diff --git a/engine/libs/mingw-libs/libpng.a b/engine/libs/mingw-libs/libpng.a index e8b58ae82..4440b8cbe 100755 Binary files a/engine/libs/mingw-libs/libpng.a and b/engine/libs/mingw-libs/libpng.a differ diff --git a/engine/libs/mingw-libs/png.h b/engine/libs/mingw-libs/png.h index 5e41c3238..81af541fc 100755 --- a/engine/libs/mingw-libs/png.h +++ b/engine/libs/mingw-libs/png.h @@ -1,15 +1,15 @@ /* png.h - header file for PNG reference library * - * libpng version 1.2.10 - April 23, 2006 - * Copyright (c) 1998-2006 Glenn Randers-Pehrson + * libpng version 1.2.22 - October 13, 2007 + * Copyright (c) 1998-2007 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * * Authors and maintainers: * libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat * libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger - * libpng versions 0.97, January 1998, through 1.2.10 - April 23, 2006: Glenn + * libpng versions 0.97, January 1998, through 1.2.22 - October 13, 2007: Glenn * See also "Contributing Authors", below. * * Note about libpng version numbers: @@ -103,14 +103,14 @@ * 1.0.16 10 10016 10.so.0.1.0.16 * 1.2.6 13 10206 12.so.0.1.2.6 * 1.2.7beta1-2 13 10207 12.so.0.1.2.7beta1-2 - * 1.0.17rc1 10 10017 12.so.0.1.0.17rc1 + * 1.0.17rc1 10 10017 10.so.0.1.0.17rc1 * 1.2.7rc1 13 10207 12.so.0.1.2.7rc1 - * 1.0.17 10 10017 12.so.0.1.0.17 + * 1.0.17 10 10017 10.so.0.1.0.17 * 1.2.7 13 10207 12.so.0.1.2.7 * 1.2.8beta1-5 13 10208 12.so.0.1.2.8beta1-5 - * 1.0.18rc1-5 10 10018 12.so.0.1.0.18rc1-5 + * 1.0.18rc1-5 10 10018 10.so.0.1.0.18rc1-5 * 1.2.8rc1-5 13 10208 12.so.0.1.2.8rc1-5 - * 1.0.18 10 10018 12.so.0.1.0.18 + * 1.0.18 10 10018 10.so.0.1.0.18 * 1.2.8 13 10208 12.so.0.1.2.8 * 1.2.9beta1-3 13 10209 12.so.0.1.2.9beta1-3 * 1.2.9beta4-11 13 10209 12.so.0.9[.0] @@ -119,6 +119,56 @@ * 1.2.10beta1-8 13 10210 12.so.0.10[.0] * 1.2.10rc1-3 13 10210 12.so.0.10[.0] * 1.2.10 13 10210 12.so.0.10[.0] + * 1.2.11beta1-4 13 10211 12.so.0.11[.0] + * 1.0.19rc1-5 10 10019 10.so.0.19[.0] + * 1.2.11rc1-5 13 10211 12.so.0.11[.0] + * 1.0.19 10 10019 10.so.0.19[.0] + * 1.2.11 13 10211 12.so.0.11[.0] + * 1.0.20 10 10020 10.so.0.20[.0] + * 1.2.12 13 10212 12.so.0.12[.0] + * 1.2.13beta1 13 10213 12.so.0.13[.0] + * 1.0.21 10 10021 10.so.0.21[.0] + * 1.2.13 13 10213 12.so.0.13[.0] + * 1.2.14beta1-2 13 10214 12.so.0.14[.0] + * 1.0.22rc1 10 10022 10.so.0.22[.0] + * 1.2.14rc1 13 10214 12.so.0.14[.0] + * 1.0.22 10 10022 10.so.0.22[.0] + * 1.2.14 13 10214 12.so.0.14[.0] + * 1.2.15beta1-6 13 10215 12.so.0.15[.0] + * 1.0.23rc1-5 10 10023 10.so.0.23[.0] + * 1.2.15rc1-5 13 10215 12.so.0.15[.0] + * 1.0.23 10 10023 10.so.0.23[.0] + * 1.2.15 13 10215 12.so.0.15[.0] + * 1.2.16beta1-2 13 10216 12.so.0.16[.0] + * 1.2.16rc1 13 10216 12.so.0.16[.0] + * 1.0.24 10 10024 10.so.0.24[.0] + * 1.2.16 13 10216 12.so.0.16[.0] + * 1.2.17beta1-2 13 10217 12.so.0.17[.0] + * 1.0.25rc1 10 10025 10.so.0.25[.0] + * 1.2.17rc1-3 13 10217 12.so.0.17[.0] + * 1.0.25 10 10025 10.so.0.25[.0] + * 1.2.17 13 10217 12.so.0.17[.0] + * 1.0.26 10 10026 10.so.0.26[.0] + * 1.2.18 13 10218 12.so.0.18[.0] + * 1.2.19beta1-31 13 10219 12.so.0.19[.0] + * 1.0.27rc1-6 10 10027 10.so.0.27[.0] + * 1.2.19rc1-6 13 10219 12.so.0.19[.0] + * 1.0.27 10 10027 10.so.0.27[.0] + * 1.2.19 13 10219 12.so.0.19[.0] + * 1.2.20beta01-04 13 10220 12.so.0.20[.0] + * 1.0.28rc1-6 10 10028 10.so.0.28[.0] + * 1.2.20rc1-6 13 10220 12.so.0.20[.0] + * 1.0.28 10 10028 10.so.0.28[.0] + * 1.2.20 13 10220 12.so.0.20[.0] + * 1.2.21beta1-2 13 10221 12.so.0.21[.0] + * 1.2.21rc1-3 13 10221 12.so.0.21[.0] + * 1.0.29 10 10029 10.so.0.29[.0] + * 1.2.21 13 10221 12.so.0.21[.0] + * 1.2.22beta1-4 13 10222 12.so.0.22[.0] + * 1.0.30rc1 10 10030 10.so.0.30[.0] + * 1.2.22rc1 13 10222 12.so.0.22[.0] + * 1.0.30 10 10030 10.so.0.30[.0] + * 1.2.22 13 10222 12.so.0.22[.0] * * Henceforth the source version will match the shared-library major * and minor numbers; the shared-library major version number will be @@ -148,8 +198,8 @@ * If you modify libpng you may insert additional notices immediately following * this sentence. * - * libpng versions 1.2.6, August 15, 2004, through 1.2.10, April 23, 2006, are - * Copyright (c) 2004, 2006 Glenn Randers-Pehrson, and are + * libpng versions 1.2.6, August 15, 2004, through 1.2.22, October 13, 2007, are + * Copyright (c) 2004, 2006-2007 Glenn Randers-Pehrson, and are * distributed according to the same disclaimer and license as libpng-1.2.5 * with the following individual added to the list of Contributing Authors: * @@ -260,13 +310,13 @@ * Y2K compliance in libpng: * ========================= * - * April 23, 2006 + * October 13, 2007 * * Since the PNG Development group is an ad-hoc body, we can't make * an official declaration. * * This is your unofficial assurance that libpng from version 0.71 and - * upward through 1.2.10 are Y2K compliant. It is my belief that earlier + * upward through 1.2.22 are Y2K compliant. It is my belief that earlier * versions were also Y2K compliant. * * Libpng only has three year fields. One is a 2-byte unsigned integer @@ -322,9 +372,9 @@ */ /* Version information for png.h - this should match the version in png.c */ -#define PNG_LIBPNG_VER_STRING "1.2.10" +#define PNG_LIBPNG_VER_STRING "1.2.22" #define PNG_HEADER_VERSION_STRING \ - " libpng version 1.2.10 - April 23, 2006 (header)\n" + " libpng version 1.2.22 - October 13, 2007\n" #define PNG_LIBPNG_VER_SONUM 0 #define PNG_LIBPNG_VER_DLLNUM 13 @@ -332,7 +382,7 @@ /* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */ #define PNG_LIBPNG_VER_MAJOR 1 #define PNG_LIBPNG_VER_MINOR 2 -#define PNG_LIBPNG_VER_RELEASE 10 +#define PNG_LIBPNG_VER_RELEASE 22 /* This should match the numeric part of the final component of * PNG_LIBPNG_VER_STRING, omitting any leading zero: */ @@ -360,7 +410,7 @@ * Versions 0.7 through 1.0.0 were in the range 0 to 100 here (only * version 1.0.0 was mis-numbered 100 instead of 10000). From * version 1.0.1 it's xxyyzz, where x=major, y=minor, z=release */ -#define PNG_LIBPNG_VER 10210 /* 1.2.10 */ +#define PNG_LIBPNG_VER 10222 /* 1.2.22 */ #ifndef PNG_VERSION_INFO_ONLY /* include the compression library's header */ @@ -448,7 +498,7 @@ extern "C" { * the version above. */ #ifdef PNG_USE_GLOBAL_ARRAYS -PNG_EXPORT_VAR (const char) png_libpng_ver[18]; +PNG_EXPORT_VAR (PNG_CONST char) png_libpng_ver[18]; /* need room for 99.99.99beta99z */ #else #define png_libpng_ver png_get_header_ver(NULL) @@ -457,17 +507,14 @@ PNG_EXPORT_VAR (const char) png_libpng_ver[18]; #ifdef PNG_USE_GLOBAL_ARRAYS /* This was removed in version 1.0.5c */ /* Structures to facilitate easy interlacing. See png.c for more details */ -PNG_EXPORT_VAR (const int FARDATA) png_pass_start[7]; -PNG_EXPORT_VAR (const int FARDATA) png_pass_inc[7]; -PNG_EXPORT_VAR (const int FARDATA) png_pass_ystart[7]; -PNG_EXPORT_VAR (const int FARDATA) png_pass_yinc[7]; -PNG_EXPORT_VAR (const int FARDATA) png_pass_mask[7]; -PNG_EXPORT_VAR (const int FARDATA) png_pass_dsp_mask[7]; -#ifdef PNG_USE_PNGGCCRD -PNG_EXPORT_VAR (const int FARDATA) png_pass_width[7]; -#endif +PNG_EXPORT_VAR (PNG_CONST int FARDATA) png_pass_start[7]; +PNG_EXPORT_VAR (PNG_CONST int FARDATA) png_pass_inc[7]; +PNG_EXPORT_VAR (PNG_CONST int FARDATA) png_pass_ystart[7]; +PNG_EXPORT_VAR (PNG_CONST int FARDATA) png_pass_yinc[7]; +PNG_EXPORT_VAR (PNG_CONST int FARDATA) png_pass_mask[7]; +PNG_EXPORT_VAR (PNG_CONST int FARDATA) png_pass_dsp_mask[7]; /* This isn't currently used. If you need it, see png.c for more details. -PNG_EXPORT_VAR (const int FARDATA) png_pass_height[7]; +PNG_EXPORT_VAR (PNG_CONST int FARDATA) png_pass_height[7]; */ #endif @@ -1238,8 +1285,7 @@ struct png_struct_def png_size_t current_text_left; /* how much text left to read in input */ png_charp current_text; /* current text chunk buffer */ png_charp current_text_ptr; /* current location in current_text */ -# endif /* PNG_PROGRESSIVE_READ_SUPPORTED && PNG_TEXT_SUPPORTED */ - +# endif /* PNG_TEXT_SUPPORTED */ #endif /* PNG_PROGRESSIVE_READ_SUPPORTED */ #if defined(__TURBOC__) && !defined(_Windows) && !defined(__FLAT__) @@ -1321,16 +1367,20 @@ struct png_struct_def png_byte filter_type; #endif -#if defined(PNG_1_0_X) || (defined(PNG_DEBUG) && defined(PNG_USE_PNGGCCRD)) +#if defined(PNG_1_0_X) /* New member added in libpng-1.0.10, ifdef'ed out in 1.2.0 */ png_uint_32 row_buf_size; #endif /* New members added in libpng-1.2.0 */ -#if !defined(PNG_1_0_X) && defined(PNG_ASSEMBLER_CODE_SUPPORTED) +#if defined(PNG_ASSEMBLER_CODE_SUPPORTED) +# if !defined(PNG_1_0_X) +# if defined(PNG_MMX_CODE_SUPPORTED) png_byte mmx_bitdepth_threshold; png_uint_32 mmx_rowbytes_threshold; +# endif png_uint_32 asm_flags; +# endif #endif /* New members added in libpng-1.0.2 but first enabled by default in 1.2.0 */ @@ -1360,13 +1410,18 @@ struct png_struct_def png_uint_32 user_height_max; #endif +/* New member added in libpng-1.0.25 and 1.2.17 */ +#if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED) + /* storage for unknown chunk that the library doesn't recognize. */ + png_unknown_chunk unknown_chunk; +#endif }; /* This triggers a compiler error in png.c, if png.c and png.h * do not agree upon the version number. */ -typedef png_structp version_1_2_10; +typedef png_structp version_1_2_22; typedef png_struct FAR * FAR * png_structpp; @@ -2014,6 +2069,7 @@ extern void *png_far_to_near PNGARG((png_structp png_ptr,png_voidp ptr, int check)); #endif /* USE_FAR_KEYWORD */ +#ifndef PNG_NO_ERROR_TEXT /* Fatal error in PNG image of libpng - can't continue */ extern PNG_EXPORT(void,png_error) PNGARG((png_structp png_ptr, png_const_charp error_message)); @@ -2021,14 +2077,22 @@ extern PNG_EXPORT(void,png_error) PNGARG((png_structp png_ptr, /* The same, but the chunk name is prepended to the error string. */ extern PNG_EXPORT(void,png_chunk_error) PNGARG((png_structp png_ptr, png_const_charp error_message)); +#else +/* Fatal error in PNG image of libpng - can't continue */ +extern PNG_EXPORT(void,png_err) PNGARG((png_structp png_ptr)); +#endif +#ifndef PNG_NO_WARNINGS /* Non-fatal error in libpng. Can continue, but may have a problem. */ extern PNG_EXPORT(void,png_warning) PNGARG((png_structp png_ptr, png_const_charp warning_message)); +#ifdef PNG_READ_SUPPORTED /* Non-fatal error in libpng, chunk name is prepended to message. */ extern PNG_EXPORT(void,png_chunk_warning) PNGARG((png_structp png_ptr, png_const_charp warning_message)); +#endif /* PNG_READ_SUPPORTED */ +#endif /* PNG_NO_WARNINGS */ /* The png_set_ functions are for storing values in the png_info_struct. * Similarly, the png_get_ calls are used to read values from the @@ -2362,7 +2426,7 @@ extern PNG_EXPORT(void,png_set_sCAL_s) PNGARG((png_structp png_ptr, handling or default unknown chunk handling is not desired. Any chunks not listed will be handled in the default manner. The IHDR and IEND chunks must not be listed. - keep = 0: follow default behavour + keep = 0: follow default behaviour = 1: do not keep = 2: keep only if safe-to-copy = 3: keep even if unsafe-to-copy @@ -2450,10 +2514,6 @@ extern PNG_EXPORT(void, png_write_png) PNGARG((png_structp png_ptr, #define png_debug2(l, m, p1, p2) #endif -#if 0 -extern PNG_EXPORT(png_bytep,png_sig_bytes) PNGARG((void)); -#endif - extern PNG_EXPORT(png_charp,png_get_copyright) PNGARG((png_structp png_ptr)); extern PNG_EXPORT(png_charp,png_get_header_ver) PNGARG((png_structp png_ptr)); extern PNG_EXPORT(png_charp,png_get_header_version) PNGARG((png_structp png_ptr)); @@ -2472,6 +2532,7 @@ extern PNG_EXPORT(png_uint_32,png_permit_mng_features) PNGARG((png_structp /* Added to version 1.2.0 */ #if defined(PNG_ASSEMBLER_CODE_SUPPORTED) +#if defined(PNG_MMX_CODE_SUPPORTED) #define PNG_ASM_FLAG_MMX_SUPPORT_COMPILED 0x01 /* not user-settable */ #define PNG_ASM_FLAG_MMX_SUPPORT_IN_CPU 0x02 /* not user-settable */ #define PNG_ASM_FLAG_MMX_READ_COMBINE_ROW 0x04 @@ -2497,6 +2558,7 @@ extern PNG_EXPORT(png_uint_32,png_permit_mng_features) PNGARG((png_structp #define PNG_SELECT_READ 1 #define PNG_SELECT_WRITE 2 +#endif /* PNG_MMX_CODE_SUPPORTED */ #if !defined(PNG_1_0_X) /* pngget.c */ @@ -2529,11 +2591,11 @@ extern PNG_EXPORT(void,png_set_mmx_thresholds) png_uint_32 mmx_rowbytes_threshold)); #endif /* PNG_1_0_X */ -#endif /* PNG_ASSEMBLER_CODE_SUPPORTED */ #if !defined(PNG_1_0_X) /* png.c, pnggccrd.c, or pngvcrd.c */ extern PNG_EXPORT(int,png_mmx_support) PNGARG((void)); +#endif /* PNG_ASSEMBLER_CODE_SUPPORTED */ /* Strip the prepended error numbers ("#nnn ") from error and warning * messages before passing them to the error or warning handler. */ @@ -2641,16 +2703,21 @@ extern PNG_EXPORT(void,png_save_uint_16) * be found in the files where the functions are located. */ -#if defined(PNG_INTERNAL) -/* Various modes of operation. Note that after an init, mode is set to - * zero automatically when the structure is created. +/* Various modes of operation, that are visible to applications because + * they are used for unknown chunk location. */ #define PNG_HAVE_IHDR 0x01 #define PNG_HAVE_PLTE 0x02 #define PNG_HAVE_IDAT 0x04 -#define PNG_AFTER_IDAT 0x08 +#define PNG_AFTER_IDAT 0x08 /* Have complete zlib datastream */ #define PNG_HAVE_IEND 0x10 + +#if defined(PNG_INTERNAL) + +/* More modes of operation. Note that after an init, mode is set to + * zero automatically when the structure is created. + */ #define PNG_HAVE_gAMA 0x20 #define PNG_HAVE_cHRM 0x40 #define PNG_HAVE_sRGB 0x80 @@ -2659,6 +2726,7 @@ extern PNG_EXPORT(void,png_save_uint_16) #define PNG_WROTE_INFO_BEFORE_PLTE 0x400 #define PNG_BACKGROUND_IS_GRAY 0x800 #define PNG_HAVE_PNG_SIGNATURE 0x1000 +#define PNG_HAVE_CHUNK_AFTER_IDAT 0x2000 /* Have another chunk after IDAT */ /* flags for the transformations the PNG library does on the image data */ #define PNG_BGR 0x0001 @@ -2769,11 +2837,8 @@ extern PNG_EXPORT(void,png_save_uint_16) #if !defined(PNG_NO_EXTERN) || defined(PNG_ALWAYS_EXTERN) /* place to hold the signature string for a PNG file. */ #ifdef PNG_USE_GLOBAL_ARRAYS - PNG_EXPORT_VAR (const png_byte FARDATA) png_sig[8]; + PNG_EXPORT_VAR (PNG_CONST png_byte FARDATA) png_sig[8]; #else -#if 0 -#define png_sig png_sig_bytes(NULL) -#endif #endif #endif /* PNG_NO_EXTERN */ @@ -2781,50 +2846,50 @@ extern PNG_EXPORT(void,png_save_uint_16) * define the name here, and add an invocation of the macro in png.c and * wherever it's needed. */ -#define PNG_IHDR const png_byte png_IHDR[5] = { 73, 72, 68, 82, '\0'} -#define PNG_IDAT const png_byte png_IDAT[5] = { 73, 68, 65, 84, '\0'} -#define PNG_IEND const png_byte png_IEND[5] = { 73, 69, 78, 68, '\0'} -#define PNG_PLTE const png_byte png_PLTE[5] = { 80, 76, 84, 69, '\0'} -#define PNG_bKGD const png_byte png_bKGD[5] = { 98, 75, 71, 68, '\0'} -#define PNG_cHRM const png_byte png_cHRM[5] = { 99, 72, 82, 77, '\0'} -#define PNG_gAMA const png_byte png_gAMA[5] = {103, 65, 77, 65, '\0'} -#define PNG_hIST const png_byte png_hIST[5] = {104, 73, 83, 84, '\0'} -#define PNG_iCCP const png_byte png_iCCP[5] = {105, 67, 67, 80, '\0'} -#define PNG_iTXt const png_byte png_iTXt[5] = {105, 84, 88, 116, '\0'} -#define PNG_oFFs const png_byte png_oFFs[5] = {111, 70, 70, 115, '\0'} -#define PNG_pCAL const png_byte png_pCAL[5] = {112, 67, 65, 76, '\0'} -#define PNG_sCAL const png_byte png_sCAL[5] = {115, 67, 65, 76, '\0'} -#define PNG_pHYs const png_byte png_pHYs[5] = {112, 72, 89, 115, '\0'} -#define PNG_sBIT const png_byte png_sBIT[5] = {115, 66, 73, 84, '\0'} -#define PNG_sPLT const png_byte png_sPLT[5] = {115, 80, 76, 84, '\0'} -#define PNG_sRGB const png_byte png_sRGB[5] = {115, 82, 71, 66, '\0'} -#define PNG_tEXt const png_byte png_tEXt[5] = {116, 69, 88, 116, '\0'} -#define PNG_tIME const png_byte png_tIME[5] = {116, 73, 77, 69, '\0'} -#define PNG_tRNS const png_byte png_tRNS[5] = {116, 82, 78, 83, '\0'} -#define PNG_zTXt const png_byte png_zTXt[5] = {122, 84, 88, 116, '\0'} +#define PNG_IHDR png_byte png_IHDR[5] = { 73, 72, 68, 82, '\0'} +#define PNG_IDAT png_byte png_IDAT[5] = { 73, 68, 65, 84, '\0'} +#define PNG_IEND png_byte png_IEND[5] = { 73, 69, 78, 68, '\0'} +#define PNG_PLTE png_byte png_PLTE[5] = { 80, 76, 84, 69, '\0'} +#define PNG_bKGD png_byte png_bKGD[5] = { 98, 75, 71, 68, '\0'} +#define PNG_cHRM png_byte png_cHRM[5] = { 99, 72, 82, 77, '\0'} +#define PNG_gAMA png_byte png_gAMA[5] = {103, 65, 77, 65, '\0'} +#define PNG_hIST png_byte png_hIST[5] = {104, 73, 83, 84, '\0'} +#define PNG_iCCP png_byte png_iCCP[5] = {105, 67, 67, 80, '\0'} +#define PNG_iTXt png_byte png_iTXt[5] = {105, 84, 88, 116, '\0'} +#define PNG_oFFs png_byte png_oFFs[5] = {111, 70, 70, 115, '\0'} +#define PNG_pCAL png_byte png_pCAL[5] = {112, 67, 65, 76, '\0'} +#define PNG_sCAL png_byte png_sCAL[5] = {115, 67, 65, 76, '\0'} +#define PNG_pHYs png_byte png_pHYs[5] = {112, 72, 89, 115, '\0'} +#define PNG_sBIT png_byte png_sBIT[5] = {115, 66, 73, 84, '\0'} +#define PNG_sPLT png_byte png_sPLT[5] = {115, 80, 76, 84, '\0'} +#define PNG_sRGB png_byte png_sRGB[5] = {115, 82, 71, 66, '\0'} +#define PNG_tEXt png_byte png_tEXt[5] = {116, 69, 88, 116, '\0'} +#define PNG_tIME png_byte png_tIME[5] = {116, 73, 77, 69, '\0'} +#define PNG_tRNS png_byte png_tRNS[5] = {116, 82, 78, 83, '\0'} +#define PNG_zTXt png_byte png_zTXt[5] = {122, 84, 88, 116, '\0'} #ifdef PNG_USE_GLOBAL_ARRAYS -PNG_EXPORT_VAR (const png_byte FARDATA) png_IHDR[5]; -PNG_EXPORT_VAR (const png_byte FARDATA) png_IDAT[5]; -PNG_EXPORT_VAR (const png_byte FARDATA) png_IEND[5]; -PNG_EXPORT_VAR (const png_byte FARDATA) png_PLTE[5]; -PNG_EXPORT_VAR (const png_byte FARDATA) png_bKGD[5]; -PNG_EXPORT_VAR (const png_byte FARDATA) png_cHRM[5]; -PNG_EXPORT_VAR (const png_byte FARDATA) png_gAMA[5]; -PNG_EXPORT_VAR (const png_byte FARDATA) png_hIST[5]; -PNG_EXPORT_VAR (const png_byte FARDATA) png_iCCP[5]; -PNG_EXPORT_VAR (const png_byte FARDATA) png_iTXt[5]; -PNG_EXPORT_VAR (const png_byte FARDATA) png_oFFs[5]; -PNG_EXPORT_VAR (const png_byte FARDATA) png_pCAL[5]; -PNG_EXPORT_VAR (const png_byte FARDATA) png_sCAL[5]; -PNG_EXPORT_VAR (const png_byte FARDATA) png_pHYs[5]; -PNG_EXPORT_VAR (const png_byte FARDATA) png_sBIT[5]; -PNG_EXPORT_VAR (const png_byte FARDATA) png_sPLT[5]; -PNG_EXPORT_VAR (const png_byte FARDATA) png_sRGB[5]; -PNG_EXPORT_VAR (const png_byte FARDATA) png_tEXt[5]; -PNG_EXPORT_VAR (const png_byte FARDATA) png_tIME[5]; -PNG_EXPORT_VAR (const png_byte FARDATA) png_tRNS[5]; -PNG_EXPORT_VAR (const png_byte FARDATA) png_zTXt[5]; +PNG_EXPORT_VAR (png_byte FARDATA) png_IHDR[5]; +PNG_EXPORT_VAR (png_byte FARDATA) png_IDAT[5]; +PNG_EXPORT_VAR (png_byte FARDATA) png_IEND[5]; +PNG_EXPORT_VAR (png_byte FARDATA) png_PLTE[5]; +PNG_EXPORT_VAR (png_byte FARDATA) png_bKGD[5]; +PNG_EXPORT_VAR (png_byte FARDATA) png_cHRM[5]; +PNG_EXPORT_VAR (png_byte FARDATA) png_gAMA[5]; +PNG_EXPORT_VAR (png_byte FARDATA) png_hIST[5]; +PNG_EXPORT_VAR (png_byte FARDATA) png_iCCP[5]; +PNG_EXPORT_VAR (png_byte FARDATA) png_iTXt[5]; +PNG_EXPORT_VAR (png_byte FARDATA) png_oFFs[5]; +PNG_EXPORT_VAR (png_byte FARDATA) png_pCAL[5]; +PNG_EXPORT_VAR (png_byte FARDATA) png_sCAL[5]; +PNG_EXPORT_VAR (png_byte FARDATA) png_pHYs[5]; +PNG_EXPORT_VAR (png_byte FARDATA) png_sBIT[5]; +PNG_EXPORT_VAR (png_byte FARDATA) png_sPLT[5]; +PNG_EXPORT_VAR (png_byte FARDATA) png_sRGB[5]; +PNG_EXPORT_VAR (png_byte FARDATA) png_tEXt[5]; +PNG_EXPORT_VAR (png_byte FARDATA) png_tIME[5]; +PNG_EXPORT_VAR (png_byte FARDATA) png_tRNS[5]; +PNG_EXPORT_VAR (png_byte FARDATA) png_zTXt[5]; #endif /* PNG_USE_GLOBAL_ARRAYS */ #if defined(PNG_1_0_X) || defined (PNG_1_2_X) @@ -3434,9 +3499,34 @@ PNG_EXTERN void png_do_write_intrapixel PNGARG((png_row_infop row_info, #endif #if defined(PNG_ASSEMBLER_CODE_SUPPORTED) +#if defined(PNG_MMX_CODE_SUPPORTED) /* png.c */ /* PRIVATE */ PNG_EXTERN void png_init_mmx_flags PNGARG((png_structp png_ptr)); #endif +#endif + +#if defined(PNG_INCH_CONVERSIONS) && defined(PNG_FLOATING_POINT_SUPPORTED) +PNG_EXTERN png_uint_32 png_get_pixels_per_inch PNGARG((png_structp png_ptr, +png_infop info_ptr)); + +PNG_EXTERN png_uint_32 png_get_x_pixels_per_inch PNGARG((png_structp png_ptr, +png_infop info_ptr)); + +PNG_EXTERN png_uint_32 png_get_y_pixels_per_inch PNGARG((png_structp png_ptr, +png_infop info_ptr)); + +PNG_EXTERN float png_get_x_offset_inches PNGARG((png_structp png_ptr, +png_infop info_ptr)); + +PNG_EXTERN float png_get_y_offset_inches PNGARG((png_structp png_ptr, +png_infop info_ptr)); + +#if defined(PNG_pHYs_SUPPORTED) +PNG_EXTERN png_uint_32 png_get_pHYs_dpi PNGARG((png_structp png_ptr, +png_infop info_ptr, png_uint_32 *res_x, png_uint_32 *res_y, int *unit_type)); +#endif /* PNG_pHYs_SUPPORTED */ +#endif /* PNG_INCH_CONVERSIONS && PNG_FLOATING_POINT_SUPPORTED */ + /* Maintainer: Put new private prototypes here ^ and in libpngpf.3 */ #endif /* PNG_INTERNAL */ diff --git a/engine/libs/mingw-libs/pngconf.h b/engine/libs/mingw-libs/pngconf.h index c12d1825c..b88969fc6 100755 --- a/engine/libs/mingw-libs/pngconf.h +++ b/engine/libs/mingw-libs/pngconf.h @@ -1,9 +1,9 @@ /* pngconf.h - machine configurable file for libpng * - * libpng version 1.2.10 - April 23, 2006 + * libpng version 1.2.22 - October 13, 2007 * For conditions of distribution and use, see copyright notice in png.h - * Copyright (c) 1998-2005 Glenn Randers-Pehrson + * Copyright (c) 1998-2007 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) */ @@ -75,6 +75,14 @@ /* End of material added to libpng-1.2.8 */ +/* Added at libpng-1.2.19, removed at libpng-1.2.20 because it caused trouble + Restored at libpng-1.2.21 */ +#if !defined(PNG_NO_WARN_UNINITIALIZED_ROW) && \ + !defined(PNG_WARN_UNINITIALIZED_ROW) +# define PNG_WARN_UNINITIALIZED_ROW 1 +#endif +/* End of material added at libpng-1.2.19/1.2.21 */ + /* This is the size of the compression buffer, and thus the size of * an IDAT chunk. Make this whatever size you feel is best for your * machine. One of these will be allocated per png_struct. When this @@ -276,6 +284,7 @@ # define PNGARG(arglist) arglist #endif /* _NO_PROTO */ + #endif /* OF */ #endif /* PNGARG */ @@ -594,16 +603,16 @@ #endif /* PNG_READ_TRANSFORMS_SUPPORTED */ #if !defined(PNG_NO_PROGRESSIVE_READ) && \ - !defined(PNG_PROGRESSIVE_READ_NOT_SUPPORTED) /* if you don't do progressive */ -# define PNG_PROGRESSIVE_READ_SUPPORTED /* reading. This is not talking */ -#endif /* about interlacing capability! You'll */ - /* still have interlacing unless you change the following line: */ + !defined(PNG_PROGRESSIVE_READ_SUPPORTED) /* if you don't do progressive */ +# define PNG_PROGRESSIVE_READ_SUPPORTED /* reading. This is not talking */ +#endif /* about interlacing capability! You'll */ + /* still have interlacing unless you change the following line: */ -#define PNG_READ_INTERLACING_SUPPORTED /* required for PNG-compliant decoders */ +#define PNG_READ_INTERLACING_SUPPORTED /* required in PNG-compliant decoders */ #ifndef PNG_NO_READ_COMPOSITE_NODIV # ifndef PNG_NO_READ_COMPOSITED_NODIV /* libpng-1.0.x misspelling */ -# define PNG_READ_COMPOSITE_NODIV_SUPPORTED /* well tested on Intel, SGI */ +# define PNG_READ_COMPOSITE_NODIV_SUPPORTED /* well tested on Intel, SGI */ # endif #endif @@ -721,26 +730,46 @@ #endif /* PNG_ASSEMBLER_CODE was enabled by default in version 1.2.0 - even when PNG_USE_PNGVCRD or PNG_USE_PNGGCCRD is not defined */ + * and removed from version 1.2.20. The following will be removed + * from libpng-1.4.0 +*/ + +#if defined(PNG_READ_SUPPORTED) && !defined(PNG_NO_OPTIMIZED_CODE) +# ifndef PNG_OPTIMIZED_CODE_SUPPORTED +# define PNG_OPTIMIZED_CODE_SUPPORTED +# endif +#endif + #if defined(PNG_READ_SUPPORTED) && !defined(PNG_NO_ASSEMBLER_CODE) # ifndef PNG_ASSEMBLER_CODE_SUPPORTED # define PNG_ASSEMBLER_CODE_SUPPORTED # endif -# if !defined(PNG_MMX_CODE_SUPPORTED) && !defined(PNG_NO_MMX_CODE) && \ - defined(__MMX__) + +# if defined(__GNUC__) && defined(__x86_64__) && (__GNUC__ < 4) + /* work around 64-bit gcc compiler bugs in gcc-3.x */ +# if !defined(PNG_MMX_CODE_SUPPORTED) && !defined(PNG_NO_MMX_CODE) +# define PNG_NO_MMX_CODE +# endif +# endif + +# if defined(__APPLE__) +# if !defined(PNG_MMX_CODE_SUPPORTED) && !defined(PNG_NO_MMX_CODE) +# define PNG_NO_MMX_CODE +# endif +# endif + +# if (defined(__MWERKS__) && ((__MWERKS__ < 0x0900) || macintosh)) +# if !defined(PNG_MMX_CODE_SUPPORTED) && !defined(PNG_NO_MMX_CODE) +# define PNG_NO_MMX_CODE +# endif +# endif + +# if !defined(PNG_MMX_CODE_SUPPORTED) && !defined(PNG_NO_MMX_CODE) # define PNG_MMX_CODE_SUPPORTED # endif -# if !defined(PNG_USE_PNGGCCRD) && !defined(PNG_NO_MMX_CODE) && \ - !defined(PNG_USE_PNGVCRD) && defined(__MMX__) -# define PNG_USE_PNGGCCRD -# endif -#endif -/* If you are sure that you don't need thread safety and you are compiling - with PNG_USE_PNGCCRD for an MMX application, you can define this for - faster execution. See pnggccrd.c. -#define PNG_THREAD_UNSAFE_OK -*/ +#endif +/* end of obsolete code to be removed from libpng-1.4.0 */ #if !defined(PNG_1_0_X) #if !defined(PNG_NO_USER_MEM) && !defined(PNG_USER_MEM_SUPPORTED) @@ -1262,7 +1291,8 @@ typedef z_stream FAR * png_zstreamp; * but might be required for some pre-1.0.5c applications. */ #if !defined(PNG_USE_LOCAL_ARRAYS) && !defined(PNG_USE_GLOBAL_ARRAYS) -# if defined(PNG_NO_GLOBAL_ARRAYS) || (defined(__GNUC__) && defined(PNG_DLL)) +# if defined(PNG_NO_GLOBAL_ARRAYS) || \ + (defined(__GNUC__) && defined(PNG_DLL)) || defined(_MSC_VER) # define PNG_USE_LOCAL_ARRAYS # else # define PNG_USE_GLOBAL_ARRAYS @@ -1399,6 +1429,7 @@ typedef z_stream FAR * png_zstreamp; # define NOCHECK 0 # define CVT_PTR(ptr) (png_far_to_near(png_ptr,ptr,CHECK)) # define CVT_PTR_NOCHECK(ptr) (png_far_to_near(png_ptr,ptr,NOCHECK)) +# define png_snprintf _fsnprintf /* Added to v 1.2.19 */ # define png_strcpy _fstrcpy # define png_strncpy _fstrncpy /* Added to v 1.2.6 */ # define png_strlen _fstrlen @@ -1408,6 +1439,27 @@ typedef z_stream FAR * png_zstreamp; #else /* use the usual functions */ # define CVT_PTR(ptr) (ptr) # define CVT_PTR_NOCHECK(ptr) (ptr) +# ifndef PNG_NO_SNPRINTF +# ifdef _MSC_VER +# define png_snprintf _snprintf /* Added to v 1.2.19 */ +# define png_snprintf2 _snprintf +# define png_snprintf6 _snprintf +# else +# define png_snprintf snprintf /* Added to v 1.2.19 */ +# define png_snprintf2 snprintf +# define png_snprintf6 snprintf +# endif +# else + /* You don't have or don't want to use snprintf(). Caution: Using + * sprintf instead of snprintf exposes your application to accidental + * or malevolent buffer overflows. If you don't have snprintf() + * as a general rule you should provide one (you can get one from + * Portable OpenSSH). */ +# define png_snprintf(s1,n,fmt,x1) sprintf(s1,fmt,x1) +# define png_snprintf2(s1,n,fmt,x1,x2) sprintf(s1,fmt,x1,x2) +# define png_snprintf6(s1,n,fmt,x1,x2,x3,x4,x5,x6) \ + sprintf(s1,fmt,x1,x2,x3,x4,x5,x6) +# endif # define png_strcpy strcpy # define png_strncpy strncpy /* Added to v 1.2.6 */ # define png_strlen strlen @@ -1425,47 +1477,6 @@ typedef z_stream FAR * png_zstreamp; # define PNG_ZBUF_SIZE 65536L #endif -#ifdef PNG_READ_SUPPORTED -/* Prior to libpng-1.0.9, this block was in pngasmrd.h */ -#if defined(PNG_INTERNAL) - -/* These are the default thresholds before the MMX code kicks in; if either - * rowbytes or bitdepth is below the threshold, plain C code is used. These - * can be overridden at runtime via the png_set_mmx_thresholds() call in - * libpng 1.2.0 and later. The values below were chosen by Intel. - */ - -#ifndef PNG_MMX_ROWBYTES_THRESHOLD_DEFAULT -# define PNG_MMX_ROWBYTES_THRESHOLD_DEFAULT 128 /* >= */ -#endif -#ifndef PNG_MMX_BITDEPTH_THRESHOLD_DEFAULT -# define PNG_MMX_BITDEPTH_THRESHOLD_DEFAULT 9 /* >= */ -#endif - -/* Set this in the makefile for VC++ on Pentium, not here. */ -/* Platform must be Pentium. Makefile must assemble and load pngvcrd.c . - * MMX will be detected at run time and used if present. - */ -#ifdef PNG_USE_PNGVCRD -# define PNG_HAVE_ASSEMBLER_COMBINE_ROW -# define PNG_HAVE_ASSEMBLER_READ_INTERLACE -# define PNG_HAVE_ASSEMBLER_READ_FILTER_ROW -#endif - -/* Set this in the makefile for gcc/as on Pentium, not here. */ -/* Platform must be Pentium. Makefile must assemble and load pnggccrd.c . - * MMX will be detected at run time and used if present. - */ -#ifdef PNG_USE_PNGGCCRD -# define PNG_HAVE_ASSEMBLER_COMBINE_ROW -# define PNG_HAVE_ASSEMBLER_READ_INTERLACE -# define PNG_HAVE_ASSEMBLER_READ_FILTER_ROW -#endif -/* - see pnggccrd.c for info about what is currently enabled */ - -#endif /* PNG_INTERNAL */ -#endif /* PNG_READ_SUPPORTED */ - /* Added at libpng-1.2.8 */ #endif /* PNG_VERSION_INFO_ONLY */