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Diffstat (limited to 'renderscript/include/rs_convert.rsh')
| -rw-r--r-- | renderscript/include/rs_convert.rsh | 1623 |
1 files changed, 1623 insertions, 0 deletions
diff --git a/renderscript/include/rs_convert.rsh b/renderscript/include/rs_convert.rsh new file mode 100644 index 0000000..4c318d4 --- /dev/null +++ b/renderscript/include/rs_convert.rsh @@ -0,0 +1,1623 @@ +/* + * Copyright (C) 2016 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. + */ + +// Don't edit this file! It is auto-generated by frameworks/rs/api/generate.sh. + +/* + * rs_convert.rsh: Conversion Functions + * + * The functions below convert from a numerical vector type to another, or from one color + * representation to another. + */ + +#ifndef RENDERSCRIPT_RS_CONVERT_RSH +#define RENDERSCRIPT_RS_CONVERT_RSH + +/* + * convert: Convert numerical vectors + * + * Converts a vector from one numerical type to another. The conversion are done entry per entry. + * + * E.g calling a = convert_short3(b); is equivalent to doing + * a.x = (short)b.x; a.y = (short)b.y; a.z = (short)b.z;. + * + * Converting floating point values to integer types truncates. + * + * Converting numbers too large to fit the destination type yields undefined results. + * For example, converting a float that contains 1.0e18 to a short is undefined. + * Use clamp() to avoid this. + */ +extern float2 __attribute__((const, overloadable)) + convert_float2(float2 v); + +extern float3 __attribute__((const, overloadable)) + convert_float3(float3 v); + +extern float4 __attribute__((const, overloadable)) + convert_float4(float4 v); + +extern float2 __attribute__((const, overloadable)) + convert_float2(char2 v); + +extern float3 __attribute__((const, overloadable)) + convert_float3(char3 v); + +extern float4 __attribute__((const, overloadable)) + convert_float4(char4 v); + +extern float2 __attribute__((const, overloadable)) + convert_float2(uchar2 v); + +extern float3 __attribute__((const, overloadable)) + convert_float3(uchar3 v); + +extern float4 __attribute__((const, overloadable)) + convert_float4(uchar4 v); + +extern float2 __attribute__((const, overloadable)) + convert_float2(short2 v); + +extern float3 __attribute__((const, overloadable)) + convert_float3(short3 v); + +extern float4 __attribute__((const, overloadable)) + convert_float4(short4 v); + +extern float2 __attribute__((const, overloadable)) + convert_float2(ushort2 v); + +extern float3 __attribute__((const, overloadable)) + convert_float3(ushort3 v); + +extern float4 __attribute__((const, overloadable)) + convert_float4(ushort4 v); + +extern float2 __attribute__((const, overloadable)) + convert_float2(int2 v); + +extern float3 __attribute__((const, overloadable)) + convert_float3(int3 v); + +extern float4 __attribute__((const, overloadable)) + convert_float4(int4 v); + +extern float2 __attribute__((const, overloadable)) + convert_float2(uint2 v); + +extern float3 __attribute__((const, overloadable)) + convert_float3(uint3 v); + +extern float4 __attribute__((const, overloadable)) + convert_float4(uint4 v); + +extern char2 __attribute__((const, overloadable)) + convert_char2(float2 v); + +extern char3 __attribute__((const, overloadable)) + convert_char3(float3 v); + +extern char4 __attribute__((const, overloadable)) + convert_char4(float4 v); + +extern char2 __attribute__((const, overloadable)) + convert_char2(char2 v); + +extern char3 __attribute__((const, overloadable)) + convert_char3(char3 v); + +extern char4 __attribute__((const, overloadable)) + convert_char4(char4 v); + +extern char2 __attribute__((const, overloadable)) + convert_char2(uchar2 v); + +extern char3 __attribute__((const, overloadable)) + convert_char3(uchar3 v); + +extern char4 __attribute__((const, overloadable)) + convert_char4(uchar4 v); + +extern char2 __attribute__((const, overloadable)) + convert_char2(short2 v); + +extern char3 __attribute__((const, overloadable)) + convert_char3(short3 v); + +extern char4 __attribute__((const, overloadable)) + convert_char4(short4 v); + +extern char2 __attribute__((const, overloadable)) + convert_char2(ushort2 v); + +extern char3 __attribute__((const, overloadable)) + convert_char3(ushort3 v); + +extern char4 __attribute__((const, overloadable)) + convert_char4(ushort4 v); + +extern char2 __attribute__((const, overloadable)) + convert_char2(int2 v); + +extern char3 __attribute__((const, overloadable)) + convert_char3(int3 v); + +extern char4 __attribute__((const, overloadable)) + convert_char4(int4 v); + +extern char2 __attribute__((const, overloadable)) + convert_char2(uint2 v); + +extern char3 __attribute__((const, overloadable)) + convert_char3(uint3 v); + +extern char4 __attribute__((const, overloadable)) + convert_char4(uint4 v); + +extern uchar2 __attribute__((const, overloadable)) + convert_uchar2(float2 v); + +extern uchar3 __attribute__((const, overloadable)) + convert_uchar3(float3 v); + +extern uchar4 __attribute__((const, overloadable)) + convert_uchar4(float4 v); + +extern uchar2 __attribute__((const, overloadable)) + convert_uchar2(char2 v); + +extern uchar3 __attribute__((const, overloadable)) + convert_uchar3(char3 v); + +extern uchar4 __attribute__((const, overloadable)) + convert_uchar4(char4 v); + +extern uchar2 __attribute__((const, overloadable)) + convert_uchar2(uchar2 v); + +extern uchar3 __attribute__((const, overloadable)) + convert_uchar3(uchar3 v); + +extern uchar4 __attribute__((const, overloadable)) + convert_uchar4(uchar4 v); + +extern uchar2 __attribute__((const, overloadable)) + convert_uchar2(short2 v); + +extern uchar3 __attribute__((const, overloadable)) + convert_uchar3(short3 v); + +extern uchar4 __attribute__((const, overloadable)) + convert_uchar4(short4 v); + +extern uchar2 __attribute__((const, overloadable)) + convert_uchar2(ushort2 v); + +extern uchar3 __attribute__((const, overloadable)) + convert_uchar3(ushort3 v); + +extern uchar4 __attribute__((const, overloadable)) + convert_uchar4(ushort4 v); + +extern uchar2 __attribute__((const, overloadable)) + convert_uchar2(int2 v); + +extern uchar3 __attribute__((const, overloadable)) + convert_uchar3(int3 v); + +extern uchar4 __attribute__((const, overloadable)) + convert_uchar4(int4 v); + +extern uchar2 __attribute__((const, overloadable)) + convert_uchar2(uint2 v); + +extern uchar3 __attribute__((const, overloadable)) + convert_uchar3(uint3 v); + +extern uchar4 __attribute__((const, overloadable)) + convert_uchar4(uint4 v); + +extern short2 __attribute__((const, overloadable)) + convert_short2(float2 v); + +extern short3 __attribute__((const, overloadable)) + convert_short3(float3 v); + +extern short4 __attribute__((const, overloadable)) + convert_short4(float4 v); + +extern short2 __attribute__((const, overloadable)) + convert_short2(char2 v); + +extern short3 __attribute__((const, overloadable)) + convert_short3(char3 v); + +extern short4 __attribute__((const, overloadable)) + convert_short4(char4 v); + +extern short2 __attribute__((const, overloadable)) + convert_short2(uchar2 v); + +extern short3 __attribute__((const, overloadable)) + convert_short3(uchar3 v); + +extern short4 __attribute__((const, overloadable)) + convert_short4(uchar4 v); + +extern short2 __attribute__((const, overloadable)) + convert_short2(short2 v); + +extern short3 __attribute__((const, overloadable)) + convert_short3(short3 v); + +extern short4 __attribute__((const, overloadable)) + convert_short4(short4 v); + +extern short2 __attribute__((const, overloadable)) + convert_short2(ushort2 v); + +extern short3 __attribute__((const, overloadable)) + convert_short3(ushort3 v); + +extern short4 __attribute__((const, overloadable)) + convert_short4(ushort4 v); + +extern short2 __attribute__((const, overloadable)) + convert_short2(int2 v); + +extern short3 __attribute__((const, overloadable)) + convert_short3(int3 v); + +extern short4 __attribute__((const, overloadable)) + convert_short4(int4 v); + +extern short2 __attribute__((const, overloadable)) + convert_short2(uint2 v); + +extern short3 __attribute__((const, overloadable)) + convert_short3(uint3 v); + +extern short4 __attribute__((const, overloadable)) + convert_short4(uint4 v); + +extern ushort2 __attribute__((const, overloadable)) + convert_ushort2(float2 v); + +extern ushort3 __attribute__((const, overloadable)) + convert_ushort3(float3 v); + +extern ushort4 __attribute__((const, overloadable)) + convert_ushort4(float4 v); + +extern ushort2 __attribute__((const, overloadable)) + convert_ushort2(char2 v); + +extern ushort3 __attribute__((const, overloadable)) + convert_ushort3(char3 v); + +extern ushort4 __attribute__((const, overloadable)) + convert_ushort4(char4 v); + +extern ushort2 __attribute__((const, overloadable)) + convert_ushort2(uchar2 v); + +extern ushort3 __attribute__((const, overloadable)) + convert_ushort3(uchar3 v); + +extern ushort4 __attribute__((const, overloadable)) + convert_ushort4(uchar4 v); + +extern ushort2 __attribute__((const, overloadable)) + convert_ushort2(short2 v); + +extern ushort3 __attribute__((const, overloadable)) + convert_ushort3(short3 v); + +extern ushort4 __attribute__((const, overloadable)) + convert_ushort4(short4 v); + +extern ushort2 __attribute__((const, overloadable)) + convert_ushort2(ushort2 v); + +extern ushort3 __attribute__((const, overloadable)) + convert_ushort3(ushort3 v); + +extern ushort4 __attribute__((const, overloadable)) + convert_ushort4(ushort4 v); + +extern ushort2 __attribute__((const, overloadable)) + convert_ushort2(int2 v); + +extern ushort3 __attribute__((const, overloadable)) + convert_ushort3(int3 v); + +extern ushort4 __attribute__((const, overloadable)) + convert_ushort4(int4 v); + +extern ushort2 __attribute__((const, overloadable)) + convert_ushort2(uint2 v); + +extern ushort3 __attribute__((const, overloadable)) + convert_ushort3(uint3 v); + +extern ushort4 __attribute__((const, overloadable)) + convert_ushort4(uint4 v); + +extern int2 __attribute__((const, overloadable)) + convert_int2(float2 v); + +extern int3 __attribute__((const, overloadable)) + convert_int3(float3 v); + +extern int4 __attribute__((const, overloadable)) + convert_int4(float4 v); + +extern int2 __attribute__((const, overloadable)) + convert_int2(char2 v); + +extern int3 __attribute__((const, overloadable)) + convert_int3(char3 v); + +extern int4 __attribute__((const, overloadable)) + convert_int4(char4 v); + +extern int2 __attribute__((const, overloadable)) + convert_int2(uchar2 v); + +extern int3 __attribute__((const, overloadable)) + convert_int3(uchar3 v); + +extern int4 __attribute__((const, overloadable)) + convert_int4(uchar4 v); + +extern int2 __attribute__((const, overloadable)) + convert_int2(short2 v); + +extern int3 __attribute__((const, overloadable)) + convert_int3(short3 v); + +extern int4 __attribute__((const, overloadable)) + convert_int4(short4 v); + +extern int2 __attribute__((const, overloadable)) + convert_int2(ushort2 v); + +extern int3 __attribute__((const, overloadable)) + convert_int3(ushort3 v); + +extern int4 __attribute__((const, overloadable)) + convert_int4(ushort4 v); + +extern int2 __attribute__((const, overloadable)) + convert_int2(int2 v); + +extern int3 __attribute__((const, overloadable)) + convert_int3(int3 v); + +extern int4 __attribute__((const, overloadable)) + convert_int4(int4 v); + +extern int2 __attribute__((const, overloadable)) + convert_int2(uint2 v); + +extern int3 __attribute__((const, overloadable)) + convert_int3(uint3 v); + +extern int4 __attribute__((const, overloadable)) + convert_int4(uint4 v); + +extern uint2 __attribute__((const, overloadable)) + convert_uint2(float2 v); + +extern uint3 __attribute__((const, overloadable)) + convert_uint3(float3 v); + +extern uint4 __attribute__((const, overloadable)) + convert_uint4(float4 v); + +extern uint2 __attribute__((const, overloadable)) + convert_uint2(char2 v); + +extern uint3 __attribute__((const, overloadable)) + convert_uint3(char3 v); + +extern uint4 __attribute__((const, overloadable)) + convert_uint4(char4 v); + +extern uint2 __attribute__((const, overloadable)) + convert_uint2(uchar2 v); + +extern uint3 __attribute__((const, overloadable)) + convert_uint3(uchar3 v); + +extern uint4 __attribute__((const, overloadable)) + convert_uint4(uchar4 v); + +extern uint2 __attribute__((const, overloadable)) + convert_uint2(short2 v); + +extern uint3 __attribute__((const, overloadable)) + convert_uint3(short3 v); + +extern uint4 __attribute__((const, overloadable)) + convert_uint4(short4 v); + +extern uint2 __attribute__((const, overloadable)) + convert_uint2(ushort2 v); + +extern uint3 __attribute__((const, overloadable)) + convert_uint3(ushort3 v); + +extern uint4 __attribute__((const, overloadable)) + convert_uint4(ushort4 v); + +extern uint2 __attribute__((const, overloadable)) + convert_uint2(int2 v); + +extern uint3 __attribute__((const, overloadable)) + convert_uint3(int3 v); + +extern uint4 __attribute__((const, overloadable)) + convert_uint4(int4 v); + +extern uint2 __attribute__((const, overloadable)) + convert_uint2(uint2 v); + +extern uint3 __attribute__((const, overloadable)) + convert_uint3(uint3 v); + +extern uint4 __attribute__((const, overloadable)) + convert_uint4(uint4 v); + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern double2 __attribute__((const, overloadable)) + convert_double2(double2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern double3 __attribute__((const, overloadable)) + convert_double3(double3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern double4 __attribute__((const, overloadable)) + convert_double4(double4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern double2 __attribute__((const, overloadable)) + convert_double2(long2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern double3 __attribute__((const, overloadable)) + convert_double3(long3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern double4 __attribute__((const, overloadable)) + convert_double4(long4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern double2 __attribute__((const, overloadable)) + convert_double2(ulong2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern double3 __attribute__((const, overloadable)) + convert_double3(ulong3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern double4 __attribute__((const, overloadable)) + convert_double4(ulong4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern long2 __attribute__((const, overloadable)) + convert_long2(double2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern long3 __attribute__((const, overloadable)) + convert_long3(double3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern long4 __attribute__((const, overloadable)) + convert_long4(double4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern long2 __attribute__((const, overloadable)) + convert_long2(long2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern long3 __attribute__((const, overloadable)) + convert_long3(long3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern long4 __attribute__((const, overloadable)) + convert_long4(long4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern long2 __attribute__((const, overloadable)) + convert_long2(ulong2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern long3 __attribute__((const, overloadable)) + convert_long3(ulong3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern long4 __attribute__((const, overloadable)) + convert_long4(ulong4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ulong2 __attribute__((const, overloadable)) + convert_ulong2(double2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ulong3 __attribute__((const, overloadable)) + convert_ulong3(double3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ulong4 __attribute__((const, overloadable)) + convert_ulong4(double4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ulong2 __attribute__((const, overloadable)) + convert_ulong2(long2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ulong3 __attribute__((const, overloadable)) + convert_ulong3(long3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ulong4 __attribute__((const, overloadable)) + convert_ulong4(long4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ulong2 __attribute__((const, overloadable)) + convert_ulong2(ulong2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ulong3 __attribute__((const, overloadable)) + convert_ulong3(ulong3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ulong4 __attribute__((const, overloadable)) + convert_ulong4(ulong4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern float2 __attribute__((const, overloadable)) + convert_float2(double2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern float3 __attribute__((const, overloadable)) + convert_float3(double3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern float4 __attribute__((const, overloadable)) + convert_float4(double4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern float2 __attribute__((const, overloadable)) + convert_float2(long2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern float3 __attribute__((const, overloadable)) + convert_float3(long3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern float4 __attribute__((const, overloadable)) + convert_float4(long4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern float2 __attribute__((const, overloadable)) + convert_float2(ulong2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern float3 __attribute__((const, overloadable)) + convert_float3(ulong3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern float4 __attribute__((const, overloadable)) + convert_float4(ulong4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern char2 __attribute__((const, overloadable)) + convert_char2(double2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern char3 __attribute__((const, overloadable)) + convert_char3(double3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern char4 __attribute__((const, overloadable)) + convert_char4(double4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern char2 __attribute__((const, overloadable)) + convert_char2(long2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern char3 __attribute__((const, overloadable)) + convert_char3(long3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern char4 __attribute__((const, overloadable)) + convert_char4(long4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern char2 __attribute__((const, overloadable)) + convert_char2(ulong2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern char3 __attribute__((const, overloadable)) + convert_char3(ulong3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern char4 __attribute__((const, overloadable)) + convert_char4(ulong4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern uchar2 __attribute__((const, overloadable)) + convert_uchar2(double2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern uchar3 __attribute__((const, overloadable)) + convert_uchar3(double3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern uchar4 __attribute__((const, overloadable)) + convert_uchar4(double4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern uchar2 __attribute__((const, overloadable)) + convert_uchar2(long2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern uchar3 __attribute__((const, overloadable)) + convert_uchar3(long3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern uchar4 __attribute__((const, overloadable)) + convert_uchar4(long4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern uchar2 __attribute__((const, overloadable)) + convert_uchar2(ulong2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern uchar3 __attribute__((const, overloadable)) + convert_uchar3(ulong3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern uchar4 __attribute__((const, overloadable)) + convert_uchar4(ulong4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern short2 __attribute__((const, overloadable)) + convert_short2(double2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern short3 __attribute__((const, overloadable)) + convert_short3(double3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern short4 __attribute__((const, overloadable)) + convert_short4(double4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern short2 __attribute__((const, overloadable)) + convert_short2(long2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern short3 __attribute__((const, overloadable)) + convert_short3(long3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern short4 __attribute__((const, overloadable)) + convert_short4(long4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern short2 __attribute__((const, overloadable)) + convert_short2(ulong2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern short3 __attribute__((const, overloadable)) + convert_short3(ulong3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern short4 __attribute__((const, overloadable)) + convert_short4(ulong4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ushort2 __attribute__((const, overloadable)) + convert_ushort2(double2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ushort3 __attribute__((const, overloadable)) + convert_ushort3(double3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ushort4 __attribute__((const, overloadable)) + convert_ushort4(double4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ushort2 __attribute__((const, overloadable)) + convert_ushort2(long2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ushort3 __attribute__((const, overloadable)) + convert_ushort3(long3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ushort4 __attribute__((const, overloadable)) + convert_ushort4(long4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ushort2 __attribute__((const, overloadable)) + convert_ushort2(ulong2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ushort3 __attribute__((const, overloadable)) + convert_ushort3(ulong3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ushort4 __attribute__((const, overloadable)) + convert_ushort4(ulong4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern int2 __attribute__((const, overloadable)) + convert_int2(double2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern int3 __attribute__((const, overloadable)) + convert_int3(double3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern int4 __attribute__((const, overloadable)) + convert_int4(double4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern int2 __attribute__((const, overloadable)) + convert_int2(long2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern int3 __attribute__((const, overloadable)) + convert_int3(long3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern int4 __attribute__((const, overloadable)) + convert_int4(long4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern int2 __attribute__((const, overloadable)) + convert_int2(ulong2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern int3 __attribute__((const, overloadable)) + convert_int3(ulong3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern int4 __attribute__((const, overloadable)) + convert_int4(ulong4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern uint2 __attribute__((const, overloadable)) + convert_uint2(double2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern uint3 __attribute__((const, overloadable)) + convert_uint3(double3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern uint4 __attribute__((const, overloadable)) + convert_uint4(double4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern uint2 __attribute__((const, overloadable)) + convert_uint2(long2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern uint3 __attribute__((const, overloadable)) + convert_uint3(long3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern uint4 __attribute__((const, overloadable)) + convert_uint4(long4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern uint2 __attribute__((const, overloadable)) + convert_uint2(ulong2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern uint3 __attribute__((const, overloadable)) + convert_uint3(ulong3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern uint4 __attribute__((const, overloadable)) + convert_uint4(ulong4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern double2 __attribute__((const, overloadable)) + convert_double2(float2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern double3 __attribute__((const, overloadable)) + convert_double3(float3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern double4 __attribute__((const, overloadable)) + convert_double4(float4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern double2 __attribute__((const, overloadable)) + convert_double2(char2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern double3 __attribute__((const, overloadable)) + convert_double3(char3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern double4 __attribute__((const, overloadable)) + convert_double4(char4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern double2 __attribute__((const, overloadable)) + convert_double2(uchar2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern double3 __attribute__((const, overloadable)) + convert_double3(uchar3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern double4 __attribute__((const, overloadable)) + convert_double4(uchar4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern double2 __attribute__((const, overloadable)) + convert_double2(short2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern double3 __attribute__((const, overloadable)) + convert_double3(short3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern double4 __attribute__((const, overloadable)) + convert_double4(short4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern double2 __attribute__((const, overloadable)) + convert_double2(ushort2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern double3 __attribute__((const, overloadable)) + convert_double3(ushort3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern double4 __attribute__((const, overloadable)) + convert_double4(ushort4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern double2 __attribute__((const, overloadable)) + convert_double2(int2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern double3 __attribute__((const, overloadable)) + convert_double3(int3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern double4 __attribute__((const, overloadable)) + convert_double4(int4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern double2 __attribute__((const, overloadable)) + convert_double2(uint2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern double3 __attribute__((const, overloadable)) + convert_double3(uint3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern double4 __attribute__((const, overloadable)) + convert_double4(uint4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern long2 __attribute__((const, overloadable)) + convert_long2(float2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern long3 __attribute__((const, overloadable)) + convert_long3(float3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern long4 __attribute__((const, overloadable)) + convert_long4(float4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern long2 __attribute__((const, overloadable)) + convert_long2(char2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern long3 __attribute__((const, overloadable)) + convert_long3(char3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern long4 __attribute__((const, overloadable)) + convert_long4(char4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern long2 __attribute__((const, overloadable)) + convert_long2(uchar2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern long3 __attribute__((const, overloadable)) + convert_long3(uchar3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern long4 __attribute__((const, overloadable)) + convert_long4(uchar4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern long2 __attribute__((const, overloadable)) + convert_long2(short2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern long3 __attribute__((const, overloadable)) + convert_long3(short3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern long4 __attribute__((const, overloadable)) + convert_long4(short4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern long2 __attribute__((const, overloadable)) + convert_long2(ushort2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern long3 __attribute__((const, overloadable)) + convert_long3(ushort3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern long4 __attribute__((const, overloadable)) + convert_long4(ushort4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern long2 __attribute__((const, overloadable)) + convert_long2(int2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern long3 __attribute__((const, overloadable)) + convert_long3(int3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern long4 __attribute__((const, overloadable)) + convert_long4(int4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern long2 __attribute__((const, overloadable)) + convert_long2(uint2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern long3 __attribute__((const, overloadable)) + convert_long3(uint3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern long4 __attribute__((const, overloadable)) + convert_long4(uint4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ulong2 __attribute__((const, overloadable)) + convert_ulong2(float2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ulong3 __attribute__((const, overloadable)) + convert_ulong3(float3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ulong4 __attribute__((const, overloadable)) + convert_ulong4(float4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ulong2 __attribute__((const, overloadable)) + convert_ulong2(char2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ulong3 __attribute__((const, overloadable)) + convert_ulong3(char3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ulong4 __attribute__((const, overloadable)) + convert_ulong4(char4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ulong2 __attribute__((const, overloadable)) + convert_ulong2(uchar2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ulong3 __attribute__((const, overloadable)) + convert_ulong3(uchar3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ulong4 __attribute__((const, overloadable)) + convert_ulong4(uchar4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ulong2 __attribute__((const, overloadable)) + convert_ulong2(short2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ulong3 __attribute__((const, overloadable)) + convert_ulong3(short3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ulong4 __attribute__((const, overloadable)) + convert_ulong4(short4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ulong2 __attribute__((const, overloadable)) + convert_ulong2(ushort2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ulong3 __attribute__((const, overloadable)) + convert_ulong3(ushort3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ulong4 __attribute__((const, overloadable)) + convert_ulong4(ushort4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ulong2 __attribute__((const, overloadable)) + convert_ulong2(int2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ulong3 __attribute__((const, overloadable)) + convert_ulong3(int3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ulong4 __attribute__((const, overloadable)) + convert_ulong4(int4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ulong2 __attribute__((const, overloadable)) + convert_ulong2(uint2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ulong3 __attribute__((const, overloadable)) + convert_ulong3(uint3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 21)) +extern ulong4 __attribute__((const, overloadable)) + convert_ulong4(uint4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half2 __attribute__((const, overloadable)) + convert_half2(half2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half3 __attribute__((const, overloadable)) + convert_half3(half3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half4 __attribute__((const, overloadable)) + convert_half4(half4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern float2 __attribute__((const, overloadable)) + convert_float2(half2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern float3 __attribute__((const, overloadable)) + convert_float3(half3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern float4 __attribute__((const, overloadable)) + convert_float4(half4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern double2 __attribute__((const, overloadable)) + convert_double2(half2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern double3 __attribute__((const, overloadable)) + convert_double3(half3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern double4 __attribute__((const, overloadable)) + convert_double4(half4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern char2 __attribute__((const, overloadable)) + convert_char2(half2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern char3 __attribute__((const, overloadable)) + convert_char3(half3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern char4 __attribute__((const, overloadable)) + convert_char4(half4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern uchar2 __attribute__((const, overloadable)) + convert_uchar2(half2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern uchar3 __attribute__((const, overloadable)) + convert_uchar3(half3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern uchar4 __attribute__((const, overloadable)) + convert_uchar4(half4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern short2 __attribute__((const, overloadable)) + convert_short2(half2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern short3 __attribute__((const, overloadable)) + convert_short3(half3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern short4 __attribute__((const, overloadable)) + convert_short4(half4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern ushort2 __attribute__((const, overloadable)) + convert_ushort2(half2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern ushort3 __attribute__((const, overloadable)) + convert_ushort3(half3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern ushort4 __attribute__((const, overloadable)) + convert_ushort4(half4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern int2 __attribute__((const, overloadable)) + convert_int2(half2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern int3 __attribute__((const, overloadable)) + convert_int3(half3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern int4 __attribute__((const, overloadable)) + convert_int4(half4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern uint2 __attribute__((const, overloadable)) + convert_uint2(half2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern uint3 __attribute__((const, overloadable)) + convert_uint3(half3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern uint4 __attribute__((const, overloadable)) + convert_uint4(half4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern long2 __attribute__((const, overloadable)) + convert_long2(half2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern long3 __attribute__((const, overloadable)) + convert_long3(half3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern long4 __attribute__((const, overloadable)) + convert_long4(half4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern ulong2 __attribute__((const, overloadable)) + convert_ulong2(half2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern ulong3 __attribute__((const, overloadable)) + convert_ulong3(half3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern ulong4 __attribute__((const, overloadable)) + convert_ulong4(half4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half2 __attribute__((const, overloadable)) + convert_half2(float2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half3 __attribute__((const, overloadable)) + convert_half3(float3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half4 __attribute__((const, overloadable)) + convert_half4(float4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half2 __attribute__((const, overloadable)) + convert_half2(double2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half3 __attribute__((const, overloadable)) + convert_half3(double3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half4 __attribute__((const, overloadable)) + convert_half4(double4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half2 __attribute__((const, overloadable)) + convert_half2(char2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half3 __attribute__((const, overloadable)) + convert_half3(char3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half4 __attribute__((const, overloadable)) + convert_half4(char4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half2 __attribute__((const, overloadable)) + convert_half2(uchar2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half3 __attribute__((const, overloadable)) + convert_half3(uchar3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half4 __attribute__((const, overloadable)) + convert_half4(uchar4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half2 __attribute__((const, overloadable)) + convert_half2(short2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half3 __attribute__((const, overloadable)) + convert_half3(short3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half4 __attribute__((const, overloadable)) + convert_half4(short4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half2 __attribute__((const, overloadable)) + convert_half2(ushort2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half3 __attribute__((const, overloadable)) + convert_half3(ushort3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half4 __attribute__((const, overloadable)) + convert_half4(ushort4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half2 __attribute__((const, overloadable)) + convert_half2(int2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half3 __attribute__((const, overloadable)) + convert_half3(int3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half4 __attribute__((const, overloadable)) + convert_half4(int4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half2 __attribute__((const, overloadable)) + convert_half2(uint2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half3 __attribute__((const, overloadable)) + convert_half3(uint3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half4 __attribute__((const, overloadable)) + convert_half4(uint4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half2 __attribute__((const, overloadable)) + convert_half2(long2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half3 __attribute__((const, overloadable)) + convert_half3(long3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half4 __attribute__((const, overloadable)) + convert_half4(long4 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half2 __attribute__((const, overloadable)) + convert_half2(ulong2 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half3 __attribute__((const, overloadable)) + convert_half3(ulong3 v); +#endif + +#if (defined(RS_VERSION) && (RS_VERSION >= 24)) +extern half4 __attribute__((const, overloadable)) + convert_half4(ulong4 v); +#endif + +/* + * rsPackColorTo8888: Create a uchar4 RGBA from floats + * + * Packs three or four floating point RGBA values into a uchar4. + * + * The input values are typically between 0.0f and 1.0f inclusive. For input values outside + * of this range, the resulting outputs will be clamped to be between 0 and 255. As this + * clamping may be done after the input is multiplied by 255.f and converted to an integer, + * input numbers greater than INT_MAX/255.f or less than INT_MIN/255.f result in + * undefined behavior. + * + * If the alpha component is not specified, it is assumed to be 1.0, i.e. the result will + * have an alpha set to 255. + * + * Parameters: + * r: Red component. + * g: Green component. + * b: Blue component. + * a: Alpha component. + * color: Vector of 3 or 4 floats containing the R, G, B, and A values. + */ +extern uchar4 __attribute__((const, overloadable)) + rsPackColorTo8888(float r, float g, float b); + +extern uchar4 __attribute__((const, overloadable)) + rsPackColorTo8888(float r, float g, float b, float a); + +extern uchar4 __attribute__((const, overloadable)) + rsPackColorTo8888(float3 color); + +extern uchar4 __attribute__((const, overloadable)) + rsPackColorTo8888(float4 color); + +/* + * rsUnpackColor8888: Create a float4 RGBA from uchar4 + * + * Unpacks a uchar4 color to float4. The resulting floats will be between 0.0 and 1.0 inclusive. + */ +extern float4 __attribute__((const)) + rsUnpackColor8888(uchar4 c); + +/* + * rsYuvToRGBA: Convert a YUV value to RGBA + * + * Converts a color from a YUV representation to RGBA. + * + * We currently don't provide a function to do the reverse conversion. + * + * Parameters: + * y: Luminance component. + * u: U chrominance component. + * v: V chrominance component. + */ +extern float4 __attribute__((const, overloadable)) + rsYuvToRGBA_float4(uchar y, uchar u, uchar v); + +extern uchar4 __attribute__((const, overloadable)) + rsYuvToRGBA_uchar4(uchar y, uchar u, uchar v); + +#endif // RENDERSCRIPT_RS_CONVERT_RSH |