Code-style consistency improvement:
Apply clang-format-all.sh using the _clang-format file through all the cpp/.h files. make sure not to apply it to certain serialization structures, since some parser expects the * as part of the name, instead of type. This commit contains no other changes aside from adding and applying clang-format-all.sh
This commit is contained in:
erwincoumans
@@ -80,7 +80,7 @@
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// Basic usage (see HDR discussion below):
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// int x,y,n;
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// unsigned char *data = stbi_load(filename, &x, &y, &n, 0);
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// // ... process data if not NULL ...
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// // ... process data if not NULL ...
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// // ... x = width, y = height, n = # 8-bit components per pixel ...
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// // ... replace '0' with '1'..'4' to force that many components per pixel
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// // ... but 'n' will always be the number that it would have been if you said 0
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@@ -156,7 +156,7 @@
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// (linear) floats to preserve the full dynamic range:
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//
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// float *data = stbi_loadf(filename, &x, &y, &n, 0);
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//
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//
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// If you load LDR images through this interface, those images will
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// be promoted to floating point values, run through the inverse of
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// constants corresponding to the above:
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@@ -178,16 +178,15 @@
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// I/O callbacks allow you to read from arbitrary sources, like packaged
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// files or some other source. Data read from callbacks are processed
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// through a small internal buffer (currently 128 bytes) to try to reduce
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// overhead.
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// overhead.
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//
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// The three functions you must define are "read" (reads some bytes of data),
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// "skip" (skips some bytes of data), "eof" (reports if the stream is at the end).
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#ifndef STBI_NO_STDIO
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#if defined(_MSC_VER) && _MSC_VER >= 0x1400
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#define _CRT_SECURE_NO_WARNINGS // suppress bogus warnings about fopen()
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#define _CRT_SECURE_NO_WARNINGS // suppress bogus warnings about fopen()
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#endif
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#include <stdio.h>
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@@ -197,130 +196,125 @@
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enum
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{
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STBI_default = 0, // only used for req_comp
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STBI_default = 0, // only used for req_comp
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STBI_grey = 1,
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STBI_grey_alpha = 2,
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STBI_rgb = 3,
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STBI_rgb_alpha = 4
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STBI_grey = 1,
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STBI_grey_alpha = 2,
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STBI_rgb = 3,
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STBI_rgb_alpha = 4
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};
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typedef unsigned char stbi_uc;
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#ifdef __cplusplus
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extern "C" {
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extern "C"
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{
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#endif
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//////////////////////////////////////////////////////////////////////////////
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//
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// PRIMARY API - works on images of any type
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//
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//////////////////////////////////////////////////////////////////////////////
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//
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// PRIMARY API - works on images of any type
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//
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//
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// load image by filename, open file, or memory buffer
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//
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//
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// load image by filename, open file, or memory buffer
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//
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extern stbi_uc *stbi_load_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp, int req_comp);
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extern stbi_uc *stbi_load_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp, int req_comp);
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#ifndef STBI_NO_STDIO
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extern stbi_uc *stbi_load (char const *filename, int *x, int *y, int *comp, int req_comp);
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extern stbi_uc *stbi_load_from_file (FILE *f, int *x, int *y, int *comp, int req_comp);
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extern stbi_uc *stbi_load(char const *filename, int *x, int *y, int *comp, int req_comp);
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extern stbi_uc *stbi_load_from_file(FILE *f, int *x, int *y, int *comp, int req_comp);
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// for stbi_load_from_file, file pointer is left pointing immediately after image
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#endif
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typedef struct
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{
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int (*read) (void *user,char *data,int size); // fill 'data' with 'size' bytes. return number of bytes actually read
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void (*skip) (void *user,unsigned n); // skip the next 'n' bytes
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int (*eof) (void *user); // returns nonzero if we are at end of file/data
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} stbi_io_callbacks;
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typedef struct
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{
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int (*read)(void *user, char *data, int size); // fill 'data' with 'size' bytes. return number of bytes actually read
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void (*skip)(void *user, unsigned n); // skip the next 'n' bytes
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int (*eof)(void *user); // returns nonzero if we are at end of file/data
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} stbi_io_callbacks;
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extern stbi_uc *stbi_load_from_callbacks (stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *comp, int req_comp);
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extern stbi_uc *stbi_load_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *comp, int req_comp);
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#ifndef STBI_NO_HDR
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extern float *stbi_loadf_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp, int req_comp);
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#ifndef STBI_NO_STDIO
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extern float *stbi_loadf (char const *filename, int *x, int *y, int *comp, int req_comp);
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extern float *stbi_loadf_from_file (FILE *f, int *x, int *y, int *comp, int req_comp);
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#endif
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extern float *stbi_loadf_from_callbacks (stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *comp, int req_comp);
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extern void stbi_hdr_to_ldr_gamma(float gamma);
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extern void stbi_hdr_to_ldr_scale(float scale);
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extern void stbi_ldr_to_hdr_gamma(float gamma);
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extern void stbi_ldr_to_hdr_scale(float scale);
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#endif // STBI_NO_HDR
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// stbi_is_hdr is always defined
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extern int stbi_is_hdr_from_callbacks(stbi_io_callbacks const *clbk, void *user);
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extern int stbi_is_hdr_from_memory(stbi_uc const *buffer, int len);
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#ifndef STBI_NO_STDIO
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extern int stbi_is_hdr (char const *filename);
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extern int stbi_is_hdr_from_file(FILE *f);
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#endif // STBI_NO_STDIO
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// get a VERY brief reason for failure
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// NOT THREADSAFE
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extern const char *stbi_failure_reason (void);
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// free the loaded image -- this is just free()
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extern void stbi_image_free (void *retval_from_stbi_load);
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// get image dimensions & components without fully decoding
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extern int stbi_info_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp);
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extern int stbi_info_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *comp);
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extern float *stbi_loadf_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp, int req_comp);
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#ifndef STBI_NO_STDIO
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extern int stbi_info (char const *filename, int *x, int *y, int *comp);
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extern int stbi_info_from_file (FILE *f, int *x, int *y, int *comp);
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extern float *stbi_loadf(char const *filename, int *x, int *y, int *comp, int req_comp);
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extern float *stbi_loadf_from_file(FILE *f, int *x, int *y, int *comp, int req_comp);
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#endif
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extern float *stbi_loadf_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *comp, int req_comp);
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extern void stbi_hdr_to_ldr_gamma(float gamma);
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extern void stbi_hdr_to_ldr_scale(float scale);
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extern void stbi_ldr_to_hdr_gamma(float gamma);
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extern void stbi_ldr_to_hdr_scale(float scale);
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#endif // STBI_NO_HDR
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// stbi_is_hdr is always defined
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extern int stbi_is_hdr_from_callbacks(stbi_io_callbacks const *clbk, void *user);
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extern int stbi_is_hdr_from_memory(stbi_uc const *buffer, int len);
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#ifndef STBI_NO_STDIO
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extern int stbi_is_hdr(char const *filename);
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extern int stbi_is_hdr_from_file(FILE *f);
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#endif // STBI_NO_STDIO
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// get a VERY brief reason for failure
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// NOT THREADSAFE
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extern const char *stbi_failure_reason(void);
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// free the loaded image -- this is just free()
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extern void stbi_image_free(void *retval_from_stbi_load);
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// get image dimensions & components without fully decoding
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extern int stbi_info_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp);
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extern int stbi_info_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *comp);
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#ifndef STBI_NO_STDIO
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extern int stbi_info(char const *filename, int *x, int *y, int *comp);
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extern int stbi_info_from_file(FILE *f, int *x, int *y, int *comp);
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#endif
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// for image formats that explicitly notate that they have premultiplied alpha,
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// we just return the colors as stored in the file. set this flag to force
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// unpremultiplication. results are undefined if the unpremultiply overflow.
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extern void stbi_set_unpremultiply_on_load(int flag_true_if_should_unpremultiply);
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// indicate whether we should process iphone images back to canonical format,
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// or just pass them through "as-is"
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extern void stbi_convert_iphone_png_to_rgb(int flag_true_if_should_convert);
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// for image formats that explicitly notate that they have premultiplied alpha,
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// we just return the colors as stored in the file. set this flag to force
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// unpremultiplication. results are undefined if the unpremultiply overflow.
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extern void stbi_set_unpremultiply_on_load(int flag_true_if_should_unpremultiply);
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// ZLIB client - used by PNG, available for other purposes
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// indicate whether we should process iphone images back to canonical format,
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// or just pass them through "as-is"
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extern void stbi_convert_iphone_png_to_rgb(int flag_true_if_should_convert);
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// ZLIB client - used by PNG, available for other purposes
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extern char *stbi_zlib_decode_malloc_guesssize(const char *buffer, int len, int initial_size, int *outlen);
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extern char *stbi_zlib_decode_malloc(const char *buffer, int len, int *outlen);
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extern int stbi_zlib_decode_buffer(char *obuffer, int olen, const char *ibuffer, int ilen);
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extern char *stbi_zlib_decode_noheader_malloc(const char *buffer, int len, int *outlen);
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extern int stbi_zlib_decode_noheader_buffer(char *obuffer, int olen, const char *ibuffer, int ilen);
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extern char *stbi_zlib_decode_malloc_guesssize(const char *buffer, int len, int initial_size, int *outlen);
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extern char *stbi_zlib_decode_malloc(const char *buffer, int len, int *outlen);
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extern int stbi_zlib_decode_buffer(char *obuffer, int olen, const char *ibuffer, int ilen);
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extern char *stbi_zlib_decode_noheader_malloc(const char *buffer, int len, int *outlen);
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extern int stbi_zlib_decode_noheader_buffer(char *obuffer, int olen, const char *ibuffer, int ilen);
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// define faster low-level operations (typically SIMD support)
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#ifdef STBI_SIMD
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typedef void (*stbi_idct_8x8)(stbi_uc *out, int out_stride, short data[64], unsigned short *dequantize);
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// compute an integer IDCT on "input"
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// input[x] = data[x] * dequantize[x]
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// write results to 'out': 64 samples, each run of 8 spaced by 'out_stride'
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// CLAMP results to 0..255
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typedef void (*stbi_YCbCr_to_RGB_run)(stbi_uc *output, stbi_uc const *y, stbi_uc const *cb, stbi_uc const *cr, int count, int step);
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// compute a conversion from YCbCr to RGB
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// 'count' pixels
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// write pixels to 'output'; each pixel is 'step' bytes (either 3 or 4; if 4, write '255' as 4th), order R,G,B
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// y: Y input channel
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// cb: Cb input channel; scale/biased to be 0..255
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// cr: Cr input channel; scale/biased to be 0..255
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extern void stbi_install_idct(stbi_idct_8x8 func);
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extern void stbi_install_YCbCr_to_RGB(stbi_YCbCr_to_RGB_run func);
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#endif // STBI_SIMD
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typedef void (*stbi_idct_8x8)(stbi_uc *out, int out_stride, short data[64], unsigned short *dequantize);
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// compute an integer IDCT on "input"
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// input[x] = data[x] * dequantize[x]
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// write results to 'out': 64 samples, each run of 8 spaced by 'out_stride'
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// CLAMP results to 0..255
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typedef void (*stbi_YCbCr_to_RGB_run)(stbi_uc *output, stbi_uc const *y, stbi_uc const *cb, stbi_uc const *cr, int count, int step);
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// compute a conversion from YCbCr to RGB
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// 'count' pixels
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// write pixels to 'output'; each pixel is 'step' bytes (either 3 or 4; if 4, write '255' as 4th), order R,G,B
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// y: Y input channel
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// cb: Cb input channel; scale/biased to be 0..255
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// cr: Cr input channel; scale/biased to be 0..255
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extern void stbi_install_idct(stbi_idct_8x8 func);
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extern void stbi_install_YCbCr_to_RGB(stbi_YCbCr_to_RGB_run func);
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#endif // STBI_SIMD
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#ifdef __cplusplus
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}
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@@ -329,4 +323,4 @@ extern void stbi_install_YCbCr_to_RGB(stbi_YCbCr_to_RGB_run func);
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//
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//
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//// end header file /////////////////////////////////////////////////////
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#endif // STBI_INCLUDE_STB_IMAGE_H
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#endif // STBI_INCLUDE_STB_IMAGE_H
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