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Merge pull request #511 from 0lvin/fixes

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Small fixes
This commit is contained in:
Yamagi 2020-02-03 16:06:49 +01:00 committed by GitHub
commit 32b4e6f4a8
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13 changed files with 468 additions and 219 deletions
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4
src/backends/unix/system.c
View file

@ -278,7 +278,7 @@ Sys_FindFirst(char *path, unsigned musthave, unsigned canhave)
{
if ((strcmp(d->d_name, ".") != 0) || (strcmp(d->d_name, "..") != 0))
{
sprintf(findpath, "%s/%s", findbase, d->d_name);
snprintf(findpath, sizeof(findpath), "%s/%s", findbase, d->d_name);
return findpath;
}
}
@ -303,7 +303,7 @@ Sys_FindNext(unsigned musthave, unsigned canhave)
{
if ((strcmp(d->d_name, ".") != 0) || (strcmp(d->d_name, "..") != 0))
{
sprintf(findpath, "%s/%s", findbase, d->d_name);
snprintf(findpath, sizeof(findpath), "%s/%s", findbase, d->d_name);
return findpath;
}
}

2
src/backends/windows/system.c
View file

@ -63,7 +63,7 @@ Sys_Error(char *error, ...)
Qcommon_Shutdown();
va_start(argptr, error);
vsprintf(text, error, argptr);
vsnprintf(text, sizeof(text), error, argptr);
va_end(argptr);
fprintf(stderr, "Error: %s\n", text);

207
src/client/refresh/files/stb_image.h
View file

@ -1,4 +1,4 @@
/* stb_image - v2.19 - public domain image loader - http://nothings.org/stb
/* stb_image - v2.23 - public domain image loader - http://nothings.org/stb
no warranty implied; use at your own risk
Do this:
@ -48,6 +48,10 @@ LICENSE
RECENT REVISION HISTORY:
2.23 (2019-08-11) fix clang static analysis warning
2.22 (2019-03-04) gif fixes, fix warnings
2.21 (2019-02-25) fix typo in comment
2.20 (2019-02-07) support utf8 filenames in Windows; fix warnings and platform ifdefs
2.19 (2018-02-11) fix warning
2.18 (2018-01-30) fix warnings
2.17 (2018-01-29) bugfix, 1-bit BMP, 16-bitness query, fix warnings
@ -84,6 +88,7 @@ RECENT REVISION HISTORY:
Fabian "ryg" Giesen Anael Seghezzi (is-16-bit query)
Arseny Kapoulkine
John-Mark Allen
Carmelo J Fdez-Aguera
Bug & warning fixes
Marc LeBlanc David Woo Guillaume George Martins Mozeiko
@ -99,7 +104,7 @@ RECENT REVISION HISTORY:
Aldo Culquicondor Philipp Wiesemann Dale Weiler github:sammyhw
Oriol Ferrer Mesia Josh Tobin Matthew Gregan github:phprus
Julian Raschke Gregory Mullen Baldur Karlsson github:poppolopoppo
Christian Floisand Kevin Schmidt github:darealshinji
Christian Floisand Kevin Schmidt JR Smith github:darealshinji
Blazej Dariusz Roszkowski github:Michaelangel007
*/
@ -161,6 +166,16 @@ RECENT REVISION HISTORY:
//
// ===========================================================================
//
// UNICODE:
//
// If compiling for Windows and you wish to use Unicode filenames, compile
// with
// #define STBI_WINDOWS_UTF8
// and pass utf8-encoded filenames. Call stbi_convert_wchar_to_utf8 to convert
// Windows wchar_t filenames to utf8.
//
// ===========================================================================
//
// Philosophy
//
// stb libraries are designed with the following priorities:
@ -171,12 +186,12 @@ RECENT REVISION HISTORY:
//
// Sometimes I let "good performance" creep up in priority over "easy to maintain",
// and for best performance I may provide less-easy-to-use APIs that give higher
// performance, in addition to the easy to use ones. Nevertheless, it's important
// performance, in addition to the easy-to-use ones. Nevertheless, it's important
// to keep in mind that from the standpoint of you, a client of this library,
// all you care about is #1 and #3, and stb libraries DO NOT emphasize #3 above all.
//
// Some secondary priorities arise directly from the first two, some of which
// make more explicit reasons why performance can't be emphasized.
// provide more explicit reasons why performance can't be emphasized.
//
// - Portable ("ease of use")
// - Small source code footprint ("easy to maintain")
@ -219,11 +234,10 @@ RECENT REVISION HISTORY:
//
// HDR image support (disable by defining STBI_NO_HDR)
//
// stb_image now supports loading HDR images in general, and currently
// the Radiance .HDR file format, although the support is provided
// generically. You can still load any file through the existing interface;
// if you attempt to load an HDR file, it will be automatically remapped to
// LDR, assuming gamma 2.2 and an arbitrary scale factor defaulting to 1;
// stb_image supports loading HDR images in general, and currently the Radiance
// .HDR file format specifically. You can still load any file through the existing
// interface; if you attempt to load an HDR file, it will be automatically remapped
// to LDR, assuming gamma 2.2 and an arbitrary scale factor defaulting to 1;
// both of these constants can be reconfigured through this interface:
//
// stbi_hdr_to_ldr_gamma(2.2f);
@ -257,7 +271,7 @@ RECENT REVISION HISTORY:
//
// By default we convert iphone-formatted PNGs back to RGB, even though
// they are internally encoded differently. You can disable this conversion
// by by calling stbi_convert_iphone_png_to_rgb(0), in which case
// by calling stbi_convert_iphone_png_to_rgb(0), in which case
// you will always just get the native iphone "format" through (which
// is BGR stored in RGB).
//
@ -319,6 +333,7 @@ enum
STBI_rgb_alpha = 4
};
#include <stdlib.h>
typedef unsigned char stbi_uc;
typedef unsigned short stbi_us;
@ -326,11 +341,13 @@ typedef unsigned short stbi_us;
extern "C" {
#endif
#ifndef STBIDEF
#ifdef STB_IMAGE_STATIC
#define STBIDEF static
#else
#define STBIDEF extern
#endif
#endif
//////////////////////////////////////////////////////////////////////////////
//
@ -355,10 +372,6 @@ typedef struct
STBIDEF stbi_uc *stbi_load_from_memory (stbi_uc const *buffer, int len , int *x, int *y, int *channels_in_file, int desired_channels);
STBIDEF stbi_uc *stbi_load_from_callbacks(stbi_io_callbacks const *clbk , void *user, int *x, int *y, int *channels_in_file, int desired_channels);
#ifndef STBI_NO_GIF
STBIDEF stbi_uc *stbi_load_gif_from_memory(stbi_uc const *buffer, int len, int **delays, int *x, int *y, int *z, int *comp, int req_comp);
#endif
#ifndef STBI_NO_STDIO
STBIDEF stbi_uc *stbi_load (char const *filename, int *x, int *y, int *channels_in_file, int desired_channels);
@ -366,6 +379,14 @@ STBIDEF stbi_uc *stbi_load_from_file (FILE *f, int *x, int *y, int *channels_in
// for stbi_load_from_file, file pointer is left pointing immediately after image
#endif
#ifndef STBI_NO_GIF
STBIDEF stbi_uc *stbi_load_gif_from_memory(stbi_uc const *buffer, int len, int **delays, int *x, int *y, int *z, int *comp, int req_comp);
#endif
#ifdef STBI_WINDOWS_UTF8
STBIDEF int stbi_convert_wchar_to_utf8(char *buffer, size_t bufferlen, const wchar_t* input);
#endif
////////////////////////////////////
//
// 16-bits-per-channel interface
@ -525,6 +546,12 @@ STBIDEF int stbi_zlib_decode_noheader_buffer(char *obuffer, int olen, const ch
#define STBI_ASSERT(x) assert(x)
#endif
#ifdef __cplusplus
#define STBI_EXTERN extern "C"
#else
#define STBI_EXTERN extern
#endif
#ifndef _MSC_VER
#ifdef __cplusplus
@ -649,14 +676,18 @@ static int stbi__cpuid3(void)
#define STBI_SIMD_ALIGN(type, name) __declspec(align(16)) type name
#if !defined(STBI_NO_JPEG) && defined(STBI_SSE2)
static int stbi__sse2_available(void)
{
int info3 = stbi__cpuid3();
return ((info3 >> 26) & 1) != 0;
}
#endif
#else // assume GCC-style if not VC++
#define STBI_SIMD_ALIGN(type, name) type name __attribute__((aligned(16)))
#if !defined(STBI_NO_JPEG) && defined(STBI_SSE2)
static int stbi__sse2_available(void)
{
// If we're even attempting to compile this on GCC/Clang, that means
@ -664,6 +695,8 @@ static int stbi__sse2_available(void)
// instructions at will, and so are we.
return 1;
}
#endif
#endif
#endif
@ -1070,6 +1103,7 @@ static void stbi__vertical_flip(void *image, int w, int h, int bytes_per_pixel)
}
}
#ifndef STBI_NO_GIF
static void stbi__vertical_flip_slices(void *image, int w, int h, int z, int bytes_per_pixel)
{
int slice;
@ -1081,6 +1115,7 @@ static void stbi__vertical_flip_slices(void *image, int w, int h, int z, int byt
bytes += slice_size;
}
}
#endif
static unsigned char *stbi__load_and_postprocess_8bit(stbi__context *s, int *x, int *y, int *comp, int req_comp)
{
@ -1131,7 +1166,7 @@ static stbi__uint16 *stbi__load_and_postprocess_16bit(stbi__context *s, int *x,
return (stbi__uint16 *) result;
}
#if !defined(STBI_NO_HDR) || !defined(STBI_NO_LINEAR)
#if !defined(STBI_NO_HDR) && !defined(STBI_NO_LINEAR)
static void stbi__float_postprocess(float *result, int *x, int *y, int *comp, int req_comp)
{
if (stbi__vertically_flip_on_load && result != NULL) {
@ -1143,10 +1178,38 @@ static void stbi__float_postprocess(float *result, int *x, int *y, int *comp, in
#ifndef STBI_NO_STDIO
#if defined(_MSC_VER) && defined(STBI_WINDOWS_UTF8)
STBI_EXTERN __declspec(dllimport) int __stdcall MultiByteToWideChar(unsigned int cp, unsigned long flags, const char *str, int cbmb, wchar_t *widestr, int cchwide);
STBI_EXTERN __declspec(dllimport) int __stdcall WideCharToMultiByte(unsigned int cp, unsigned long flags, const wchar_t *widestr, int cchwide, char *str, int cbmb, const char *defchar, int *used_default);
#endif
#if defined(_MSC_VER) && defined(STBI_WINDOWS_UTF8)
STBIDEF int stbi_convert_wchar_to_utf8(char *buffer, size_t bufferlen, const wchar_t* input)
{
return WideCharToMultiByte(65001 /* UTF8 */, 0, input, -1, buffer, (int) bufferlen, NULL, NULL);
}
#endif
static FILE *stbi__fopen(char const *filename, char const *mode)
{
FILE *f;
#if defined(_MSC_VER) && _MSC_VER >= 1400
#if defined(_MSC_VER) && defined(STBI_WINDOWS_UTF8)
wchar_t wMode[64];
wchar_t wFilename[1024];
if (0 == MultiByteToWideChar(65001 /* UTF8 */, 0, filename, -1, wFilename, sizeof(wFilename)))
return 0;
if (0 == MultiByteToWideChar(65001 /* UTF8 */, 0, mode, -1, wMode, sizeof(wMode)))
return 0;
#if _MSC_VER >= 1400
if (0 != _wfopen_s(&f, wFilename, wMode))
f = 0;
#else
f = _wfopen(wFilename, wMode);
#endif
#elif defined(_MSC_VER) && _MSC_VER >= 1400
if (0 != fopen_s(&f, filename, mode))
f=0;
#else
@ -1539,18 +1602,18 @@ static unsigned char *stbi__convert_format(unsigned char *data, int img_n, int r
// convert source image with img_n components to one with req_comp components;
// avoid switch per pixel, so use switch per scanline and massive macros
switch (STBI__COMBO(img_n, req_comp)) {
STBI__CASE(1,2) { dest[0]=src[0], dest[1]=255; } break;
STBI__CASE(1,2) { dest[0]=src[0]; dest[1]=255; } break;
STBI__CASE(1,3) { dest[0]=dest[1]=dest[2]=src[0]; } break;
STBI__CASE(1,4) { dest[0]=dest[1]=dest[2]=src[0], dest[3]=255; } break;
STBI__CASE(1,4) { dest[0]=dest[1]=dest[2]=src[0]; dest[3]=255; } break;
STBI__CASE(2,1) { dest[0]=src[0]; } break;
STBI__CASE(2,3) { dest[0]=dest[1]=dest[2]=src[0]; } break;
STBI__CASE(2,4) { dest[0]=dest[1]=dest[2]=src[0], dest[3]=src[1]; } break;
STBI__CASE(3,4) { dest[0]=src[0],dest[1]=src[1],dest[2]=src[2],dest[3]=255; } break;
STBI__CASE(2,4) { dest[0]=dest[1]=dest[2]=src[0]; dest[3]=src[1]; } break;
STBI__CASE(3,4) { dest[0]=src[0];dest[1]=src[1];dest[2]=src[2];dest[3]=255; } break;
STBI__CASE(3,1) { dest[0]=stbi__compute_y(src[0],src[1],src[2]); } break;
STBI__CASE(3,2) { dest[0]=stbi__compute_y(src[0],src[1],src[2]), dest[1] = 255; } break;
STBI__CASE(3,2) { dest[0]=stbi__compute_y(src[0],src[1],src[2]); dest[1] = 255; } break;
STBI__CASE(4,1) { dest[0]=stbi__compute_y(src[0],src[1],src[2]); } break;
STBI__CASE(4,2) { dest[0]=stbi__compute_y(src[0],src[1],src[2]), dest[1] = src[3]; } break;
STBI__CASE(4,3) { dest[0]=src[0],dest[1]=src[1],dest[2]=src[2]; } break;
STBI__CASE(4,2) { dest[0]=stbi__compute_y(src[0],src[1],src[2]); dest[1] = src[3]; } break;
STBI__CASE(4,3) { dest[0]=src[0];dest[1]=src[1];dest[2]=src[2]; } break;
default: STBI_ASSERT(0);
}
#undef STBI__CASE
@ -1588,18 +1651,18 @@ static stbi__uint16 *stbi__convert_format16(stbi__uint16 *data, int img_n, int r
// convert source image with img_n components to one with req_comp components;
// avoid switch per pixel, so use switch per scanline and massive macros
switch (STBI__COMBO(img_n, req_comp)) {
STBI__CASE(1,2) { dest[0]=src[0], dest[1]=0xffff; } break;
STBI__CASE(1,2) { dest[0]=src[0]; dest[1]=0xffff; } break;
STBI__CASE(1,3) { dest[0]=dest[1]=dest[2]=src[0]; } break;
STBI__CASE(1,4) { dest[0]=dest[1]=dest[2]=src[0], dest[3]=0xffff; } break;
STBI__CASE(1,4) { dest[0]=dest[1]=dest[2]=src[0]; dest[3]=0xffff; } break;
STBI__CASE(2,1) { dest[0]=src[0]; } break;
STBI__CASE(2,3) { dest[0]=dest[1]=dest[2]=src[0]; } break;
STBI__CASE(2,4) { dest[0]=dest[1]=dest[2]=src[0], dest[3]=src[1]; } break;
STBI__CASE(3,4) { dest[0]=src[0],dest[1]=src[1],dest[2]=src[2],dest[3]=0xffff; } break;
STBI__CASE(2,4) { dest[0]=dest[1]=dest[2]=src[0]; dest[3]=src[1]; } break;
STBI__CASE(3,4) { dest[0]=src[0];dest[1]=src[1];dest[2]=src[2];dest[3]=0xffff; } break;
STBI__CASE(3,1) { dest[0]=stbi__compute_y_16(src[0],src[1],src[2]); } break;
STBI__CASE(3,2) { dest[0]=stbi__compute_y_16(src[0],src[1],src[2]), dest[1] = 0xffff; } break;
STBI__CASE(3,2) { dest[0]=stbi__compute_y_16(src[0],src[1],src[2]); dest[1] = 0xffff; } break;
STBI__CASE(4,1) { dest[0]=stbi__compute_y_16(src[0],src[1],src[2]); } break;
STBI__CASE(4,2) { dest[0]=stbi__compute_y_16(src[0],src[1],src[2]), dest[1] = src[3]; } break;
STBI__CASE(4,3) { dest[0]=src[0],dest[1]=src[1],dest[2]=src[2]; } break;
STBI__CASE(4,2) { dest[0]=stbi__compute_y_16(src[0],src[1],src[2]); dest[1] = src[3]; } break;
STBI__CASE(4,3) { dest[0]=src[0];dest[1]=src[1];dest[2]=src[2]; } break;
default: STBI_ASSERT(0);
}
#undef STBI__CASE
@ -1623,7 +1686,11 @@ static float *stbi__ldr_to_hdr(stbi_uc *data, int x, int y, int comp)
for (k=0; k < n; ++k) {
output[i*comp + k] = (float) (pow(data[i*comp+k]/255.0f, stbi__l2h_gamma) * stbi__l2h_scale);
}
if (k < comp) output[i*comp + k] = data[i*comp+k]/255.0f;
}
if (n < comp) {
for (i=0; i < x*y; ++i) {
output[i*comp + n] = data[i*comp + n]/255.0f;
}
}
STBI_FREE(data);
return output;
@ -3596,7 +3663,7 @@ static stbi_uc *load_jpeg_image(stbi__jpeg *z, int *out_x, int *out_y, int *comp
int k;
unsigned int i,j;
stbi_uc *output;
stbi_uc *coutput[4];
stbi_uc *coutput[4] = { NULL, NULL, NULL, NULL };
stbi__resample res_comp[4];
@ -3717,7 +3784,7 @@ static stbi_uc *load_jpeg_image(stbi__jpeg *z, int *out_x, int *out_y, int *comp
if (n == 1)
for (i=0; i < z->s->img_x; ++i) out[i] = y[i];
else
for (i=0; i < z->s->img_x; ++i) *out++ = y[i], *out++ = 255;
for (i=0; i < z->s->img_x; ++i) { *out++ = y[i]; *out++ = 255; }
}
}
}
@ -4731,7 +4798,7 @@ static void stbi__de_iphone(stbi__png *z)
static int stbi__parse_png_file(stbi__png *z, int scan, int req_comp)
{
stbi_uc palette[1024], pal_img_n=0;
stbi_uc has_trans=0, tc[3];
stbi_uc has_trans=0, tc[3]={0};
stbi__uint16 tc16[3];
stbi__uint32 ioff=0, idata_limit=0, i, pal_len=0;
int first=1,k,interlace=0, color=0, is_iphone=0;
@ -5009,11 +5076,11 @@ static int stbi__high_bit(unsigned int z)
{
int n=0;
if (z == 0) return -1;
if (z >= 0x10000) n += 16, z >>= 16;
if (z >= 0x00100) n += 8, z >>= 8;
if (z >= 0x00010) n += 4, z >>= 4;
if (z >= 0x00004) n += 2, z >>= 2;
if (z >= 0x00002) n += 1, z >>= 1;
if (z >= 0x10000) { n += 16; z >>= 16; }
if (z >= 0x00100) { n += 8; z >>= 8; }
if (z >= 0x00010) { n += 4; z >>= 4; }
if (z >= 0x00004) { n += 2; z >>= 2; }
if (z >= 0x00002) { n += 1;/* >>= 1;*/ }
return n;
}
@ -5030,7 +5097,7 @@ static int stbi__bitcount(unsigned int a)
// extract an arbitrarily-aligned N-bit value (N=bits)
// from v, and then make it 8-bits long and fractionally
// extend it to full full range.
static int stbi__shiftsigned(int v, int shift, int bits)
static int stbi__shiftsigned(unsigned int v, int shift, int bits)
{
static unsigned int mul_table[9] = {
0,
@ -5171,7 +5238,10 @@ static void *stbi__bmp_load(stbi__context *s, int *x, int *y, int *comp, int req
psize = (info.offset - 14 - info.hsz) >> 2;
}
s->img_n = ma ? 4 : 3;
if (info.bpp == 24 && ma == 0xff000000)
s->img_n = 3;
else
s->img_n = ma ? 4 : 3;
if (req_comp && req_comp >= 3) // we can directly decode 3 or 4
target = req_comp;
else
@ -5207,6 +5277,8 @@ static void *stbi__bmp_load(stbi__context *s, int *x, int *y, int *comp, int req
out[z++] = pal[color][0];
out[z++] = pal[color][1];
out[z++] = pal[color][2];
if (target == 4) out[z++] = 255;
if (i+1 == (int) s->img_x) break;
if((--bit_offset) < 0) {
bit_offset = 7;
v = stbi__get8(s);
@ -5299,7 +5371,7 @@ static void *stbi__bmp_load(stbi__context *s, int *x, int *y, int *comp, int req
stbi_uc *p1 = out + j *s->img_x*target;
stbi_uc *p2 = out + (s->img_y-1-j)*s->img_x*target;
for (i=0; i < (int) s->img_x*target; ++i) {
t = p1[i], p1[i] = p2[i], p2[i] = t;
t = p1[i]; p1[i] = p2[i]; p2[i] = t;
}
}
}
@ -5479,6 +5551,8 @@ static void *stbi__tga_load(stbi__context *s, int *x, int *y, int *comp, int req
int RLE_repeating = 0;
int read_next_pixel = 1;
STBI_NOTUSED(ri);
STBI_NOTUSED(tga_x_origin); // @TODO
STBI_NOTUSED(tga_y_origin); // @TODO
// do a tiny bit of precessing
if ( tga_image_type >= 8 )
@ -5642,6 +5716,7 @@ static void *stbi__tga_load(stbi__context *s, int *x, int *y, int *comp, int req
// Microsoft's C compilers happy... [8^(
tga_palette_start = tga_palette_len = tga_palette_bits =
tga_x_origin = tga_y_origin = 0;
STBI_NOTUSED(tga_palette_start);
// OK, done
return tga_data;
}
@ -5789,7 +5864,7 @@ static void *stbi__psd_load(stbi__context *s, int *x, int *y, int *comp, int req
// Else if n is 128, noop.
// Endloop
// The RLE-compressed data is preceeded by a 2-byte data count for each row in the data,
// The RLE-compressed data is preceded by a 2-byte data count for each row in the data,
// which we're going to just skip.
stbi__skip(s, h * channelCount * 2 );
@ -6342,22 +6417,27 @@ static stbi_uc *stbi__gif_load_next(stbi__context *s, stbi__gif *g, int *comp, i
int first_frame;
int pi;
int pcount;
STBI_NOTUSED(req_comp);
// on first frame, any non-written pixels get the background colour (non-transparent)
first_frame = 0;
if (g->out == 0) {
if (!stbi__gif_header(s, g, comp,0)) return 0; // stbi__g_failure_reason set by stbi__gif_header
g->out = (stbi_uc *) stbi__malloc(4 * g->w * g->h);
g->background = (stbi_uc *) stbi__malloc(4 * g->w * g->h);
g->history = (stbi_uc *) stbi__malloc(g->w * g->h);
if (g->out == 0) return stbi__errpuc("outofmem", "Out of memory");
if (!stbi__gif_header(s, g, comp,0)) return 0; // stbi__g_failure_reason set by stbi__gif_header
if (!stbi__mad3sizes_valid(4, g->w, g->h, 0))
return stbi__errpuc("too large", "GIF image is too large");
pcount = g->w * g->h;
g->out = (stbi_uc *) stbi__malloc(4 * pcount);
g->background = (stbi_uc *) stbi__malloc(4 * pcount);
g->history = (stbi_uc *) stbi__malloc(pcount);
if (!g->out || !g->background || !g->history)
return stbi__errpuc("outofmem", "Out of memory");
// image is treated as "tranparent" at the start - ie, nothing overwrites the current background;
// image is treated as "transparent" at the start - ie, nothing overwrites the current background;
// background colour is only used for pixels that are not rendered first frame, after that "background"
// color refers to teh color that was there the previous frame.
memset( g->out, 0x00, 4 * g->w * g->h );
memset( g->background, 0x00, 4 * g->w * g->h ); // state of the background (starts transparent)
memset( g->history, 0x00, g->w * g->h ); // pixels that were affected previous frame
// color refers to the color that was there the previous frame.
memset(g->out, 0x00, 4 * pcount);
memset(g->background, 0x00, 4 * pcount); // state of the background (starts transparent)
memset(g->history, 0x00, pcount); // pixels that were affected previous frame
first_frame = 1;
} else {
// second frame - how do we dispoase of the previous one?
@ -6418,6 +6498,13 @@ static stbi_uc *stbi__gif_load_next(stbi__context *s, stbi__gif *g, int *comp, i
g->cur_x = g->start_x;
g->cur_y = g->start_y;
// if the width of the specified rectangle is 0, that means
// we may not see *any* pixels or the image is malformed;
// to make sure this is caught, move the current y down to
// max_y (which is what out_gif_code checks).
if (w == 0)
g->cur_y = g->max_y;
g->lflags = stbi__get8(s);
if (g->lflags & 0x40) {
@ -6437,7 +6524,7 @@ static stbi_uc *stbi__gif_load_next(stbi__context *s, stbi__gif *g, int *comp, i
return stbi__errpuc("missing color table", "Corrupt GIF");
o = stbi__process_gif_raster(s, g);
if (o == NULL) return NULL;
if (!o) return NULL;
// if this was the first frame,
pcount = g->w * g->h;
@ -6565,6 +6652,7 @@ static void *stbi__gif_load(stbi__context *s, int *x, int *y, int *comp, int req
stbi_uc *u = 0;
stbi__gif g;
memset(&g, 0, sizeof(g));
STBI_NOTUSED(ri);
u = stbi__gif_load_next(s, &g, comp, req_comp, 0);
if (u == (stbi_uc *) s) u = 0; // end of animated gif marker
@ -6576,6 +6664,9 @@ static void *stbi__gif_load(stbi__context *s, int *x, int *y, int *comp, int req
// can be done for multiple frames.
if (req_comp && req_comp != 4)
u = stbi__convert_format(u, 4, req_comp, g.w, g.h);
} else if (g.out) {
// if there was an error and we allocated an image buffer, free it!
STBI_FREE(g.out);
}
// free buffers needed for multiple frame loading;
@ -6852,7 +6943,12 @@ static int stbi__bmp_info(stbi__context *s, int *x, int *y, int *comp)
return 0;
if (x) *x = s->img_x;
if (y) *y = s->img_y;
if (comp) *comp = info.ma ? 4 : 3;
if (comp) {
if (info.bpp == 24 && info.ma == 0xff000000)
*comp = 3;
else
*comp = info.ma ? 4 : 3;
}
return 1;
}
#endif
@ -7238,6 +7334,7 @@ STBIDEF int stbi_is_16_bit_from_callbacks(stbi_io_callbacks const *c, void *user
/*
revision history:
2.20 (2019-02-07) support utf8 filenames in Windows; fix warnings and platform ifdefs
2.19 (2018-02-11) fix warning
2.18 (2018-01-30) fix warnings
2.17 (2018-01-29) change sbti__shiftsigned to avoid clang -O2 bug

9
src/client/refresh/files/stb_image_resize.h
View file

@ -1,4 +1,4 @@
/* stb_image_resize - v0.95 - public domain image resizing
/* stb_image_resize - v0.96 - public domain image resizing
by Jorge L Rodriguez (@VinoBS) - 2014
http://github.com/nothings/stb
@ -159,6 +159,7 @@
Nathan Reed: warning fixes
REVISIONS
0.96 (2019-03-04) fixed warnings
0.95 (2017-07-23) fixed warnings
0.94 (2017-03-18) fixed warnings
0.93 (2017-03-03) fixed bug with certain combinations of heights
@ -193,6 +194,7 @@ typedef uint16_t stbir_uint16;
typedef uint32_t stbir_uint32;
#endif
#ifndef STBIRDEF
#ifdef STB_IMAGE_RESIZE_STATIC
#define STBIRDEF static
#else
@ -202,7 +204,7 @@ typedef uint32_t stbir_uint32;
#define STBIRDEF extern
#endif
#endif
#endif
//////////////////////////////////////////////////////////////////////////////
//
@ -2324,8 +2326,9 @@ static int stbir__resize_allocated(stbir__info *info,
if (alpha_channel < 0)
flags |= STBIR_FLAG_ALPHA_USES_COLORSPACE | STBIR_FLAG_ALPHA_PREMULTIPLIED;
if (!(flags&STBIR_FLAG_ALPHA_USES_COLORSPACE) || !(flags&STBIR_FLAG_ALPHA_PREMULTIPLIED))
if (!(flags&STBIR_FLAG_ALPHA_USES_COLORSPACE) || !(flags&STBIR_FLAG_ALPHA_PREMULTIPLIED)) {
STBIR_ASSERT(alpha_channel >= 0 && alpha_channel < info->channels);
}
if (alpha_channel >= info->channels)
return 0;

2
src/client/refresh/gl1/gl1_main.c
View file

@ -1952,7 +1952,7 @@ Sys_Error(char *error, ...)
char text[4096]; // MAXPRINTMSG == 4096
va_start(argptr, error);
vsprintf(text, error, argptr);
vsnprintf(text, sizeof(text), error, argptr);
va_end(argptr);
ri.Sys_Error(ERR_FATAL, "%s", text);

2
src/client/refresh/gl3/gl3_main.c
View file

@ -1898,7 +1898,7 @@ Sys_Error(char *error, ...)
char text[4096]; // MAXPRINTMSG == 4096
va_start(argptr, error);
vsprintf(text, error, argptr);
vsnprintf(text, sizeof(text), error, argptr);
va_end(argptr);
ri.Sys_Error(ERR_FATAL, "%s", text);

148
src/client/refresh/soft/sw_main.c
View file

@ -413,6 +413,7 @@ R_UnRegister (void)
static void RE_ShutdownContext(void);
static void SWimp_CreateRender(void);
static int RE_InitContext(void *win);
static qboolean RE_SetMode(void);
/*
===============
@ -441,8 +442,18 @@ RE_Init(void)
Draw_GetPalette ();
/* set our "safe" mode */
sw_state.prev_mode = 4;
/* create the window and set up the context */
if (!RE_SetMode())
{
R_Printf(PRINT_ALL, "%s() could not R_SetMode()\n", __func__);
return false;
}
// create the window
RE_BeginFrame( 0 );
ri.Vid_MenuInit();
R_Printf(PRINT_ALL, "ref_soft version: "REF_VERSION"\n");
@ -1399,6 +1410,11 @@ static rserr_t SWimp_SetMode(int *pwidth, int *pheight, int mode, int fullscreen
static void
RE_BeginFrame( float camera_separation )
{
while (r_mode->modified || vid_fullscreen->modified || r_vsync->modified)
{
RE_SetMode();
}
/*
** rebuild the gamma correction palette if necessary
*/
@ -1414,53 +1430,85 @@ RE_BeginFrame( float camera_separation )
vid_gamma->modified = false;
sw_overbrightbits->modified = false;
}
}
while (r_mode->modified || vid_fullscreen->modified || r_vsync->modified)
/*
==================
R_SetMode
==================
*/
static qboolean
RE_SetMode(void)
{
int err;
int fullscreen;
fullscreen = (int)vid_fullscreen->value;
vid_fullscreen->modified = false;
r_mode->modified = false;
r_vsync->modified = false;
/* a bit hackish approach to enable custom resolutions:
Glimp_SetMode needs these values set for mode -1 */
vid.width = r_customwidth->value;
vid.height = r_customheight->value;
/*
** if this returns rserr_invalid_fullscreen then it set the mode but not as a
** fullscreen mode, e.g. 320x200 on a system that doesn't support that res
*/
if ((err = SWimp_SetMode(&vid.width, &vid.height, r_mode->value, fullscreen)) == rserr_ok)
{
rserr_t err;
R_InitGraphics( vid.width, vid.height );
if (r_mode->value == -1)
{
vid.width = r_customwidth->value;
vid.height = r_customheight->value;
}
/*
** if this returns rserr_invalid_fullscreen then it set the mode but not as a
** fullscreen mode, e.g. 320x200 on a system that doesn't support that res
*/
if ((err = SWimp_SetMode( &vid.width, &vid.height, r_mode->value, vid_fullscreen->value)) == rserr_ok )
{
R_InitGraphics( vid.width, vid.height );
sw_state.prev_mode = r_mode->value;
vid_fullscreen->modified = false;
r_mode->modified = false;
r_vsync->modified = false;
sw_state.prev_mode = 4; /* safe default for custom mode */
}
else
{
if ( err == rserr_invalid_mode )
{
ri.Cvar_SetValue( "r_mode", sw_state.prev_mode );
R_Printf(PRINT_ALL, "%s: could not set mode", __func__);
}
else if ( err == rserr_invalid_fullscreen )
{
R_InitGraphics( vid.width, vid.height );
ri.Cvar_SetValue( "vid_fullscreen", 0);
R_Printf(PRINT_ALL, "%s: fullscreen unavailable in this mode",
__func__);
sw_state.prev_mode = r_mode->value;
}
else
{
ri.Sys_Error(ERR_FATAL, "%s: Catastrophic mode change failure",
__func__);
}
sw_state.prev_mode = r_mode->value;
}
}
else
{
if (err == rserr_invalid_fullscreen)
{
R_InitGraphics( vid.width, vid.height );
ri.Cvar_SetValue("vid_fullscreen", 0);
vid_fullscreen->modified = false;
R_Printf(PRINT_ALL, "%s() - fullscreen unavailable in this mode\n", __func__);
if ((err = SWimp_SetMode(&vid.width, &vid.height, r_mode->value, 0)) == rserr_ok)
{
return true;
}
}
else if (err == rserr_invalid_mode)
{
R_Printf(PRINT_ALL, "%s() - invalid mode\n", __func__);
if(r_mode->value == sw_state.prev_mode)
{
// trying again would result in a crash anyway, give up already
// (this would happen if your initing fails at all and your resolution already was 640x480)
return false;
}
ri.Cvar_SetValue("r_mode", sw_state.prev_mode);
r_mode->modified = false;
}
/* try setting it back to something safe */
if ((err = SWimp_SetMode(&vid.width, &vid.height, sw_state.prev_mode, 0)) != rserr_ok)
{
R_Printf(PRINT_ALL, "%s() - could not revert to safe mode\n", __func__);
return false;
}
}
return true;
}
/*
@ -2247,26 +2295,22 @@ void
Sys_Error (char *error, ...)
{
va_list argptr;
char text[1024];
char text[4096]; // MAXPRINTMSG == 4096
va_start (argptr, error);
vsprintf (text, error, argptr);
va_end (argptr);
va_start(argptr, error);
vsnprintf(text, sizeof(text), error, argptr);
va_end(argptr);
ri.Sys_Error (ERR_FATAL, "%s", text);
}
void
Com_Printf (char *fmt, ...)
Com_Printf(char *msg, ...)
{
va_list argptr;
char text[1024];
va_start (argptr, fmt);
vsprintf (text, fmt, argptr);
va_end (argptr);
R_Printf(PRINT_ALL, "%s", text);
va_list argptr;
va_start(argptr, msg);
ri.Com_VPrintf(PRINT_ALL, msg, argptr);
va_end(argptr);
}
/*

70
src/client/sound/header/stb_vorbis.h
View file

@ -1,4 +1,4 @@
// Ogg Vorbis audio decoder - v1.14 - public domain
// Ogg Vorbis audio decoder - v1.17 - public domain
// http://nothings.org/stb_vorbis/
//
// Original version written by Sean Barrett in 2007.
@ -30,9 +30,12 @@
// Tom Beaumont Ingo Leitgeb Nicolas Guillemot
// Phillip Bennefall Rohit Thiago Goulart
// manxorist@github saga musix github:infatum
// Timur Gagiev
// Timur Gagiev Maxwell Koo
//
// Partial history:
// 1.17 - 2019-07-08 - fix CVE-2019-13217..CVE-2019-13223 (by ForAllSecure)
// 1.16 - 2019-03-04 - fix warnings
// 1.15 - 2019-02-07 - explicit failure if Ogg Skeleton data is found
// 1.14 - 2018-02-11 - delete bogus dealloca usage
// 1.13 - 2018-01-29 - fix truncation of last frame (hopefully)
// 1.12 - 2017-11-21 - limit residue begin/end to blocksize/2 to avoid large temp allocs in bad/corrupt files
@ -253,7 +256,7 @@ extern stb_vorbis * stb_vorbis_open_file(FILE *f, int close_handle_on_close,
// create an ogg vorbis decoder from an open FILE *, looking for a stream at
// the _current_ seek point (ftell). on failure, returns NULL and sets *error.
// note that stb_vorbis must "own" this stream; if you seek it in between
// calls to stb_vorbis, it will become confused. Morever, if you attempt to
// calls to stb_vorbis, it will become confused. Moreover, if you attempt to
// perform stb_vorbis_seek_*() operations on this file, it will assume it
// owns the _entire_ rest of the file after the start point. Use the next
// function, stb_vorbis_open_file_section(), to limit it.
@ -374,7 +377,8 @@ enum STBVorbisError
VORBIS_invalid_first_page,
VORBIS_bad_packet_type,
VORBIS_cant_find_last_page,
VORBIS_seek_failed
VORBIS_seek_failed,
VORBIS_ogg_skeleton_not_supported
};
@ -1073,7 +1077,7 @@ static int compute_codewords(Codebook *c, uint8 *len, int n, uint32 *values)
assert(z >= 0 && z < 32);
available[z] = 0;
add_entry(c, bit_reverse(res), i, m++, len[i], values);
// propogate availability up the tree
// propagate availability up the tree
if (z != len[i]) {
assert(len[i] >= 0 && len[i] < 32);
for (y=len[i]; y > z; --y) {
@ -1199,8 +1203,10 @@ static int lookup1_values(int entries, int dim)
int r = (int) floor(exp((float) log((float) entries) / dim));
if ((int) floor(pow((float) r+1, dim)) <= entries) // (int) cast for MinGW warning;
++r; // floor() to avoid _ftol() when non-CRT
assert(pow((float) r+1, dim) > entries);
assert((int) floor(pow((float) r, dim)) <= entries); // (int),floor() as above
if (pow((float) r+1, dim) <= entries)
return -1;
if ((int) floor(pow((float) r, dim)) > entries)
return -1;
return r;
}
@ -2010,7 +2016,7 @@ static __forceinline void draw_line(float *output, int x0, int y0, int x1, int y
ady -= abs(base) * adx;
if (x1 > n) x1 = n;
if (x < x1) {
LINE_OP(output[x], inverse_db_table[y]);
LINE_OP(output[x], inverse_db_table[y&255]);
for (++x; x < x1; ++x) {
err += ady;
if (err >= adx) {
@ -2018,7 +2024,7 @@ static __forceinline void draw_line(float *output, int x0, int y0, int x1, int y
y += sy;
} else
y += base;
LINE_OP(output[x], inverse_db_table[y]);
LINE_OP(output[x], inverse_db_table[y&255]);
}
}
}
@ -2637,7 +2643,7 @@ static void inverse_mdct(float *buffer, int n, vorb *f, int blocktype)
// once I combined the passes.
// so there's a missing 'times 2' here (for adding X to itself).
// this propogates through linearly to the end, where the numbers
// this propagates through linearly to the end, where the numbers
// are 1/2 too small, and need to be compensated for.
{
@ -3045,7 +3051,6 @@ static float *get_window(vorb *f, int len)
len <<= 1;
if (len == f->blocksize_0) return f->window[0];
if (len == f->blocksize_1) return f->window[1];
assert(0);
return NULL;
}
@ -3451,6 +3456,7 @@ static int vorbis_finish_frame(stb_vorbis *f, int len, int left, int right)
if (f->previous_length) {
int i,j, n = f->previous_length;
float *w = get_window(f, n);
if (w == NULL) return 0;
for (i=0; i < f->channels; ++i) {
for (j=0; j < n; ++j)
f->channel_buffers[i][left+j] =
@ -3578,7 +3584,22 @@ static int start_decoder(vorb *f)
if (f->page_flag & PAGEFLAG_continued_packet) return error(f, VORBIS_invalid_first_page);
// check for expected packet length
if (f->segment_count != 1) return error(f, VORBIS_invalid_first_page);
if (f->segments[0] != 30) return error(f, VORBIS_invalid_first_page);
if (f->segments[0] != 30) {
// check for the Ogg skeleton fishead identifying header to refine our error
if (f->segments[0] == 64 &&
getn(f, header, 6) &&
header[0] == 'f' &&
header[1] == 'i' &&
header[2] == 's' &&
header[3] == 'h' &&
header[4] == 'e' &&
header[5] == 'a' &&
get8(f) == 'd' &&
get8(f) == '\0') return error(f, VORBIS_ogg_skeleton_not_supported);
else
return error(f, VORBIS_invalid_first_page);
}
// read packet
// check packet header
if (get8(f) != VORBIS_packet_id) return error(f, VORBIS_invalid_first_page);
@ -3677,6 +3698,7 @@ static int start_decoder(vorb *f)
while (current_entry < c->entries) {
int limit = c->entries - current_entry;
int n = get_bits(f, ilog(limit));
if (current_length >= 32) return error(f, VORBIS_invalid_setup);
if (current_entry + n > (int) c->entries) { return error(f, VORBIS_invalid_setup); }
memset(lengths + current_entry, current_length, n);
current_entry += n;
@ -3780,7 +3802,9 @@ static int start_decoder(vorb *f)
c->value_bits = get_bits(f, 4)+1;
c->sequence_p = get_bits(f,1);
if (c->lookup_type == 1) {
c->lookup_values = lookup1_values(c->entries, c->dimensions);
int values = lookup1_values(c->entries, c->dimensions);
if (values < 0) return error(f, VORBIS_invalid_setup);
c->lookup_values = (uint32) values;
} else {
c->lookup_values = c->entries * c->dimensions;
}
@ -3916,6 +3940,9 @@ static int start_decoder(vorb *f)
p[j].id = j;
}
qsort(p, g->values, sizeof(p[0]), point_compare);
for (j=0; j < g->values-1; ++j)
if (p[j].x == p[j+1].x)
return error(f, VORBIS_invalid_setup);
for (j=0; j < g->values; ++j)
g->sorted_order[j] = (uint8) p[j].id;
// precompute the neighbors
@ -4002,6 +4029,7 @@ static int start_decoder(vorb *f)
max_submaps = m->submaps;
if (get_bits(f,1)) {
m->coupling_steps = get_bits(f,8)+1;
if (m->coupling_steps > f->channels) return error(f, VORBIS_invalid_setup);
for (k=0; k < m->coupling_steps; ++k) {
m->chan[k].magnitude = get_bits(f, ilog(f->channels-1));
m->chan[k].angle = get_bits(f, ilog(f->channels-1));
@ -4566,7 +4594,7 @@ static int get_seek_page_info(stb_vorbis *f, ProbedPage *z)
return 1;
}
// rarely used function to seek back to the preceeding page while finding the
// rarely used function to seek back to the preceding page while finding the
// start of a packet
static int go_to_page_before(stb_vorbis *f, unsigned int limit_offset)
{
@ -4973,7 +5001,13 @@ stb_vorbis * stb_vorbis_open_file(FILE *file, int close_on_free, int *error, con
stb_vorbis * stb_vorbis_open_filename(const char *filename, int *error, const stb_vorbis_alloc *alloc)
{
FILE *f = fopen(filename, "rb");
FILE *f;
#if defined(_WIN32) && defined(__STDC_WANT_SECURE_LIB__)
if (0 != fopen_s(&f, filename, "rb"))
f = NULL;
#else
f = fopen(filename, "rb");
#endif
if (f)
return stb_vorbis_open_file(f, TRUE, error, alloc);
if (error) *error = VORBIS_file_open_failure;
@ -5362,6 +5396,12 @@ int stb_vorbis_get_samples_float(stb_vorbis *f, int channels, float **buffer, in
#endif // STB_VORBIS_NO_PULLDATA_API
/* Version history
1.17 - 2019-07-08 - fix CVE-2019-13217, -13218, -13219, -13220, -13221, -13222, -13223
found with Mayhem by ForAllSecure
1.16 - 2019-03-04 - fix warnings
1.15 - 2019-02-07 - explicit failure if Ogg Skeleton data is found
1.14 - 2018-02-11 - delete bogus dealloca usage
1.13 - 2018-01-29 - fix truncation of last frame (hopefully)
1.12 - 2017-11-21 - limit residue begin/end to blocksize/2 to avoid large temp allocs in bad/corrupt files
1.11 - 2017-07-23 - fix MinGW compilation
1.10 - 2017-03-03 - more robust seeking; fix negative ilog(); clear error in open_memory

5
src/client/sound/ogg.c
View file

@ -324,6 +324,11 @@ OGG_Stream(void)
void
OGG_PlayTrack(int trackNo)
{
if (sound_started == SS_NOT)
{
return; // sound is not initialized
}
// Track 0 means "stop music".
if(trackNo == 0)
{

220
src/client/vid/header/stb_image_write.h
View file

@ -1,4 +1,4 @@
/* stb_image_write - v1.08 - public domain - http://nothings.org/stb/stb_image_write.h
/* stb_image_write - v1.13 - public domain - http://nothings.org/stb
writes out PNG/BMP/TGA/JPEG/HDR images to C stdio - Sean Barrett 2010-2015
no warranty implied; use at your own risk
@ -10,15 +10,9 @@
Will probably not work correctly with strict-aliasing optimizations.
If using a modern Microsoft Compiler, non-safe versions of CRT calls may cause
compilation warnings or even errors. To avoid this, also before #including,
#define STBI_MSC_SECURE_CRT
ABOUT:
This header file is a library for writing images to C stdio. It could be
adapted to write to memory or a general streaming interface; let me know.
This header file is a library for writing images to C stdio or a callback.
The PNG output is not optimal; it is 20-50% larger than the file
written by a decent optimizing implementation; though providing a custom
@ -38,6 +32,14 @@ BUILDING:
The returned data will be freed with STBIW_FREE() (free() by default),
so it must be heap allocated with STBIW_MALLOC() (malloc() by default),
UNICODE:
If compiling for Windows and you wish to use Unicode filenames, compile
with
#define STBIW_WINDOWS_UTF8
and pass utf8-encoded filenames. Call stbiw_convert_wchar_to_utf8 to convert
Windows wchar_t filenames to utf8.
USAGE:
There are five functions, one for each image file format:
@ -45,8 +47,8 @@ USAGE:
int stbi_write_png(char const *filename, int w, int h, int comp, const void *data, int stride_in_bytes);
int stbi_write_bmp(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_jpg(char const *filename, int w, int h, int comp, const void *data, int quality);
int stbi_write_hdr(char const *filename, int w, int h, int comp, const float *data);
int stbi_write_jpg(char const *filename, int w, int h, int comp, const float *data, int quality);
void stbi_flip_vertically_on_write(int flag); // flag is non-zero to flip data vertically
@ -95,7 +97,7 @@ USAGE:
at the end of the line.)
PNG allows you to set the deflate compression level by setting the global
variable 'stbi_write_png_level' (it defaults to 8).
variable 'stbi_write_png_compression_level' (it defaults to 8).
HDR expects linear float data. Since the format is always 32-bit rgb(e)
data, alpha (if provided) is discarded, and for monochrome data it is
@ -133,7 +135,12 @@ CREDITS:
github:poppolopoppo
Patrick Boettcher
github:xeekworx
Cap Petschulat
Simon Rodriguez
Ivan Tikhonov
github:ignotion
Adam Schackart
LICENSE
See end of file for license information.
@ -143,19 +150,26 @@ LICENSE
#ifndef INCLUDE_STB_IMAGE_WRITE_H
#define INCLUDE_STB_IMAGE_WRITE_H
#ifdef __cplusplus
extern "C" {
#endif
#include <stdlib.h>
// if STB_IMAGE_WRITE_STATIC causes problems, try defining STBIWDEF to 'inline' or 'static inline'
#ifndef STBIWDEF
#ifdef STB_IMAGE_WRITE_STATIC
#define STBIWDEF static
#define STBIWDEF static
#else
#define STBIWDEF extern
#ifdef __cplusplus
#define STBIWDEF extern "C"
#else
#define STBIWDEF extern
#endif
#endif
#endif
STBIWDEF int stbi_write_tga_with_rle;
STBIWDEF int stbi_write_png_compression_level;
STBIWDEF int stbi_write_force_png_filter;
#ifndef STB_IMAGE_WRITE_STATIC // C++ forbids static forward declarations
extern int stbi_write_tga_with_rle;
extern int stbi_write_png_compression_level;
extern int stbi_write_force_png_filter;
#endif
#ifndef STBI_WRITE_NO_STDIO
STBIWDEF int stbi_write_png(char const *filename, int w, int h, int comp, const void *data, int stride_in_bytes);
@ -163,6 +177,10 @@ STBIWDEF int stbi_write_bmp(char const *filename, int w, int h, int comp, const
STBIWDEF int stbi_write_tga(char const *filename, int w, int h, int comp, const void *data);
STBIWDEF int stbi_write_hdr(char const *filename, int w, int h, int comp, const float *data);
STBIWDEF int stbi_write_jpg(char const *filename, int x, int y, int comp, const void *data, int quality);
#ifdef STBI_WINDOWS_UTF8
STBIWDEF int stbiw_convert_wchar_to_utf8(char *buffer, size_t bufferlen, const wchar_t* input);
#endif
#endif
typedef void stbi_write_func(void *context, void *data, int size);
@ -175,10 +193,6 @@ STBIWDEF int stbi_write_jpg_to_func(stbi_write_func *func, void *context, int x,
STBIWDEF void stbi_flip_vertically_on_write(int flip_boolean);
#ifdef __cplusplus
}
#endif
#endif//INCLUDE_STB_IMAGE_WRITE_H
#ifdef STB_IMAGE_WRITE_IMPLEMENTATION
@ -233,8 +247,8 @@ STBIWDEF void stbi_flip_vertically_on_write(int flip_boolean);
#define STBIW_UCHAR(x) (unsigned char) ((x) & 0xff)
#ifdef STB_IMAGE_WRITE_STATIC
static stbi__flip_vertically_on_write=0;
static int stbi_write_png_compression level = 8;
static int stbi__flip_vertically_on_write=0;
static int stbi_write_png_compression_level = 8;
static int stbi_write_tga_with_rle = 1;
static int stbi_write_force_png_filter = -1;
#else
@ -269,15 +283,52 @@ static void stbi__stdio_write(void *context, void *data, int size)
fwrite(data,1,size,(FILE*) context);
}
static int stbi__start_write_file(stbi__write_context *s, const char *filename)
#if defined(_MSC_VER) && defined(STBI_WINDOWS_UTF8)
#ifdef __cplusplus
#define STBIW_EXTERN extern "C"
#else
#define STBIW_EXTERN extern
#endif
STBIW_EXTERN __declspec(dllimport) int __stdcall MultiByteToWideChar(unsigned int cp, unsigned long flags, const char *str, int cbmb, wchar_t *widestr, int cchwide);
STBIW_EXTERN __declspec(dllimport) int __stdcall WideCharToMultiByte(unsigned int cp, unsigned long flags, const wchar_t *widestr, int cchwide, char *str, int cbmb, const char *defchar, int *used_default);
STBIWDEF int stbiw_convert_wchar_to_utf8(char *buffer, size_t bufferlen, const wchar_t* input)
{
return WideCharToMultiByte(65001 /* UTF8 */, 0, input, -1, buffer, (int) bufferlen, NULL, NULL);
}
#endif
static FILE *stbiw__fopen(char const *filename, char const *mode)
{
FILE *f;
#ifdef STBI_MSC_SECURE_CRT
if (fopen_s(&f, filename, "wb"))
f = NULL;
#if defined(_MSC_VER) && defined(STBI_WINDOWS_UTF8)
wchar_t wMode[64];
wchar_t wFilename[1024];
if (0 == MultiByteToWideChar(65001 /* UTF8 */, 0, filename, -1, wFilename, sizeof(wFilename)))
return 0;
if (0 == MultiByteToWideChar(65001 /* UTF8 */, 0, mode, -1, wMode, sizeof(wMode)))
return 0;
#if _MSC_VER >= 1400
if (0 != _wfopen_s(&f, wFilename, wMode))
f = 0;
#else
f = Q_fopen(filename, "wb");
f = _wfopen(wFilename, wMode);
#endif
#elif defined(_MSC_VER) && _MSC_VER >= 1400
if (0 != fopen_s(&f, filename, mode))
f=0;
#else
f = fopen(filename, mode);
#endif
return f;
}
static int stbi__start_write_file(stbi__write_context *s, const char *filename)
{
FILE *f = stbiw__fopen(filename, "wb");
stbi__start_write_callbacks(s, stbi__stdio_write, (void *) f);
return f != NULL;
}
@ -337,7 +388,7 @@ static void stbiw__putc(stbi__write_context *s, unsigned char c)
static void stbiw__write3(stbi__write_context *s, unsigned char a, unsigned char b, unsigned char c)
{
unsigned char arr[3];
arr[0] = a, arr[1] = b, arr[2] = c;
arr[0] = a; arr[1] = b; arr[2] = c;
s->func(s->context, arr, 3);
}
@ -385,10 +436,11 @@ static void stbiw__write_pixels(stbi__write_context *s, int rgb_dir, int vdir, i
if (stbi__flip_vertically_on_write)
vdir *= -1;
if (vdir < 0)
j_end = -1, j = y-1;
else
j_end = y, j = 0;
if (vdir < 0) {
j_end = -1; j = y-1;
} else {
j_end = y; j = 0;
}
for (; j != j_end; j += vdir) {
for (i=0; i < x; ++i) {
@ -546,7 +598,7 @@ STBIWDEF int stbi_write_tga(char const *filename, int x, int y, int comp, const
#define stbiw__max(a, b) ((a) > (b) ? (a) : (b))
void stbiw__linear_to_rgbe(unsigned char *rgbe, float *linear)
static void stbiw__linear_to_rgbe(unsigned char *rgbe, float *linear)
{
int exponent;
float maxcomp = stbiw__max(linear[0], stbiw__max(linear[1], linear[2]));
@ -563,7 +615,7 @@ void stbiw__linear_to_rgbe(unsigned char *rgbe, float *linear)
}
}
void stbiw__write_run_data(stbi__write_context *s, int length, unsigned char databyte)
static void stbiw__write_run_data(stbi__write_context *s, int length, unsigned char databyte)
{
unsigned char lengthbyte = STBIW_UCHAR(length+128);
STBIW_ASSERT(length+128 <= 255);
@ -571,7 +623,7 @@ void stbiw__write_run_data(stbi__write_context *s, int length, unsigned char dat
s->func(s->context, &databyte, 1);
}
void stbiw__write_dump_data(stbi__write_context *s, int length, unsigned char *data)
static void stbiw__write_dump_data(stbi__write_context *s, int length, unsigned char *data)
{
unsigned char lengthbyte = STBIW_UCHAR(length);
STBIW_ASSERT(length <= 128); // inconsistent with spec but consistent with official code
@ -579,7 +631,7 @@ void stbiw__write_dump_data(stbi__write_context *s, int length, unsigned char *d
s->func(s->context, data, length);
}
void stbiw__write_hdr_scanline(stbi__write_context *s, int width, int ncomp, unsigned char *scratch, float *scanline)
static void stbiw__write_hdr_scanline(stbi__write_context *s, int width, int ncomp, unsigned char *scratch, float *scanline)
{
unsigned char scanlineheader[4] = { 2, 2, 0, 0 };
unsigned char rgbe[4];
@ -680,15 +732,15 @@ static int stbi_write_hdr_core(stbi__write_context *s, int x, int y, int comp, f
char header[] = "#?RADIANCE\n# Written by stb_image_write.h\nFORMAT=32-bit_rle_rgbe\n";
s->func(s->context, header, sizeof(header)-1);
#ifdef STBI_MSC_SECURE_CRT
len = sprintf_s(buffer, "EXPOSURE= 1.0000000000000\n\n-Y %d +X %d\n", y, x);
#ifdef __STDC_WANT_SECURE_LIB__
len = sprintf_s(buffer, sizeof(buffer), "EXPOSURE= 1.0000000000000\n\n-Y %d +X %d\n", y, x);
#else
len = sprintf(buffer, "EXPOSURE= 1.0000000000000\n\n-Y %d +X %d\n", y, x);
#endif
s->func(s->context, buffer, len);
for(i=0; i < y; i++)
stbiw__write_hdr_scanline(s, x, comp, scratch, data + comp*x*(stbi__flip_vertically_on_write ? y-1-i : i)*x);
stbiw__write_hdr_scanline(s, x, comp, scratch, data + comp*x*(stbi__flip_vertically_on_write ? y-1-i : i));
STBIW_FREE(scratch);
return 1;
}
@ -803,7 +855,7 @@ static unsigned int stbiw__zhash(unsigned char *data)
#endif // STBIW_ZLIB_COMPRESS
unsigned char * stbi_zlib_compress(unsigned char *data, int data_len, int *out_len, int quality)
STBIWDEF unsigned char * stbi_zlib_compress(unsigned char *data, int data_len, int *out_len, int quality)
{
#ifdef STBIW_ZLIB_COMPRESS
// user provided a zlib compress implementation, use that
@ -816,7 +868,7 @@ unsigned char * stbi_zlib_compress(unsigned char *data, int data_len, int *out_l
unsigned int bitbuf=0;
int i,j, bitcount=0;
unsigned char *out = NULL;
unsigned char ***hash_table = (unsigned char***) STBIW_MALLOC(stbiw__ZHASH * sizeof(char**));
unsigned char ***hash_table = (unsigned char***) STBIW_MALLOC(stbiw__ZHASH * sizeof(unsigned char**));
if (hash_table == NULL)
return NULL;
if (quality < 5) quality = 5;
@ -839,7 +891,7 @@ unsigned char * stbi_zlib_compress(unsigned char *data, int data_len, int *out_l
for (j=0; j < n; ++j) {
if (hlist[j]-data > i-32768) { // if entry lies within window
int d = stbiw__zlib_countm(hlist[j], data+i, data_len-i);
if (d >= best) best=d,bestloc=hlist[j];
if (d >= best) { best=d; bestloc=hlist[j]; }
}
}
// when hash table entry is too long, delete half the entries
@ -898,8 +950,8 @@ unsigned char * stbi_zlib_compress(unsigned char *data, int data_len, int *out_l
int blocklen = (int) (data_len % 5552);
j=0;
while (j < data_len) {
for (i=0; i < blocklen; ++i) s1 += data[j+i], s2 += s1;
s1 %= 65521, s2 %= 65521;
for (i=0; i < blocklen; ++i) { s1 += data[j+i]; s2 += s1; }
s1 %= 65521; s2 %= 65521;
j += blocklen;
blocklen = 5552;
}
@ -917,6 +969,9 @@ unsigned char * stbi_zlib_compress(unsigned char *data, int data_len, int *out_l
static unsigned int stbiw__crc32(unsigned char *buffer, int len)
{
#ifdef STBIW_CRC32
return STBIW_CRC32(buffer, len);
#else
static unsigned int crc_table[256] =
{
0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA, 0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3,
@ -958,6 +1013,7 @@ static unsigned int stbiw__crc32(unsigned char *buffer, int len)
for (i=0; i < len; ++i)
crc = (crc >> 8) ^ crc_table[buffer[i] ^ (crc & 0xff)];
return ~crc;
#endif
}
#define stbiw__wpng4(o,a,b,c,d) ((o)[0]=STBIW_UCHAR(a),(o)[1]=STBIW_UCHAR(b),(o)[2]=STBIW_UCHAR(c),(o)[3]=STBIW_UCHAR(d),(o)+=4)
@ -987,31 +1043,35 @@ static void stbiw__encode_png_line(unsigned char *pixels, int stride_bytes, int
int i;
int type = mymap[filter_type];
unsigned char *z = pixels + stride_bytes * (stbi__flip_vertically_on_write ? height-1-y : y);
int signed_stride = stbi__flip_vertically_on_write ? -stride_bytes : stride_bytes;
if (type==0) {
memcpy(line_buffer, z, width*n);
return;
}
// first loop isn't optimized since it's just one pixel
for (i = 0; i < n; ++i) {
switch (type) {
case 0: line_buffer[i] = z[i]; break;
case 1: line_buffer[i] = z[i]; break;
case 2: line_buffer[i] = z[i] - z[i-stride_bytes]; break;
case 3: line_buffer[i] = z[i] - (z[i-stride_bytes]>>1); break;
case 4: line_buffer[i] = (signed char) (z[i] - stbiw__paeth(0,z[i-stride_bytes],0)); break;
case 2: line_buffer[i] = z[i] - z[i-signed_stride]; break;
case 3: line_buffer[i] = z[i] - (z[i-signed_stride]>>1); break;
case 4: line_buffer[i] = (signed char) (z[i] - stbiw__paeth(0,z[i-signed_stride],0)); break;
case 5: line_buffer[i] = z[i]; break;
case 6: line_buffer[i] = z[i]; break;
}
}
for (i=n; i < width*n; ++i) {
switch (type) {
case 0: line_buffer[i] = z[i]; break;
case 1: line_buffer[i] = z[i] - z[i-n]; break;
case 2: line_buffer[i] = z[i] - z[i-stride_bytes]; break;
case 3: line_buffer[i] = z[i] - ((z[i-n] + z[i-stride_bytes])>>1); break;
case 4: line_buffer[i] = z[i] - stbiw__paeth(z[i-n], z[i-stride_bytes], z[i-stride_bytes-n]); break;
case 5: line_buffer[i] = z[i] - (z[i-n]>>1); break;
case 6: line_buffer[i] = z[i] - stbiw__paeth(z[i-n], 0,0); break;
}
switch (type) {
case 1: for (i=n; i < width*n; ++i) line_buffer[i] = z[i] - z[i-n]; break;
case 2: for (i=n; i < width*n; ++i) line_buffer[i] = z[i] - z[i-signed_stride]; break;
case 3: for (i=n; i < width*n; ++i) line_buffer[i] = z[i] - ((z[i-n] + z[i-signed_stride])>>1); break;
case 4: for (i=n; i < width*n; ++i) line_buffer[i] = z[i] - stbiw__paeth(z[i-n], z[i-signed_stride], z[i-signed_stride-n]); break;
case 5: for (i=n; i < width*n; ++i) line_buffer[i] = z[i] - (z[i-n]>>1); break;
case 6: for (i=n; i < width*n; ++i) line_buffer[i] = z[i] - stbiw__paeth(z[i-n], 0,0); break;
}
}
unsigned char *stbi_write_png_to_mem(unsigned char *pixels, int stride_bytes, int x, int y, int n, int *out_len)
STBIWDEF unsigned char *stbi_write_png_to_mem(const unsigned char *pixels, int stride_bytes, int x, int y, int n, int *out_len)
{
int force_filter = stbi_write_force_png_filter;
int ctype[5] = { -1, 0, 4, 2, 6 };
@ -1033,11 +1093,11 @@ unsigned char *stbi_write_png_to_mem(unsigned char *pixels, int stride_bytes, in
int filter_type;
if (force_filter > -1) {
filter_type = force_filter;
stbiw__encode_png_line(pixels, stride_bytes, x, y, j, n, force_filter, line_buffer);
stbiw__encode_png_line((unsigned char*)(pixels), stride_bytes, x, y, j, n, force_filter, line_buffer);
} else { // Estimate the best filter by running through all of them:
int best_filter = 0, best_filter_val = 0x7fffffff, est, i;
for (filter_type = 0; filter_type < 5; filter_type++) {
stbiw__encode_png_line(pixels, stride_bytes, x, y, j, n, filter_type, line_buffer);
stbiw__encode_png_line((unsigned char*)(pixels), stride_bytes, x, y, j, n, filter_type, line_buffer);
// Estimate the entropy of the line using this filter; the less, the better.
est = 0;
@ -1050,7 +1110,7 @@ unsigned char *stbi_write_png_to_mem(unsigned char *pixels, int stride_bytes, in
}
}
if (filter_type != best_filter) { // If the last iteration already got us the best filter, don't redo it
stbiw__encode_png_line(pixels, stride_bytes, x, y, j, n, best_filter, line_buffer);
stbiw__encode_png_line((unsigned char*)(pixels), stride_bytes, x, y, j, n, best_filter, line_buffer);
filter_type = best_filter;
}
}
@ -1102,14 +1162,10 @@ STBIWDEF int stbi_write_png(char const *filename, int x, int y, int comp, const
{
FILE *f;
int len;
unsigned char *png = stbi_write_png_to_mem((unsigned char *) data, stride_bytes, x, y, comp, &len);
unsigned char *png = stbi_write_png_to_mem((const unsigned char *) data, stride_bytes, x, y, comp, &len);
if (png == NULL) return 0;
#ifdef STBI_MSC_SECURE_CRT
if (fopen_s(&f, filename, "wb"))
f = NULL;
#else
f = Q_fopen(filename, "wb");
#endif
f = stbiw__fopen(filename, "wb");
if (!f) { STBIW_FREE(png); return 0; }
fwrite(png, 1, len, f);
fclose(f);
@ -1121,7 +1177,7 @@ STBIWDEF int stbi_write_png(char const *filename, int x, int y, int comp, const
STBIWDEF int stbi_write_png_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data, int stride_bytes)
{
int len;
unsigned char *png = stbi_write_png_to_mem((unsigned char *) data, stride_bytes, x, y, comp, &len);
unsigned char *png = stbi_write_png_to_mem((const unsigned char *) data, stride_bytes, x, y, comp, &len);
if (png == NULL) return 0;
func(context, png, len);
STBIW_FREE(png);
@ -1416,15 +1472,13 @@ static int stbi_write_jpg_core(stbi__write_context *s, int width, int height, in
for(x = 0; x < width; x += 8) {
float YDU[64], UDU[64], VDU[64];
for(row = y, pos = 0; row < y+8; ++row) {
// row >= height => use last input row
int clamped_row = (row < height) ? row : height - 1;
int base_p = (stbi__flip_vertically_on_write ? (height-1-clamped_row) : clamped_row)*width*comp;
for(col = x; col < x+8; ++col, ++pos) {
int p = (stbi__flip_vertically_on_write ? height-1-row : row)*width*comp + col*comp;
float r, g, b;
if(row >= height) {
p -= width*comp*(row+1 - height);
}
if(col >= width) {
p -= comp*(col+1 - width);
}
// if col >= width => use pixel from last input column
int p = base_p + ((col < width) ? col : (width-1))*comp;
r = imageData[p+0];
g = imageData[p+ofsG];
@ -1476,6 +1530,12 @@ STBIWDEF int stbi_write_jpg(char const *filename, int x, int y, int comp, const
#endif // STB_IMAGE_WRITE_IMPLEMENTATION
/* Revision history
1.11 (2019-08-11)
1.10 (2019-02-07)
support utf8 filenames in Windows; fix warnings and platform ifdefs
1.09 (2018-02-11)
fix typo in zlib quality API, improve STB_I_W_STATIC in C++
1.08 (2018-01-29)
add stbi__flip_vertically_on_write, external zlib, zlib quality, choose PNG filter
1.07 (2017-07-24)

4
src/game/g_main.c
View file

@ -156,7 +156,7 @@ Sys_Error(char *error, ...)
char text[1024];
va_start(argptr, error);
vsprintf(text, error, argptr);
vsnprintf(text, sizeof(text), error, argptr);
va_end(argptr);
gi.error("%s", text);
@ -169,7 +169,7 @@ Com_Printf(char *msg, ...)
char text[1024];
va_start(argptr, msg);
vsprintf(text, msg, argptr);
vsnprintf(text, sizeof(text), msg, argptr);
va_end(argptr);
gi.dprintf("%s", text);

8
src/server/sv_game.c
View file

@ -78,7 +78,7 @@ PF_dprintf(char *fmt, ...)
va_list argptr;
va_start(argptr, fmt);
vsprintf(msg, fmt, argptr);
vsnprintf(msg, sizeof(msg), fmt, argptr);
va_end(argptr);
Com_Printf("%s", msg);
@ -107,7 +107,7 @@ PF_cprintf(edict_t *ent, int level, char *fmt, ...)
}
va_start(argptr, fmt);
vsprintf(msg, fmt, argptr);
vsnprintf(msg, sizeof(msg), fmt, argptr);
va_end(argptr);
if (ent)
@ -138,7 +138,7 @@ PF_centerprintf(edict_t *ent, char *fmt, ...)
}
va_start(argptr, fmt);
vsprintf(msg, fmt, argptr);
vsnprintf(msg, sizeof(msg), fmt, argptr);
va_end(argptr);
MSG_WriteByte(&sv.multicast, svc_centerprint);
@ -156,7 +156,7 @@ PF_error(char *fmt, ...)
va_list argptr;
va_start(argptr, fmt);
vsprintf(msg, fmt, argptr);
vsnprintf(msg, sizeof(msg), fmt, argptr);
va_end(argptr);
Com_Error(ERR_DROP, "Game Error: %s", msg);

6
src/server/sv_send.c
View file

@ -58,7 +58,7 @@ SV_ClientPrintf(client_t *cl, int level, char *fmt, ...)
}
va_start(argptr, fmt);
vsprintf(string, fmt, argptr);
vsnprintf(string, sizeof(string), fmt, argptr);
va_end(argptr);
MSG_WriteByte(&cl->netchan.message, svc_print);
@ -78,7 +78,7 @@ SV_BroadcastPrintf(int level, char *fmt, ...)
int i;
va_start(argptr, fmt);
vsprintf(string, fmt, argptr);
vsnprintf(string, sizeof(string), fmt, argptr);
va_end(argptr);
/* echo to console */
@ -130,7 +130,7 @@ SV_BroadcastCommand(char *fmt, ...)
}
va_start(argptr, fmt);
vsprintf(string, fmt, argptr);
vsnprintf(string, sizeof(string), fmt, argptr);
va_end(argptr);
MSG_WriteByte(&sv.multicast, svc_stufftext);