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2.5

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Preview renders now re-use a rendered buffer when size is same.
Looks nicer while sliding, and no memory free/allocating.
This commit is contained in:
Ton Roosendaal 2009-06-07 13:16:31 +00:00
parent 673a39dab1
commit c1135d489b
1 changed files with 21 additions and 11 deletions
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32
source/blender/render/intern/source/pipeline.c
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@ -1121,8 +1121,13 @@ void RE_InitState(Render *re, Render *source, RenderData *rd, int winx, int winy
make_sample_tables(re);
/* if preview render, we try to keep old result */
if(re->result && (re->r.scemode & R_NODE_PREVIEW) &&
re->result->rectx==re->rectx && re->result->recty==re->recty);
if(re->r.scemode & R_PREVIEWBUTS) {
if(re->result && re->result->rectx==re->rectx && re->result->recty==re->recty);
else {
RE_FreeRenderResult(re->result);
re->result= NULL;
}
}
else {
/* make empty render result, so display callbacks can initialize */
@ -1288,8 +1293,11 @@ static void *do_part_thread(void *pa_v)
save_render_result_tile(rr, rrpart);
}
else if(render_display_draw_enabled(&R))
merge_render_result(R.result, pa->result);
else if(render_display_draw_enabled(&R)) {
/* on break, don't merge in result for preview renders, looks nicer */
if(R.test_break(R.tbh) && (R.r.scemode & R_PREVIEWBUTS));
else merge_render_result(R.result, pa->result);
}
}
pa->ready= 1;
@ -1483,14 +1491,16 @@ static void threaded_tile_processor(Render *re)
int rendering=1, counter= 1, drawtimer=0, hasdrawn, minx=0;
/* first step; free the entire render result, make new, and/or prepare exr buffer saving */
RE_FreeRenderResult(re->result);
if(re->result==NULL || !(re->r.scemode & R_PREVIEWBUTS)) {
RE_FreeRenderResult(re->result);
if(re->sss_points)
re->result= new_render_result(re, &re->disprect, 0, 0);
else if(re->r.scemode & R_FULL_SAMPLE)
re->result= new_full_sample_buffers_exr(re);
else
re->result= new_render_result(re, &re->disprect, 0, re->r.scemode & R_EXR_TILE_FILE);
if(re->sss_points)
re->result= new_render_result(re, &re->disprect, 0, 0);
else if(re->r.scemode & R_FULL_SAMPLE)
re->result= new_full_sample_buffers_exr(re);
else
re->result= new_render_result(re, &re->disprect, 0, re->r.scemode & R_EXR_TILE_FILE);
}
if(re->result==NULL)
return;