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Diffstat (limited to 'libs/rs/rsUtils.h')
-rw-r--r-- | libs/rs/rsUtils.h | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/libs/rs/rsUtils.h b/libs/rs/rsUtils.h deleted file mode 100644 index cbbae6c..0000000 --- a/libs/rs/rsUtils.h +++ /dev/null @@ -1,142 +0,0 @@ -/* - * Copyright (C) 2009 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. - */ - -#ifndef ANDROID_RS_UTILS_H -#define ANDROID_RS_UTILS_H - -#define LOG_NDEBUG 0 -#define LOG_TAG "RenderScript" - -#include <utils/Log.h> - -#include "rsStream.h" - -#include <utils/String8.h> -#include <utils/Vector.h> - -#include <stdlib.h> -#include <pthread.h> -#include <time.h> -#include <cutils/atomic.h> - -#include <math.h> - -namespace android { -namespace renderscript { - -#if 1 -#define rsAssert(v) do {if(!(v)) ALOGE("rsAssert failed: %s, in %s at %i", #v, __FILE__, __LINE__);} while (0) -#else -#define rsAssert(v) while (0) -#endif - -typedef float rsvF_2 __attribute__ ((vector_size (8))); -typedef float rsvF_4 __attribute__ ((vector_size (16))); -typedef uint8_t rsvU8_4 __attribute__ ((vector_size (4))); - -union float2 { - rsvF_2 v; - float f[2]; -}; - -union float4 { - rsvF_4 v; - float f[4]; -}; - -union uchar4 { - rsvU8_4 v; - uint8_t f[4]; - uint32_t packed; -}; - -template<typename T> -T rsMin(T in1, T in2) -{ - if (in1 > in2) { - return in2; - } - return in1; -} - -template<typename T> -T rsMax(T in1, T in2) { - if (in1 < in2) { - return in2; - } - return in1; -} - -template<typename T> -T rsFindHighBit(T val) { - uint32_t bit = 0; - while (val > 1) { - bit++; - val>>=1; - } - return bit; -} - -template<typename T> -bool rsIsPow2(T val) { - return (val & (val-1)) == 0; -} - -template<typename T> -T rsHigherPow2(T v) { - if (rsIsPow2(v)) { - return v; - } - return 1 << (rsFindHighBit(v) + 1); -} - -template<typename T> -T rsLowerPow2(T v) { - if (rsIsPow2(v)) { - return v; - } - return 1 << rsFindHighBit(v); -} - -static inline uint16_t rs888to565(uint32_t r, uint32_t g, uint32_t b) { - uint16_t t = 0; - t |= b >> 3; - t |= (g >> 2) << 5; - t |= (r >> 3) << 11; - return t; -} - -static inline uint16_t rsBoxFilter565(uint16_t i1, uint16_t i2, uint16_t i3, uint16_t i4) { - uint32_t r = ((i1 & 0x1f) + (i2 & 0x1f) + (i3 & 0x1f) + (i4 & 0x1f)); - uint32_t g = ((i1 >> 5) & 0x3f) + ((i2 >> 5) & 0x3f) + ((i3 >> 5) & 0x3f) + ((i4 >> 5) & 0x3f); - uint32_t b = ((i1 >> 11) + (i2 >> 11) + (i3 >> 11) + (i4 >> 11)); - return (r >> 2) | ((g >> 2) << 5) | ((b >> 2) << 11); -} - -static inline uint32_t rsBoxFilter8888(uint32_t i1, uint32_t i2, uint32_t i3, uint32_t i4) { - uint32_t r = (i1 & 0xff) + (i2 & 0xff) + (i3 & 0xff) + (i4 & 0xff); - uint32_t g = ((i1 >> 8) & 0xff) + ((i2 >> 8) & 0xff) + ((i3 >> 8) & 0xff) + ((i4 >> 8) & 0xff); - uint32_t b = ((i1 >> 16) & 0xff) + ((i2 >> 16) & 0xff) + ((i3 >> 16) & 0xff) + ((i4 >> 16) & 0xff); - uint32_t a = ((i1 >> 24) & 0xff) + ((i2 >> 24) & 0xff) + ((i3 >> 24) & 0xff) + ((i4 >> 24) & 0xff); - return (r >> 2) | ((g >> 2) << 8) | ((b >> 2) << 16) | ((a >> 2) << 24); -} - -} -} - -#endif //ANDROID_RS_OBJECT_BASE_H - - |