Differential D4277 Diff 13398 source/blender/blenkernel/intern/pointcache.c

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	#include <sys/stat.h>	#include <sys/stat.h>
	#include <sys/types.h>	#include <sys/types.h>

		#include "CLG_log.h"

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

	#include "DNA_ID.h"	#include "DNA_ID.h"
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	/* could be made into a pointcache option */	/* could be made into a pointcache option */
	#define DURIAN_POINTCACHE_LIB_OK 1	#define DURIAN_POINTCACHE_LIB_OK 1

		static CLG_LogRef LOG = { "bke.pointcache" };

	static int ptcache_data_size[] = {	static int ptcache_data_size[] = {
	sizeof(unsigned int), // BPHYS_DATA_INDEX	sizeof(unsigned int), // BPHYS_DATA_INDEX
	3 * sizeof(float), // BPHYS_DATA_LOCATION	3 * sizeof(float), // BPHYS_DATA_LOCATION
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	/* version header */	/* version header */
	ptcache_file_read(pf, version, 1, sizeof(char) * 4);	ptcache_file_read(pf, version, 1, sizeof(char) * 4);
	if (!STREQLEN(version, DPAINT_CACHE_VERSION, 4)) {	if (!STREQLEN(version, DPAINT_CACHE_VERSION, 4)) {
	printf("Dynamic Paint: Invalid cache version: '%c%c%c%c'!\n", UNPACK4(version));	CLOG_ERROR(&LOG, "Dynamic Paint: Invalid cache version: '%c%c%c%c'!", UNPACK4(version));
	return 0;	return 0;
	}	}

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	pf = ptcache_file_open(pid, PTCACHE_FILE_WRITE, pm->frame);	pf = ptcache_file_open(pid, PTCACHE_FILE_WRITE, pm->frame);

	if (pf==NULL) {	if (pf == NULL) {
	if (G.debug & G_DEBUG)	if (G.debug & G_DEBUG)
	printf("Error opening disk cache file for writing\n");	printf("Error opening disk cache file for writing\n");
	return 0;	return 0;
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