Example usage for com.badlogic.gdx.graphics.g3d.decals CameraGroupStrategy CameraGroupStrategy

Introduction

In this page you can find the example usage for com.badlogic.gdx.graphics.g3d.decals CameraGroupStrategy CameraGroupStrategy.

Prototype

public CameraGroupStrategy(final Camera camera) 

Source Link

Usage

From source file:com.github.fauu.helix.core.Renderer.java

License:Open Source License

public void render(Camera camera, Array<RenderableProvider> renderableProviders, Array<Decal> decals) {
    final GL20 gl = Gdx.graphics.getGL20();

    gl.glViewport(0, 0, Gdx.graphics.getWidth(), Gdx.graphics.getHeight());
    gl.glClearColor(0.1f, 0.1f, 0.1f, 1);
    gl.glClear(GL20.GL_COLOR_BUFFER_BIT | GL20.GL_DEPTH_BUFFER_BIT);
    gl.glEnable(GL20.GL_BLEND);/*from  w w w .  j  ava 2s .com*/
    gl.glBlendFunc(GL20.GL_SRC_ALPHA, GL20.GL_ONE_MINUS_SRC_ALPHA);

    if (decalBatch == null) {
        defaultCameraGroupStrategy = new CameraGroupStrategy(camera);
        waterCameraGroupStrategy = new CameraGroupStrategy(waterCamera);

        decalBatch = new DecalBatch(defaultCameraGroupStrategy);
    }

    //waterCamera.moveTo(new Vector2(13, 19));
    /* Render objects to framebuffer */
    fb.begin();
    gl.glClearColor(0, 0, 0, 0);
    gl.glClear(GL20.GL_COLOR_BUFFER_BIT | GL20.GL_DEPTH_BUFFER_BIT);
    gl.glEnable(GL20.GL_BLEND);
    gl.glBlendFunc(GL20.GL_SRC_ALPHA, GL20.GL_ONE_MINUS_SRC_ALPHA);

    renderContext.begin();
    modelBatch.begin(waterCamera);
    for (int i = 1; i < renderableProviders.size - 1; i++) {
        modelBatch.render(renderableProviders.get(i));
    }
    modelBatch.end();
    renderContext.end();

    decalBatch.setGroupStrategy(waterCameraGroupStrategy);
    if (decals != null) {
        decals.first().rotateX(50);
        decalBatch.add(decals.first());
        decalBatch.flush();
        decals.first().rotateX(-50);
    }

    //    Vector3 waterPos = waterCamera.project(new Vector3(8, 0, 19));
    //    reflectionPixmap = ScreenUtils.getFrameBufferPixmap((int) waterPos.x, (int) waterPos.y, 348, 261);
    //    reflectionPixmap = ScreenUtils.getFrameBufferPixmap(0, 0, 800, 600);

    fb.end();

    //    if (reflectionTexture == null) {
    //      reflectionTexture = new Texture(reflectionPixmap);
    //    } else {
    //      reflectionTexture.draw(reflectionPixmap, 0, 0);
    //    }

    ((WaterData) ((ModelInstance) renderableProviders
            .get(renderableProviders.size - 1)).userData).reflectionTexture = fb.getColorBufferTexture();

    /* Render objects and terrain to the screen */
    renderContext.begin();
    modelBatch.begin(camera);
    modelBatch.render(renderableProviders);
    modelBatch.end();
    renderContext.end();
    decalBatch.setGroupStrategy(defaultCameraGroupStrategy);
    if (decals != null) {
        decalBatch.add(decals.first());
    }
    decalBatch.flush();

    spriteBatch.begin();
    spriteBatch.enableBlending();
    spriteBatch.draw(fb.getColorBufferTexture(), 0, 0, 800, 600);
    spriteBatch.end();

}

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From source file:com.github.fauu.helix.system.RenderingSystem.java

License:Open Source License

@Override
protected void initialize() {
    displayableCollections = new Array<Array<? extends Displayable>>();

    modelDisplayables = new Array<ModelDisplayable>();
    displayableCollections.add(modelDisplayables);

    decalDisplayables = new Array<DecalDisplayable>();
    displayableCollections.add(decalDisplayables);

    renderContext = new RenderContext(new DefaultTextureBinder(DefaultTextureBinder.WEIGHTED));
    renderContext.setCullFace(GL20.GL_BACK);

    modelBatch = new ModelBatch(renderContext, new DefaultShaderProvider(), new HelixRenderableSorter());

    decalBatch = new DecalBatch(new CameraGroupStrategy(camera));

    spriteBatch = new SpriteBatch();
}

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