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This commit is contained in:
Jimita the Cat 2019-01-02 01:01:57 -03:00
parent e765b9400c
commit 892e650712
4 changed files with 13 additions and 15 deletions
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6
src/hardware/hw_draw.c
View file

@ -1082,14 +1082,14 @@ UINT8 *HWR_GetScreenshot(void)
return buf;
}
boolean HWR_Screenshot(const char *pathname, char **error)
boolean HWR_Screenshot(const char *pathname)
{
boolean ret;
UINT8 *buf = malloc(vid.width * vid.height * 3 * sizeof (*buf));
if (!buf)
{
*error = "Failed to allocate memory for HWR_Screenshot";
CONS_Debug(DBG_RENDER, "HWR_Screenshot: Failed to allocate memory\n");
return false;
}
@ -1097,7 +1097,7 @@ boolean HWR_Screenshot(const char *pathname, char **error)
HWD.pfnReadRect(0, 0, vid.width, vid.height, vid.width * 3, (void *)buf);
#ifdef USE_PNG
ret = M_SavePNG(pathname, buf, vid.width, vid.height, NULL, &*error); // c_irl
ret = M_SavePNG(pathname, buf, vid.width, vid.height, NULL);
#else
ret = saveTGA(pathname, buf, vid.width, vid.height);
#endif

2
src/hardware/hw_main.h
View file

@ -53,7 +53,7 @@ void HWR_DrawConsoleFill(INT32 x, INT32 y, INT32 w, INT32 h, UINT32 color, INT32
void HWR_DrawPic(INT32 x,INT32 y,lumpnum_t lumpnum);
UINT8 *HWR_GetScreenshot(void);
boolean HWR_Screenshot(const char *pathname, char **error);
boolean HWR_Screenshot(const char *pathname);
void HWR_AddCommands(void);
void HWR_CorrectSWTricks(void);

18
src/m_misc.c
View file

@ -1285,9 +1285,8 @@ void M_StopMovie(void)
* \param height Height of the picture.
* \param palette Palette of image data.
* \note if palette is NULL, BGR888 format
* \param error Error string to return, if screenshot failed.
*/
boolean M_SavePNG(const char *filename, void *data, int width, int height, const UINT8 *palette, char **error)
boolean M_SavePNG(const char *filename, void *data, int width, int height, const UINT8 *palette)
{
png_structp png_ptr;
png_infop png_info_ptr;
@ -1302,14 +1301,14 @@ boolean M_SavePNG(const char *filename, void *data, int width, int height, const
png_FILE = fopen(filename,"wb");
if (!png_FILE)
{
*error = "Failed to open file for write";
CONS_Debug(DBG_RENDER, "M_SavePNG: Error on opening %s for write\n", filename);
return false;
}
png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, PNG_error, PNG_warn);
if (!png_ptr)
{
*error = "Failed to initialize libpng";
CONS_Debug(DBG_RENDER, "M_SavePNG: Error on initialize libpng\n");
fclose(png_FILE);
remove(filename);
return false;
@ -1318,7 +1317,7 @@ boolean M_SavePNG(const char *filename, void *data, int width, int height, const
png_info_ptr = png_create_info_struct(png_ptr);
if (!png_info_ptr)
{
*error = "Failed to allocate memory for libpng";
CONS_Debug(DBG_RENDER, "M_SavePNG: Error on allocate for libpng\n");
png_destroy_write_struct(&png_ptr, NULL);
fclose(png_FILE);
remove(filename);
@ -1331,7 +1330,7 @@ boolean M_SavePNG(const char *filename, void *data, int width, int height, const
if (setjmp(png_jmpbuf(png_ptr)))
#endif
{
*error = "libpng write error";
//CONS_Debug(DBG_RENDER, "libpng write error on %s\n", filename);
png_destroy_write_struct(&png_ptr, &png_info_ptr);
fclose(png_FILE);
remove(filename);
@ -1470,7 +1469,6 @@ void M_DoScreenShot(void)
#if NUMSCREENS > 2
const char *freename = NULL, *pathname = ".";
boolean ret = false;
char *error = "Unknown error";
UINT8 *linear = NULL;
// Don't take multiple screenshots, obviously
@ -1511,13 +1509,13 @@ void M_DoScreenShot(void)
// save the pcx file
#ifdef HWRENDER
if (rendermode == render_opengl)
ret = HWR_Screenshot(va(pandf,pathname,freename), &error);
ret = HWR_Screenshot(va(pandf,pathname,freename));
else
#endif
{
M_CreateScreenShotPalette();
#ifdef USE_PNG
ret = M_SavePNG(va(pandf,pathname,freename), linear, vid.width, vid.height, screenshot_palette, &error);
ret = M_SavePNG(va(pandf,pathname,freename), linear, vid.width, vid.height, screenshot_palette);
#else
ret = WritePCXfile(va(pandf,pathname,freename), linear, vid.width, vid.height, screenshot_palette);
#endif
@ -1532,7 +1530,7 @@ failure:
else
{
if (freename)
CONS_Alert(CONS_ERROR, M_GetText("Couldn't create screen shot %s in %s (%s)\n"), freename, pathname, error);
CONS_Alert(CONS_ERROR, M_GetText("Couldn't create screen shot %s in %s\n"), freename, pathname);
else
CONS_Alert(CONS_ERROR, M_GetText("Couldn't create screen shot in %s (all 10000 slots used!)\n"), pathname);

2
src/m_misc.h
View file

@ -64,7 +64,7 @@ void FIL_ForceExtension(char *path, const char *extension);
boolean FIL_CheckExtension(const char *in);
#ifdef HAVE_PNG
boolean M_SavePNG(const char *filename, void *data, int width, int height, const UINT8 *palette, char **error);
boolean M_SavePNG(const char *filename, void *data, int width, int height, const UINT8 *palette);
#endif
extern boolean takescreenshot;