| /* |
| * Copyright (C) 2013 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /** @file rs_types.rsh |
| * |
| * Define the standard RenderScript types |
| * |
| * Integers |
| * 8 bit: char, int8_t |
| * 16 bit: short, int16_t |
| * 32 bit: int, in32_t |
| * 64 bit: long, long long, int64_t |
| * |
| * Unsigned Integers |
| * 8 bit: uchar, uint8_t |
| * 16 bit: ushort, uint16_t |
| * 32 bit: uint, uint32_t |
| * 64 bit: ulong, uint64_t |
| * |
| * Floating point |
| * 32 bit: float |
| * 64 bit: double |
| * |
| * Vectors of length 2, 3, and 4 are supported for all the types above. |
| * |
| */ |
| |
| #ifndef __RS_TYPES_RSH__ |
| #define __RS_TYPES_RSH__ |
| |
| /* Constants */ |
| #define M_E 2.718281828459045235360287471352662498f /* e */ |
| #define M_LOG2E 1.442695040888963407359924681001892137f /* log_2 e */ |
| #define M_LOG10E 0.434294481903251827651128918916605082f /* log_10 e */ |
| #define M_LN2 0.693147180559945309417232121458176568f /* log_e 2 */ |
| #define M_LN10 2.302585092994045684017991454684364208f /* log_e 10 */ |
| #define M_PI 3.141592653589793238462643383279502884f /* pi */ |
| #define M_PI_2 1.570796326794896619231321691639751442f /* pi/2 */ |
| #define M_PI_4 0.785398163397448309615660845819875721f /* pi/4 */ |
| #define M_1_PI 0.318309886183790671537767526745028724f /* 1/pi */ |
| #define M_2_PIl 0.636619772367581343075535053490057448f /* 2/pi */ |
| #define M_2_SQRTPI 1.128379167095512573896158903121545172f /* 2/sqrt(pi) */ |
| #define M_SQRT2 1.414213562373095048801688724209698079f /* sqrt(2) */ |
| #define M_SQRT1_2 0.707106781186547524400844362104849039f /* 1/sqrt(2) */ |
| |
| #include "stdbool.h" |
| /** |
| * 8 bit integer type |
| */ |
| typedef char int8_t; |
| /** |
| * 16 bit integer type |
| */ |
| typedef short int16_t; |
| /** |
| * 32 bit integer type |
| */ |
| typedef int int32_t; |
| /** |
| * 64 bit integer type |
| */ |
| #if (defined(RS_VERSION) && (RS_VERSION >= 21)) |
| typedef long int64_t; |
| #else |
| typedef long long int64_t; |
| #endif |
| /** |
| * 8 bit unsigned integer type |
| */ |
| typedef unsigned char uint8_t; |
| /** |
| * 16 bit unsigned integer type |
| */ |
| typedef unsigned short uint16_t; |
| /** |
| * 32 bit unsigned integer type |
| */ |
| typedef unsigned int uint32_t; |
| /** |
| * 64 bit unsigned integer type |
| */ |
| #if (defined(RS_VERSION) && (RS_VERSION >= 21)) |
| typedef unsigned long uint64_t; |
| #else |
| typedef unsigned long long uint64_t; |
| #endif |
| /** |
| * 8 bit unsigned integer type |
| */ |
| typedef uint8_t uchar; |
| /** |
| * 16 bit unsigned integer type |
| */ |
| typedef uint16_t ushort; |
| /** |
| * 32 bit unsigned integer type |
| */ |
| typedef uint32_t uint; |
| /** |
| * Typedef for unsigned long (use for 64-bit unsigned integers) |
| */ |
| typedef uint64_t ulong; |
| /** |
| * Typedef for size_t |
| */ |
| #ifndef __LP64__ |
| typedef uint32_t size_t; |
| typedef int32_t ssize_t; |
| #else |
| typedef uint64_t size_t; |
| typedef int64_t ssize_t; |
| #endif |
| |
| #ifndef __LP64__ |
| #define RS_BASE_OBJ typedef struct { const int* const p; } __attribute__((packed, aligned(4))) |
| #else |
| #define RS_BASE_OBJ typedef struct { const long* const p; const long* const r; const long* const v1; const long* const v2; } |
| #endif |
| |
| /** |
| * \brief Opaque handle to a RenderScript element. |
| * |
| * See: android.renderscript.Element |
| */ |
| RS_BASE_OBJ rs_element; |
| /** |
| * \brief Opaque handle to a RenderScript type. |
| * |
| * See: android.renderscript.Type |
| */ |
| RS_BASE_OBJ rs_type; |
| /** |
| * \brief Opaque handle to a RenderScript allocation. |
| * |
| * See: android.renderscript.Allocation |
| */ |
| RS_BASE_OBJ rs_allocation; |
| /** |
| * \brief Opaque handle to a RenderScript sampler object. |
| * |
| * See: android.renderscript.Sampler |
| */ |
| RS_BASE_OBJ rs_sampler; |
| /** |
| * \brief Opaque handle to a RenderScript script object. |
| * |
| * See: android.renderscript.ScriptC |
| */ |
| RS_BASE_OBJ rs_script; |
| |
| #ifndef __LP64__ |
| /** |
| * \brief Opaque handle to a RenderScript mesh object. |
| * |
| * See: android.renderscript.Mesh |
| */ |
| typedef struct { const int* const p; } __attribute__((packed, aligned(4))) rs_mesh; |
| /** |
| * \brief Opaque handle to a RenderScript Path object. |
| * |
| * See: android.renderscript.Path |
| */ |
| typedef struct { const int* const p; } __attribute__((packed, aligned(4))) rs_path; |
| /** |
| * \brief Opaque handle to a RenderScript ProgramFragment object. |
| * |
| * See: android.renderscript.ProgramFragment |
| */ |
| typedef struct { const int* const p; } __attribute__((packed, aligned(4))) rs_program_fragment; |
| /** |
| * \brief Opaque handle to a RenderScript ProgramVertex object. |
| * |
| * See: android.renderscript.ProgramVertex |
| */ |
| typedef struct { const int* const p; } __attribute__((packed, aligned(4))) rs_program_vertex; |
| /** |
| * \brief Opaque handle to a RenderScript ProgramRaster object. |
| * |
| * See: android.renderscript.ProgramRaster |
| */ |
| typedef struct { const int* const p; } __attribute__((packed, aligned(4))) rs_program_raster; |
| /** |
| * \brief Opaque handle to a RenderScript ProgramStore object. |
| * |
| * See: android.renderscript.ProgramStore |
| */ |
| typedef struct { const int* const p; } __attribute__((packed, aligned(4))) rs_program_store; |
| /** |
| * \brief Opaque handle to a RenderScript font object. |
| * |
| * See: android.renderscript.Font |
| */ |
| typedef struct { const int* const p; } __attribute__((packed, aligned(4))) rs_font; |
| #endif // __LP64__ |
| |
| /** |
| * Vector version of the basic float type. |
| * Provides two float fields packed into a single 64 bit field with 64 bit |
| * alignment. |
| */ |
| typedef float float2 __attribute__((ext_vector_type(2))); |
| /** |
| * Vector version of the basic float type. Provides three float fields packed |
| * into a single 128 bit field with 128 bit alignment. |
| */ |
| typedef float float3 __attribute__((ext_vector_type(3))); |
| /** |
| * Vector version of the basic float type. |
| * Provides four float fields packed into a single 128 bit field with 128 bit |
| * alignment. |
| */ |
| typedef float float4 __attribute__((ext_vector_type(4))); |
| |
| /** |
| * Vector version of the basic double type. Provides two double fields packed |
| * into a single 128 bit field with 128 bit alignment. |
| */ |
| typedef double double2 __attribute__((ext_vector_type(2))); |
| /** |
| * Vector version of the basic double type. Provides three double fields packed |
| * into a single 256 bit field with 256 bit alignment. |
| */ |
| typedef double double3 __attribute__((ext_vector_type(3))); |
| /** |
| * Vector version of the basic double type. Provides four double fields packed |
| * into a single 256 bit field with 256 bit alignment. |
| */ |
| typedef double double4 __attribute__((ext_vector_type(4))); |
| |
| /** |
| * Vector version of the basic uchar type. Provides two uchar fields packed |
| * into a single 16 bit field with 16 bit alignment. |
| */ |
| typedef uchar uchar2 __attribute__((ext_vector_type(2))); |
| /** |
| * Vector version of the basic uchar type. Provides three uchar fields packed |
| * into a single 32 bit field with 32 bit alignment. |
| */ |
| typedef uchar uchar3 __attribute__((ext_vector_type(3))); |
| /** |
| * Vector version of the basic uchar type. Provides four uchar fields packed |
| * into a single 32 bit field with 32 bit alignment. |
| */ |
| typedef uchar uchar4 __attribute__((ext_vector_type(4))); |
| |
| /** |
| * Vector version of the basic ushort type. Provides two ushort fields packed |
| * into a single 32 bit field with 32 bit alignment. |
| */ |
| typedef ushort ushort2 __attribute__((ext_vector_type(2))); |
| /** |
| * Vector version of the basic ushort type. Provides three ushort fields packed |
| * into a single 64 bit field with 64 bit alignment. |
| */ |
| typedef ushort ushort3 __attribute__((ext_vector_type(3))); |
| /** |
| * Vector version of the basic ushort type. Provides four ushort fields packed |
| * into a single 64 bit field with 64 bit alignment. |
| */ |
| typedef ushort ushort4 __attribute__((ext_vector_type(4))); |
| |
| /** |
| * Vector version of the basic uint type. Provides two uint fields packed into a |
| * single 64 bit field with 64 bit alignment. |
| */ |
| typedef uint uint2 __attribute__((ext_vector_type(2))); |
| /** |
| * Vector version of the basic uint type. Provides three uint fields packed into |
| * a single 128 bit field with 128 bit alignment. |
| */ |
| typedef uint uint3 __attribute__((ext_vector_type(3))); |
| /** |
| * Vector version of the basic uint type. Provides four uint fields packed into |
| * a single 128 bit field with 128 bit alignment. |
| */ |
| typedef uint uint4 __attribute__((ext_vector_type(4))); |
| |
| /** |
| * Vector version of the basic ulong type. Provides two ulong fields packed into |
| * a single 128 bit field with 128 bit alignment. |
| */ |
| typedef ulong ulong2 __attribute__((ext_vector_type(2))); |
| /** |
| * Vector version of the basic ulong type. Provides three ulong fields packed |
| * into a single 256 bit field with 256 bit alignment. |
| */ |
| typedef ulong ulong3 __attribute__((ext_vector_type(3))); |
| /** |
| * Vector version of the basic ulong type. Provides four ulong fields packed |
| * into a single 256 bit field with 256 bit alignment. |
| */ |
| typedef ulong ulong4 __attribute__((ext_vector_type(4))); |
| |
| /** |
| * Vector version of the basic char type. Provides two char fields packed into a |
| * single 16 bit field with 16 bit alignment. |
| */ |
| typedef char char2 __attribute__((ext_vector_type(2))); |
| /** |
| * Vector version of the basic char type. Provides three char fields packed into |
| * a single 32 bit field with 32 bit alignment. |
| */ |
| typedef char char3 __attribute__((ext_vector_type(3))); |
| /** |
| * Vector version of the basic char type. Provides four char fields packed into |
| * a single 32 bit field with 32 bit alignment. |
| */ |
| typedef char char4 __attribute__((ext_vector_type(4))); |
| |
| /** |
| * Vector version of the basic short type. Provides two short fields packed into |
| * a single 32 bit field with 32 bit alignment. |
| */ |
| typedef short short2 __attribute__((ext_vector_type(2))); |
| /** |
| * Vector version of the basic short type. Provides three short fields packed |
| * into a single 64 bit field with 64 bit alignment. |
| */ |
| typedef short short3 __attribute__((ext_vector_type(3))); |
| /** |
| * Vector version of the basic short type. Provides four short fields packed |
| * into a single 64 bit field with 64 bit alignment. |
| */ |
| typedef short short4 __attribute__((ext_vector_type(4))); |
| |
| /** |
| * Vector version of the basic int type. Provides two int fields packed into a |
| * single 64 bit field with 64 bit alignment. |
| */ |
| typedef int int2 __attribute__((ext_vector_type(2))); |
| /** |
| * Vector version of the basic int type. Provides three int fields packed into a |
| * single 128 bit field with 128 bit alignment. |
| */ |
| typedef int int3 __attribute__((ext_vector_type(3))); |
| /** |
| * Vector version of the basic int type. Provides two four fields packed into a |
| * single 128 bit field with 128 bit alignment. |
| */ |
| typedef int int4 __attribute__((ext_vector_type(4))); |
| |
| /** |
| * Vector version of the basic long type. Provides two long fields packed into a |
| * single 128 bit field with 128 bit alignment. |
| */ |
| typedef long long2 __attribute__((ext_vector_type(2))); |
| /** |
| * Vector version of the basic long type. Provides three long fields packed into |
| * a single 256 bit field with 256 bit alignment. |
| */ |
| typedef long long3 __attribute__((ext_vector_type(3))); |
| /** |
| * Vector version of the basic long type. Provides four long fields packed into |
| * a single 256 bit field with 256 bit alignment. |
| */ |
| typedef long long4 __attribute__((ext_vector_type(4))); |
| |
| /** |
| * \brief 4x4 float matrix |
| * |
| * Native holder for RS matrix. Elements are stored in the array at the |
| * location [row*4 + col] |
| */ |
| typedef struct { |
| float m[16]; |
| } rs_matrix4x4; |
| /** |
| * \brief 3x3 float matrix |
| * |
| * Native holder for RS matrix. Elements are stored in the array at the |
| * location [row*3 + col] |
| */ |
| typedef struct { |
| float m[9]; |
| } rs_matrix3x3; |
| /** |
| * \brief 2x2 float matrix |
| * |
| * Native holder for RS matrix. Elements are stored in the array at the |
| * location [row*2 + col] |
| */ |
| typedef struct { |
| float m[4]; |
| } rs_matrix2x2; |
| |
| /** |
| * quaternion type for use with the quaternion functions |
| */ |
| typedef float4 rs_quaternion; |
| |
| #define RS_PACKED __attribute__((packed, aligned(4))) |
| #define NULL ((void *)0) |
| |
| #if (defined(RS_VERSION) && (RS_VERSION >= 14)) |
| |
| /** |
| * \brief Enum for selecting cube map faces |
| */ |
| typedef enum { |
| RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X = 0, |
| RS_ALLOCATION_CUBEMAP_FACE_NEGATIVE_X = 1, |
| RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_Y = 2, |
| RS_ALLOCATION_CUBEMAP_FACE_NEGATIVE_Y = 3, |
| RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_Z = 4, |
| RS_ALLOCATION_CUBEMAP_FACE_NEGATIVE_Z = 5 |
| } rs_allocation_cubemap_face; |
| |
| /** |
| * \brief Bitfield to specify the usage types for an allocation. |
| * |
| * These values are ORed together to specify which usages or memory spaces are |
| * relevant to an allocation or an operation on an allocation. |
| */ |
| typedef enum { |
| RS_ALLOCATION_USAGE_SCRIPT = 0x0001, |
| RS_ALLOCATION_USAGE_GRAPHICS_TEXTURE = 0x0002, |
| RS_ALLOCATION_USAGE_GRAPHICS_VERTEX = 0x0004, |
| RS_ALLOCATION_USAGE_GRAPHICS_CONSTANTS = 0x0008, |
| RS_ALLOCATION_USAGE_GRAPHICS_RENDER_TARGET = 0x0010 |
| } rs_allocation_usage_type; |
| |
| #endif //defined(RS_VERSION) && (RS_VERSION >= 14) |
| |
| // New API's |
| #if (defined(RS_VERSION) && (RS_VERSION >= 16)) |
| |
| #ifndef __LP64__ |
| /** |
| * Describes the way mesh vertex data is interpreted when rendering |
| * |
| **/ |
| typedef enum { |
| /** |
| * Vertex data will be rendered as a series of points |
| */ |
| RS_PRIMITIVE_POINT = 0, |
| /** |
| * Vertex pairs will be rendered as lines |
| */ |
| RS_PRIMITIVE_LINE = 1, |
| /** |
| * Vertex data will be rendered as a connected line strip |
| */ |
| RS_PRIMITIVE_LINE_STRIP = 2, |
| /** |
| * Vertices will be rendered as individual triangles |
| */ |
| RS_PRIMITIVE_TRIANGLE = 3, |
| /** |
| * Vertices will be rendered as a connected triangle strip |
| * defined by the first three vertices with each additional |
| * triangle defined by a new vertex |
| */ |
| RS_PRIMITIVE_TRIANGLE_STRIP = 4, |
| /** |
| * Vertices will be rendered as a sequence of triangles that all |
| * share first vertex as the origin |
| */ |
| RS_PRIMITIVE_TRIANGLE_FAN = 5, |
| |
| /** |
| * Invalid primitive |
| */ |
| RS_PRIMITIVE_INVALID = 100, |
| } rs_primitive; |
| #endif // __LP64__ |
| |
| /** |
| * \brief Enumeration for possible element data types |
| * |
| * DataType represents the basic type information for a basic element. The |
| * naming convention follows. For numeric types it is FLOAT, |
| * SIGNED, or UNSIGNED followed by the _BITS where BITS is the |
| * size of the data. BOOLEAN is a true / false (1,0) |
| * represented in an 8 bit container. The UNSIGNED variants |
| * with multiple bit definitions are for packed graphical data |
| * formats and represent vectors with per vector member sizes |
| * which are treated as a single unit for packing and alignment |
| * purposes. |
| * |
| * MATRIX the three matrix types contain FLOAT_32 elements and are treated |
| * as 32 bits for alignment purposes. |
| * |
| * RS_* objects. 32 bit opaque handles. |
| */ |
| typedef enum { |
| RS_TYPE_NONE = 0, |
| RS_TYPE_FLOAT_32 = 2, |
| RS_TYPE_FLOAT_64 = 3, |
| RS_TYPE_SIGNED_8 = 4, |
| RS_TYPE_SIGNED_16 = 5, |
| RS_TYPE_SIGNED_32 = 6, |
| RS_TYPE_SIGNED_64 = 7, |
| RS_TYPE_UNSIGNED_8 = 8, |
| RS_TYPE_UNSIGNED_16 = 9, |
| RS_TYPE_UNSIGNED_32 = 10, |
| RS_TYPE_UNSIGNED_64 = 11, |
| |
| RS_TYPE_BOOLEAN = 12, |
| |
| RS_TYPE_UNSIGNED_5_6_5 = 13, |
| RS_TYPE_UNSIGNED_5_5_5_1 = 14, |
| RS_TYPE_UNSIGNED_4_4_4_4 = 15, |
| |
| RS_TYPE_MATRIX_4X4 = 16, |
| RS_TYPE_MATRIX_3X3 = 17, |
| RS_TYPE_MATRIX_2X2 = 18, |
| |
| RS_TYPE_ELEMENT = 1000, |
| RS_TYPE_TYPE = 1001, |
| RS_TYPE_ALLOCATION = 1002, |
| RS_TYPE_SAMPLER = 1003, |
| RS_TYPE_SCRIPT = 1004, |
| RS_TYPE_MESH = 1005, |
| RS_TYPE_PROGRAM_FRAGMENT = 1006, |
| RS_TYPE_PROGRAM_VERTEX = 1007, |
| RS_TYPE_PROGRAM_RASTER = 1008, |
| RS_TYPE_PROGRAM_STORE = 1009, |
| RS_TYPE_FONT = 1010, |
| |
| RS_TYPE_INVALID = 10000, |
| } rs_data_type; |
| |
| /** |
| * \brief Enumeration for possible element data kind |
| * |
| * The special interpretation of the data if required. This is primarly |
| * useful for graphical data. USER indicates no special interpretation is |
| * expected. PIXEL is used in conjunction with the standard data types for |
| * representing texture formats. |
| */ |
| typedef enum { |
| RS_KIND_USER = 0, |
| |
| RS_KIND_PIXEL_L = 7, |
| RS_KIND_PIXEL_A = 8, |
| RS_KIND_PIXEL_LA = 9, |
| RS_KIND_PIXEL_RGB = 10, |
| RS_KIND_PIXEL_RGBA = 11, |
| RS_KIND_PIXEL_DEPTH = 12, |
| RS_KIND_PIXEL_YUV = 13, |
| |
| RS_KIND_INVALID = 100, |
| } rs_data_kind; |
| |
| #ifndef __LP64__ |
| typedef enum { |
| /** |
| * Always drawn |
| */ |
| RS_DEPTH_FUNC_ALWAYS = 0, |
| /** |
| * Drawn if the incoming depth value is less than that in the |
| * depth buffer |
| */ |
| RS_DEPTH_FUNC_LESS = 1, |
| /** |
| * Drawn if the incoming depth value is less or equal to that in |
| * the depth buffer |
| */ |
| RS_DEPTH_FUNC_LEQUAL = 2, |
| /** |
| * Drawn if the incoming depth value is greater than that in the |
| * depth buffer |
| */ |
| RS_DEPTH_FUNC_GREATER = 3, |
| /** |
| * Drawn if the incoming depth value is greater or equal to that |
| * in the depth buffer |
| */ |
| RS_DEPTH_FUNC_GEQUAL = 4, |
| /** |
| * Drawn if the incoming depth value is equal to that in the |
| * depth buffer |
| */ |
| RS_DEPTH_FUNC_EQUAL = 5, |
| /** |
| * Drawn if the incoming depth value is not equal to that in the |
| * depth buffer |
| */ |
| RS_DEPTH_FUNC_NOTEQUAL = 6, |
| /** |
| * Invalid depth function |
| */ |
| RS_DEPTH_FUNC_INVALID = 100, |
| } rs_depth_func; |
| |
| typedef enum { |
| RS_BLEND_SRC_ZERO = 0, |
| RS_BLEND_SRC_ONE = 1, |
| RS_BLEND_SRC_DST_COLOR = 2, |
| RS_BLEND_SRC_ONE_MINUS_DST_COLOR = 3, |
| RS_BLEND_SRC_SRC_ALPHA = 4, |
| RS_BLEND_SRC_ONE_MINUS_SRC_ALPHA = 5, |
| RS_BLEND_SRC_DST_ALPHA = 6, |
| RS_BLEND_SRC_ONE_MINUS_DST_ALPHA = 7, |
| RS_BLEND_SRC_SRC_ALPHA_SATURATE = 8, |
| |
| RS_BLEND_SRC_INVALID = 100, |
| } rs_blend_src_func; |
| |
| typedef enum { |
| RS_BLEND_DST_ZERO = 0, |
| RS_BLEND_DST_ONE = 1, |
| RS_BLEND_DST_SRC_COLOR = 2, |
| RS_BLEND_DST_ONE_MINUS_SRC_COLOR = 3, |
| RS_BLEND_DST_SRC_ALPHA = 4, |
| RS_BLEND_DST_ONE_MINUS_SRC_ALPHA = 5, |
| RS_BLEND_DST_DST_ALPHA = 6, |
| RS_BLEND_DST_ONE_MINUS_DST_ALPHA = 7, |
| |
| RS_BLEND_DST_INVALID = 100, |
| } rs_blend_dst_func; |
| |
| typedef enum { |
| RS_CULL_BACK = 0, |
| RS_CULL_FRONT = 1, |
| RS_CULL_NONE = 2, |
| |
| RS_CULL_INVALID = 100, |
| } rs_cull_mode; |
| #endif //__LP64__ |
| |
| typedef enum { |
| RS_SAMPLER_NEAREST = 0, |
| RS_SAMPLER_LINEAR = 1, |
| RS_SAMPLER_LINEAR_MIP_LINEAR = 2, |
| RS_SAMPLER_WRAP = 3, |
| RS_SAMPLER_CLAMP = 4, |
| RS_SAMPLER_LINEAR_MIP_NEAREST = 5, |
| RS_SAMPLER_MIRRORED_REPEAT = 6, |
| |
| RS_SAMPLER_INVALID = 100, |
| } rs_sampler_value; |
| |
| #endif // (defined(RS_VERSION) && (RS_VERSION >= 16)) |
| |
| #endif // __RS_TYPES_RSH__ |