Example usage for com.badlogic.gdx.graphics.g3d Model getMaterial

Introduction

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

Prototype

public Material getMaterial(final String id) 

Source Link

Usage

From source file:com.mygdx.game.scene.GameScene.java

License:Apache License

private void setVColorBlendAttributes() {
    Array<String> modelsIdsInScene = assets.getPlaceholderIdsByType(BlenderModel.class);
    Array<BlenderModel> instancesWithId = new Array<BlenderModel>();
    for (String id : modelsIdsInScene) {
        instancesWithId.clear();/*from   w w  w .j  a v a  2s.  c om*/
        assets.getPlaceholders(id, BlenderModel.class, instancesWithId);
        for (BlenderModel blenderModel : instancesWithId) {
            // Maybe check if
            // renderable.meshPart.mesh.getVertexAttribute(VertexAttributes.Usage.ColorUnpacked) != null
            if (blenderModel.custom_properties.containsKey("v_color_material_blend")) {
                Model model = assets.getAsset(id, Model.class);
                String redMaterialName = blenderModel.custom_properties.get("v_color_material_red");
                String greenMaterialName = blenderModel.custom_properties.get("v_color_material_green");
                String blueMaterialName = blenderModel.custom_properties.get("v_color_material_blue");

                TextureAttribute redTexAttr = (TextureAttribute) model.getMaterial(redMaterialName)
                        .get(TextureAttribute.Diffuse);
                TextureAttribute greenTexAttr = (TextureAttribute) model.getMaterial(greenMaterialName)
                        .get(TextureAttribute.Diffuse);
                TextureAttribute blueTexAttr = (TextureAttribute) model.getMaterial(blueMaterialName)
                        .get(TextureAttribute.Diffuse);
                VertexColorTextureBlend redAttribute = new VertexColorTextureBlend(VertexColorTextureBlend.Red,
                        redTexAttr.textureDescription.texture);
                VertexColorTextureBlend greenAttribute = new VertexColorTextureBlend(
                        VertexColorTextureBlend.Green, greenTexAttr.textureDescription.texture);
                VertexColorTextureBlend blueAttribute = new VertexColorTextureBlend(
                        VertexColorTextureBlend.Blue, blueTexAttr.textureDescription.texture);
                for (Node node : model.nodes) {
                    for (NodePart nodePart : node.parts) {
                        nodePart.material.set(redAttribute, greenAttribute, blueAttribute);
                    }
                }
                break;
            }
        }
    }
}

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