Differential D4277 Diff 13399 source/blender/imbuf/intern/targa.c

Changeset View

Standalone View

source/blender/imbuf/intern/targa.c

Show All 31 Lines

#ifdef WIN32		#ifdef WIN32
# include <io.h>		# include <io.h>
#endif		#endif

#include "BLI_utildefines.h"		#include "BLI_utildefines.h"
#include "BLI_fileops.h"		#include "BLI_fileops.h"

		#include "CLG_log.h"

#include "MEM_guardedalloc.h"		#include "MEM_guardedalloc.h"

#include "imbuf.h"		#include "imbuf.h"

#include "IMB_imbuf_types.h"		#include "IMB_imbuf_types.h"
#include "IMB_imbuf.h"		#include "IMB_imbuf.h"

#include "IMB_filetype.h"		#include "IMB_filetype.h"

#include "IMB_colormanagement.h"		#include "IMB_colormanagement.h"
#include "IMB_colormanagement_intern.h"		#include "IMB_colormanagement_intern.h"

/* this one is only def-ed once, strangely... related to GS? */		/* this one is only def-ed once, strangely... related to GS? */
#define GSS(x) (((uchar )(x))[1] << 8 \| ((uchar )(x))[0])		#define GSS(x) (((uchar )(x))[1] << 8 \| ((uchar )(x))[0])

		static CLG_LogRef LOG = {"imb.targa"};

/***/		/***/

typedef struct TARGA {		typedef struct TARGA {
unsigned char numid;		unsigned char numid;
unsigned char maptyp;		unsigned char maptyp;
unsigned char imgtyp;		unsigned char imgtyp;
short maporig;		short maporig;
short mapsize;		short mapsize;
▲ Show 20 Lines • Show All 293 Lines • ▼ Show 20 Lines	int imb_is_a_targa(const unsigned char *buf)

return checktarga(&tga, buf);		return checktarga(&tga, buf);
}		}

static void complete_partial_load(struct ImBuf ibuf, unsigned int rect)		static void complete_partial_load(struct ImBuf ibuf, unsigned int rect)
{		{
int size = (ibuf->x * ibuf->y) - (rect - ibuf->rect);		int size = (ibuf->x * ibuf->y) - (rect - ibuf->rect);
if (size) {		if (size) {
printf("decodetarga: incomplete file, %.1f%% missing\n", 100 * ((float)size / (ibuf->x * ibuf->y)));		CLOG_WARN(&LOG, "decodetarga: incomplete file, %.1f%% missing", 100 * ((float)size / (ibuf->x * ibuf->y)));

/* not essential but makes displaying partially rendered TGA's less ugly */		/* not essential but makes displaying partially rendered TGA's less ugly */
memset(rect, 0, size);		memset(rect, 0, size);
}		}
else {		else {
/* shouldn't happen */		/* shouldn't happen */
printf("decodetarga: incomplete file, all pixels written\n");		CLOG_WARN(&LOG, "decodetarga: incomplete file, all pixels written");
}		}
}		}

static void decodetarga(struct ImBuf ibuf, const unsigned char mem, size_t mem_size, int psize)		static void decodetarga(struct ImBuf ibuf, const unsigned char mem, size_t mem_size, int psize)
{		{
const unsigned char *mem_end = mem + mem_size;		const unsigned char *mem_end = mem + mem_size;
int count, col, size;		int count, col, size;
unsigned int *rect;		unsigned int *rect;
▲ Show 20 Lines • Show All 97 Lines • ▼ Show 20 Lines	else {
}		}

if (mem > mem_end)		if (mem > mem_end)
goto partial_load;		goto partial_load;
}		}
}		}
}		}
if (size) {		if (size) {
printf("decodetarga: count would overwrite %d pixels\n", -size);		CLOG_WARN(&LOG, "count would overwrite %d pixels", -size);
}		}
return;		return;

partial_load:		partial_load:
complete_partial_load(ibuf, rect);		complete_partial_load(ibuf, rect);
}		}

static void ldtarga(struct ImBuf ibuf, const unsigned char mem, size_t mem_size, int psize)		static void ldtarga(struct ImBuf ibuf, const unsigned char mem, size_t mem_size, int psize)
▲ Show 20 Lines • Show All 220 Lines • Show Last 20 Lines