control the encoding behavior
        Returns:
        nullptr if the pixels could not be read or encoding otherwise fails.

      • encode

        @Nullable
public static @Nullable Data encode​(@Nullable
                                    @Nullable DirectContext ctx,
                                    @NotNull
                                    @NotNull Image image,
                                    @NotNull
                                    @NotNull EncodePNGOptions opts)
        Encode the provided image and return the resulting Data.
        Parameters:
        ctx - If the image was created as a texture-backed image on a GPU context, that ctx must be provided so the pixels can be read before being encoded. For raster-backed images, ctx can be null.
        image - image to encode
        opts - may be used to control the encoding behavior
        Returns:
        nullptr if the pixels could not be read or encoding otherwise fails.

      • _nEncode

        @Internal
public static long _nEncode​(long ctxPtr,
                            long imagePtr,
                            int flags,
                            int zlibLevel)