From a86886ee9e2902aa567de7c5d7fb1c963675a65d Mon Sep 17 00:00:00 2001
From: Edwin Jakobs <edwin@rndr.studio>
Date: Mon, 3 Jun 2019 22:23:01 +0200
Subject: [PATCH] Added clearColor to orx-compositior

---
 build.gradle                                 |  2 +-
 orx-compositor/src/main/kotlin/Compositor.kt | 10 +++++++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/build.gradle b/build.gradle
index 07538e04..074be248 100644
--- a/build.gradle
+++ b/build.gradle
@@ -4,7 +4,7 @@ plugins {
 
 allprojects {
     group 'org.openrndr.extra'
-    version '0.0.28'
+    version '0.0.29'
 }
 
 repositories {
diff --git a/orx-compositor/src/main/kotlin/Compositor.kt b/orx-compositor/src/main/kotlin/Compositor.kt
index cecdb58b..51e36ccb 100644
--- a/orx-compositor/src/main/kotlin/Compositor.kt
+++ b/orx-compositor/src/main/kotlin/Compositor.kt
@@ -28,6 +28,7 @@ class Layer internal constructor() {
     var blendFilter: Pair<Filter, Filter.() -> Unit>? = null
     val postFilters: MutableList<Pair<Filter, Filter.() -> Unit>> = mutableListOf()
 
+    var clearColor: ColorRGBa? = ColorRGBa.TRANSPARENT
     private var layerTarget:RenderTarget? = null
 
     /**
@@ -43,11 +44,18 @@ class Layer internal constructor() {
                 colorBuffer()
                 depthBuffer()
             }
+            layerTarget?.let {
+                drawer.withTarget(it) {
+                    drawer.background(ColorRGBa.TRANSPARENT)
+                }
+            }
         }
 
         layerTarget?.let { target ->
             drawer.isolatedWithTarget(target) {
-                drawer.background(ColorRGBa.TRANSPARENT)
+                clearColor?.let {
+                    drawer.background(it)
+                }
                 drawFunc()
                 children.forEach {
                     it.draw(drawer)