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

Example 6 with RenderManager

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

the class TestFBOPassthrough method simpleRender.

@Override
public void simpleRender(RenderManager rm) {
    Renderer r = rm.getRenderer();
    //do FBO rendering
    r.setFrameBuffer(fb);
    // FBO uses current camera
    rm.setCamera(cam, false);
    r.clearBuffers(true, true, true);
    rm.renderScene(fbNode, viewPort);
    rm.flushQueue(viewPort);
    //go back to default rendering and let
    //SimpleApplication render the default scene
    r.setFrameBuffer(null);
}

Example 7 with RenderManager

use of com.jme3.renderer.RenderManager 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 8 with RenderManager

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

the class AbstractShadowRendererVR method renderShadowMap.

protected void renderShadowMap(int shadowMapIndex) {
    shadowMapOccluders = getOccludersToRender(shadowMapIndex, shadowMapOccluders);
    Camera shadowCam = getShadowCam(shadowMapIndex);
    //saving light view projection matrix for this split            
    lightViewProjectionsMatrices[shadowMapIndex].set(shadowCam.getViewProjectionMatrix());
    renderManager.setCamera(shadowCam, false);
    renderManager.getRenderer().setFrameBuffer(shadowFB[shadowMapIndex]);
    renderManager.getRenderer().clearBuffers(true, true, true);
    renderManager.setForcedRenderState(forcedRenderState);
    // render shadow casters to shadow map
    viewPort.getQueue().renderShadowQueue(shadowMapOccluders, renderManager, shadowCam, true);
    renderManager.setForcedRenderState(null);
}

Example 9 with RenderManager

use of com.jme3.renderer.RenderManager 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 10 with RenderManager

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

the class AbstractShadowRenderer method renderShadowMap.

protected void renderShadowMap(int shadowMapIndex) {
    shadowMapOccluders = getOccludersToRender(shadowMapIndex, shadowMapOccluders);
    Camera shadowCam = getShadowCam(shadowMapIndex);
    //saving light view projection matrix for this split            
    lightViewProjectionsMatrices[shadowMapIndex].set(shadowCam.getViewProjectionMatrix());
    renderManager.setCamera(shadowCam, false);
    renderManager.getRenderer().setFrameBuffer(shadowFB[shadowMapIndex]);
    renderManager.getRenderer().clearBuffers(true, true, true);
    renderManager.setForcedRenderState(forcedRenderState);
    // render shadow casters to shadow map
    viewPort.getQueue().renderShadowQueue(shadowMapOccluders, renderManager, shadowCam, true);
    renderManager.setForcedRenderState(null);
}