Package javax.vecmath

Examples of javax.vecmath.Matrix4f

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            float scale = location.getWorldScale();
            if (Math.abs(triggerObj.getCollisionShape().getLocalScaling(new Vector3f()).x - scale) > BulletGlobals.SIMD_EPSILON) {
                discreteDynamicsWorld.removeCollisionObject(triggerObj);
                newTrigger(entity);
            } else {
                triggerObj.setWorldTransform(new Transform(new Matrix4f(location.getWorldRotation(), location.getWorldPosition(), 1.0f)));
            }
            return true;
        } else {
            newTrigger(entity);
            return false;
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            collider.rb.setActivationState(CollisionObject.ACTIVE_TAG);
        }
    }

    private PairCachingGhostObject createCollider(Vector3f pos, ConvexShape shape, short groups, short filters, int collisionFlags) {
        Transform startTransform = new Transform(new Matrix4f(new Quat4f(0, 0, 0, 1), pos, 1.0f));
        PairCachingGhostObject result = new PairCachingGhostObject();
        result.setWorldTransform(startTransform);
        result.setCollisionShape(shape);
        result.setCollisionFlags(collisionFlags);
        discreteDynamicsWorld.addCollisionObject(result, groups, filters);
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    private Quat4f[] quad4fArrayFromFloat16ArrayData(float[] inverseBindMatrixArray) {
        Quat4f[] rotationArray = new Quat4f[inverseBindMatrixArray.length / 16];
        for (int i = 0; i < inverseBindMatrixArray.length / 16; ++i) {
            int offset = i * 16;
            Matrix4f matrix4f = new Matrix4f(Arrays.copyOfRange(inverseBindMatrixArray, offset, offset + 16));
            Quat4f rotation = new Quat4f();
            rotation.set(matrix4f);
            rotationArray[i] = rotation;
        }

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    }

    public void setCollision(Vector3f offset, CollisionShape shape) {
        collisionShape = shape;
        collisionOffset = offset;
        Transform t = new Transform(new Matrix4f(new Quat4f(0, 0, 0, 1), offset, 1.0f));
        Vector3f min = new Vector3f();
        Vector3f max = new Vector3f();
        shape.getAabb(t, min, max);

        bounds = AABB.createMinMax(min, max);
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        Vector3f cameraPosition = worldRenderer.getActiveCamera().getPosition();

        Quat4f worldRot = new Quat4f();
        Vector3f worldPos = new Vector3f();
        Quat4f inverseWorldRot = new Quat4f();
        Matrix4f matrixCameraSpace = new Matrix4f();

        FloatBuffer tempMatrixBuffer44 = BufferUtils.createFloatBuffer(16);
        FloatBuffer tempMatrixBuffer33 = BufferUtils.createFloatBuffer(12);

        for (EntityRef entity : entityManager.getEntitiesWith(SkeletalMeshComponent.class, LocationComponent.class)) {
            SkeletalMeshComponent skeletalMesh = entity.getComponent(SkeletalMeshComponent.class);
            if (skeletalMesh.mesh == null || skeletalMesh.material == null || skeletalMesh.boneEntities == null) {
                continue;
            }
            skeletalMesh.material.enable();
            skeletalMesh.material.setFloat("sunlight", 1.0f, true);
            skeletalMesh.material.setFloat("blockLight", 1.0f, true);

            skeletalMesh.material.setMatrix4("projectionMatrix", worldRenderer.getActiveCamera().getProjectionMatrix());
            skeletalMesh.material.bindTextures();

            LocationComponent location = entity.getComponent(LocationComponent.class);

            location.getWorldRotation(worldRot);
            inverseWorldRot.inverse(worldRot);
            location.getWorldPosition(worldPos);

            Vector3f worldPositionCameraSpace = new Vector3f();
            worldPositionCameraSpace.sub(worldPos, cameraPosition);

            worldPos.y -= skeletalMesh.heightOffset;

            float worldScale = location.getWorldScale();
            matrixCameraSpace.set(worldRot, worldPositionCameraSpace, worldScale);

            Matrix4f modelViewMatrix = MatrixUtils.calcModelViewMatrix(worldRenderer.getActiveCamera().getViewMatrix(), matrixCameraSpace);
            MatrixUtils.matrixToFloatBuffer(modelViewMatrix, tempMatrixBuffer44);

            skeletalMesh.material.setMatrix4("worldViewMatrix", tempMatrixBuffer44, true);

            MatrixUtils.matrixToFloatBuffer(MatrixUtils.calcNormalMatrix(modelViewMatrix), tempMatrixBuffer33);
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            material.setFloat("sunlight", 1.0f, true);
            material.setFloat("blockLight", 1.0f, true);
            material.setMatrix4("projectionMatrix", worldRenderer.getActiveCamera().getProjectionMatrix());
            glLineWidth(2);
            Vector3f worldPos = new Vector3f();
            Matrix4f matrixCameraSpace = new Matrix4f();


            FloatBuffer tempMatrixBuffer44 = BufferUtils.createFloatBuffer(16);
            FloatBuffer tempMatrixBuffer33 = BufferUtils.createFloatBuffer(12);

            for (EntityRef entity : entityManager.getEntitiesWith(SkeletalMeshComponent.class, LocationComponent.class)) {
                LocationComponent location = entity.getComponent(LocationComponent.class);

                location.getWorldPosition(worldPos);

                Vector3f worldPositionCameraSpace = new Vector3f();
                worldPositionCameraSpace.sub(worldPos, cameraPosition);

                float worldScale = location.getWorldScale();
                matrixCameraSpace.set(new Quat4f(0, 0, 0, 1), worldPositionCameraSpace, worldScale);

                Matrix4f modelViewMatrix = MatrixUtils.calcModelViewMatrix(worldRenderer.getActiveCamera().getViewMatrix(), matrixCameraSpace);
                MatrixUtils.matrixToFloatBuffer(modelViewMatrix, tempMatrixBuffer44);

                material.setMatrix4("worldViewMatrix", tempMatrixBuffer44, true);

                MatrixUtils.matrixToFloatBuffer(MatrixUtils.calcNormalMatrix(modelViewMatrix), tempMatrixBuffer33);
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        private ColliderInfo processCompoundShape(List<ColliderInfo> colliders) {
            CompoundShape collisionShape = new CompoundShape();

            for (ColliderInfo collider : colliders) {
                Transform transform = new Transform(new Matrix4f(Rotation.none().getQuat4f(), collider.offset, 1.0f));
                collisionShape.addChildShape(transform, collider.collisionShape);
            }
            return new ColliderInfo(new Vector3f(), collisionShape);
        }
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            CompoundShape compound = (CompoundShape) shape;
            CompoundShape newShape = new CompoundShape();
            for (CompoundShapeChild child : compound.getChildList()) {
                CollisionShape rotatedChild = rotate(child.childShape, rot);
                Vector3f offset = QuaternionUtil.quatRotate(rot, child.transform.origin, new Vector3f());
                newShape.addChildShape(new Transform(new Matrix4f(Rotation.none().getQuat4f(), offset, 1.0f)), rotatedChild);
            }
            return newShape;
        } else if (shape instanceof ConvexHullShape) {
            ConvexHullShape convexHull = (ConvexHullShape) shape;
            ObjectArrayList<Vector3f> transformedVerts = new ObjectArrayList<>();
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        glLoadIdentity();
        glOrtho(0, Display.getWidth(), Display.getHeight(), 0, 0, 2048f);
        glMatrixMode(GL_MODELVIEW);
        glPushMatrix();

        modelView = new Matrix4f();
        modelView.setIdentity();
        modelView.setTranslation(new Vector3f(0, 0, -1024f));

        MatrixUtils.matrixToFloatBuffer(modelView, matrixBuffer);
        glLoadMatrix(matrixBuffer);
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        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,
                new Vector3f(drawRegion.minX() + drawRegion.width() / 2,
                        drawRegion.minY() + drawRegion.height() / 2, 0), 1);

        userTransform.mul(centerTransform);
        translateTransform.mul(userTransform);

        Matrix4f finalMat = new Matrix4f(modelView);
        finalMat.mul(translateTransform);
        MatrixUtils.matrixToFloatBuffer(finalMat, matrixBuffer);

        material.setFloat4(CROPPING_BOUNDARIES_PARAM, cropRegion.minX(), cropRegion.maxX() + 1, cropRegion.minY(), cropRegion.maxY() + 1);
        material.setMatrix4("posMatrix", translateTransform);
        glEnable(GL11.GL_DEPTH_TEST);
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