Examples of org.terasology.math.AABB

org.terasology.math.AABB
An axis-aligned bounding box. Provides basic support for inclusion and intersection tests. @author Benjamin Glatzel

        // TODO: Don't render if not in first person?
        // Display the block the player is aiming at
        if (config.getRendering().isRenderPlacingBox()) {
            EntityRef target = cameraTargetSystem.getTarget();
            Vector3i blockPos = cameraTargetSystem.getTargetBlockPosition();
            AABB aabb = null;
            BlockComponent blockComp = target.getComponent(BlockComponent.class);
            BlockRegionComponent blockRegion = target.getComponent(BlockRegionComponent.class);
            if (blockComp != null || blockRegion != null) {
                Block block = worldProvider.getBlock(blockPos);
                aabb = block.getBounds(blockPos);
            } else {
                MeshComponent mesh = target.getComponent(MeshComponent.class);
                LocationComponent location = target.getComponent(LocationComponent.class);
                if (mesh != null && mesh.mesh != null && location != null) {
                    aabb = mesh.mesh.getAABB();
                    aabb = aabb.transform(location.getWorldRotation(), location.getWorldPosition(), location.getWorldScale());
                }
            }
            if (aabb != null) {
                aabbRenderer.setAABB(aabb);
                aabbRenderer.render(2f);

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    private Collection<EntityRef> getEntitiesOfChunk(Chunk chunk) {
        List<EntityRef> entitiesToStore = Lists.newArrayList();


        AABB aabb = chunk.getAABB();
        for (EntityRef entity : entityManager.getEntitiesWith(LocationComponent.class)) {
            if (!entity.getOwner().exists() && !entity.isAlwaysRelevant() && !entity.hasComponent(ClientComponent.class)) {
                LocationComponent loc = entity.getComponent(LocationComponent.class);
                if (loc != null) {
                    if (aabb.contains(loc.getWorldPosition())) {
                        entitiesToStore.add(entity);
                    }
                }
            }
        }

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        glDisable(GL_BLEND);
    }


    @Override
    public void drawMesh(Mesh mesh, Material material, Rect2i drawRegion, Rect2i cropRegion, Quat4f rotation, Vector3f offset, float scale, float alpha) {
        AABB meshAABB = mesh.getAABB();
        Vector3f meshExtents = meshAABB.getExtents();
        float fitScale = 0.35f * Math.min(drawRegion.width(), drawRegion.height()) / Math.max(meshExtents.x, Math.max(meshExtents.y, meshExtents.z));
        Vector3f centerOffset = meshAABB.getCenter();
        centerOffset.scale(-1.0f);


        Matrix4f centerTransform = new Matrix4f(Quat4fUtil.IDENTITY, centerOffset, 1.0f);
        Matrix4f userTransform = new Matrix4f(rotation, offset, -fitScale * scale);
        Matrix4f translateTransform = new Matrix4f(Quat4fUtil.IDENTITY,

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            }


            Quat4f worldRot = location.getWorldRotation();
            Vector3f worldPos = location.getWorldPosition();
            float worldScale = location.getWorldScale();
            AABB aabb = meshComp.mesh.getAABB().transform(worldRot, worldPos, worldScale);
            if (worldRenderer.isAABBVisible(aabb)) {
                glPushMatrix();


                glTranslated(worldPos.x - cameraPosition.x, worldPos.y - cameraPosition.y, worldPos.z - cameraPosition.z);
                AxisAngle4f rot = new AxisAngle4f();

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                Vector3f worldPositionCameraSpace = new Vector3f();
                worldPositionCameraSpace.sub(worldPos, cameraPosition);
                matrixCameraSpace.set(worldRot, worldPositionCameraSpace, worldScale);


                AABB aabb = meshComp.mesh.getAABB().transform(transWorldSpace);
                if (worldRenderer.isAABBVisible(aabb)) {
                    if (meshComp.mesh != lastMesh) {
                        if (lastMesh != null) {
                            lastMesh.postRender();
                        }

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Related Classes of org.terasology.math.AABB

com.bulletphysics.linearmath.Transform

org.terasology.logic.players.LocalPlayerSystem

org.terasology.persistence.internal.StorageManagerInternal

org.terasology.rendering.logic.MeshRenderer

org.terasology.rendering.nui.internal.LwjglCanvasRenderer

javax.vecmath.Matrix4f

javax.vecmath.Vector3f

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