35 lines
712 B
C
35 lines
712 B
C
#ifndef _PICOPNG_H
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#define _PICOPNG_H
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typedef struct {
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uint32_t *data;
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size_t size;
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size_t allocsize;
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} vector32_t;
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typedef struct {
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uint8_t *data;
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size_t size;
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size_t allocsize;
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} vector8_t;
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typedef struct {
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uint32_t width, height;
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uint32_t colorType, bitDepth;
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uint32_t compressionMethod, filterMethod, interlaceMethod;
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uint32_t key_r, key_g, key_b;
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bool key_defined; // is a transparent color key given?
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vector8_t *palette;
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vector8_t *image;
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} PNG_info_t;
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PNG_info_t *PNG_decode(const uint8_t *in, uint32_t size);
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void png_alloc_free_all(void);
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unsigned picopng_zlib_decompress(unsigned char* out, size_t outsize,
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const unsigned char* in, size_t insize);
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extern int PNG_error;
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#endif
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