Differential D4277 Diff 13399 source/blender/render/intern/source/render_result.c

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source/blender/render/intern/source/render_result.c

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* \ingroup render		* \ingroup render
*/		*/

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

		#include "CLG_log.h"

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

#include "BLI_utildefines.h"		#include "BLI_utildefines.h"
#include "BLI_listbase.h"		#include "BLI_listbase.h"
#include "BLI_hash_md5.h"		#include "BLI_hash_md5.h"
#include "BLI_path_util.h"		#include "BLI_path_util.h"
#include "BLI_rect.h"		#include "BLI_rect.h"
#include "BLI_string.h"		#include "BLI_string.h"
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#include "intern/openexr/openexr_multi.h"		#include "intern/openexr/openexr_multi.h"

#include "RE_engine.h"		#include "RE_engine.h"

#include "render_result.h"		#include "render_result.h"
#include "render_types.h"		#include "render_types.h"

		static CLG_LogRef LOG = {"render.result"};

/******************************** Free ***********************************/		/******************************** Free ***********************************/

static void render_result_views_free(RenderResult *res)		static void render_result_views_free(RenderResult *res)
{		{
while (res->views.first) {		while (res->views.first) {
RenderView *rv = res->views.first;		RenderView *rv = res->views.first;
BLI_remlink(&res->views, rv);		BLI_remlink(&res->views, rv);

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void render_result_single_layer_end(Render *re)		void render_result_single_layer_end(Render *re)
{		{
ViewLayer *view_layer;		ViewLayer *view_layer;
RenderLayer *rlpush;		RenderLayer *rlpush;
RenderLayer *rl;		RenderLayer *rl;
int nr;		int nr;

if (re->result == NULL) {		if (re->result == NULL) {
printf("pop render result error; no current result!\n");		CLOG_ERROR(&LOG, "pop render result error; no current result!");
return;		return;
}		}

if (!re->pushedresult)		if (!re->pushedresult)
return;		return;

if (re->pushedresult->rectx == re->result->rectx && re->pushedresult->recty == re->result->recty) {		if (re->pushedresult->rectx == re->result->rectx && re->pushedresult->recty == re->result->recty) {
/* find which layer in re->pushedresult should be replaced */		/* find which layer in re->pushedresult should be replaced */
▲ Show 20 Lines • Show All 124 Lines • ▼ Show 20 Lines	void render_result_exr_file_begin(Render re, RenderEngine engine)
RenderLayer *rl;		RenderLayer *rl;
char str[FILE_MAX];		char str[FILE_MAX];

for (rr = re->result; rr; rr = rr->next) {		for (rr = re->result; rr; rr = rr->next) {
for (rl = rr->layers.first; rl; rl = rl->next) {		for (rl = rr->layers.first; rl; rl = rl->next) {
render_result_create_all_passes(engine, re, rl);		render_result_create_all_passes(engine, re, rl);

render_result_exr_file_path(re->scene, rl->name, rr->sample_nr, str);		render_result_exr_file_path(re->scene, rl->name, rr->sample_nr, str);
printf("write exr tmp file, %dx%d, %s\n", rr->rectx, rr->recty, str);		CLOG_INFO(&LOG, 1, "write exr tmp file, %dx%d, %s", rr->rectx, rr->recty, str);
IMB_exrtile_begin_write(rl->exrhandle, str, 0, rr->rectx, rr->recty, re->partx, re->party);		IMB_exrtile_begin_write(rl->exrhandle, str, 0, rr->rectx, rr->recty, re->partx, re->party);
}		}
}		}
}		}

/* end write of exr tile file, read back first sample */		/* end write of exr tile file, read back first sample */
void render_result_exr_file_end(Render re, RenderEngine engine)		void render_result_exr_file_end(Render re, RenderEngine engine)
{		{
▲ Show 20 Lines • Show All 50 Lines • ▼ Show 20 Lines	int render_result_exr_file_read_sample(Render re, int sample, RenderEngine engine)

RE_FreeRenderResult(re->result);		RE_FreeRenderResult(re->result);
re->result = render_result_new(re, &re->disprect, 0, RR_USE_MEM, RR_ALL_LAYERS, RR_ALL_VIEWS);		re->result = render_result_new(re, &re->disprect, 0, RR_USE_MEM, RR_ALL_LAYERS, RR_ALL_VIEWS);

for (rl = re->result->layers.first; rl; rl = rl->next) {		for (rl = re->result->layers.first; rl; rl = rl->next) {
render_result_create_all_passes(engine, re, rl);		render_result_create_all_passes(engine, re, rl);

render_result_exr_file_path(re->scene, rl->name, sample, str);		render_result_exr_file_path(re->scene, rl->name, sample, str);
printf("read exr tmp file: %s\n", str);		CLOG_INFO(&LOG, 1, "read exr tmp file: %s", str);

if (!render_result_exr_file_read_path(re->result, rl, str)) {		if (!render_result_exr_file_read_path(re->result, rl, str)) {
printf("cannot read: %s\n", str);		CLOG_ERROR(&LOG, "cannot read: %s", str);
success = false;		success = false;
}		}
}		}

return success;		return success;
}		}

/* called for reading temp files, and for external engines */		/* called for reading temp files, and for external engines */
int render_result_exr_file_read_path(RenderResult rr, RenderLayer rl_single, const char *filepath)		int render_result_exr_file_read_path(RenderResult rr, RenderLayer rl_single, const char *filepath)
{		{
RenderLayer *rl;		RenderLayer *rl;
RenderPass *rpass;		RenderPass *rpass;
void *exrhandle = IMB_exr_get_handle();		void *exrhandle = IMB_exr_get_handle();
int rectx, recty;		int rectx, recty;

if (IMB_exr_begin_read(exrhandle, filepath, &rectx, &recty) == 0) {		if (IMB_exr_begin_read(exrhandle, filepath, &rectx, &recty) == 0) {
printf("failed being read %s\n", filepath);		CLOG_ERROR(&LOG, "failed begin read %s", filepath);
IMB_exr_close(exrhandle);		IMB_exr_close(exrhandle);
return 0;		return 0;
}		}

if (rr == NULL \|\| rectx != rr->rectx \|\| recty != rr->recty) {		if (rr == NULL \|\| rectx != rr->rectx \|\| recty != rr->recty) {
if (rr)		CLOG_ERROR(&LOG, "error in reading render result: %s",
printf("error in reading render result: dimensions don't match\n");		rr ? "dimensions don't match" : "NULL result pointer");
else
printf("error in reading render result: NULL result pointer\n");
IMB_exr_close(exrhandle);		IMB_exr_close(exrhandle);
return 0;		return 0;
}		}

for (rl = rr->layers.first; rl; rl = rl->next) {		for (rl = rr->layers.first; rl; rl = rl->next) {
if (rl_single && rl_single != rl)		if (rl_single && rl_single != rl)
continue;		continue;

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void render_result_exr_file_cache_write(Render *re)		void render_result_exr_file_cache_write(Render *re)
{		{
RenderResult *rr = re->result;		RenderResult *rr = re->result;
char str[FILE_MAXFILE + FILE_MAXFILE + MAX_ID_NAME + 100];		char str[FILE_MAXFILE + FILE_MAXFILE + MAX_ID_NAME + 100];
char *root = U.render_cachedir;		char *root = U.render_cachedir;

render_result_exr_file_cache_path(re->scene, root, str);		render_result_exr_file_cache_path(re->scene, root, str);
printf("Caching exr file, %dx%d, %s\n", rr->rectx, rr->recty, str);		CLOG_INFO(&LOG, 1, "Caching exr file, %dx%d, %s", rr->rectx, rr->recty, str);

RE_WriteRenderResult(NULL, rr, str, NULL, NULL, -1);		RE_WriteRenderResult(NULL, rr, str, NULL, NULL, -1);
}		}

/* For cache, makes exact copy of render result */		/* For cache, makes exact copy of render result */
bool render_result_exr_file_cache_read(Render *re)		bool render_result_exr_file_cache_read(Render *re)
{		{
char str[FILE_MAXFILE + MAX_ID_NAME + MAX_ID_NAME + 100] = "";		char str[FILE_MAXFILE + MAX_ID_NAME + MAX_ID_NAME + 100] = "";
char *root = U.render_cachedir;		char *root = U.render_cachedir;

RE_FreeRenderResult(re->result);		RE_FreeRenderResult(re->result);
re->result = render_result_new(re, &re->disprect, 0, RR_USE_MEM, RR_ALL_LAYERS, RR_ALL_VIEWS);		re->result = render_result_new(re, &re->disprect, 0, RR_USE_MEM, RR_ALL_LAYERS, RR_ALL_VIEWS);

/* First try cache. */		/* First try cache. */
render_result_exr_file_cache_path(re->scene, root, str);		render_result_exr_file_cache_path(re->scene, root, str);

printf("read exr cache file: %s\n", str);		CLOG_INFO(&LOG, 1, "read exr cache file: %s", str);
if (!render_result_exr_file_read_path(re->result, NULL, str)) {		if (!render_result_exr_file_read_path(re->result, NULL, str)) {
printf("cannot read: %s\n", str);		CLOG_ERROR(&LOG, "cannot read: %s", str);
return false;		return false;
}		}
return true;		return true;
}		}

/************************* Combined Pixel Rect ***************************/		/************************* Combined Pixel Rect ***************************/

ImBuf render_result_rect_to_ibuf(RenderResult rr, RenderData *rd, const int view_id)		ImBuf render_result_rect_to_ibuf(RenderResult rr, RenderData *rd, const int view_id)
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