/**
* iterate through the filter list and renders filters
*
* @param r
* @param sceneFb
*/
private void renderFilterChain(Renderer r, FrameBuffer sceneFb) {
Texture2D tex = filterTexture;
FrameBuffer buff = sceneFb;
boolean msDepth = depthTexture != null && depthTexture.getImage().getMultiSamples() > 1;
for (int i = 0; i < filters.size(); i++) {
Filter filter = filters.get(i);
if (filter.isEnabled()) {
if (filter.getPostRenderPasses() != null) {
for (Iterator<Filter.Pass> it1 = filter.getPostRenderPasses().iterator();
it1.hasNext(); ) {
Filter.Pass pass = it1.next();
pass.beforeRender();
if (pass.requiresSceneAsTexture()) {
pass.getPassMaterial().setTexture("Texture", tex);
if (tex.getImage().getMultiSamples() > 1) {
pass.getPassMaterial().setInt("NumSamples", tex.getImage().getMultiSamples());
} else {
pass.getPassMaterial().clearParam("NumSamples");
}
}
if (pass.requiresDepthAsTexture()) {
pass.getPassMaterial().setTexture("DepthTexture", depthTexture);
if (msDepth) {
pass.getPassMaterial()
.setInt("NumSamplesDepth", depthTexture.getImage().getMultiSamples());
} else {
pass.getPassMaterial().clearParam("NumSamplesDepth");
}
}
renderProcessing(r, pass.getRenderFrameBuffer(), pass.getPassMaterial());
}
}
filter.postFrame(renderManager, viewPort, buff, sceneFb);
Material mat = filter.getMaterial();
if (msDepth && filter.isRequiresDepthTexture()) {
mat.setInt("NumSamplesDepth", depthTexture.getImage().getMultiSamples());
}
if (filter.isRequiresSceneTexture()) {
mat.setTexture("Texture", tex);
if (tex.getImage().getMultiSamples() > 1) {
mat.setInt("NumSamples", tex.getImage().getMultiSamples());
} else {
mat.clearParam("NumSamples");
}
}
buff = outputBuffer;
if (i != lastFilterIndex) {
buff = filter.getRenderFrameBuffer();
tex = filter.getRenderedTexture();
}
renderProcessing(r, buff, mat);
}
}
}
public DDSPreview(ProjectAssetManager assetManager) {
this.assetManager = assetManager;
Quad quadMesh = new Quad(4.5f, 4.5f);
Quad quadMesh3D = new Quad(4.5f, 4.5f);
quadMesh3D.scaleTextureCoordinates(new Vector2f(4, 4));
quad = new Geometry("previewQuad", quadMesh);
quad.setLocalTranslation(new Vector3f(-2.25f, -2.25f, 0));
quad3D = new Geometry("previewQuad", quadMesh3D);
quad3D.setLocalTranslation(new Vector3f(-2.25f, -2.25f, 0));
material3D = new Material(assetManager, "com/jme3/gde/core/properties/preview/tex3DThumb.j3md");
material3D.setFloat("InvDepth", 1f / 16f);
material3D.setInt("Rows", 4);
material = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
SceneApplication.getApplication().addSceneListener(this);
}
private void setMatParams() {
GeometryList l = viewPort.getQueue().getShadowQueueContent(ShadowMode.Receive);
// iteration throught all the geometries of the list to gather the materials
matCache.clear();
for (int i = 0; i < l.size(); i++) {
Material mat = l.get(i).getMaterial();
// checking if the material has the post technique and adding it to the material cache
if (mat.getMaterialDef().getTechniqueDef(postTechniqueName) != null) {
if (!matCache.contains(mat)) {
matCache.add(mat);
}
} else {
needsfallBackMaterial = true;
}
}
// iterating through the mat cache and setting the parameters
for (Material mat : matCache) {
mat.setFloat("ShadowMapSize", shadowMapSize);
for (int j = 0; j < nbShadowMaps; j++) {
mat.setMatrix4("LightViewProjectionMatrix" + j, lightViewProjectionsMatrices[j]);
}
for (int j = 0; j < nbShadowMaps; j++) {
mat.setTexture("ShadowMap" + j, shadowMaps[j]);
}
mat.setBoolean("HardwareShadows", shadowCompareMode == CompareMode.Hardware);
mat.setInt("FilterMode", edgeFilteringMode.getMaterialParamValue());
mat.setFloat("PCFEdge", edgesThickness);
mat.setFloat("ShadowIntensity", shadowIntensity);
setMaterialParameters(mat);
}
// At least one material of the receiving geoms does not support the post shadow techniques
// so we fall back to the forced material solution (transparent shadows won't be supported for
// these objects)
if (needsfallBackMaterial) {
setPostShadowParams();
}
}
/**
* Sets the filtering mode for shadow edges see {@link EdgeFilteringMode} for more info
*
* @param EdgeFilteringMode
*/
public final void setEdgeFilteringMode(EdgeFilteringMode filterMode) {
if (filterMode == null) {
throw new NullPointerException();
}
if (this.edgeFilteringMode == filterMode) {
return;
}
this.edgeFilteringMode = filterMode;
postshadowMat.setInt("FilterMode", filterMode.getMaterialParamValue());
postshadowMat.setFloat("PCFEdge", edgesThickness);
if (shadowCompareMode == CompareMode.Hardware) {
for (Texture2D shadowMap : shadowMaps) {
if (filterMode == EdgeFilteringMode.Bilinear) {
shadowMap.setMagFilter(MagFilter.Bilinear);
shadowMap.setMinFilter(MinFilter.BilinearNoMipMaps);
} else {
shadowMap.setMagFilter(MagFilter.Nearest);
shadowMap.setMinFilter(MinFilter.NearestNoMipMaps);
}
}
}
}