From c41bb7961f1eb39dc423949a0474dd63ced53c98 Mon Sep 17 00:00:00 2001
From: Brecht Van Lommel <brechtvanlommel@pandora.be>
Date: Thu, 12 Sep 2013 12:09:14 +0000
Subject: Different implementation of patch #36430: use layer froms scene
 directly for rendering, in case some script wants to set it in the render_pre
 callback. In case of decoupled 3d view layers or local view it will still
 override this though.

---
 source/blender/editors/render/render_internal.c | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

(limited to 'source/blender/editors/render')

diff --git a/source/blender/editors/render/render_internal.c b/source/blender/editors/render/render_internal.c
index 0d6e6fb5ac1..f59c5d6af8d 100644
--- a/source/blender/editors/render/render_internal.c
+++ b/source/blender/editors/render/render_internal.c
@@ -212,7 +212,7 @@ static int screen_render_exec(bContext *C, wmOperator *op)
 	Image *ima;
 	View3D *v3d = CTX_wm_view3d(C);
 	Main *mainp = CTX_data_main(C);
-	unsigned int lay;
+	unsigned int lay_override;
 	const short is_animation = RNA_boolean_get(op->ptr, "animation");
 	const short is_write_still = RNA_boolean_get(op->ptr, "write_still");
 	struct Object *camera_override = v3d ? V3D_CAMERA_LOCAL(v3d) : NULL;
@@ -226,7 +226,7 @@ static int screen_render_exec(bContext *C, wmOperator *op)
 	}
 
 	re = RE_NewRender(scene->id.name);
-	lay = (v3d) ? v3d->lay : scene->lay;
+	lay_override = (v3d && v3d->lay != scene->lay) ? v3d->lay : 0;
 
 	G.is_break = FALSE;
 	RE_test_break_cb(re, NULL, render_break);
@@ -244,9 +244,9 @@ static int screen_render_exec(bContext *C, wmOperator *op)
 	RE_SetReports(re, op->reports);
 
 	if (is_animation)
-		RE_BlenderAnim(re, mainp, scene, camera_override, lay, scene->r.sfra, scene->r.efra, scene->r.frame_step);
+		RE_BlenderAnim(re, mainp, scene, camera_override, lay_override, scene->r.sfra, scene->r.efra, scene->r.frame_step);
 	else
-		RE_BlenderFrame(re, mainp, scene, srl, camera_override, lay, scene->r.cfra, is_write_still);
+		RE_BlenderFrame(re, mainp, scene, srl, camera_override, lay_override, scene->r.cfra, is_write_still);
 
 	RE_SetReports(re, NULL);
 
@@ -265,7 +265,7 @@ typedef struct RenderJob {
 	wmWindow *win;
 	SceneRenderLayer *srl;
 	struct Object *camera_override;
-	int lay;
+	int lay_override;
 	bool v3d_override;
 	short anim, write_still;
 	Image *image;
@@ -444,9 +444,9 @@ static void render_startjob(void *rjv, short *stop, short *do_update, float *pro
 	RE_SetReports(rj->re, rj->reports);
 
 	if (rj->anim)
-		RE_BlenderAnim(rj->re, rj->main, rj->scene, rj->camera_override, rj->lay, rj->scene->r.sfra, rj->scene->r.efra, rj->scene->r.frame_step);
+		RE_BlenderAnim(rj->re, rj->main, rj->scene, rj->camera_override, rj->lay_override, rj->scene->r.sfra, rj->scene->r.efra, rj->scene->r.frame_step);
 	else
-		RE_BlenderFrame(rj->re, rj->main, rj->scene, rj->srl, rj->camera_override, rj->lay, rj->scene->r.cfra, rj->write_still);
+		RE_BlenderFrame(rj->re, rj->main, rj->scene, rj->srl, rj->camera_override, rj->lay_override, rj->scene->r.cfra, rj->write_still);
 
 	RE_SetReports(rj->re, NULL);
 }
@@ -651,7 +651,7 @@ static int screen_render_invoke(bContext *C, wmOperator *op, const wmEvent *even
 	rj->win = CTX_wm_window(C);
 	rj->srl = srl;
 	rj->camera_override = camera_override;
-	rj->lay = scene->lay;
+	rj->lay_override = 0;
 	rj->anim = is_animation;
 	rj->write_still = is_write_still && !is_animation;
 	rj->iuser.scene = scene;
@@ -659,15 +659,15 @@ static int screen_render_invoke(bContext *C, wmOperator *op, const wmEvent *even
 	rj->reports = op->reports;
 
 	if (v3d) {
-		if (rj->lay != v3d->lay) {
-			rj->lay = v3d->lay;
+		if (scene->lay != v3d->lay) {
+			rj->lay_override = v3d->lay;
 			rj->v3d_override = true;
 		}
 		else if (camera_override && camera_override != scene->camera)
 			rj->v3d_override = true;
 
 		if (v3d->localvd)
-			rj->lay |= v3d->localvd->lay;
+			rj->lay_override = scene->lay | v3d->localvd->lay;
 	}
 
 	/* setup job */
-- 
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