Java 类javax.vecmath.Vector4f 实例源码

项目：Null-Engine 文件：BoxShape.java

public void getPlaneEquation(Vector4f plane, int i) {
    Vector3f halfExtents = getHalfExtentsWithoutMargin(Stack.alloc(Vector3f.class));

    switch (i) {
        case 0:
            plane.set(1f, 0f, 0f, -halfExtents.x);
            break;
        case 1:
            plane.set(-1f, 0f, 0f, -halfExtents.x);
            break;
        case 2:
            plane.set(0f, 1f, 0f, -halfExtents.y);
            break;
        case 3:
            plane.set(0f, -1f, 0f, -halfExtents.y);
            break;
        case 4:
            plane.set(0f, 0f, 1f, -halfExtents.z);
            break;
        case 5:
            plane.set(0f, 0f, -1f, -halfExtents.z);
            break;
        default:
            assert (false);
    }
}

项目：Null-Engine 文件：PlaneShape.java

public static void get_plane_equation_transformed(StaticPlaneShape shape, Transform trans, Vector4f equation) {
    get_plane_equation(shape, equation);

    Vector3f tmp = Stack.alloc(Vector3f.class);

    trans.basis.getRow(0, tmp);
    float x = VectorUtil.dot3(tmp, equation);
    trans.basis.getRow(1, tmp);
    float y = VectorUtil.dot3(tmp, equation);
    trans.basis.getRow(2, tmp);
    float z = VectorUtil.dot3(tmp, equation);

    float w = VectorUtil.dot3(trans.origin, equation) + equation.w;

    equation.set(x, y, z, w);
}

项目：form-follows-function 文件：BoxShape.java

public void getPlaneEquation(Vector4f plane, int i) {
    Vector3f halfExtents = getHalfExtentsWithoutMargin(Stack.alloc(Vector3f.class));

    switch (i) {
        case 0:
            plane.set(1f, 0f, 0f, -halfExtents.x);
            break;
        case 1:
            plane.set(-1f, 0f, 0f, -halfExtents.x);
            break;
        case 2:
            plane.set(0f, 1f, 0f, -halfExtents.y);
            break;
        case 3:
            plane.set(0f, -1f, 0f, -halfExtents.y);
            break;
        case 4:
            plane.set(0f, 0f, 1f, -halfExtents.z);
            break;
        case 5:
            plane.set(0f, 0f, -1f, -halfExtents.z);
            break;
        default:
            assert (false);
    }
}

项目：form-follows-function 文件：PlaneShape.java

public static void get_plane_equation_transformed(StaticPlaneShape shape, Transform trans, Vector4f equation) {
    get_plane_equation(shape, equation);

    Vector3f tmp = Stack.alloc(Vector3f.class);

    trans.basis.getRow(0, tmp);
    float x = VectorUtil.dot3(tmp, equation);
    trans.basis.getRow(1, tmp);
    float y = VectorUtil.dot3(tmp, equation);
    trans.basis.getRow(2, tmp);
    float z = VectorUtil.dot3(tmp, equation);

    float w = VectorUtil.dot3(trans.origin, equation) + equation.w;

    equation.set(x, y, z, w);
}

项目：form-follows-function 文件：BoxShape.java

public void getPlaneEquation(Vector4f plane, int i) {
    Vector3f halfExtents = getHalfExtentsWithoutMargin(Stack.alloc(Vector3f.class));

    switch (i) {
        case 0:
            plane.set(1f, 0f, 0f, -halfExtents.x);
            break;
        case 1:
            plane.set(-1f, 0f, 0f, -halfExtents.x);
            break;
        case 2:
            plane.set(0f, 1f, 0f, -halfExtents.y);
            break;
        case 3:
            plane.set(0f, -1f, 0f, -halfExtents.y);
            break;
        case 4:
            plane.set(0f, 0f, 1f, -halfExtents.z);
            break;
        case 5:
            plane.set(0f, 0f, -1f, -halfExtents.z);
            break;
        default:
            assert (false);
    }
}

项目：form-follows-function 文件：PlaneShape.java

public static void get_plane_equation_transformed(StaticPlaneShape shape, Transform trans, Vector4f equation) {
    get_plane_equation(shape, equation);

    Vector3f tmp = Stack.alloc(Vector3f.class);

    trans.basis.getRow(0, tmp);
    float x = VectorUtil.dot3(tmp, equation);
    trans.basis.getRow(1, tmp);
    float y = VectorUtil.dot3(tmp, equation);
    trans.basis.getRow(2, tmp);
    float z = VectorUtil.dot3(tmp, equation);

    float w = VectorUtil.dot3(trans.origin, equation) + equation.w;

    equation.set(x, y, z, w);
}

项目：OpenBlocks 文件：DevNullItemOverride.java

private static BakedQuad rescaleQuad(BakedQuad quad, Matrix4f transform, int tintDelta) {
    final int delta = quad.getFormat().getIntegerSize();
    final int[] inputVertexData = quad.getVertexData();
    final int[] outputVertexData = Arrays.copyOf(inputVertexData, inputVertexData.length);
    int elementOffset = 0;
    for (int i = 0; i < 4; i++) {
        float x = Float.intBitsToFloat(inputVertexData[elementOffset + 0]);
        float y = Float.intBitsToFloat(inputVertexData[elementOffset + 1]);
        float z = Float.intBitsToFloat(inputVertexData[elementOffset + 2]);

        final Vector4f v = new Vector4f(x, y, z, 1);
        transform.transform(v);

        outputVertexData[elementOffset + 0] = Float.floatToIntBits(v.x);
        outputVertexData[elementOffset + 1] = Float.floatToIntBits(v.y);
        outputVertexData[elementOffset + 2] = Float.floatToIntBits(v.z);

        elementOffset += delta;
    }

    final int tintIndex = quad.hasTintIndex()? quad.getTintIndex() + tintDelta : -1;
    return new BakedQuad(outputVertexData, tintIndex, quad.getFace(), quad.getSprite(), quad.shouldApplyDiffuseLighting(), quad.getFormat());
}

项目：CustomWorldGen 文件：B3DModel.java

private List<Brush> brus() throws IOException
{
    chunk("BRUS");
    List<Brush> ret = new ArrayList<Brush>();
    int n_texs = buf.getInt();
    while(buf.hasRemaining())
    {
        String name = readString();
        Vector4f color = new Vector4f(buf.getFloat(), buf.getFloat(), buf.getFloat(), buf.getFloat());
        float shininess = buf.getFloat();
        int blend = buf.getInt();
        int fx = buf.getInt();
        List<Texture> textures = new ArrayList<Texture>();
        for(int i = 0; i < n_texs; i++) textures.add(getTexture(buf.getInt()));
        ret.add(new Brush(name, color, shininess, blend, fx, textures));
    }
    dump("BRUS([" + Joiner.on(", ").join(ret) + "])");
    popLimit();
    this.brushes.addAll(ret);
    return ret;
}

项目：Null-Engine 文件：VectorUtil.java

public static int maxAxis4(Vector4f v) {
    int maxIndex = -1;
    float maxVal = -1e30f;
    if (v.x > maxVal) {
        maxIndex = 0;
        maxVal = v.x;
    }
    if (v.y > maxVal) {
        maxIndex = 1;
        maxVal = v.y;
    }
    if (v.z > maxVal) {
        maxIndex = 2;
        maxVal = v.z;
    }
    if (v.w > maxVal) {
        maxIndex = 3;
        maxVal = v.w;
    }

    return maxIndex;
}

项目：Null-Engine 文件：TriangleShapeEx.java

public void buildTriPlane(Vector4f plane) {
    Vector3f tmp1 = Stack.alloc(Vector3f.class);
    Vector3f tmp2 = Stack.alloc(Vector3f.class);

    Vector3f normal = Stack.alloc(Vector3f.class);
    tmp1.sub(vertices1[1], vertices1[0]);
    tmp2.sub(vertices1[2], vertices1[0]);
    normal.cross(tmp1, tmp2);
    normal.normalize();

    plane.set(normal.x, normal.y, normal.z, vertices1[0].dot(normal));
}

项目：Null-Engine 文件：BoxCollision.java

public PlaneIntersectionType plane_classify(Vector4f plane) {
    Vector3f tmp = Stack.alloc(Vector3f.class);

    float[] _fmin = new float[1], _fmax = new float[1];
    tmp.set(plane.x, plane.y, plane.z);
    projection_interval(tmp, _fmin, _fmax);

    if (plane.w > _fmax[0] + BOX_PLANE_EPSILON) {
        return PlaneIntersectionType.BACK_PLANE; // 0
    }

    if (plane.w + BOX_PLANE_EPSILON >= _fmin[0]) {
        return PlaneIntersectionType.COLLIDE_PLANE; //1
    }

    return PlaneIntersectionType.FRONT_PLANE; //2
}

项目：Null-Engine 文件：GeometryOperations.java

/**
 * Calc a plane from a triangle edge an a normal.
 */
public static void edge_plane(Vector3f e1, Vector3f e2, Vector3f normal, Vector4f plane) {
    Vector3f planenormal = Stack.alloc(Vector3f.class);
    planenormal.sub(e2, e1);
    planenormal.cross(planenormal, normal);
    planenormal.normalize();

    plane.set(planenormal);
    plane.w = e2.dot(planenormal);
}

项目：Null-Engine 文件：GeometryOperations.java

/**
 * Line plane collision.
 * 
 * @return -0 if the ray never intersects, -1 if the ray collides in front, -2 if the ray collides in back
 */
public static int line_plane_collision(Vector4f plane, Vector3f vDir, Vector3f vPoint, Vector3f pout, float[] tparam, float tmin, float tmax) {
    float _dotdir = VectorUtil.dot3(vDir, plane);

    if (Math.abs(_dotdir) < PLANEDIREPSILON) {
        tparam[0] = tmax;
        return 0;
    }

    float _dis = ClipPolygon.distance_point_plane(plane, vPoint);
    int returnvalue = _dis < 0.0f ? 2 : 1;
    tparam[0] = -_dis / _dotdir;

    if (tparam[0] < tmin) {
        returnvalue = 0;
        tparam[0] = tmin;
    }
    else if (tparam[0] > tmax) {
        returnvalue = 0;
        tparam[0] = tmax;
    }
    pout.scaleAdd(tparam[0], vDir, vPoint);
    return returnvalue;
}

项目：SweetHome3D 文件：HomePieceOfFurniture3D.java

/**
 * Returns a texture coordinates generator that wraps the given texture on front face.
 */
private TexCoordGeneration getTextureCoordinates(Appearance appearance, HomeTexture texture, Vector3f pieceSize,
        BoundingBox modelBounds)
{
    Point3d lower = new Point3d();
    modelBounds.getLower(lower);
    Point3d upper = new Point3d();
    modelBounds.getUpper(upper);
    float minimumSize = ModelManager.getInstance().getMinimumSize();
    float textureWidth = TextureManager.getInstance().getRotatedTextureWidth(texture);
    float textureHeight = TextureManager.getInstance().getRotatedTextureHeight(texture);
    float sx = pieceSize.x / (float) Math.max(upper.x - lower.x, minimumSize) / textureWidth;
    float sw = texture.isLeftToRightOriented() ? (float) -lower.x * sx : 0;
    float ty = pieceSize.y / (float) Math.max(upper.y - lower.y, minimumSize) / textureHeight;
    float tz = pieceSize.z / (float) Math.max(upper.z - lower.z, minimumSize) / textureHeight;
    float tw = texture.isLeftToRightOriented() ? (float) (-lower.y * ty + upper.z * tz) : 0;
    return new TexCoordGeneration(TexCoordGeneration.OBJECT_LINEAR, TexCoordGeneration.TEXTURE_COORDINATE_2,
            new Vector4f(sx, 0, 0, sw), new Vector4f(0, ty, -tz, tw));
}

项目：form-follows-function 文件：VectorUtil.java

public static int maxAxis4(Vector4f v) {
    int maxIndex = -1;
    float maxVal = -1e30f;
    if (v.x > maxVal) {
        maxIndex = 0;
        maxVal = v.x;
    }
    if (v.y > maxVal) {
        maxIndex = 1;
        maxVal = v.y;
    }
    if (v.z > maxVal) {
        maxIndex = 2;
        maxVal = v.z;
    }
    if (v.w > maxVal) {
        maxIndex = 3;
        maxVal = v.w;
    }

    return maxIndex;
}

项目：form-follows-function 文件：TriangleShapeEx.java

public void buildTriPlane(Vector4f plane) {
    Vector3f tmp1 = Stack.alloc(Vector3f.class);
    Vector3f tmp2 = Stack.alloc(Vector3f.class);

    Vector3f normal = Stack.alloc(Vector3f.class);
    tmp1.sub(vertices1[1], vertices1[0]);
    tmp2.sub(vertices1[2], vertices1[0]);
    normal.cross(tmp1, tmp2);
    normal.normalize();

    plane.set(normal.x, normal.y, normal.z, vertices1[0].dot(normal));
}

项目：form-follows-function 文件：BoxCollision.java

public PlaneIntersectionType plane_classify(Vector4f plane) {
    Vector3f tmp = Stack.alloc(Vector3f.class);

    float[] _fmin = new float[1], _fmax = new float[1];
    tmp.set(plane.x, plane.y, plane.z);
    projection_interval(tmp, _fmin, _fmax);

    if (plane.w > _fmax[0] + BOX_PLANE_EPSILON) {
        return PlaneIntersectionType.BACK_PLANE; // 0
    }

    if (plane.w + BOX_PLANE_EPSILON >= _fmin[0]) {
        return PlaneIntersectionType.COLLIDE_PLANE; //1
    }

    return PlaneIntersectionType.FRONT_PLANE; //2
}

项目：form-follows-function 文件：GeometryOperations.java

/**
 * Calc a plane from a triangle edge an a normal.
 */
public static void edge_plane(Vector3f e1, Vector3f e2, Vector3f normal, Vector4f plane) {
    Vector3f planenormal = Stack.alloc(Vector3f.class);
    planenormal.sub(e2, e1);
    planenormal.cross(planenormal, normal);
    planenormal.normalize();

    plane.set(planenormal);
    plane.w = e2.dot(planenormal);
}

项目：form-follows-function 文件：GeometryOperations.java

/**
 * Line plane collision.
 * 
 * @return -0 if the ray never intersects, -1 if the ray collides in front, -2 if the ray collides in back
 */
public static int line_plane_collision(Vector4f plane, Vector3f vDir, Vector3f vPoint, Vector3f pout, float[] tparam, float tmin, float tmax) {
    float _dotdir = VectorUtil.dot3(vDir, plane);

    if (Math.abs(_dotdir) < PLANEDIREPSILON) {
        tparam[0] = tmax;
        return 0;
    }

    float _dis = ClipPolygon.distance_point_plane(plane, vPoint);
    int returnvalue = _dis < 0.0f ? 2 : 1;
    tparam[0] = -_dis / _dotdir;

    if (tparam[0] < tmin) {
        returnvalue = 0;
        tparam[0] = tmin;
    }
    else if (tparam[0] > tmax) {
        returnvalue = 0;
        tparam[0] = tmax;
    }
    pout.scaleAdd(tparam[0], vDir, vPoint);
    return returnvalue;
}

项目：form-follows-function 文件：VectorUtil.java

public static int maxAxis4(Vector4f v) {
    int maxIndex = -1;
    float maxVal = -1e30f;
    if (v.x > maxVal) {
        maxIndex = 0;
        maxVal = v.x;
    }
    if (v.y > maxVal) {
        maxIndex = 1;
        maxVal = v.y;
    }
    if (v.z > maxVal) {
        maxIndex = 2;
        maxVal = v.z;
    }
    if (v.w > maxVal) {
        maxIndex = 3;
        maxVal = v.w;
    }

    return maxIndex;
}

项目：form-follows-function 文件：TriangleShapeEx.java

public void buildTriPlane(Vector4f plane) {
    Vector3f tmp1 = Stack.alloc(Vector3f.class);
    Vector3f tmp2 = Stack.alloc(Vector3f.class);

    Vector3f normal = Stack.alloc(Vector3f.class);
    tmp1.sub(vertices1[1], vertices1[0]);
    tmp2.sub(vertices1[2], vertices1[0]);
    normal.cross(tmp1, tmp2);
    normal.normalize();

    plane.set(normal.x, normal.y, normal.z, vertices1[0].dot(normal));
}

项目：form-follows-function 文件：BoxCollision.java

public PlaneIntersectionType plane_classify(Vector4f plane) {
    Vector3f tmp = Stack.alloc(Vector3f.class);

    float[] _fmin = new float[1], _fmax = new float[1];
    tmp.set(plane.x, plane.y, plane.z);
    projection_interval(tmp, _fmin, _fmax);

    if (plane.w > _fmax[0] + BOX_PLANE_EPSILON) {
        return PlaneIntersectionType.BACK_PLANE; // 0
    }

    if (plane.w + BOX_PLANE_EPSILON >= _fmin[0]) {
        return PlaneIntersectionType.COLLIDE_PLANE; //1
    }

    return PlaneIntersectionType.FRONT_PLANE; //2
}

项目：form-follows-function 文件：GeometryOperations.java

/**
 * Calc a plane from a triangle edge an a normal.
 */
public static void edge_plane(Vector3f e1, Vector3f e2, Vector3f normal, Vector4f plane) {
    Vector3f planenormal = Stack.alloc(Vector3f.class);
    planenormal.sub(e2, e1);
    planenormal.cross(planenormal, normal);
    planenormal.normalize();

    plane.set(planenormal);
    plane.w = e2.dot(planenormal);
}

项目：form-follows-function 文件：GeometryOperations.java

/**
 * Line plane collision.
 * 
 * @return -0 if the ray never intersects, -1 if the ray collides in front, -2 if the ray collides in back
 */
public static int line_plane_collision(Vector4f plane, Vector3f vDir, Vector3f vPoint, Vector3f pout, float[] tparam, float tmin, float tmax) {
    float _dotdir = VectorUtil.dot3(vDir, plane);

    if (Math.abs(_dotdir) < PLANEDIREPSILON) {
        tparam[0] = tmax;
        return 0;
    }

    float _dis = ClipPolygon.distance_point_plane(plane, vPoint);
    int returnvalue = _dis < 0.0f ? 2 : 1;
    tparam[0] = -_dis / _dotdir;

    if (tparam[0] < tmin) {
        returnvalue = 0;
        tparam[0] = tmin;
    }
    else if (tparam[0] > tmax) {
        returnvalue = 0;
        tparam[0] = tmax;
    }
    pout.scaleAdd(tparam[0], vDir, vPoint);
    return returnvalue;
}

项目：vzome-desktop 文件：Java2dExporter.java

/**
   * Given a point in world coordinates, adjust it in place to be in
   * screen coordinates (after projection).
   * 
   * @param point
   */
  public void mapWorldToScreen( Camera view, Point3f point )
  {
      Matrix4d viewMatrix = new Matrix4d();
      this .view .getViewTransform( viewMatrix, 0d );
      Transform3D viewTrans = new Transform3D( viewMatrix );
      viewTrans .transform( point );
      // point is now in view coordinates
      Vector4f p4 = new Vector4f( point.x, point.y, point.z, 1f );

      Transform3D eyeTrans = new Transform3D();
      if ( ! view .isPerspective() ) {
    double edge = view .getWidth() / 2;
    eyeTrans .ortho( -edge, edge, -edge, edge, view .getNearClipDistance(), view .getFarClipDistance() );
}
else
    eyeTrans .perspective( view .getFieldOfView(), 1.0d, view .getNearClipDistance(), view .getFarClipDistance() );
    // TODO - make aspect ratio track the screen window shape

      eyeTrans .transform( p4 );
      point .project( new Point4f( p4 ) );
  }

项目：Hard-Science 文件：Vertex.java

public Vertex transform(Matrix4f matrix, boolean rescaleToUnitCube)
{

    Vector4f tmp = new Vector4f((float) x, (float) y, (float) z, 1f);

    matrix.transform(tmp);
    if (rescaleToUnitCube && Math.abs(tmp.w - 1f) > 1e-5)
    {
        tmp.scale(1f / tmp.w);
    }

    if(this.hasNormal())
    {
        Vector4f tmpNormal = new Vector4f((float)this.normal.x, (float)this.normal.y, (float)this.normal.z, 1f);
        matrix.transform(tmp);
        Vec3d newNormal = new Vec3d(tmpNormal.x, tmpNormal.y, tmpNormal.z);
        newNormal.normalize();
        return new Vertex(tmp.x, tmp.y, tmp.z, u, v, color, newNormal);
    }
    else
    {
        return new Vertex(tmp.x, tmp.y, tmp.z, u, v, color);
    }

}

项目：vzome-desktop 文件：Java2dExporter.java

/**
   * Given a point in world coordinates, adjust it in place to be in
   * screen coordinates (after projection).
   * 
   * @param point
   */
  public void mapWorldToScreen( Camera view, Point3f point )
  {
      Matrix4d viewMatrix = new Matrix4d();
      this .view .getViewTransform( viewMatrix, 0d );
      Transform3D viewTrans = new Transform3D( viewMatrix );
      viewTrans .transform( point );
      // point is now in view coordinates
      Vector4f p4 = new Vector4f( point.x, point.y, point.z, 1f );

      Transform3D eyeTrans = new Transform3D();
      if ( ! view .isPerspective() ) {
    double edge = view .getWidth() / 2;
    eyeTrans .ortho( -edge, edge, -edge, edge, view .getNearClipDistance(), view .getFarClipDistance() );
}
else
    eyeTrans .perspective( view .getFieldOfView(), 1.0d, view .getNearClipDistance(), view .getFarClipDistance() );
    // TODO - make aspect ratio track the screen window shape

      eyeTrans .transform( p4 );
      point .project( new Point4f( p4 ) );
  }

项目：NK-VirtualGlobe 文件：DebugFrustumCullStage.java

/**
 * Create a basic instance of this class with the list initial internal
 * setup for the given number of renderable surfaces. The size is just an
 * initial esstimate, and is used for optimisation purposes to prevent
 * frequent array reallocations internally. As such, the number does not
 * have to be perfect, just good enough.
 *
 * @param numSurfaces Total number of surfaces to prepare rendering for
 * @param useGlobalView The rendered viewpoint is set to look down on the
 *    entire scene if set true, otherwise uses the normal value
 */
public DebugFrustumCullStage(int numSurfaces, boolean useGlobalView)
{
    super(numSurfaces);

    viewMatrix = new Matrix4f();
    prjMatrix = new Matrix4f();
    frustumPoints = new Point4f[8];
    for(int i=0; i < 8; i++)
        frustumPoints[i] = new Point4f();

    frustumPlanes = new Vector4f[6];
    for(int i=0; i < 6; i++)
        frustumPlanes[i] = new Vector4f();

    t1 = new float[3];
    t2 = new float[3];
    c1 = new float[3];
    c2 = new float[3];
    globalViewpoint = useGlobalView;
}

项目：j3d-core 文件：TexCoordGeneration.java

/**
    * Copies all node information from <code>originalNodeComponent</code> into
    * the current node.  This method is called from the
    * <code>duplicateNode</code> method. This routine does
    * the actual duplication of all "local data" (any data defined in
    * this object). 
    *
    * @param originalNodeComponent the original node to duplicate.
    * @param forceDuplicate when set to <code>true</code>, causes the
    *  <code>duplicateOnCloneTree</code> flag to be ignored.  When
    *  <code>false</code>, the value of each node's
    *  <code>duplicateOnCloneTree</code> variable determines whether
    *  NodeComponent data is duplicated or copied.
    *
    * @see Node#cloneTree
    * @see NodeComponent#setDuplicateOnCloneTree
    */

   void duplicateAttributes(NodeComponent originalNodeComponent, 
             boolean forceDuplicate) { 

super.duplicateAttributes(originalNodeComponent, forceDuplicate);

TexCoordGenerationRetained tex = (TexCoordGenerationRetained) 
    originalNodeComponent.retained;
TexCoordGenerationRetained rt = (TexCoordGenerationRetained) retained;

Vector4f v = new Vector4f();

rt.initGenMode(tex.getGenMode());
tex.getPlaneS(v);
rt.initPlaneS(v);
tex.getPlaneT(v);
rt.initPlaneT(v);
tex.getPlaneR(v);
rt.initPlaneR(v);      
tex.getPlaneQ(v);
rt.initPlaneQ(v);      
rt.initFormat(tex.getFormat());
rt.initEnable(tex.getEnable());
   }

项目：Mineworld 文件：FreeStyleType.java

@Override
public void onCreateInventoryHook(UIWindow parent) {

    inventoryParent = parent;
    GridLayout layout = new GridLayout(10);
    //layout.setPadding(new Vector4f(0f, 2f, 2f, 2f));

    inventoryContainer = new UICompositeScrollable();
    inventoryContainer.setHorizontalAlign(UIDisplayElement.EHorizontalAlign.CENTER);
    inventoryContainer.setVerticalAlign(UIDisplayElement.EVerticalAlign.CENTER);
    inventoryContainer.setSize(new Vector2f(495, 288));
    inventoryContainer.setBorderImage("engine:inventory", new Vector2f(0f, 84f), new Vector2f(169f, 61f), new Vector4f(5f, 4f, 3f, 4f));
    inventoryContainer.setEnableScrolling(true);
    inventoryContainer.setEnableScrollbar(true);
    inventoryContainer.setLayout(layout);
    inventoryContainer.setPadding(new Vector4f(0f, 15f, 0f, 0f));
    inventoryContainer.setVisible(true);

    fillInventoryCells();

    inventoryParent.addDisplayElement(inventoryContainer);

}

项目：Mineworld 文件：BlockLoader.java

private void constructHorizontalBlocks(AssetUri blockDefUri, BlockDefinition blockDef, Map<Side, Block> blockMap) {
    Map<BlockPart, AssetUri> tileUris = prepareTiles(blockDef, blockDefUri);
    Map<BlockPart, Block.ColorSource> colorSourceMap = prepareColorSources(blockDef);
    Map<BlockPart, Vector4f> colorOffsetsMap = prepareColorOffsets(blockDef);
    BlockShape shape = getShape(blockDef);

    for (Rotation rot : Rotation.horizontalRotations()) {
        Block block = createRawBlock(blockDef, properCase(blockDefUri.getAssetName()));

        block.setDirection(rot.rotate(Side.FRONT));

        applyShape(block, shape, tileUris, rot);

        for (BlockPart part : BlockPart.values()) {
            block.setColorSource(part, colorSourceMap.get(part));
            block.setColorOffset(part, colorOffsetsMap.get(part));
        }

        blockMap.put(rot.rotate(Side.FRONT), block);
    }
}

项目：Mineworld 文件：BlockParticleEmitterSystem.java

protected void renderParticle(Particle particle, byte blockType, float temperature, float humidity, float light) {
    int displayList = displayLists.get(BlockManager.getInstance().getBlock(blockType).getBlockFamily());
    if (displayList == 0) {
        displayList = glGenLists(1);
        glNewList(displayList, GL11.GL_COMPILE);
        drawParticle(blockType);
        glEndList();
        displayLists.put(BlockManager.getInstance().getBlock(blockType).getBlockFamily(), displayList);
    }

    ShaderProgram shader = ShaderManager.getInstance().getShaderProgram("particle");

    Vector4f color = BlockManager.getInstance().getBlock(blockType).calcColorOffsetFor(BlockPart.FRONT, temperature, humidity);
    shader.setFloat3("colorOffset", color.x, color.y, color.z);
    shader.setFloat("texOffsetX", particle.texOffset.x);
    shader.setFloat("texOffsetY", particle.texOffset.y);
    shader.setFloat("light", light);

    glCallList(displayList);
}

项目：Mineworld 文件：TessellatorHelper.java

public static void addGUIQuadMesh(Tessellator tessellator, Vector4f color, float sizeX, float sizeY) {
    tessellator.resetParams();
    tessellator.setColor(new Vector4f(color.x, color.y, color.z, color.w));
    tessellator.setUseLighting(false);
    tessellator.setUseNormals(false);

    tessellator.addPoly(
            new Vector3f[]{
                    new Vector3f(0, 0, 0),
                    new Vector3f(sizeX, 0, 0),
                    new Vector3f(sizeX, sizeY, 0),
                    new Vector3f(0, sizeY, 0)
            },
            new Vector2f[]{
                    new Vector2f(0, 0),
                    new Vector2f(1, 0),
                    new Vector2f(1, 1),
                    new Vector2f(0, 1)
            }
    );
    tessellator.setUseLighting(true);
    tessellator.setUseNormals(true);
}

项目：Mineworld 文件：AnimationOpacity.java

public AnimationOpacity(float fromOpacity, float toOpacity, float speed){
    this.fromOpacity = fromOpacity;
    this.toOpacity = toOpacity;
    this.speed = speed;
    this.id = generateId();

    if(fromOpacity<toOpacity){
        this.factor = 1;
    }else{
        this.factor = -1;
    }

    Tessellator tessellator = new Tessellator();
    TessellatorHelper.addGUIQuadMesh(tessellator, new Vector4f(255f / 256f, 255f / 256f, 255f / 256f, 1.0f), 1.0f, 1.0f);
    mesh = tessellator.generateMesh();
    currentOpacity = fromOpacity;
}

项目：Mineworld 文件：UIDisplayContainer.java

/**
 * Set the border from an image.
 * @param texture The texture.
 * @param origin The origin of the border in the texture.
 * @param size The size of the border container in the texture.
 * @param width The border width for each side. x = top, y = right, z = bottom, w = left
 */
public void setBorderImage(String texture, Vector2f origin, Vector2f size, Vector4f borderSize) {
    StyleBorderImage style = getStyle(StyleBorderImage.class);

    if (style == null) {
        style = new StyleBorderImage(Assets.getTexture(texture));
        style.setBorderSource(origin, size, borderSize);
        style.setVisible(true);
        addStyle(style);
    } else {
        //check if same texture is already loaded
        if (!style.getTexture().getURI().toString().equals("texture:" + texture)) {
            style.setTexture(Assets.getTexture(texture));
        }

        style.setBorderSource(origin, size, borderSize);
    }
}

项目：Mineworld 文件：StyleBorderImage.java

/**
 * Set the source origin, size and border width of the image.
 * @param origin The origin in the texture.
 * @param size The size of the border container in the texture.
 * @param width The border width. x = top, y = right, z = bottom, w = left
 */
public void setBorderSource(Vector2f origin, Vector2f size, Vector4f width) {
    this.sourceOrigin = origin;
    this.sourceSize = size;
    this.width = width;

    sourceFrame("top");
    sourceFrame("bottom");
    sourceFrame("right");
    sourceFrame("left");

    sourceCorner("top-left");
    sourceCorner("top-right");
    sourceCorner("bottom-left");
    sourceCorner("bottom-right");
}

项目：SimpleTubes 文件：ModelFactory.java

protected static void putVertexData(UnpackedBakedQuad.Builder builder, Vector3f pos, EnumFacing facing, float u, float v, TextureAtlasSprite sprite, Color col, TRSRTransformation transform) {
    for (int e = 0; e < builder.getVertexFormat().getElementCount(); e++)
        switch (builder.getVertexFormat().getElement(e).getUsage()) {
            case POSITION:
                if (transform == TRSRTransformation.identity()) {
                    builder.put(e, pos.getX(), pos.getY(), pos.getZ(), 1F);
                } else {
                    Vector4f vec = new Vector4f();
                    vec.x = pos.x;
                    vec.y = pos.y;
                    vec.z = pos.z;
                    vec.w = 1;

                    transform.getMatrix().transform(vec);
                    builder.put(e, vec.x, vec.y, vec.z, vec.w);
                }
                break;
            case COLOR:
                float r = ((col.getRGB() >> 16) & 0xFF) / 255f; // red
                float g = ((col.getRGB()>> 8) & 0xFF) / 255f; // green
                float b = ((col.getRGB() >> 0) & 0xFF) / 255f; // blue
                float a = ((col.getRGB() >> 24) & 0xFF) / 255f; // alpha
                builder.put(e, r, g, b, a);
                break;
            case UV:

                if (builder.getVertexFormat().getElement(e).getIndex() == 0) {
                    builder.put(e, u, v, 0F, 1F);
                    break;
                }
                break;
            case NORMAL:
                Normal normal = new Normal(facing.getDirectionVec().getX(), facing.getDirectionVec().getY(), facing.getDirectionVec().getZ());
                builder.put(e, normal.x, normal.y, normal.z, 0);
                break;
            default:
                builder.put(e);
        }
}

项目：CustomWorldGen 文件：ForgeHooksClient.java

public static void transform(org.lwjgl.util.vector.Vector3f vec, Matrix4f m)
{
    Vector4f tmp = new Vector4f(vec.x, vec.y, vec.z, 1f);
    m.transform(tmp);
    if(Math.abs(tmp.w - 1f) > 1e-5) tmp.scale(1f / tmp.w);
    vec.set(tmp.x, tmp.y, tmp.z);
}

项目：CustomWorldGen 文件：OBJModel.java

public void changeMaterialColor(String name, int color)
{
    Vector4f colorVec = new Vector4f();
    colorVec.w = (color >> 24 & 255) / 255;
    colorVec.x = (color >> 16 & 255) / 255;
    colorVec.y = (color >> 8 & 255) / 255;
    colorVec.z = (color & 255) / 255;
    this.materials.get(name).setColor(colorVec);
}

项目：CustomWorldGen 文件：ModelFluid.java

private void putVertex(UnpackedBakedQuad.Builder builder, EnumFacing side, float x, float y, float z, float u, float v)
{
    for(int e = 0; e < format.getElementCount(); e++)
    {
        switch(format.getElement(e).getUsage())
        {
        case POSITION:
            float[] data = new float[]{ x - side.getDirectionVec().getX() * eps, y, z - side.getDirectionVec().getZ() * eps, 1 };
            if(transformation.isPresent() && transformation.get() != TRSRTransformation.identity())
            {
                Vector4f vec = new Vector4f(data);
                transformation.get().getMatrix().transform(vec);
                vec.get(data);
            }
            builder.put(e, data);
            break;
        case COLOR:
            builder.put(e,
                ((color >> 16) & 0xFF) / 255f,
                ((color >> 8) & 0xFF) / 255f,
                (color & 0xFF) / 255f,
                ((color >> 24) & 0xFF) / 255f);
            break;
        case UV: if(format.getElement(e).getIndex() == 0)
        {
            builder.put(e, u, v, 0f, 1f);
            break;
        }
        case NORMAL:
            builder.put(e, (float)side.getFrontOffsetX(), (float)side.getFrontOffsetY(), (float)side.getFrontOffsetZ(), 0f);
            break;
        default:
            builder.put(e);
            break;
        }
    }
}