Border rendering now works for all scenes used in compositor,

before this only active scene would be rendered with border.

When do_render_fields_blur_3d() is finished, it'll modify
render's display rect so it'll correspond bordered render
result placed on black backgrund. Actual border is stored
nowhere, which makes it only way to re-calculate disprect
for all other renders used in compo based on source. Not
so big deal actually.

Also needed to modify Cycles a bit, because before this
patch it used border settings from scene being rendered.
Now made it so render data is passing to external engines.

Using a property inside RenderEngine structure for this.
Not best ever design for passing render data, but this
would prevent API breakage. So now external engines could
access engine.render to access active rendering settings.

Reviewed by Brecht, thanks!

1 files changed, 2 insertions, 2 deletions

diff --git a/intern/cycles/blender/blender_sync.h b/intern/cycles/blender/blender_sync.h
index 5050743f1cf..43073ed9dee 100644
--- a/intern/cycles/blender/blender_sync.h
+++ b/intern/cycles/blender/blender_sync.h
@@ -56,7 +56,7 @@ public:
 	/* sync */
 	bool sync_recalc();
 	void sync_data(BL::SpaceView3D b_v3d, BL::Object b_override, const char *layer = 0);
-	void sync_camera(BL::Object b_override, int width, int height);
+	void sync_camera(BL::RenderSettings b_render, BL::Object b_override, int width, int height);
 	void sync_view(BL::SpaceView3D b_v3d, BL::RegionView3D b_rv3d, int width, int height);
 	int get_layer_samples() { return render_layer.samples; }
 
@@ -64,7 +64,7 @@ public:
 	static SceneParams get_scene_params(BL::Scene b_scene, bool background);
 	static SessionParams get_session_params(BL::RenderEngine b_engine, BL::UserPreferences b_userpref, BL::Scene b_scene, bool background);
 	static bool get_session_pause(BL::Scene b_scene, bool background);
-	static BufferParams get_buffer_params(BL::Scene b_scene, BL::SpaceView3D b_v3d, BL::RegionView3D b_rv3d, Camera *cam, int width, int height);
+	static BufferParams get_buffer_params(BL::RenderSettings b_render, BL::Scene b_scene, BL::SpaceView3D b_v3d, BL::RegionView3D b_rv3d, Camera *cam, int width, int height);
 
 private:
 	/* sync */