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

Example 56 with ViewPort

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

the class TestRenderToCubemap method setupOffscreenView.

public Texture setupOffscreenView() {
    Camera offCamera = new Camera(512, 512);
    offView = renderManager.createPreView("Offscreen View", offCamera);
    offView.setClearFlags(true, true, true);
    offView.setBackgroundColor(ColorRGBA.DarkGray);
    // create offscreen framebuffer
    FrameBuffer offBuffer = new FrameBuffer(512, 512, 1);
    //setup framebuffer's cam
    offCamera.setFrustumPerspective(45f, 1f, 1f, 1000f);
    offCamera.setLocation(new Vector3f(0f, 0f, -5f));
    offCamera.lookAt(new Vector3f(0f, 0f, 0f), Vector3f.UNIT_Y);
    //setup framebuffer's texture
    TextureCubeMap offTex = new TextureCubeMap(512, 512, Format.RGBA8);
    offTex.setMinFilter(Texture.MinFilter.Trilinear);
    offTex.setMagFilter(Texture.MagFilter.Bilinear);
    //setup framebuffer to use texture
    offBuffer.setDepthBuffer(Format.Depth);
    offBuffer.setMultiTarget(true);
    offBuffer.addColorTexture(offTex, TextureCubeMap.Face.NegativeX);
    offBuffer.addColorTexture(offTex, TextureCubeMap.Face.PositiveX);
    offBuffer.addColorTexture(offTex, TextureCubeMap.Face.NegativeY);
    offBuffer.addColorTexture(offTex, TextureCubeMap.Face.PositiveY);
    offBuffer.addColorTexture(offTex, TextureCubeMap.Face.NegativeZ);
    offBuffer.addColorTexture(offTex, TextureCubeMap.Face.PositiveZ);
    //set viewport to render to offscreen framebuffer
    offView.setOutputFrameBuffer(offBuffer);
    // setup framebuffer's scene
    Box boxMesh = new Box(1, 1, 1);
    Material material = assetManager.loadMaterial("Interface/Logo/Logo.j3m");
    offBox = new Geometry("box", boxMesh);
    offBox.setMaterial(material);
    // attach the scene to the viewport to be rendered
    offView.attachScene(offBox);
    return offTex;
}

Example 57 with ViewPort

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

the class TestRenderToMemory method setupOffscreenView.

public void setupOffscreenView() {
    offCamera = new Camera(width, height);
    // create a pre-view. a view that is rendered before the main view
    offView = renderManager.createPreView("Offscreen View", offCamera);
    offView.setBackgroundColor(ColorRGBA.DarkGray);
    offView.setClearFlags(true, true, true);
    // this will let us know when the scene has been rendered to the 
    // frame buffer
    offView.addProcessor(this);
    // create offscreen framebuffer
    offBuffer = new FrameBuffer(width, height, 1);
    //setup framebuffer's cam
    offCamera.setFrustumPerspective(45f, 1f, 1f, 1000f);
    offCamera.setLocation(new Vector3f(0f, 0f, -5f));
    offCamera.lookAt(new Vector3f(0f, 0f, 0f), Vector3f.UNIT_Y);
    //setup framebuffer's texture
    //        offTex = new Texture2D(width, height, Format.RGBA8);
    //setup framebuffer to use renderbuffer
    // this is faster for gpu -> cpu copies
    offBuffer.setDepthBuffer(Format.Depth);
    offBuffer.setColorBuffer(Format.RGBA8);
    //        offBuffer.setColorTexture(offTex);
    //set viewport to render to offscreen framebuffer
    offView.setOutputFrameBuffer(offBuffer);
    // setup framebuffer's scene
    Box boxMesh = new Box(1, 1, 1);
    Material material = assetManager.loadMaterial("Interface/Logo/Logo.j3m");
    offBox = new Geometry("box", boxMesh);
    offBox.setMaterial(material);
    // attach the scene to the viewport to be rendered
    offView.attachScene(offBox);
}

Example 58 with ViewPort

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

the class TestRenderToTexture method setupOffscreenView.

public Texture setupOffscreenView() {
    Camera offCamera = new Camera(512, 512);
    offView = renderManager.createPreView("Offscreen View", offCamera);
    offView.setClearFlags(true, true, true);
    offView.setBackgroundColor(ColorRGBA.DarkGray);
    // create offscreen framebuffer
    FrameBuffer offBuffer = new FrameBuffer(512, 512, 1);
    //setup framebuffer's cam
    offCamera.setFrustumPerspective(45f, 1f, 1f, 1000f);
    offCamera.setLocation(new Vector3f(0f, 0f, -5f));
    offCamera.lookAt(new Vector3f(0f, 0f, 0f), Vector3f.UNIT_Y);
    //setup framebuffer's texture
    Texture2D offTex = new Texture2D(512, 512, Format.RGBA8);
    offTex.setMinFilter(Texture.MinFilter.Trilinear);
    offTex.setMagFilter(Texture.MagFilter.Bilinear);
    //setup framebuffer to use texture
    offBuffer.setDepthBuffer(Format.Depth);
    offBuffer.setColorTexture(offTex);
    //set viewport to render to offscreen framebuffer
    offView.setOutputFrameBuffer(offBuffer);
    // setup framebuffer's scene
    Box boxMesh = new Box(1, 1, 1);
    Material material = assetManager.loadMaterial("Interface/Logo/Logo.j3m");
    offBox = new Geometry("box", boxMesh);
    offBox.setMaterial(material);
    // attach the scene to the viewport to be rendered
    offView.attachScene(offBox);
    return offTex;
}

Example 59 with ViewPort

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

the class TestMultiRenderTarget method reshape.

public void reshape(ViewPort vp, int w, int h) {
    diffuseData = new Texture2D(w, h, Format.RGBA8);
    normalData = new Texture2D(w, h, Format.RGBA8);
    specularData = new Texture2D(w, h, Format.RGBA8);
    depthData = new Texture2D(w, h, Format.Depth);
    mat = new Material(assetManager, "Common/MatDefs/Light/Deferred.j3md");
    mat.setTexture("DiffuseData", diffuseData);
    mat.setTexture("SpecularData", specularData);
    mat.setTexture("NormalData", normalData);
    mat.setTexture("DepthData", depthData);
    display.setMaterial(mat);
    display.setPosition(0, 0);
    display.setWidth(w);
    display.setHeight(h);
    display1.setTexture(assetManager, diffuseData, false);
    display2.setTexture(assetManager, normalData, false);
    display3.setTexture(assetManager, specularData, false);
    display4.setTexture(assetManager, depthData, false);
    display1.setPosition(0, 0);
    display2.setPosition(w / 2, 0);
    display3.setPosition(0, h / 2);
    display4.setPosition(w / 2, h / 2);
    display1.setWidth(w / 2);
    display1.setHeight(h / 2);
    display2.setWidth(w / 2);
    display2.setHeight(h / 2);
    display3.setWidth(w / 2);
    display3.setHeight(h / 2);
    display4.setWidth(w / 2);
    display4.setHeight(h / 2);
    guiNode.updateGeometricState();
    fb = new FrameBuffer(w, h, 1);
    fb.setDepthTexture(depthData);
    fb.addColorTexture(diffuseData);
    fb.addColorTexture(normalData);
    fb.addColorTexture(specularData);
    fb.setMultiTarget(true);
/*
         * Marks pixels in front of the far light boundary
            Render back-faces of light volume
            Depth test GREATER-EQUAL
            Write to stencil on depth pass
            Skipped for very small distant lights
         */
/*
         * Find amount of lit pixels inside the volume
             Start pixel query
             Render front faces of light volume
             Depth test LESS-EQUAL
             Don’t write anything – only EQUAL stencil test
         */
/*
         * Enable conditional rendering
            Based on query results from previous stage
            GPU skips rendering for invisible lights
         */
/*
         * Render front-faces of light volume
            Depth test - LESS-EQUAL
            Stencil test - EQUAL
            Runs only on marked pixels inside light
         */
}

Example 60 with ViewPort

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

the class TestNiftyToMesh method simpleInitApp.

public void simpleInitApp() {
    ViewPort niftyView = renderManager.createPreView("NiftyView", new Camera(1024, 768));
    niftyView.setClearFlags(true, true, true);
    NiftyJmeDisplay niftyDisplay = new NiftyJmeDisplay(assetManager, inputManager, audioRenderer, niftyView);
    nifty = niftyDisplay.getNifty();
    nifty.fromXml("all/intro.xml", "start");
    niftyView.addProcessor(niftyDisplay);
    Texture2D depthTex = new Texture2D(1024, 768, Format.Depth);
    FrameBuffer fb = new FrameBuffer(1024, 768, 1);
    fb.setDepthTexture(depthTex);
    Texture2D tex = new Texture2D(1024, 768, Format.RGBA8);
    tex.setMinFilter(MinFilter.Trilinear);
    tex.setMagFilter(MagFilter.Bilinear);
    fb.setColorTexture(tex);
    niftyView.setClearFlags(true, true, true);
    niftyView.setOutputFrameBuffer(fb);
    Box b = new Box(1, 1, 1);
    Geometry geom = new Geometry("Box", b);
    Material mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
    mat.setTexture("ColorMap", tex);
    geom.setMaterial(mat);
    rootNode.attachChild(geom);
}