STB-Image JNI

Image loading/decoding from file/memory: JPG, PNG, TGA, BMP, PSD, GIF, HDR, PIC

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stb_image.h version: 2.30

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How to use:

1. Add the stb-image-jni dependency.
2. Add the natives you need:
   • stb-image-jni-natives-windows (available arches: x86_64, i686)
   • stb-image-jni-natives-linux (available arches: x86_64, aarch64, riscv64)
   • stb-image-jni-natives-android (all ABIs available)

Android SDK: 21

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Code sample:

Java version: 1.8

StbImage.setFlipVerticallyOnLoad(false);

int[] width = new int[1];
int[] height = new int[1];
int[] channels = new int[1];

ByteBuffer data = StbImage.load("image.png", width, height, channels, 4);
if(data == null)
   throw new RuntimeException("Failed to load image: " + StbImage.failureReason());

// The pixel data consists of ${height} scanlines of ${width} pixels

StbImage.imageFree(data);

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Bugs and Feedback

For bugs, questions and discussions please use the GitHub Issues.

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Credits: nothings / stb