RenderScript Index

Constants

M_1_PI	1 / pi, as a 32 bit float
M_2_PI	2 / pi, as a 32 bit float
M_2_SQRTPI	2 / sqrt(pi), as a 32 bit float
M_E	e, as a 32 bit float
M_LN10	log_e(10), as a 32 bit float
M_LN2	log_e(2), as a 32 bit float
M_LOG10E	log_10(e), as a 32 bit float
M_LOG2E	log_2(e), as a 32 bit float
M_PI	pi, as a 32 bit float
M_PI_2	pi / 2, as a 32 bit float
M_PI_4	pi / 4, as a 32 bit float
M_SQRT1_2	1 / sqrt(2), as a 32 bit float
M_SQRT2	sqrt(2), as a 32 bit float

Types

char2	Two 8 bit signed integers
char3	Three 8 bit signed integers
char4	Four 8 bit signed integers
double2	Two 64 bit floats
double3	Three 64 bit floats
double4	Four 64 bit floats
float2	Two 32 bit floats
float3	Three 32 bit floats
float4	Four 32 bit floats
half	16 bit floating point value
half2	Two 16 bit floats
half3	Three 16 bit floats
half4	Four 16 bit floats
int16_t	16 bit signed integer
int2	Two 32 bit signed integers
int3	Three 32 bit signed integers
int32_t	32 bit signed integer
int4	Four 32 bit signed integers
int64_t	64 bit signed integer
int8_t	8 bit signed integer
long2	Two 64 bit signed integers
long3	Three 64 bit signed integers
long4	Four 64 bit signed integers
rs_allocation	Handle to an allocation
rs_allocation_cubemap_face	Enum for selecting cube map faces
rs_allocation_usage_type	Bitfield to specify how an allocation is used
rs_data_kind	Element data kind
rs_data_type	Element basic data type
rs_element	Handle to an element
rs_for_each_strategy_t	Suggested cell processing order
rs_kernel	Handle to a kernel function
rs_kernel_context	Handle to a kernel invocation context
rs_matrix2x2	2x2 matrix of 32 bit floats
rs_matrix3x3	3x3 matrix of 32 bit floats
rs_matrix4x4	4x4 matrix of 32 bit floats
rs_quaternion	Quaternion
rs_sampler	Handle to a Sampler
rs_sampler_value	Sampler wrap T value
rs_script	Handle to a Script
rs_script_call_t	Cell iteration information
rs_time_t	Seconds since January 1, 1970
rs_tm	Date and time structure
rs_type	Handle to a Type
rs_yuv_format	YUV format
short2	Two 16 bit signed integers
short3	Three 16 bit signed integers
short4	Four 16 bit signed integers
size_t	Unsigned size type
ssize_t	Signed size type
uchar	8 bit unsigned integer
uchar2	Two 8 bit unsigned integers
uchar3	Three 8 bit unsigned integers
uchar4	Four 8 bit unsigned integers
uint	32 bit unsigned integer
uint16_t	16 bit unsigned integer
uint2	Two 32 bit unsigned integers
uint3	Three 32 bit unsigned integers
uint32_t	32 bit unsigned integer
uint4	Four 32 bit unsigned integers
uint64_t	64 bit unsigned integer
uint8_t	8 bit unsigned integer
ulong	64 bit unsigned integer
ulong2	Two 64 bit unsigned integers
ulong3	Three 64 bit unsigned integers
ulong4	Four 64 bit unsigned integers
ushort	16 bit unsigned integer
ushort2	Two 16 bit unsigned integers
ushort3	Three 16 bit unsigned integers
ushort4	Four 16 bit unsigned integers

Functions

abs	Absolute value of an integer
acos	Inverse cosine
acosh	Inverse hyperbolic cosine
acospi	Inverse cosine divided by pi
asin	Inverse sine
asinh	Inverse hyperbolic sine
asinpi	Inverse sine divided by pi
atan	Inverse tangent
atan2	Inverse tangent of a ratio
atan2pi	Inverse tangent of a ratio, divided by pi
atanh	Inverse hyperbolic tangent
atanpi	Inverse tangent divided by pi
cbrt	Cube root
ceil	Smallest integer not less than a value
clamp	Restrain a value to a range
clz	Number of leading 0 bits
convert	Convert numerical vectors
copysign	Copies the sign of a number to another
cos	Cosine
cosh	Hypebolic cosine
cospi	Cosine of a number multiplied by pi
cross	Cross product of two vectors
degrees	Converts radians into degrees
distance	Distance between two points
dot	Dot product of two vectors
erf	Mathematical error function
erfc	Mathematical complementary error function
exp	e raised to a number
exp10	10 raised to a number
exp2	2 raised to a number
expm1	e raised to a number minus one
fabs	Absolute value of a float
fast_distance	Approximate distance between two points
fast_length	Approximate length of a vector
fast_normalize	Approximate normalized vector
fdim	Positive difference between two values
floor	Smallest integer not greater than a value
fma	Multiply and add
fmax	Maximum of two floats
fmin	Minimum of two floats
fmod	Modulo
fract	Positive fractional part
frexp	Binary mantissa and exponent
half_recip	Reciprocal computed to 16 bit precision
half_rsqrt	Reciprocal of a square root computed to 16 bit precision
half_sqrt	Square root computed to 16 bit precision
hypot	Hypotenuse
ilogb	Base two exponent
ldexp	Creates a floating point from mantissa and exponent
length	Length of a vector
lgamma	Natural logarithm of the gamma function
log	Natural logarithm
log10	Base 10 logarithm
log1p	Natural logarithm of a value plus 1
log2	Base 2 logarithm
logb	Base two exponent
mad	Multiply and add
max	Maximum
min	Minimum
mix	Mixes two values
modf	Integral and fractional components
nan	Not a Number
nan_half	Not a Number
native_acos	Approximate inverse cosine
native_acosh	Approximate inverse hyperbolic cosine
native_acospi	Approximate inverse cosine divided by pi
native_asin	Approximate inverse sine
native_asinh	Approximate inverse hyperbolic sine
native_asinpi	Approximate inverse sine divided by pi
native_atan	Approximate inverse tangent
native_atan2	Approximate inverse tangent of a ratio
native_atan2pi	Approximate inverse tangent of a ratio, divided by pi
native_atanh	Approximate inverse hyperbolic tangent
native_atanpi	Approximate inverse tangent divided by pi
native_cbrt	Approximate cube root
native_cos	Approximate cosine
native_cosh	Approximate hypebolic cosine
native_cospi	Approximate cosine of a number multiplied by pi
native_distance	Approximate distance between two points
native_divide	Approximate division
native_exp	Approximate e raised to a number
native_exp10	Approximate 10 raised to a number
native_exp2	Approximate 2 raised to a number
native_expm1	Approximate e raised to a number minus one
native_hypot	Approximate hypotenuse
native_length	Approximate length of a vector
native_log	Approximate natural logarithm
native_log10	Approximate base 10 logarithm
native_log1p	Approximate natural logarithm of a value plus 1
native_log2	Approximate base 2 logarithm
native_normalize	Approximately normalize a vector
native_powr	Approximate positive base raised to an exponent
native_recip	Approximate reciprocal
native_rootn	Approximate nth root
native_rsqrt	Approximate reciprocal of a square root
native_sin	Approximate sine
native_sincos	Approximate sine and cosine
native_sinh	Approximate hyperbolic sine
native_sinpi	Approximate sine of a number multiplied by pi
native_sqrt	Approximate square root
native_tan	Approximate tangent
native_tanh	Approximate hyperbolic tangent
native_tanpi	Approximate tangent of a number multiplied by pi
nextafter	Next floating point number
normalize	Normalize a vector
pow	Base raised to an exponent
pown	Base raised to an integer exponent
powr	Positive base raised to an exponent
radians	Converts degrees into radians
remainder	Remainder of a division
remquo	Remainder and quotient of a division
rint	Round to even
rootn	Nth root
round	Round away from zero
rsAllocationCopy1DRange	Copy consecutive cells between allocations
rsAllocationCopy2DRange	Copy a rectangular region of cells between allocations
rsAllocationGetDimFaces	Presence of more than one face
rsAllocationGetDimLOD	Presence of levels of detail
rsAllocationGetDimX	Size of the X dimension
rsAllocationGetDimY	Size of the Y dimension
rsAllocationGetDimZ	Size of the Z dimension
rsAllocationGetElement	Get the object that describes the cell of an Allocation
rsAllocationIoReceive	Receive new content from the queue
rsAllocationIoSend	Send new content to the queue
rsAllocationVLoadX	Get a vector from an allocation of scalars
rsAllocationVStoreX	Store a vector into an allocation of scalars
rsAtomicAdd	Thread-safe addition
rsAtomicAnd	Thread-safe bitwise and
rsAtomicCas	Thread-safe compare and set
rsAtomicDec	Thread-safe decrement
rsAtomicInc	Thread-safe increment
rsAtomicMax	Thread-safe maximum
rsAtomicMin	Thread-safe minimum
rsAtomicOr	Thread-safe bitwise or
rsAtomicSub	Thread-safe subtraction
rsAtomicXor	Thread-safe bitwise exclusive or
rsClearObject	Release an object
rsCreateAllocation	Create an rs_allocation object of given Type.
rsCreateElement	Creates an rs_element object of the specified data type
rsCreatePixelElement	Creates an rs_element object of the specified data type and data kind
rsCreateType	Creates an rs_type object with the specified Element and shape attributes
rsCreateVectorElement	Creates an rs_element object of the specified data type and vector width
rsDebug	Log a message and values
rsElementGetBytesSize	Size of an Element
rsElementGetDataKind	Kind of an Element
rsElementGetDataType	Data type of an Element
rsElementGetSubElement	Sub-element of a complex Element
rsElementGetSubElementArraySize	Array size of a sub-element of a complex Element
rsElementGetSubElementCount	Number of sub-elements
rsElementGetSubElementName	Name of a sub-element
rsElementGetSubElementNameLength	Length of the name of a sub-element
rsElementGetSubElementOffsetBytes	Offset of the instantiated sub-element
rsElementGetVectorSize	Vector size of the Element
rsExtractFrustumPlanes	Compute frustum planes
rsForEach	Launches a kernel
rsForEachInternal	(Internal API) Launch a kernel in the current Script (with the slot number)
rsForEachWithOptions	Launches a kernel with options
rsGetArray0	Index in the Array0 dimension for the specified kernel context
rsGetArray1	Index in the Array1 dimension for the specified kernel context
rsGetArray2	Index in the Array2 dimension for the specified kernel context
rsGetArray3	Index in the Array3 dimension for the specified kernel context
rsGetDimArray0	Size of the Array0 dimension for the specified kernel context
rsGetDimArray1	Size of the Array1 dimension for the specified kernel context
rsGetDimArray2	Size of the Array2 dimension for the specified kernel context
rsGetDimArray3	Size of the Array3 dimension for the specified kernel context
rsGetDimHasFaces	Presence of more than one face for the specified kernel context
rsGetDimLod	Number of levels of detail for the specified kernel context
rsGetDimX	Size of the X dimension for the specified kernel context
rsGetDimY	Size of the Y dimension for the specified kernel context
rsGetDimZ	Size of the Z dimension for the specified kernel context
rsGetDt	Elapsed time since last call
rsGetElementAt	Return a cell from an allocation
rsGetElementAtYuv_uchar_U	Get the U component of an allocation of YUVs
rsGetElementAtYuv_uchar_V	Get the V component of an allocation of YUVs
rsGetElementAtYuv_uchar_Y	Get the Y component of an allocation of YUVs
rsGetFace	Coordinate of the Face for the specified kernel context
rsGetLod	Index in the Levels of Detail dimension for the specified kernel context
rsIsObject	Check for an empty handle
rsIsSphereInFrustum	Checks if a sphere is within the frustum planes
rsLocaltime	Convert to local time
rsMatrixGet	Get one element
rsMatrixInverse	Inverts a matrix in place
rsMatrixInverseTranspose	Inverts and transpose a matrix in place
rsMatrixLoad	Load or copy a matrix
rsMatrixLoadFrustum	Load a frustum projection matrix
rsMatrixLoadIdentity	Load identity matrix
rsMatrixLoadMultiply	Multiply two matrices
rsMatrixLoadOrtho	Load an orthographic projection matrix
rsMatrixLoadPerspective	Load a perspective projection matrix
rsMatrixLoadRotate	Load a rotation matrix
rsMatrixLoadScale	Load a scaling matrix
rsMatrixLoadTranslate	Load a translation matrix
rsMatrixMultiply	Multiply a matrix by a vector or another matrix
rsMatrixRotate	Apply a rotation to a transformation matrix
rsMatrixScale	Apply a scaling to a transformation matrix
rsMatrixSet	Set one element
rsMatrixTranslate	Apply a translation to a transformation matrix
rsMatrixTranspose	Transpose a matrix place
rsPackColorTo8888	Create a uchar4 RGBA from floats
rsQuaternionAdd	Add two quaternions
rsQuaternionConjugate	Conjugate a quaternion
rsQuaternionDot	Dot product of two quaternions
rsQuaternionGetMatrixUnit	Get a rotation matrix from a quaternion
rsQuaternionLoadRotate	Create a rotation quaternion
rsQuaternionLoadRotateUnit	Quaternion that represents a rotation about an arbitrary unit vector
rsQuaternionMultiply	Multiply a quaternion by a scalar or another quaternion
rsQuaternionNormalize	Normalize a quaternion
rsQuaternionSet	Create a quaternion
rsQuaternionSlerp	Spherical linear interpolation between two quaternions
rsRand	Pseudo-random number
rsSample	Sample a value from a texture allocation
rsSamplerGetAnisotropy	Anisotropy of the Sampler
rsSamplerGetMagnification	Sampler magnification value
rsSamplerGetMinification	Sampler minification value
rsSamplerGetWrapS	Sampler wrap S value
rsSamplerGetWrapT	Sampler wrap T value
rsSendToClient	Send a message to the client, non-blocking
rsSendToClientBlocking	Send a message to the client, blocking
rsSetElementAt	Set a cell of an allocation
rsTime	Seconds since January 1, 1970
rsUnpackColor8888	Create a float4 RGBA from uchar4
rsUptimeMillis	System uptime in milliseconds
rsUptimeNanos	System uptime in nanoseconds
rsYuvToRGBA	Convert a YUV value to RGBA
rsqrt	Reciprocal of a square root
sign	Sign of a value
sin	Sine
sincos	Sine and cosine
sinh	Hyperbolic sine
sinpi	Sine of a number multiplied by pi
sqrt	Square root
step	0 if less than a value, 0 otherwise
tan	Tangent
tanh	Hyperbolic tangent
tanpi	Tangent of a number multiplied by pi
tgamma	Gamma function
trunc	Truncates a floating point

Deprecated Types

rs_blend_dst_func	Deprecated. Blend destination function
rs_blend_src_func	Deprecated. Blend source function
rs_cull_mode	Deprecated. Culling mode
rs_depth_func	Deprecated. Depth function
rs_font	Deprecated. Handle to a Font
rs_mesh	Deprecated. Handle to a Mesh
rs_primitive	Deprecated. How to interpret mesh vertex data
rs_program_fragment	Deprecated. Handle to a ProgramFragment
rs_program_raster	Deprecated. Handle to a ProgramRaster
rs_program_store	Deprecated. Handle to a ProgramStore
rs_program_vertex	Deprecated. Handle to a ProgramVertex

Deprecated Functions

rsClamp	Deprecated. Restrain a value to a range
rsFrac	Deprecated. Returns the fractional part of a float
rsGetAllocation	Deprecated. Return the Allocation for a given pointer
rsgAllocationSyncAll	Deprecated. Sync the contents of an allocation
rsgBindColorTarget	Deprecated. Set the color target
rsgBindConstant	Deprecated. Bind a constant allocation
rsgBindDepthTarget	Deprecated. Set the depth target
rsgBindFont	Deprecated. Bind a font object
rsgBindProgramFragment	Deprecated. Bind a ProgramFragment
rsgBindProgramRaster	Deprecated. Bind a ProgramRaster
rsgBindProgramStore	Deprecated. Bind a ProgramStore
rsgBindProgramVertex	Deprecated. Bind a ProgramVertex
rsgBindSampler	Deprecated. Bind a sampler
rsgBindTexture	Deprecated. Bind a texture allocation
rsgClearAllRenderTargets	Deprecated. Clear all color and depth targets
rsgClearColor	Deprecated. Clear the specified color from the surface
rsgClearColorTarget	Deprecated. Clear the color target
rsgClearDepth	Deprecated. Clear the depth surface
rsgClearDepthTarget	Deprecated. Clear the depth target
rsgDrawMesh	Deprecated. Draw a mesh
rsgDrawQuad	Deprecated. Draw a quad
rsgDrawQuadTexCoords	Deprecated. Draw a textured quad
rsgDrawRect	Deprecated. Draw a rectangle
rsgDrawSpriteScreenspace	Deprecated. Draw rectangles in screenspace
rsgDrawText	Deprecated. Draw a text string
rsgFinish	Deprecated. End rendering commands
rsgFontColor	Deprecated. Set the font color
rsgGetHeight	Deprecated. Get the surface height
rsgGetWidth	Deprecated. Get the surface width
rsgMeasureText	Deprecated. Get the bounding box for a text string
rsgMeshComputeBoundingBox	Deprecated. Compute a bounding box
rsgMeshGetIndexAllocation	Deprecated. Return an allocation containing index data
rsgMeshGetPrimitive	Deprecated. Return the primitive
rsgMeshGetPrimitiveCount	Deprecated. Return the number of index sets
rsgMeshGetVertexAllocation	Deprecated. Return a vertex allocation
rsgMeshGetVertexAllocationCount	Deprecated. Return the number of vertex allocations
rsgProgramFragmentConstantColor	Deprecated. Set the constant color for a fixed function emulation program
rsgProgramRasterGetCullMode	Deprecated. Get program raster cull mode
rsgProgramRasterIsPointSpriteEnabled	Deprecated. Get program raster point sprite state
rsgProgramStoreGetBlendDstFunc	Deprecated. Get program store blend destination function
rsgProgramStoreGetBlendSrcFunc	Deprecated. Get program store blend source function
rsgProgramStoreGetDepthFunc	Deprecated. Get program store depth function
rsgProgramStoreIsColorMaskAlphaEnabled	Deprecated. Get program store alpha component color mask
rsgProgramStoreIsColorMaskBlueEnabled	Deprecated. Get program store blur component color mask
rsgProgramStoreIsColorMaskGreenEnabled	Deprecated. Get program store green component color mask
rsgProgramStoreIsColorMaskRedEnabled	Deprecated. Get program store red component color mask
rsgProgramStoreIsDepthMaskEnabled	Deprecated. Get program store depth mask
rsgProgramStoreIsDitherEnabled	Deprecated. Get program store dither state
rsgProgramVertexGetProjectionMatrix	Deprecated. Get the projection matrix for a fixed function vertex program
rsgProgramVertexLoadModelMatrix	Deprecated. Load the model matrix for a bound fixed function vertex program
rsgProgramVertexLoadProjectionMatrix	Deprecated. Load the projection matrix for a bound fixed function vertex program
rsgProgramVertexLoadTextureMatrix	Deprecated. Load the texture matrix for a bound fixed function vertex program