Examples with Renderer com.jme3.renderer.Renderer used on opensource projects

Example 1 with Renderer

use of com.jme3.renderer.Renderer in project jmonkeyengine by jMonkeyEngine.

the class PssmShadowRenderer method postQueue.

@SuppressWarnings("fallthrough")
public void postQueue(RenderQueue rq) {
    for (Spatial scene : viewPort.getScenes()) {
        ShadowUtil.getGeometriesInCamFrustum(scene, viewPort.getCamera(), ShadowMode.Receive, lightReceivers);
    }
    Camera viewCam = viewPort.getCamera();
    float zFar = zFarOverride;
    if (zFar == 0) {
        zFar = viewCam.getFrustumFar();
    }
    //We prevent computing the frustum points and splits with zeroed or negative near clip value
    float frustumNear = Math.max(viewCam.getFrustumNear(), 0.001f);
    ShadowUtil.updateFrustumPoints(viewCam, frustumNear, zFar, 1.0f, points);
    //shadowCam.setDirection(direction);
    shadowCam.getRotation().lookAt(direction, shadowCam.getUp());
    shadowCam.update();
    shadowCam.updateViewProjection();
    PssmShadowUtil.updateFrustumSplits(splitsArray, frustumNear, zFar, lambda);
    switch(splitsArray.length) {
        case 5:
            splits.a = splitsArray[4];
        case 4:
            splits.b = splitsArray[3];
        case 3:
            splits.g = splitsArray[2];
        case 2:
        case 1:
            splits.r = splitsArray[1];
            break;
    }
    Renderer r = renderManager.getRenderer();
    renderManager.setForcedMaterial(preshadowMat);
    renderManager.setForcedTechnique("PreShadow");
    for (int i = 0; i < nbSplits; i++) {
        // update frustum points based on current camera and split
        ShadowUtil.updateFrustumPoints(viewCam, splitsArray[i], splitsArray[i + 1], 1.0f, points);
        //Updating shadow cam with curent split frustra
        ShadowUtil.updateShadowCamera(viewPort, lightReceivers, shadowCam, points, splitOccluders, shadowMapSize);
        //saving light view projection matrix for this split            
        lightViewProjectionsMatrices[i].set(shadowCam.getViewProjectionMatrix());
        renderManager.setCamera(shadowCam, false);
        if (debugfrustums) {
            //                    frustrumFromBound(b.casterBB,ColorRGBA.Blue );
            //                    frustrumFromBound(b.receiverBB,ColorRGBA.Green );
            //                    frustrumFromBound(b.splitBB,ColorRGBA.Yellow );
            ((Node) viewPort.getScenes().get(0)).attachChild(createFrustum(points, i));
            ShadowUtil.updateFrustumPoints2(shadowCam, points);
            ((Node) viewPort.getScenes().get(0)).attachChild(createFrustum(points, i));
        }
        r.setFrameBuffer(shadowFB[i]);
        r.clearBuffers(true, true, true);
        // render shadow casters to shadow map
        viewPort.getQueue().renderShadowQueue(splitOccluders, renderManager, shadowCam, true);
    }
    debugfrustums = false;
    //restore setting for future rendering
    r.setFrameBuffer(viewPort.getOutputFrameBuffer());
    renderManager.setForcedMaterial(null);
    renderManager.setForcedTechnique(null);
    renderManager.setCamera(viewCam, false);
}

Example 2 with Renderer

use of com.jme3.renderer.Renderer 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 3 with Renderer

use of com.jme3.renderer.Renderer in project jmonkeyengine by jMonkeyEngine.

the class AbstractShadowRenderer method postQueue.

@SuppressWarnings("fallthrough")
public void postQueue(RenderQueue rq) {
    lightReceivers.clear();
    skipPostPass = false;
    if (!checkCulling(viewPort.getCamera())) {
        skipPostPass = true;
        return;
    }
    updateShadowCams(viewPort.getCamera());
    Renderer r = renderManager.getRenderer();
    renderManager.setForcedMaterial(preshadowMat);
    renderManager.setForcedTechnique("PreShadow");
    for (int shadowMapIndex = 0; shadowMapIndex < nbShadowMaps; shadowMapIndex++) {
        if (debugfrustums) {
            doDisplayFrustumDebug(shadowMapIndex);
        }
        renderShadowMap(shadowMapIndex);
    }
    debugfrustums = false;
    //restore setting for future rendering
    r.setFrameBuffer(viewPort.getOutputFrameBuffer());
    renderManager.setForcedMaterial(null);
    renderManager.setForcedTechnique(null);
    renderManager.setCamera(viewPort.getCamera(), false);
}

Example 4 with Renderer

use of com.jme3.renderer.Renderer in project jmonkeyengine by jMonkeyEngine.

the class VRApplication method initCamera.

/**
     * Creates the camera to use for rendering. Default values are perspective
     * projection with 45° field of view, with near and far values 1 and 1000
     * units respectively.
     */
private void initCamera() {
    cam = new Camera(settings.getWidth(), settings.getHeight());
    cam.setFrustumPerspective(45f, (float) cam.getWidth() / cam.getHeight(), 1f, 1000f);
    cam.setLocation(new Vector3f(0f, 0f, 10f));
    cam.lookAt(new Vector3f(0f, 0f, 0f), Vector3f.UNIT_Y);
    renderManager = new RenderManager(renderer);
    //Remy - 09/14/2010 setted the timer in the renderManager
    renderManager.setTimer(timer);
    viewPort = renderManager.createMainView("Default", cam);
    viewPort.setClearFlags(true, true, true);
    // Create a new cam for the gui
    Camera guiCam = new Camera(settings.getWidth(), settings.getHeight());
    guiViewPort = renderManager.createPostView("Gui Default", guiCam);
    guiViewPort.setClearFlags(false, false, false);
}

Example 5 with Renderer

use of com.jme3.renderer.Renderer in project jmonkeyengine by jMonkeyEngine.

the class RenderManager method renderViewPortQueues.

/**
     * Render the given viewport queues.
     * <p>
     * Changes the {@link Renderer#setDepthRange(float, float) depth range}
     * appropriately as expected by each queue and then calls 
     * {@link RenderQueue#renderQueue(com.jme3.renderer.queue.RenderQueue.Bucket, com.jme3.renderer.RenderManager, com.jme3.renderer.Camera, boolean) }
     * on the queue. Makes sure to restore the depth range to [0, 1] 
     * at the end of the call.
     * Note that the {@link Bucket#Translucent translucent bucket} is NOT
     * rendered by this method. Instead the user should call 
     * {@link #renderTranslucentQueue(com.jme3.renderer.ViewPort) }
     * after this call.
     * 
     * @param vp the viewport of which queue should be rendered
     * @param flush If true, the queues will be cleared after
     * rendering.
     * 
     * @see RenderQueue
     * @see #renderTranslucentQueue(com.jme3.renderer.ViewPort) 
     */
public void renderViewPortQueues(ViewPort vp, boolean flush) {
    RenderQueue rq = vp.getQueue();
    Camera cam = vp.getCamera();
    boolean depthRangeChanged = false;
    // opaque objects are sorted front-to-back, reducing overdraw
    if (prof != null)
        prof.vpStep(VpStep.RenderBucket, vp, Bucket.Opaque);
    rq.renderQueue(Bucket.Opaque, this, cam, flush);
    // render the sky, with depth range set to the farthest
    if (!rq.isQueueEmpty(Bucket.Sky)) {
        if (prof != null)
            prof.vpStep(VpStep.RenderBucket, vp, Bucket.Sky);
        renderer.setDepthRange(1, 1);
        rq.renderQueue(Bucket.Sky, this, cam, flush);
        depthRangeChanged = true;
    }
    // back-to-front.
    if (!rq.isQueueEmpty(Bucket.Transparent)) {
        if (prof != null)
            prof.vpStep(VpStep.RenderBucket, vp, Bucket.Transparent);
        if (depthRangeChanged) {
            renderer.setDepthRange(0, 1);
            depthRangeChanged = false;
        }
        rq.renderQueue(Bucket.Transparent, this, cam, flush);
    }
    if (!rq.isQueueEmpty(Bucket.Gui)) {
        if (prof != null)
            prof.vpStep(VpStep.RenderBucket, vp, Bucket.Gui);
        renderer.setDepthRange(0, 0);
        setCamera(cam, true);
        rq.renderQueue(Bucket.Gui, this, cam, flush);
        setCamera(cam, false);
        depthRangeChanged = true;
    }
    // restore range to default
    if (depthRangeChanged) {
        renderer.setDepthRange(0, 1);
    }
}