Sha256: c42254a428625220c9838691a1ca43cc183d72881d25fecba5d9f8402a113483
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Versions: 6
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Contents
package org.sunflow.core;
import org.sunflow.core.primitive.TriangleMesh;
import org.sunflow.math.BoundingBox;
import org.sunflow.math.Matrix4;
/**
* Represents an object which can be tesselated into a list of primitives such
* as a {@link TriangleMesh}.
*/
public interface Tesselatable extends RenderObject {
/**
* Tesselate this object into a {@link PrimitiveList}. This may return
* <code>null</code> if tesselation fails.
*
* @return a list of primitives generated by the tesselation
*/
public PrimitiveList tesselate();
/**
* Compute a bounding box of this object in world space, using the specified
* object-to-world transformation matrix. The bounds should be as exact as
* possible, if they are difficult or expensive to compute exactly, you may
* use {@link Matrix4#transform(BoundingBox)}. If the matrix is
* <code>null</code> no transformation is needed, and object space is
* equivalent to world space. This method may return
* <code>null</code> if these bounds are difficult or impossible to compute,
* in which case the tesselation will be executed right away and the bounds
* of the resulting primitives will be used.
*
* @param o2w object to world transformation matrix
* @return object bounding box in world space
*/
public BoundingBox getWorldBounds(Matrix4 o2w);
}
Version data entries
6 entries across 6 versions & 1 rubygems