[Bf-blender-cvs] [0f8e5f4] master: Cycles: Different noise seed for stereoscopic rendering (Fix #T50024)
Dalai Felinto
noreply at git.blender.org
Fri Nov 18 18:25:16 CET 2016
Commit: 0f8e5f4fb463289be1b69b1cb5eaad495ae720c6
Author: Dalai Felinto
Date: Fri Nov 18 18:23:45 2016 +0100
Branches: master
https://developer.blender.org/rB0f8e5f4fb463289be1b69b1cb5eaad495ae720c6
Cycles: Different noise seed for stereoscopic rendering (Fix #T50024)
Patch by Sergey Sharybin.
===================================================================
M intern/cycles/blender/blender_session.cpp
===================================================================
diff --git a/intern/cycles/blender/blender_session.cpp b/intern/cycles/blender/blender_session.cpp
index c250a54..171153d 100644
--- a/intern/cycles/blender/blender_session.cpp
+++ b/intern/cycles/blender/blender_session.cpp
@@ -32,6 +32,7 @@
#include "util_color.h"
#include "util_foreach.h"
#include "util_function.h"
+#include "util_hash.h"
#include "util_logging.h"
#include "util_progress.h"
#include "util_time.h"
@@ -498,7 +499,8 @@ void BlenderSession::render()
scene->film->tag_update(scene);
scene->integrator->tag_update(scene);
- for(b_rr.views.begin(b_view_iter); b_view_iter != b_rr.views.end(); ++b_view_iter) {
+ int view_index = 0;
+ for(b_rr.views.begin(b_view_iter); b_view_iter != b_rr.views.end(); ++b_view_iter, ++view_index) {
b_rview_name = b_view_iter->name();
/* set the current view */
@@ -514,6 +516,12 @@ void BlenderSession::render()
&python_thread_state,
b_rlay_name.c_str());
+ /* Make sure all views have different noise patterns. - hardcoded value just to make it random */
+ if(view_index != 0) {
+ scene->integrator->seed += hash_int_2d(scene->integrator->seed, hash_int(view_index * 0xdeadbeef));
+ scene->integrator->tag_update(scene);
+ }
+
/* Update number of samples per layer. */
int samples = sync->get_layer_samples();
bool bound_samples = sync->get_layer_bound_samples();
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