From: Hector Martin <hector@marcansoft.com>
Date: Sun, 2 Jan 2011 06:04:41 +0000 (+0100)
Subject: Add param to disable object reversing
X-Git-Url: https://gitweb.tyo.aptx.org/?a=commitdiff_plain;h=a7581feadc5c17fe8edc1bff6ece6b41fb54e4c7;p=openlase.git

Add param to disable object reversing
---

diff --git a/include/libol.h b/include/libol.h
index 8507518..064e76d 100644
--- a/include/libol.h
+++ b/include/libol.h
@@ -39,6 +39,7 @@ enum {
 enum {
 	RENDER_GRAYSCALE = 1,
 	RENDER_NOREORDER = 2,
+	RENDER_NOREVERSE = 4,
 };
 
 typedef struct {
diff --git a/libol/libol.c b/libol/libol.c
index 4baa7b9..696bfb7 100644
--- a/libol/libol.c
+++ b/libol/libol.c
@@ -747,13 +747,15 @@ float olRenderFrame(int max_fps)
 					clinv = 0;
 					dclosest = distance;
 				}
-				dx = wframe.objects[i].points[wframe.objects[i].pointcnt-1].x - closest_to.x;
-				dy = wframe.objects[i].points[wframe.objects[i].pointcnt-1].y - closest_to.y;
-				distance = fmaxf(fabsf(dx),fabsf(dy)) + 0.01*(fabsf(dx)+fabsf(dy));
-				if(!closest || distance < dclosest) {
-					closest = &wframe.objects[i];
-					clinv = 1;
-					dclosest = distance;
+				if (!(params.render_flags & RENDER_NOREVERSE)) {
+					dx = wframe.objects[i].points[wframe.objects[i].pointcnt-1].x - closest_to.x;
+					dy = wframe.objects[i].points[wframe.objects[i].pointcnt-1].y - closest_to.y;
+					distance = fmaxf(fabsf(dx),fabsf(dy)) + 0.01*(fabsf(dx)+fabsf(dy));
+					if(!closest || distance < dclosest) {
+						closest = &wframe.objects[i];
+						clinv = 1;
+						dclosest = distance;
+					}
 				}
 			}
 			if (!closest)