Filters : fixed depth buffer rendering for additionnal passes

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@8176 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/core/com/jme3/post/Filter.java

@@ -102,6 +102,7 @@ public abstract class Filter implements Savable {
             if (numSamples > 1 && caps.contains(Caps.FrameBufferMultisample) && caps.contains(Caps.OpenGL31)) {
                 renderFrameBuffer = new FrameBuffer(width, height, numSamples);
                 renderedTexture = new Texture2D(width, height, numSamples, textureFormat);
+                renderFrameBuffer.setDepthBuffer(depthBufferFormat);
                 if (renderDepth) {
                     depthTexture = new Texture2D(width, height, numSamples, depthBufferFormat);
                     renderFrameBuffer.setDepthTexture(depthTexture);
@@ -109,6 +110,7 @@ public abstract class Filter implements Savable {
             } else {
                 renderFrameBuffer = new FrameBuffer(width, height, 1);
                 renderedTexture = new Texture2D(width, height, textureFormat);
+                renderFrameBuffer.setDepthBuffer(depthBufferFormat);
                 if (renderDepth) {
                     depthTexture = new Texture2D(width, height, depthBufferFormat);
                     renderFrameBuffer.setDepthTexture(depthTexture);
@@ -116,7 +118,7 @@ public abstract class Filter implements Savable {
             }
 
             renderFrameBuffer.setColorTexture(renderedTexture);
-            renderFrameBuffer.setDepthBuffer(depthBufferFormat);
+
 
         }