Revision: 28101
          
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=28101
Author:   broken
Date:     2010-04-09 06:57:50 +0200 (Fri, 09 Apr 2010)

Log Message:
-----------
Attempted fix for [#21491] rendering from the api does not work

Render was hanging on to old callbacks from interactive wmJob render when used 
as a blocking render from py API.

Modified Paths:
--------------
    trunk/blender/source/blender/editors/render/render_internal.c

Modified: trunk/blender/source/blender/editors/render/render_internal.c
===================================================================
--- trunk/blender/source/blender/editors/render/render_internal.c       
2010-04-09 01:44:24 UTC (rev 28100)
+++ trunk/blender/source/blender/editors/render/render_internal.c       
2010-04-09 04:57:50 UTC (rev 28101)
@@ -385,6 +385,10 @@
        BKE_report(reports, RPT_ERROR, str);
 }
 
+static void result_nothing(void *unused, RenderResult *rr) {}
+static void result_rcti_nothing(void *unused, RenderResult *rr, volatile 
struct rcti *rect) {}
+static void stats_nothing(void *unused, RenderStats *rs) {}
+
 /* executes blocking render */
 static int screen_render_exec(bContext *C, wmOperator *op)
 {
@@ -397,9 +401,17 @@
        if(re==NULL) {
                re= RE_NewRender(scene->id.name);
        }
+       
+       G.afbreek= 0;
        RE_test_break_cb(re, NULL, (int (*)(void *)) blender_test_break);
        RE_error_cb(re, op->reports, render_error_reports);
 
+       /* clear other callbacks that may have previosuly been used by 
interactive render */
+       RE_display_init_cb(re, NULL, result_nothing);
+       RE_display_clear_cb(re, NULL, result_nothing);
+       RE_display_draw_cb(re, NULL, result_rcti_nothing);
+       RE_stats_draw_cb(re, NULL, stats_nothing);
+
        ima= BKE_image_verify_viewer(IMA_TYPE_R_RESULT, "Render Result");
        BKE_image_signal(ima, NULL, IMA_SIGNAL_FREE);
        BKE_image_backup_render(scene, ima);


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