Int stbi_write_png_compression_level // defaults to 8 set to higher for more compression Int stbi_write_tga_with_rle // defaults to true set to 0 to disable RLE You can configure it with these global variables: Void stbi_write_func(void *context, void *data, int size) Int stbi_write_jpg_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data, int quality) Int stbi_write_hdr_to_func(stbi_write_func *func, void *context, int w, int h, int comp, const float *data) Int stbi_write_tga_to_func(stbi_write_func *func, void *context, int w, int h, int comp, const void *data) Int stbi_write_bmp_to_func(stbi_write_func *func, void *context, int w, int h, int comp, const void *data) Int stbi_write_png_to_func(stbi_write_func *func, void *context, int w, int h, int comp, const void *data, int stride_in_bytes) You are expected to open/close your file-equivalent before and after There are also five equivalent functions that use an arbitrary write function. Void stbi_flip_vertically_on_write(int flag) // flag is non-zero to flip data vertically Int stbi_write_jpg(char const *filename, int w, int h, int comp, const float *data, int quality)

Int stbi_write_hdr(char const *filename, int w, int h, int comp, const void *data) Int stbi_write_tga(char const *filename, int w, int h, int comp, const void *data) Int stbi_write_bmp(char const *filename, int w, int h, int comp, const void *data) Int stbi_write_png(char const *filename, int w, int h, int comp, const void *data, int stride_in_bytes) There are five functions, one for each image file format: This library is designed for source code compactness and simplicity, not optimal image The PNG output is not optimal it is 20-50% larger than the file written by a decent optimizing implementation though providing a custom zlib compressįunction (see zlib_compress) can mitigate that. This header file is a library for writing images to C stdio. Native bindings to stb_image_write.h from the stb library.

Stbimage image example java lwjgl