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/*
* Copyright (C) 2012 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.
*/
typedef uint8_t uchar;
typedef uint16_t ushort;
typedef uint32_t uint;
typedef float float2 __attribute__((ext_vector_type(2)));
typedef float float3 __attribute__((ext_vector_type(3)));
typedef float float4 __attribute__((ext_vector_type(4)));
typedef uchar uchar2 __attribute__((ext_vector_type(2)));
typedef uchar uchar3 __attribute__((ext_vector_type(3)));
typedef uchar uchar4 __attribute__((ext_vector_type(4)));
typedef ushort ushort2 __attribute__((ext_vector_type(2)));
typedef ushort ushort3 __attribute__((ext_vector_type(3)));
typedef ushort ushort4 __attribute__((ext_vector_type(4)));
typedef uint uint2 __attribute__((ext_vector_type(2)));
typedef uint uint3 __attribute__((ext_vector_type(3)));
typedef uint uint4 __attribute__((ext_vector_type(4)));
typedef char char2 __attribute__((ext_vector_type(2)));
typedef char char3 __attribute__((ext_vector_type(3)));
typedef char char4 __attribute__((ext_vector_type(4)));
typedef short short2 __attribute__((ext_vector_type(2)));
typedef short short3 __attribute__((ext_vector_type(3)));
typedef short short4 __attribute__((ext_vector_type(4)));
typedef int int2 __attribute__((ext_vector_type(2)));
typedef int int3 __attribute__((ext_vector_type(3)));
typedef int int4 __attribute__((ext_vector_type(4)));
typedef long long2 __attribute__((ext_vector_type(2)));
typedef long long3 __attribute__((ext_vector_type(3)));
typedef long long4 __attribute__((ext_vector_type(4)));
enum IntrinsicEnums {
INTRINSIC_UNDEFINED,
INTRINSIC_CONVOLVE_3x3,
INTRINXIC_COLORMATRIX
};
static inline int4 convert_int4(uchar4 i) {
int4 f4 = {i.x, i.y, i.z, i.w};
return f4;
}
static inline uint4 convert_uint4(uchar4 i) {
uint4 f4 = {i.x, i.y, i.z, i.w};
return f4;
}
static inline int4 convert_int4(float4 i) {
int4 f4 = {i.x, i.y, i.z, i.w};
return f4;
}
static inline short4 convert_short4(uchar4 i) {
short4 f4 = {i.x, i.y, i.z, i.w};
return f4;
}
static inline float4 convert_float4(uchar4 i) {
float4 f4 = {i.x, i.y, i.z, i.w};
return f4;
}
static inline float4 convert_float4(int4 i) {
float4 f4 = {i.x, i.y, i.z, i.w};
return f4;
}
static inline uchar4 convert_uchar4(short4 i) {
uchar4 f4 = {(uchar)i.x, (uchar)i.y, (uchar)i.z, (uchar)i.w};
return f4;
}
static inline uchar4 convert_uchar4(int4 i) {
uchar4 f4 = {(uchar)i.x, (uchar)i.y, (uchar)i.z, (uchar)i.w};
return f4;
}
static inline uchar4 convert_uchar4(uint4 i) {
uchar4 f4 = {(uchar)i.x, (uchar)i.y, (uchar)i.z, (uchar)i.w};
return f4;
}
static inline uchar4 convert_uchar4(float4 i) {
uchar4 f4 = {(uchar)i.x, (uchar)i.y, (uchar)i.z, (uchar)i.w};
return f4;
}
static inline int4 clamp(int4 amount, int low, int high) {
int4 r;
r.x = amount.x < low ? low : (amount.x > high ? high : amount.x);
r.y = amount.y < low ? low : (amount.y > high ? high : amount.y);
r.z = amount.z < low ? low : (amount.z > high ? high : amount.z);
r.w = amount.w < low ? low : (amount.w > high ? high : amount.w);
return r;
}
static inline float4 clamp(float4 amount, float low, float high) {
float4 r;
r.x = amount.x < low ? low : (amount.x > high ? high : amount.x);
r.y = amount.y < low ? low : (amount.y > high ? high : amount.y);
r.z = amount.z < low ? low : (amount.z > high ? high : amount.z);
r.w = amount.w < low ? low : (amount.w > high ? high : amount.w);
return r;
}