Examples with Material com.jme3.material.Material used on opensource projects

Example 41 with Material

use of com.jme3.material.Material in project jmonkeyengine by jMonkeyEngine.

the class AbstractShadowRendererVR method postFrame.

public void postFrame(FrameBuffer out) {
    if (skipPostPass) {
        return;
    }
    if (debug) {
        displayShadowMap(renderManager.getRenderer());
    }
    getReceivers(lightReceivers);
    if (lightReceivers.size() != 0) {
        //setting params to recieving geometry list
        setMatParams(lightReceivers);
        Camera cam = viewPort.getCamera();
        //some materials in the scene does not have a post shadow technique so we're using the fall back material
        if (needsfallBackMaterial) {
            renderManager.setForcedMaterial(postshadowMat);
        }
        //forcing the post shadow technique and render state
        renderManager.setForcedTechnique(postTechniqueName);
        //rendering the post shadow pass
        viewPort.getQueue().renderShadowQueue(lightReceivers, renderManager, cam, false);
        //resetting renderManager settings
        renderManager.setForcedTechnique(null);
        renderManager.setForcedMaterial(null);
        renderManager.setCamera(cam, false);
        //clearing the params in case there are some other shadow renderers
        clearMatParams();
    }
}

Example 42 with Material

use of com.jme3.material.Material in project jmonkeyengine by jMonkeyEngine.

the class PssmShadowRenderer method setMatParams.

private void setMatParams() {
    GeometryList l = lightReceivers;
    //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().getTechniqueDefs(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.setColor("Splits", splits);
        mat.setFloat("ShadowMapSize", shadowMapSize);
        for (int j = 0; j < nbSplits; j++) {
            mat.setMatrix4("LightViewProjectionMatrix" + j, lightViewProjectionsMatrices[j]);
        }
        for (int j = 0; j < nbSplits; j++) {
            mat.setTexture("ShadowMap" + j, shadowMaps[j]);
        }
        mat.setBoolean("HardwareShadows", compareMode == CompareMode.Hardware);
        mat.setInt("FilterMode", filterMode.ordinal());
        mat.setFloat("PCFEdge", edgesThickness);
        mat.setFloat("ShadowIntensity", shadowIntensity);
        if (fadeInfo != null) {
            mat.setVector2("FadeInfo", fadeInfo);
        }
    }
    applyHWShadows = false;
    applyFilterMode = false;
    applyPCFEdge = false;
    applyShadowIntensity = false;
    applyFadeInfo = false;
    //so we fall back to the forced material solution (transparent shadows won't be supported for these objects)
    if (needsfallBackMaterial) {
        setPostShadowParams();
    }
}

Example 43 with Material

use of com.jme3.material.Material in project jmonkeyengine by jMonkeyEngine.

the class InstancedNode method addToInstancedGeometry.

private void addToInstancedGeometry(Geometry geom) {
    Material material = geom.getMaterial();
    MatParam param = material.getParam("UseInstancing");
    if (param == null || !((Boolean) param.getValue()).booleanValue()) {
        throw new IllegalStateException("You must set the 'UseInstancing' " + "parameter to true on the material prior " + "to adding it to InstancedNode");
    }
    InstancedGeometry ig = lookUpByGeometry(geom);
    igByGeom.put(geom, ig);
    geom.associateWithGroupNode(this, 0);
    ig.addInstance(geom);
}

Example 44 with Material

use of com.jme3.material.Material in project jmonkeyengine by jMonkeyEngine.

the class AbstractShadowRenderer method clearMatParams.

private void clearMatParams() {
    for (Material mat : matCache) {
        //at least 1 shadow map and will set it on each frame anyway.
        for (int j = 1; j < nbShadowMaps; j++) {
            mat.clearParam(lightViewStringCache[j]);
        }
        for (int j = 1; j < nbShadowMaps; j++) {
            mat.clearParam(shadowMapStringCache[j]);
        }
        mat.clearParam("FadeInfo");
        clearMaterialParameters(mat);
    }
//No need to clear the postShadowMat params as the instance is locale to each renderer       
}

Example 45 with Material

use of com.jme3.material.Material in project jmonkeyengine by jMonkeyEngine.

the class AbstractShadowRenderer method init.

private void init(AssetManager assetManager, int nbShadowMaps, int shadowMapSize) {
    this.postshadowMat = new Material(assetManager, "Common/MatDefs/Shadow/PostShadow.j3md");
    shadowFB = new FrameBuffer[nbShadowMaps];
    shadowMaps = new Texture2D[nbShadowMaps];
    dispPic = new Picture[nbShadowMaps];
    lightViewProjectionsMatrices = new Matrix4f[nbShadowMaps];
    shadowMapStringCache = new String[nbShadowMaps];
    lightViewStringCache = new String[nbShadowMaps];
    //DO NOT COMMENT THIS (it prevent the OSX incomplete read buffer crash)
    dummyTex = new Texture2D(shadowMapSize, shadowMapSize, Format.RGBA8);
    preshadowMat = new Material(assetManager, "Common/MatDefs/Shadow/PreShadow.j3md");
    postshadowMat.setFloat("ShadowMapSize", shadowMapSize);
    for (int i = 0; i < nbShadowMaps; i++) {
        lightViewProjectionsMatrices[i] = new Matrix4f();
        shadowFB[i] = new FrameBuffer(shadowMapSize, shadowMapSize, 1);
        shadowMaps[i] = new Texture2D(shadowMapSize, shadowMapSize, Format.Depth);
        shadowFB[i].setDepthTexture(shadowMaps[i]);
        //DO NOT COMMENT THIS (it prevent the OSX incomplete read buffer crash)
        shadowFB[i].setColorTexture(dummyTex);
        shadowMapStringCache[i] = "ShadowMap" + i;
        lightViewStringCache[i] = "LightViewProjectionMatrix" + i;
        postshadowMat.setTexture(shadowMapStringCache[i], shadowMaps[i]);
        //quads for debuging purpose
        dispPic[i] = new Picture("Picture" + i);
        dispPic[i].setTexture(assetManager, shadowMaps[i], false);
    }
    setShadowCompareMode(shadowCompareMode);
    setEdgeFilteringMode(edgeFilteringMode);
    setShadowIntensity(shadowIntensity);
    initForcedRenderState();
}