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RenderManager : Changed renderScene to reset the camera plane state to 0 (the first node to render is not always a root, it can be a sub part of the scene graph) and call renderSubScene.

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Created a private method renderSubScene that recursively renders the scene graph.
This fixes culling issues with the reflection/redraction processors for the water effects se this post
http://jmonkeyengine.org/groups/graphics/forum/topic/possibly-bug-simplewater-postprocessor-renders-entire-scene-no-frustrum-of-objects/?#post-192561

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@9790 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
This commit is contained in:
rem..om 2012-10-01 22:29:40 +00:00
parent 3afb803c68
commit 281d38d609
1 changed files with 12 additions and 6 deletions
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18
engine/src/core/com/jme3/renderer/RenderManager.java
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@ -636,9 +636,15 @@ public class RenderManager {
* contain the flattened scene graph.
*/
public void renderScene(Spatial scene, ViewPort vp) {
if (scene.getParent() == null) {
vp.getCamera().setPlaneState(0);
}
//reset of the camera plane state for proper culling (must be 0 for the first note of the scene to be rendered)
vp.getCamera().setPlaneState(0);
//rendering the scene
renderSubScene(scene, vp);
}
// recursively renders the scene
private void renderSubScene(Spatial scene, ViewPort vp) {
// check culling first.
if (!scene.checkCulling(vp.getCamera())) {
// move on to shadow-only render
@ -658,7 +664,7 @@ public class RenderManager {
for (int i = 0; i < children.size(); i++) {
// Restoring cam state before proceeding children recusively
vp.getCamera().setPlaneState(camState);
renderScene(children.get(i), vp);
renderSubScene(children.get(i), vp);
}
} else if (scene instanceof Geometry) {
// add to the render queue
@ -889,7 +895,7 @@ public class RenderManager {
public void renderViewPortRaw(ViewPort vp) {
setCamera(vp.getCamera(), false);
List<Spatial> scenes = vp.getScenes();
for (int i = scenes.size() - 1; i >= 0; i--) {
for (int i = scenes.size() - 1; i >= 0; i--) {
renderScene(scenes.get(i), vp);
}
flushQueue(vp);
@ -966,7 +972,7 @@ public class RenderManager {
}
List<Spatial> scenes = vp.getScenes();
for (int i = scenes.size() - 1; i >= 0; i--) {
for (int i = scenes.size() - 1; i >= 0; i--) {
renderScene(scenes.get(i), vp);
}