Differential D4896 Diff 15466 source/blender/render/intern/source/initrender.c

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source/blender/render/intern/source/initrender.c

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#include <math.h>		#include <math.h>
#include <stdlib.h>		#include <stdlib.h>
#include <string.h>		#include <string.h>
#include <stdio.h>		#include <stdio.h>

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

#include "BLI_math.h"		#include "BLI_math.h"
		#include "BLI_ghash.h"
#include "BLI_blenlib.h"		#include "BLI_blenlib.h"
#include "BLI_utildefines.h"		#include "BLI_utildefines.h"

#include "DNA_camera_types.h"		#include "DNA_camera_types.h"

#include "BKE_camera.h"		#include "BKE_camera.h"

/* this module */		/* this module */
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{		{
BKE_camera_multiview_model_matrix(&re->r, camera, re->viewname, r_mat);		BKE_camera_multiview_model_matrix(&re->r, camera, re->viewname, r_mat);
}		}

/* ~~~~~~~~~~~~~~~~ part (tile) calculus ~~~~~~~~~~~~~~~~~~~~~~ */		/* ~~~~~~~~~~~~~~~~ part (tile) calculus ~~~~~~~~~~~~~~~~~~~~~~ */

void RE_parts_free(Render *re)		void RE_parts_free(Render *re)
{		{
BLI_freelistN(&re->parts);		if (re->parts) {
		BLI_ghash_free(re->parts, NULL, MEM_freeN);
		re->parts = NULL;
		}
}		}

void RE_parts_clamp(Render *re)		void RE_parts_clamp(Render *re)
{		{
/* part size */		/* part size */
re->partx = max_ii(1, min_ii(re->r.tilex, re->rectx));		re->partx = max_ii(1, min_ii(re->r.tilex, re->rectx));
re->party = max_ii(1, min_ii(re->r.tiley, re->recty));		re->party = max_ii(1, min_ii(re->r.tiley, re->recty));
}		}

void RE_parts_init(Render *re)		void RE_parts_init(Render *re)
{		{
int nr, xd, yd, partx, party, xparts, yparts;		int nr, xd, yd, partx, party, xparts, yparts;
int xminb, xmaxb, yminb, ymaxb;		int xminb, xmaxb, yminb, ymaxb;

RE_parts_free(re);		RE_parts_free(re);

		re->parts = BLI_ghash_new(
		BLI_ghashutil_inthash_v4_p, BLI_ghashutil_inthash_v4_cmp, "render parts");

/* this is render info for caller, is not reset when parts are freed! */		/* this is render info for caller, is not reset when parts are freed! */
re->i.totpart = 0;		re->i.totpart = 0;
re->i.curpart = 0;		re->i.curpart = 0;
re->i.partsdone = 0;		re->i.partsdone = 0;

/* just for readable code.. */		/* just for readable code.. */
xminb = re->disprect.xmin;		xminb = re->disprect.xmin;
yminb = re->disprect.ymin;		yminb = re->disprect.ymin;
▲ Show 20 Lines • Show All 45 Lines • ▼ Show 20 Lines	for (nr = 0; nr < xparts * yparts; nr++) {
/* so, now can we add this part? */		/* so, now can we add this part? */
if (rectx > 0 && recty > 0) {		if (rectx > 0 && recty > 0) {
RenderPart *pa = MEM_callocN(sizeof(RenderPart), "new part");		RenderPart *pa = MEM_callocN(sizeof(RenderPart), "new part");

pa->disprect = disprect;		pa->disprect = disprect;
pa->rectx = rectx;		pa->rectx = rectx;
pa->recty = recty;		pa->recty = recty;

BLI_addtail(&re->parts, pa);		BLI_ghash_insert(re->parts, &pa->disprect, pa);
re->i.totpart++;		re->i.totpart++;
}		}
}		}
}		}