Jason Sams | c1ed589 | 2010-03-10 17:30:41 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2009 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #include "rsContext.h" |
| 18 | #include "rsAnimation.h" |
| 19 | |
| 20 | |
| 21 | using namespace android; |
| 22 | using namespace android::renderscript; |
| 23 | |
Jason Sams | e3150cf | 2012-07-24 18:10:20 -0700 | [diff] [blame^] | 24 | void Animation::serialize(Context *rsc, OStream *stream) const { |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 25 | } |
| 26 | |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 27 | Animation *Animation::createFromStream(Context *rsc, IStream *stream) { |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 28 | return NULL; |
| 29 | } |
| 30 | |
Jason Sams | c1ed589 | 2010-03-10 17:30:41 -0800 | [diff] [blame] | 31 | /* |
| 32 | Animation::Animation(Context *rsc) : ObjectBase(rsc) |
| 33 | { |
| 34 | mAllocFile = __FILE__; |
| 35 | mAllocLine = __LINE__; |
| 36 | |
| 37 | mValuesInput = NULL; |
| 38 | mValuesOutput = NULL; |
| 39 | mValueCount = 0; |
| 40 | mInterpolation = RS_ANIMATION_INTERPOLATION_STEP; |
| 41 | mEdgePre = RS_ANIMATION_EDGE_UNDEFINED; |
| 42 | mEdgePost = RS_ANIMATION_EDGE_UNDEFINED; |
| 43 | mInputMin = 0; |
| 44 | mInputMax = 0; |
| 45 | } |
| 46 | |
| 47 | Animation * Animation::create(Context *rsc, |
| 48 | const float *inValues, const float *outValues, |
| 49 | uint32_t valueCount, RsAnimationInterpolation interp, |
| 50 | RsAnimationEdge pre, RsAnimationEdge post) |
| 51 | { |
| 52 | if (valueCount < 2) { |
| 53 | rsc->setError(RS_ERROR_BAD_VALUE, "Animations require more than 2 values."); |
| 54 | return NULL; |
| 55 | } |
| 56 | Animation *a = new Animation(rsc); |
| 57 | if (!a) { |
| 58 | rsc->setError(RS_ERROR_OUT_OF_MEMORY); |
| 59 | return NULL; |
| 60 | } |
| 61 | |
| 62 | float *vin = (float *)malloc(valueCount * sizeof(float)); |
| 63 | float *vout = (float *)malloc(valueCount * sizeof(float)); |
| 64 | a->mValuesInput = vin; |
| 65 | a->mValuesOutput = vout; |
| 66 | if (a->mValuesInput == NULL || a->mValuesOutput == NULL) { |
| 67 | delete a; |
| 68 | rsc->setError(RS_ERROR_OUT_OF_MEMORY); |
| 69 | return NULL; |
| 70 | } |
| 71 | |
| 72 | a->mEdgePre = pre; |
| 73 | a->mEdgePost = post; |
| 74 | a->mInterpolation = interp; |
| 75 | a->mValueCount = valueCount; |
| 76 | |
| 77 | memcpy(vin, inValues, valueCount * sizeof(float)); |
| 78 | memcpy(vout, outValues, valueCount * sizeof(float)); |
| 79 | a->mInputMin = inValues[0]; |
| 80 | a->mInputMax = inValues[0]; |
| 81 | |
| 82 | bool needSort = false; |
| 83 | for (uint32_t ct=1; ct < valueCount; ct++) { |
| 84 | if (a->mInputMin > vin[ct]) { |
| 85 | needSort = true; |
| 86 | a->mInputMin = vin[ct]; |
| 87 | } |
| 88 | if (a->mInputMax < vin[ct]) { |
| 89 | a->mInputMax = vin[ct]; |
| 90 | } else { |
| 91 | needSort = true; |
| 92 | } |
| 93 | } |
| 94 | |
| 95 | while (1) { |
| 96 | bool changed = false; |
| 97 | for (uint32_t ct=1; ct < valueCount; ct++) { |
| 98 | if (vin[ct-1] > vin[ct]) { |
| 99 | float t = vin[ct-1]; |
| 100 | vin[ct-1] = vin[ct]; |
| 101 | vin[ct] = t; |
| 102 | t = vout[ct-1]; |
| 103 | vout[ct-1] = vout[ct]; |
| 104 | vout[ct] = t; |
| 105 | changed = true; |
| 106 | } |
| 107 | } |
| 108 | if (!changed) break; |
| 109 | } |
| 110 | |
| 111 | return a; |
| 112 | } |
| 113 | */ |
| 114 | |
| 115 | |
| 116 | ///////////////////////////////////////// |
| 117 | // |
| 118 | |
| 119 | namespace android { |
| 120 | namespace renderscript { |
| 121 | |
| 122 | RsAnimation rsi_AnimationCreate(Context *rsc, |
| 123 | const float *inValues, |
| 124 | const float *outValues, |
| 125 | uint32_t valueCount, |
| 126 | RsAnimationInterpolation interp, |
| 127 | RsAnimationEdge pre, |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 128 | RsAnimationEdge post) { |
Steve Block | af12ac6 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 129 | //ALOGE("rsi_ElementCreate %i %i %i %i", dt, dk, norm, vecSize); |
Jason Sams | c1ed589 | 2010-03-10 17:30:41 -0800 | [diff] [blame] | 130 | Animation *a = NULL;//Animation::create(rsc, inValues, outValues, valueCount, interp, pre, post); |
| 131 | if (a != NULL) { |
| 132 | a->incUserRef(); |
| 133 | } |
| 134 | return (RsAnimation)a; |
| 135 | } |
| 136 | |
| 137 | |
| 138 | } |
| 139 | } |
| 140 | |