File	Doc	Category	Size	Date	Package
Type.java	API Doc	Android 5.1 API	11721	Thu Mar 12 22:22:42 GMT 2015	android.renderscript

Type

• java.lang.Object
  • BaseObj

Fields Summary
int	mDimX
int	mDimY
int	mDimZ
boolean	mDimMipmaps
boolean	mDimFaces
int	mDimYuv
int	mElementCount
Element	mElement

Constructors Summary
Type(long id, RenderScript rs) super(id, rs);

Methods Summary
void	calcElementCount() boolean hasLod = hasMipmaps(); int x = getX(); int y = getY(); int z = getZ(); int faces = 1; if (hasFaces()) { faces = 6; } if (x == 0) { x = 1; } if (y == 0) { y = 1; } if (z == 0) { z = 1; } int count = x * y * z * faces; while (hasLod && ((x > 1) || (y > 1) || (z > 1))) { if(x > 1) { x >>= 1; } if(y > 1) { y >>= 1; } if(z > 1) { z >>= 1; } count += x * y * z * faces; } mElementCount = count;
public static android.renderscript.Type	createX(RenderScript rs, Element e, int dimX) Utility function for creating basic 1D types. The type is created without mipmaps enabled. param rs The RenderScript context param e The Element for the Type param dimX The X dimension, must be > 0 return Type if (dimX < 1) { throw new RSInvalidStateException("Dimension must be >= 1."); } long id = rs.nTypeCreate(e.getID(rs), dimX, 0, 0, false, false, 0); Type t = new Type(id, rs); t.mElement = e; t.mDimX = dimX; t.calcElementCount(); return t;
public static android.renderscript.Type	createXY(RenderScript rs, Element e, int dimX, int dimY) Utility function for creating basic 2D types. The type is created without mipmaps or cubemaps. param rs The RenderScript context param e The Element for the Type param dimX The X dimension, must be > 0 param dimY The Y dimension, must be > 0 return Type if ((dimX < 1) || (dimY < 1)) { throw new RSInvalidStateException("Dimension must be >= 1."); } long id = rs.nTypeCreate(e.getID(rs), dimX, dimY, 0, false, false, 0); Type t = new Type(id, rs); t.mElement = e; t.mDimX = dimX; t.mDimY = dimY; t.calcElementCount(); return t;
public static android.renderscript.Type	createXYZ(RenderScript rs, Element e, int dimX, int dimY, int dimZ) Utility function for creating basic 3D types. The type is created without mipmaps. param rs The RenderScript context param e The Element for the Type param dimX The X dimension, must be > 0 param dimY The Y dimension, must be > 0 param dimZ The Z dimension, must be > 0 return Type if ((dimX < 1) || (dimY < 1) || (dimZ < 1)) { throw new RSInvalidStateException("Dimension must be >= 1."); } long id = rs.nTypeCreate(e.getID(rs), dimX, dimY, dimZ, false, false, 0); Type t = new Type(id, rs); t.mElement = e; t.mDimX = dimX; t.mDimY = dimY; t.mDimZ = dimZ; t.calcElementCount(); return t;
public int	getCount() Return the total number of accessable cells in the Type. return int return mElementCount;
public Element	getElement() Return the element associated with this Type. return Element return mElement;
public int	getX() Return the value of the X dimension. return int return mDimX;
public int	getY() Return the value of the Y dimension or 0 for a 1D allocation. return int return mDimY;
public int	getYuv() Get the YUV format return int return mDimYuv;
public int	getZ() Return the value of the Z dimension or 0 for a 1D or 2D allocation. return int return mDimZ;
public boolean	hasFaces() Return if the Type is a cube map. return boolean return mDimFaces;
public boolean	hasMipmaps() Return if the Type has a mipmap chain. return boolean return mDimMipmaps;
void	updateFromNative() // We have 6 integer/long to obtain mDimX; mDimY; mDimZ; // mDimLOD; mDimFaces; mElement; long[] dataBuffer = new long[6]; mRS.nTypeGetNativeData(getID(mRS), dataBuffer); mDimX = (int)dataBuffer[0]; mDimY = (int)dataBuffer[1]; mDimZ = (int)dataBuffer[2]; mDimMipmaps = dataBuffer[3] == 1 ? true : false; mDimFaces = dataBuffer[4] == 1 ? true : false; long elementID = dataBuffer[5]; if(elementID != 0) { mElement = new Element(elementID, mRS); mElement.updateFromNative(); } calcElementCount();