Example usage for javax.media.j3d Appearance ALLOW_TEXTURE_ATTRIBUTES_WRITE

Introduction

In this page you can find the example usage for javax.media.j3d Appearance ALLOW_TEXTURE_ATTRIBUTES_WRITE.

Prototype

int ALLOW_TEXTURE_ATTRIBUTES_WRITE

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Document

Specifies that this Appearance object allows writing its textureAttributes component information.

Usage

From source file:ExTexture.java

public Group buildScene() {
    // Get the current menu choices for appearance attributes
    int textureMode = ((Integer) modes[currentMode].value).intValue();
    Color3f color = (Color3f) colors[currentColor].value;
    Color3f blendColor = (Color3f) colors[currentBlendColor].value;

    // Turn on the example headlight
    setHeadlightEnable(true);//from www . j  ava 2 s.  c  om

    // Default to examine navigation
    setNavigationType(Examine);

    // Disable scene graph compilation for this example
    setCompilable(false);

    // Create the scene group
    Group scene = new Group();

    // BEGIN EXAMPLE TOPIC
    // Set up a basic material
    Material mat = new Material();
    mat.setAmbientColor(0.2f, 0.2f, 0.2f);
    mat.setDiffuseColor(1.0f, 1.0f, 1.0f);
    mat.setSpecularColor(0.0f, 0.0f, 0.0f);
    mat.setLightingEnable(true);

    // Set up the texturing attributes with an initial
    // texture mode, texture transform, and blend color
    texatt = new TextureAttributes();
    texatt.setPerspectiveCorrectionMode(TextureAttributes.NICEST);
    texatt.setTextureMode(textureMode);
    texatt.setTextureTransform(new Transform3D()); // Identity
    texatt.setTextureBlendColor(blendColor.x, blendColor.y, blendColor.z, 0.5f);

    // Enable changing these while the node component is live
    texatt.setCapability(TextureAttributes.ALLOW_MODE_WRITE);
    texatt.setCapability(TextureAttributes.ALLOW_BLEND_COLOR_WRITE);
    texatt.setCapability(TextureAttributes.ALLOW_TRANSFORM_WRITE);

    // Create an appearance using these attributes
    app = new Appearance();
    app.setMaterial(mat);
    app.setTextureAttributes(texatt);
    app.setTexture(tex);

    // And enable changing these while the node component is live
    app.setCapability(Appearance.ALLOW_TEXTURE_WRITE);
    app.setCapability(Appearance.ALLOW_TEXTURE_ATTRIBUTES_WRITE);

    // Build a shape and enable changing its appearance
    shape = new Shape3D(buildGeometry(), app);
    shape.setCapability(Shape3D.ALLOW_APPEARANCE_WRITE);
    // END EXAMPLE TOPIC

    // Create some dummy appearance and tex attribute node components
    // In response to menu choices, we quickly switch the shape to
    // use one of these, then diddle with the main appearance or
    // tex attribute, then switch the shape back. This effectively
    // makes the appearance or tex attributes we want to change
    // become un-live during a change. We have to do this approach
    // because some texture features have no capability bits to set
    // to allow changes while live.
    dummyApp = new Appearance();
    dummyAtt = new TextureAttributes();

    scene.addChild(shape);

    return scene;
}

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From source file:AppearanceTest.java

protected void setAppearanceCapability() {
    m_Appearance.setCapability(Appearance.ALLOW_TEXTURE_ATTRIBUTES_WRITE);
}

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