rsAllocation.cpp revision 96abf819e50b59ba8cf886c13f894633eb0a24ba
1326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams/* 2326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * Copyright (C) 2009 The Android Open Source Project 3326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * 4326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * Licensed under the Apache License, Version 2.0 (the "License"); 5326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * you may not use this file except in compliance with the License. 6326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * You may obtain a copy of the License at 7326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * 8326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * http://www.apache.org/licenses/LICENSE-2.0 9326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * 10326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * Unless required by applicable law or agreed to in writing, software 11326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * distributed under the License is distributed on an "AS IS" BASIS, 12326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * See the License for the specific language governing permissions and 14326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * limitations under the License. 15326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams */ 16fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk#ifndef ANDROID_RS_BUILD_FOR_HOST 17326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams#include "rsContext.h" 18326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 191aa5a4eb81b8b88aeb5d2b6f4c47356fd0a62923Jason Sams#include <GLES/gl.h> 207fabe1a3bf8de37d86021bb7f744c791db81aed3Jason Sams#include <GLES2/gl2.h> 211aa5a4eb81b8b88aeb5d2b6f4c47356fd0a62923Jason Sams#include <GLES/glext.h> 22fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk#else 23fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk#include "rsContextHostStub.h" 24fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk 25fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk#include <OpenGL/gl.h> 26fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk#include <OpenGl/glext.h> 27fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk#endif 281aa5a4eb81b8b88aeb5d2b6f4c47356fd0a62923Jason Sams 29326e0ddf89e8df2837752fbfd7a014814b32082cJason Samsusing namespace android; 30326e0ddf89e8df2837752fbfd7a014814b32082cJason Samsusing namespace android::renderscript; 31326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 32e514b45de8561fbc6ef6770845102ca10b0a69d7Jason SamsAllocation::Allocation(Context *rsc, const Type *type) : ObjectBase(rsc) 33326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams{ 34fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams init(rsc, type); 35fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams 36fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams mPtr = malloc(mType->getSizeBytes()); 3710e5e570bab66a6cd543c857b26c576795eb240fJason Sams if (mType->getElement()->getHasReferences()) { 3810e5e570bab66a6cd543c857b26c576795eb240fJason Sams memset(mPtr, 0, mType->getSizeBytes()); 3910e5e570bab66a6cd543c857b26c576795eb240fJason Sams } 40fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams if (!mPtr) { 41fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams LOGE("Allocation::Allocation, alloc failure"); 42fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams } 43fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams} 44fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams 45fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason SamsAllocation::Allocation(Context *rsc, const Type *type, void *bmp, 46fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams void *callbackData, RsBitmapCallback_t callback) 47fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams: ObjectBase(rsc) 48fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams{ 49fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams init(rsc, type); 50fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams 51fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams mPtr = bmp; 52fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams mUserBitmapCallback = callback; 53fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams mUserBitmapCallbackData = callbackData; 54fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams} 55fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams 56fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Samsvoid Allocation::init(Context *rsc, const Type *type) 57fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams{ 58f2649a961db2995e9e24a6c98f8a419f1496c1b7Jason Sams mAllocFile = __FILE__; 59f2649a961db2995e9e24a6c98f8a419f1496c1b7Jason Sams mAllocLine = __LINE__; 60326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams mPtr = NULL; 61326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 62326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams mCpuWrite = false; 63326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams mCpuRead = false; 64326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams mGpuWrite = false; 65326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams mGpuRead = false; 66326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 67326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams mReadWriteRatio = 0; 68326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams mUpdateSize = 0; 69326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 70326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams mIsTexture = false; 71326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams mTextureID = 0; 72326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams mIsVertexBuffer = false; 73326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams mBufferID = 0; 74cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams mUploadDefered = false; 75326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 76fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams mUserBitmapCallback = NULL; 77fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams mUserBitmapCallbackData = NULL; 78fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams 79326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams mType.set(type); 80e5ffb879ae535a899a486285a23bea05e912480fJason Sams rsAssert(type); 81fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams 82fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams mPtr = NULL; 83326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 84326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 85326e0ddf89e8df2837752fbfd7a014814b32082cJason SamsAllocation::~Allocation() 86326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams{ 87fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams if (mUserBitmapCallback != NULL) { 88fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams mUserBitmapCallback(mUserBitmapCallbackData); 89fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams } else { 90fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams free(mPtr); 91fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams } 92bf3c14ebf456c745c084605dddeda08afdfc7987Jason Sams mPtr = NULL; 93e402ed33486730f1d06f080cdfc48132bf612b3aJason Sams 94e402ed33486730f1d06f080cdfc48132bf612b3aJason Sams if (mBufferID) { 95e402ed33486730f1d06f080cdfc48132bf612b3aJason Sams // Causes a SW crash.... 96e402ed33486730f1d06f080cdfc48132bf612b3aJason Sams //LOGV(" mBufferID %i", mBufferID); 97e402ed33486730f1d06f080cdfc48132bf612b3aJason Sams //glDeleteBuffers(1, &mBufferID); 98e402ed33486730f1d06f080cdfc48132bf612b3aJason Sams //mBufferID = 0; 99e402ed33486730f1d06f080cdfc48132bf612b3aJason Sams } 100e402ed33486730f1d06f080cdfc48132bf612b3aJason Sams if (mTextureID) { 101e402ed33486730f1d06f080cdfc48132bf612b3aJason Sams glDeleteTextures(1, &mTextureID); 102e402ed33486730f1d06f080cdfc48132bf612b3aJason Sams mTextureID = 0; 103e402ed33486730f1d06f080cdfc48132bf612b3aJason Sams } 104326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 105326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 106326e0ddf89e8df2837752fbfd7a014814b32082cJason Samsvoid Allocation::setCpuWritable(bool) 107326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams{ 108326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 109326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 110326e0ddf89e8df2837752fbfd7a014814b32082cJason Samsvoid Allocation::setGpuWritable(bool) 111326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams{ 112326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 113326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 114326e0ddf89e8df2837752fbfd7a014814b32082cJason Samsvoid Allocation::setCpuReadable(bool) 115326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams{ 116326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 117326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 118326e0ddf89e8df2837752fbfd7a014814b32082cJason Samsvoid Allocation::setGpuReadable(bool) 119326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams{ 120326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 121326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 122326e0ddf89e8df2837752fbfd7a014814b32082cJason Samsbool Allocation::fixAllocation() 123326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams{ 124326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams return false; 125326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 126326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 1277fabe1a3bf8de37d86021bb7f744c791db81aed3Jason Samsvoid Allocation::deferedUploadToTexture(const Context *rsc, bool genMipmap, uint32_t lodOffset) 128326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams{ 129326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams rsAssert(lodOffset < mType->getLODCount()); 130cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams mIsTexture = true; 131cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams mTextureLOD = lodOffset; 132cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams mUploadDefered = true; 1337fabe1a3bf8de37d86021bb7f744c791db81aed3Jason Sams mTextureGenMipmap = !mType->getDimLOD() && genMipmap; 134cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams} 135cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams 136cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Samsvoid Allocation::uploadToTexture(const Context *rsc) 137cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams{ 138cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams //rsAssert(!mTextureId); 139cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams 140cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams mIsTexture = true; 141cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams if (!rsc->checkDriver()) { 142cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams mUploadDefered = true; 143cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams return; 144cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams } 145326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 146d01d970cf5973aa5186cc02c80fb2c143a69b0b1Jason Sams GLenum type = mType->getElement()->getComponent().getGLType(); 147d01d970cf5973aa5186cc02c80fb2c143a69b0b1Jason Sams GLenum format = mType->getElement()->getComponent().getGLFormat(); 148565ac36ee479f9d7b83e2030ac9646a09cb886a1Jason Sams 149565ac36ee479f9d7b83e2030ac9646a09cb886a1Jason Sams if (!type || !format) { 150565ac36ee479f9d7b83e2030ac9646a09cb886a1Jason Sams return; 151565ac36ee479f9d7b83e2030ac9646a09cb886a1Jason Sams } 152565ac36ee479f9d7b83e2030ac9646a09cb886a1Jason Sams 153326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams if (!mTextureID) { 154326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams glGenTextures(1, &mTextureID); 15513e2634a71a30d289ed8d821aef61c7d1687460eJason Sams 15613e2634a71a30d289ed8d821aef61c7d1687460eJason Sams if (!mTextureID) { 15713e2634a71a30d289ed8d821aef61c7d1687460eJason Sams // This should not happen, however, its likely the cause of the 15813e2634a71a30d289ed8d821aef61c7d1687460eJason Sams // white sqare bug. 15913e2634a71a30d289ed8d821aef61c7d1687460eJason Sams // Force a crash to 1: restart the app, 2: make sure we get a bugreport. 16013e2634a71a30d289ed8d821aef61c7d1687460eJason Sams LOGE("Upload to texture failed to gen mTextureID"); 16113e2634a71a30d289ed8d821aef61c7d1687460eJason Sams rsc->dumpDebug(); 162cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams mUploadDefered = true; 163cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams return; 16413e2634a71a30d289ed8d821aef61c7d1687460eJason Sams } 165326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams } 166326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams glBindTexture(GL_TEXTURE_2D, mTextureID); 1675f0b4e19811e7e0ba59888939a3d0761297099fbJason Sams glPixelStorei(GL_UNPACK_ALIGNMENT, 1); 168326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 169e514b45de8561fbc6ef6770845102ca10b0a69d7Jason Sams Adapter2D adapt(getContext(), this); 170cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams for(uint32_t lod = 0; (lod + mTextureLOD) < mType->getLODCount(); lod++) { 171cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams adapt.setLOD(lod+mTextureLOD); 172326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 173326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams uint16_t * ptr = static_cast<uint16_t *>(adapt.getElement(0,0)); 174565ac36ee479f9d7b83e2030ac9646a09cb886a1Jason Sams glTexImage2D(GL_TEXTURE_2D, lod, format, 175565ac36ee479f9d7b83e2030ac9646a09cb886a1Jason Sams adapt.getDimX(), adapt.getDimY(), 176565ac36ee479f9d7b83e2030ac9646a09cb886a1Jason Sams 0, format, type, ptr); 177326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams } 1787fabe1a3bf8de37d86021bb7f744c791db81aed3Jason Sams if (mTextureGenMipmap) { 179fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk#ifndef ANDROID_RS_BUILD_FOR_HOST 1807fabe1a3bf8de37d86021bb7f744c791db81aed3Jason Sams glGenerateMipmap(GL_TEXTURE_2D); 181fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk#endif //ANDROID_RS_BUILD_FOR_HOST 1827fabe1a3bf8de37d86021bb7f744c791db81aed3Jason Sams } 1837fabe1a3bf8de37d86021bb7f744c791db81aed3Jason Sams 184c1ed589021e280cda59a0521cb96b3e9eb629e1bJason Sams rsc->checkError("Allocation::uploadToTexture"); 185326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 186326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 187cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Samsvoid Allocation::deferedUploadToBufferObject(const Context *rsc) 188cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams{ 189cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams mIsVertexBuffer = true; 190cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams mUploadDefered = true; 191cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams} 192cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams 193cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Samsvoid Allocation::uploadToBufferObject(const Context *rsc) 194326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams{ 195326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams rsAssert(!mType->getDimY()); 196326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams rsAssert(!mType->getDimZ()); 197326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 198cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams mIsVertexBuffer = true; 199cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams if (!rsc->checkDriver()) { 200cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams mUploadDefered = true; 201cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams return; 202cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams } 203cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams 204326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams if (!mBufferID) { 205326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams glGenBuffers(1, &mBufferID); 206326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams } 207cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams if (!mBufferID) { 208cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams LOGE("Upload to buffer object failed"); 209cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams mUploadDefered = true; 210cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams return; 211cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams } 212cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams 213326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams glBindBuffer(GL_ARRAY_BUFFER, mBufferID); 214326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams glBufferData(GL_ARRAY_BUFFER, mType->getSizeBytes(), getPtr(), GL_DYNAMIC_DRAW); 215326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams glBindBuffer(GL_ARRAY_BUFFER, 0); 216c1ed589021e280cda59a0521cb96b3e9eb629e1bJason Sams rsc->checkError("Allocation::uploadToBufferObject"); 217326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 218326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 219cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Samsvoid Allocation::uploadCheck(const Context *rsc) 220cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams{ 221cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams if (mUploadDefered) { 222cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams mUploadDefered = false; 223cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams if (mIsVertexBuffer) { 224cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams uploadToBufferObject(rsc); 225cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams } 226cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams if (mIsTexture) { 227cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams uploadToTexture(rsc); 228cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams } 229cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams } 230cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams} 231cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams 232e5ffb879ae535a899a486285a23bea05e912480fJason Sams 2335f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Samsvoid Allocation::data(Context *rsc, const void *data, uint32_t sizeBytes) 234326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams{ 2359397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams uint32_t size = mType->getSizeBytes(); 2369397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams if (size != sizeBytes) { 2379397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams LOGE("Allocation::data called with mismatched size expected %i, got %i", size, sizeBytes); 2389397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams return; 2399397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams } 240e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams 241e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams if (mType->getElement()->getHasReferences()) { 242e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams incRefs(data, sizeBytes / mType->getElement()->getSizeBytes()); 243e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams decRefs(mPtr, sizeBytes / mType->getElement()->getSizeBytes()); 244e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams } 245e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams 2469397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams memcpy(mPtr, data, size); 2475c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Sams sendDirty(); 248cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams mUploadDefered = true; 249326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 250326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 251e579df42e85d9e00f53c42ef1b78dbd209dba989Jason Samsvoid Allocation::read(void *data) 252e579df42e85d9e00f53c42ef1b78dbd209dba989Jason Sams{ 253e579df42e85d9e00f53c42ef1b78dbd209dba989Jason Sams memcpy(data, mPtr, mType->getSizeBytes()); 254e579df42e85d9e00f53c42ef1b78dbd209dba989Jason Sams} 255e579df42e85d9e00f53c42ef1b78dbd209dba989Jason Sams 2565f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Samsvoid Allocation::subData(Context *rsc, uint32_t xoff, uint32_t count, const void *data, uint32_t sizeBytes) 257326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams{ 258326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams uint32_t eSize = mType->getElementSizeBytes(); 259326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams uint8_t * ptr = static_cast<uint8_t *>(mPtr); 260326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams ptr += eSize * xoff; 2619397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams uint32_t size = count * eSize; 2629397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams 2639397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams if (size != sizeBytes) { 2649397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams LOGE("Allocation::subData called with mismatched size expected %i, got %i", size, sizeBytes); 265e12c1c591b4219e80f29c6c0e0c62c9578b75450Jason Sams mType->dumpLOGV("type info"); 2669397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams return; 2679397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams } 268e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams 269e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams if (mType->getElement()->getHasReferences()) { 270e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams incRefs(data, count); 271e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams decRefs(ptr, count); 272e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams } 273e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams 2749397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams memcpy(ptr, data, size); 2755c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Sams sendDirty(); 276cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams mUploadDefered = true; 277326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 278326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 2795f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Samsvoid Allocation::subData(Context *rsc, uint32_t xoff, uint32_t yoff, 2809397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams uint32_t w, uint32_t h, const void *data, uint32_t sizeBytes) 281326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams{ 282326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams uint32_t eSize = mType->getElementSizeBytes(); 283326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams uint32_t lineSize = eSize * w; 284326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams uint32_t destW = mType->getDimX(); 285326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 286326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams const uint8_t *src = static_cast<const uint8_t *>(data); 287326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams uint8_t *dst = static_cast<uint8_t *>(mPtr); 288326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams dst += eSize * (xoff + yoff * destW); 2899397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams 2909397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams if ((lineSize * eSize * h) != sizeBytes) { 2919397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams rsAssert(!"Allocation::subData called with mismatched size"); 2929397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams return; 2939397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams } 2949397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams 295326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams for (uint32_t line=yoff; line < (yoff+h); line++) { 296e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams if (mType->getElement()->getHasReferences()) { 297e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams incRefs(src, w); 298e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams decRefs(dst, w); 299e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams } 300326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams memcpy(dst, src, lineSize); 301326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams src += lineSize; 302326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams dst += destW * eSize; 303326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams } 3045c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Sams sendDirty(); 305cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams mUploadDefered = true; 306326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 307326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 3085f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Samsvoid Allocation::subData(Context *rsc, uint32_t xoff, uint32_t yoff, uint32_t zoff, 3099397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams uint32_t w, uint32_t h, uint32_t d, const void *data, uint32_t sizeBytes) 310326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams{ 311326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 312326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 3135f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Samsvoid Allocation::subElementData(Context *rsc, uint32_t x, const void *data, 3145f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams uint32_t cIdx, uint32_t sizeBytes) 3155f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams{ 3165f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams uint32_t eSize = mType->getElementSizeBytes(); 3175f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams uint8_t * ptr = static_cast<uint8_t *>(mPtr); 3185f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams ptr += eSize * x; 3195f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams 3205f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams if (cIdx >= mType->getElement()->getFieldCount()) { 3215f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams LOGE("Error Allocation::subElementData component %i out of range.", cIdx); 3225f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams rsc->setError(RS_ERROR_BAD_VALUE, "subElementData component out of range."); 3235f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams return; 3245f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams } 3255f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams 3265f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams if (x >= mType->getDimX()) { 3275f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams LOGE("Error Allocation::subElementData X offset %i out of range.", x); 3285f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams rsc->setError(RS_ERROR_BAD_VALUE, "subElementData X offset out of range."); 3295f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams return; 3305f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams } 3315f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams 3325f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams const Element * e = mType->getElement()->getField(cIdx); 3335f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams ptr += mType->getElement()->getFieldOffsetBytes(cIdx); 3345f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams 3355f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams if (sizeBytes != e->getSizeBytes()) { 3365f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams LOGE("Error Allocation::subElementData data size %i does not match field size %i.", sizeBytes, e->getSizeBytes()); 3375f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams rsc->setError(RS_ERROR_BAD_VALUE, "subElementData bad size."); 3385f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams return; 3395f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams } 3405f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams 3415f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams if (e->getHasReferences()) { 3425f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams e->incRefs(data); 3435f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams e->decRefs(ptr); 3445f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams } 3455f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams 3465f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams memcpy(ptr, data, sizeBytes); 3475f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams sendDirty(); 3485f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams mUploadDefered = true; 3495f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams} 3505f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams 3515f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Samsvoid Allocation::subElementData(Context *rsc, uint32_t x, uint32_t y, 3525f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams const void *data, uint32_t cIdx, uint32_t sizeBytes) 3535f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams{ 3545f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams uint32_t eSize = mType->getElementSizeBytes(); 3555f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams uint8_t * ptr = static_cast<uint8_t *>(mPtr); 3565f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams ptr += eSize * (x + y * mType->getDimX()); 3575f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams 3585f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams if (x >= mType->getDimX()) { 3595f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams LOGE("Error Allocation::subElementData X offset %i out of range.", x); 3605f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams rsc->setError(RS_ERROR_BAD_VALUE, "subElementData X offset out of range."); 3615f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams return; 3625f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams } 3635f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams 3645f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams if (y >= mType->getDimY()) { 3655f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams LOGE("Error Allocation::subElementData X offset %i out of range.", x); 3665f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams rsc->setError(RS_ERROR_BAD_VALUE, "subElementData X offset out of range."); 3675f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams return; 3685f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams } 3695f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams 3705f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams if (cIdx >= mType->getElement()->getFieldCount()) { 3715f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams LOGE("Error Allocation::subElementData component %i out of range.", cIdx); 3725f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams rsc->setError(RS_ERROR_BAD_VALUE, "subElementData component out of range."); 3735f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams return; 3745f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams } 3755f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams 3765f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams const Element * e = mType->getElement()->getField(cIdx); 3775f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams ptr += mType->getElement()->getFieldOffsetBytes(cIdx); 3785f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams 3795f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams if (sizeBytes != e->getSizeBytes()) { 3805f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams LOGE("Error Allocation::subElementData data size %i does not match field size %i.", sizeBytes, e->getSizeBytes()); 3815f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams rsc->setError(RS_ERROR_BAD_VALUE, "subElementData bad size."); 3825f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams return; 3835f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams } 3845f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams 3855f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams if (e->getHasReferences()) { 3865f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams e->incRefs(data); 3875f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams e->decRefs(ptr); 3885f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams } 3895f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams 3905f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams memcpy(ptr, data, sizeBytes); 3915f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams sendDirty(); 3925f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams mUploadDefered = true; 3935f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams} 3945f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams 3955c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Samsvoid Allocation::addProgramToDirty(const Program *p) 3965c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Sams{ 397fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk mToDirtyList.push(p); 3985c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Sams} 3995c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Sams 4005c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Samsvoid Allocation::removeProgramToDirty(const Program *p) 4015c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Sams{ 4025c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Sams for (size_t ct=0; ct < mToDirtyList.size(); ct++) { 4035c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Sams if (mToDirtyList[ct] == p) { 4045c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Sams mToDirtyList.removeAt(ct); 4055c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Sams return; 4065c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Sams } 4075c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Sams } 4085c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Sams rsAssert(0); 4095c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Sams} 410326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 411c21cf40f6ae69091bf24f87b5eeabc95e73dd271Jason Samsvoid Allocation::dumpLOGV(const char *prefix) const 412c21cf40f6ae69091bf24f87b5eeabc95e73dd271Jason Sams{ 413c21cf40f6ae69091bf24f87b5eeabc95e73dd271Jason Sams ObjectBase::dumpLOGV(prefix); 414c21cf40f6ae69091bf24f87b5eeabc95e73dd271Jason Sams 415c21cf40f6ae69091bf24f87b5eeabc95e73dd271Jason Sams String8 s(prefix); 416c21cf40f6ae69091bf24f87b5eeabc95e73dd271Jason Sams s.append(" type "); 417c21cf40f6ae69091bf24f87b5eeabc95e73dd271Jason Sams if (mType.get()) { 418c21cf40f6ae69091bf24f87b5eeabc95e73dd271Jason Sams mType->dumpLOGV(s.string()); 419c21cf40f6ae69091bf24f87b5eeabc95e73dd271Jason Sams } 420c21cf40f6ae69091bf24f87b5eeabc95e73dd271Jason Sams 421c21cf40f6ae69091bf24f87b5eeabc95e73dd271Jason Sams LOGV("%s allocation ptr=%p mCpuWrite=%i, mCpuRead=%i, mGpuWrite=%i, mGpuRead=%i", 422c21cf40f6ae69091bf24f87b5eeabc95e73dd271Jason Sams prefix, mPtr, mCpuWrite, mCpuRead, mGpuWrite, mGpuRead); 423c21cf40f6ae69091bf24f87b5eeabc95e73dd271Jason Sams 42443999e7b320883dbb6eb306bbe22902ebd2fcebaJason Sams LOGV("%s allocation mIsTexture=%i mTextureID=%i, mIsVertexBuffer=%i, mBufferID=%i", 425c21cf40f6ae69091bf24f87b5eeabc95e73dd271Jason Sams prefix, mIsTexture, mTextureID, mIsVertexBuffer, mBufferID); 426c21cf40f6ae69091bf24f87b5eeabc95e73dd271Jason Sams 427c21cf40f6ae69091bf24f87b5eeabc95e73dd271Jason Sams} 428326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 429fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchoukvoid Allocation::serialize(OStream *stream) const 430fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk{ 431fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk // Need to identify ourselves 432fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk stream->addU32((uint32_t)getClassId()); 433fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk 434fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk String8 name(getName()); 435fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk stream->addString(&name); 436fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk 437fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk // First thing we need to serialize is the type object since it will be needed 438fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk // to initialize the class 439fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk mType->serialize(stream); 440fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk 441fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk uint32_t dataSize = mType->getSizeBytes(); 442fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk // Write how much data we are storing 443fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk stream->addU32(dataSize); 444fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk // Now write the data 445fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk stream->addByteArray(mPtr, dataSize); 446fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk} 447fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk 448fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex SakhartchoukAllocation *Allocation::createFromStream(Context *rsc, IStream *stream) 449fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk{ 450fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk // First make sure we are reading the correct object 451b825f67adb5d1e1751fe108e6dbf9c6f2555c283Alex Sakhartchouk RsA3DClassID classID = (RsA3DClassID)stream->loadU32(); 452b825f67adb5d1e1751fe108e6dbf9c6f2555c283Alex Sakhartchouk if(classID != RS_A3D_CLASS_ID_ALLOCATION) { 453fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk LOGE("allocation loading skipped due to invalid class id\n"); 454fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk return NULL; 455fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk } 456fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk 457fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk String8 name; 458fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk stream->loadString(&name); 459fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk 460fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk Type *type = Type::createFromStream(rsc, stream); 461fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk if(!type) { 462fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk return NULL; 463fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk } 464fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk type->compute(); 465fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk 466fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk // Number of bytes we wrote out for this allocation 467fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk uint32_t dataSize = stream->loadU32(); 468fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk if(dataSize != type->getSizeBytes()) { 469fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk LOGE("failed to read allocation because numbytes written is not the same loaded type wants\n"); 470fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk delete type; 471fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk return NULL; 472fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk } 473fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk 474fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk Allocation *alloc = new Allocation(rsc, type); 475fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk alloc->setName(name.string(), name.size()); 476fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk 477fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk // Read in all of our allocation data 4785f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams alloc->data(rsc, stream->getPtr() + stream->getPos(), dataSize); 479e6d9fbc31bef01219cc812e819c505ff01673c6fAlex Sakhartchouk stream->reset(stream->getPos() + dataSize); 480fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk 481fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk return alloc; 482fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk} 483fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk 4845c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Samsvoid Allocation::sendDirty() const 4855c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Sams{ 4865c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Sams for (size_t ct=0; ct < mToDirtyList.size(); ct++) { 4875c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Sams mToDirtyList[ct]->forceDirty(); 4885c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Sams } 4895c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Sams} 490326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 49196abf819e50b59ba8cf886c13f894633eb0a24baJason Samsvoid Allocation::incRefs(const void *ptr, size_t ct, size_t startOff) const 492e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams{ 493e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams const uint8_t *p = static_cast<const uint8_t *>(ptr); 494e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams const Element *e = mType->getElement(); 495e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams uint32_t stride = e->getSizeBytes(); 496e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams 49796abf819e50b59ba8cf886c13f894633eb0a24baJason Sams p += stride * startOff; 498e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams while (ct > 0) { 499e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams e->incRefs(p); 500e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams ct --; 501e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams p += stride; 502e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams } 503e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams} 504e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams 50596abf819e50b59ba8cf886c13f894633eb0a24baJason Samsvoid Allocation::decRefs(const void *ptr, size_t ct, size_t startOff) const 506e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams{ 507e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams const uint8_t *p = static_cast<const uint8_t *>(ptr); 508e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams const Element *e = mType->getElement(); 509e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams uint32_t stride = e->getSizeBytes(); 510e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams 51196abf819e50b59ba8cf886c13f894633eb0a24baJason Sams p += stride * startOff; 512e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams while (ct > 0) { 513e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams e->decRefs(p); 514e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams ct --; 515e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams p += stride; 516e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams } 517e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams} 518e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams 51996abf819e50b59ba8cf886c13f894633eb0a24baJason Samsvoid Allocation::copyRange1D(Context *rsc, const Allocation *src, int32_t srcOff, int32_t destOff, int32_t len) 52096abf819e50b59ba8cf886c13f894633eb0a24baJason Sams{ 52196abf819e50b59ba8cf886c13f894633eb0a24baJason Sams} 52296abf819e50b59ba8cf886c13f894633eb0a24baJason Sams 52396abf819e50b59ba8cf886c13f894633eb0a24baJason Samsvoid Allocation::resize1D(Context *rsc, uint32_t dimX) 52496abf819e50b59ba8cf886c13f894633eb0a24baJason Sams{ 52596abf819e50b59ba8cf886c13f894633eb0a24baJason Sams Type *t = mType->cloneAndResize1D(rsc, dimX); 52696abf819e50b59ba8cf886c13f894633eb0a24baJason Sams 52796abf819e50b59ba8cf886c13f894633eb0a24baJason Sams uint32_t oldDimX = mType->getDimX(); 52896abf819e50b59ba8cf886c13f894633eb0a24baJason Sams if (dimX == oldDimX) { 52996abf819e50b59ba8cf886c13f894633eb0a24baJason Sams return; 53096abf819e50b59ba8cf886c13f894633eb0a24baJason Sams } 53196abf819e50b59ba8cf886c13f894633eb0a24baJason Sams 53296abf819e50b59ba8cf886c13f894633eb0a24baJason Sams if (dimX < oldDimX) { 53396abf819e50b59ba8cf886c13f894633eb0a24baJason Sams decRefs(mPtr, oldDimX - dimX, dimX); 53496abf819e50b59ba8cf886c13f894633eb0a24baJason Sams } 53596abf819e50b59ba8cf886c13f894633eb0a24baJason Sams mPtr = realloc(mPtr, t->getSizeBytes()); 53696abf819e50b59ba8cf886c13f894633eb0a24baJason Sams 53796abf819e50b59ba8cf886c13f894633eb0a24baJason Sams if (dimX > oldDimX) { 53896abf819e50b59ba8cf886c13f894633eb0a24baJason Sams const Element *e = mType->getElement(); 53996abf819e50b59ba8cf886c13f894633eb0a24baJason Sams uint32_t stride = e->getSizeBytes(); 54096abf819e50b59ba8cf886c13f894633eb0a24baJason Sams memset(((uint8_t *)mPtr) + stride * oldDimX, 0, stride * (dimX - oldDimX)); 54196abf819e50b59ba8cf886c13f894633eb0a24baJason Sams } 54296abf819e50b59ba8cf886c13f894633eb0a24baJason Sams mType.set(t); 54396abf819e50b59ba8cf886c13f894633eb0a24baJason Sams} 54496abf819e50b59ba8cf886c13f894633eb0a24baJason Sams 54596abf819e50b59ba8cf886c13f894633eb0a24baJason Samsvoid Allocation::resize2D(Context *rsc, uint32_t dimX, uint32_t dimY) 54696abf819e50b59ba8cf886c13f894633eb0a24baJason Sams{ 54796abf819e50b59ba8cf886c13f894633eb0a24baJason Sams LOGE("not implemented"); 54896abf819e50b59ba8cf886c13f894633eb0a24baJason Sams} 54996abf819e50b59ba8cf886c13f894633eb0a24baJason Sams 550326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams///////////////// 551565ac36ee479f9d7b83e2030ac9646a09cb886a1Jason Sams// 552326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 553326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 554326e0ddf89e8df2837752fbfd7a014814b32082cJason Samsnamespace android { 555326e0ddf89e8df2837752fbfd7a014814b32082cJason Samsnamespace renderscript { 556326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 557326e0ddf89e8df2837752fbfd7a014814b32082cJason SamsRsAllocation rsi_AllocationCreateTyped(Context *rsc, RsType vtype) 558326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams{ 559326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams const Type * type = static_cast<const Type *>(vtype); 560326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 561e514b45de8561fbc6ef6770845102ca10b0a69d7Jason Sams Allocation * alloc = new Allocation(rsc, type); 5629397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams alloc->incUserRef(); 563326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams return alloc; 564326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 565326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 566326e0ddf89e8df2837752fbfd7a014814b32082cJason SamsRsAllocation rsi_AllocationCreateSized(Context *rsc, RsElement e, size_t count) 567326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams{ 568e514b45de8561fbc6ef6770845102ca10b0a69d7Jason Sams Type * type = new Type(rsc); 569326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams type->setDimX(count); 570326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams type->setElement(static_cast<Element *>(e)); 571326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams type->compute(); 572326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams return rsi_AllocationCreateTyped(rsc, type); 573326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 574326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 5757fabe1a3bf8de37d86021bb7f744c791db81aed3Jason Samsvoid rsi_AllocationUploadToTexture(Context *rsc, RsAllocation va, bool genmip, uint32_t baseMipLevel) 576326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams{ 577326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams Allocation *alloc = static_cast<Allocation *>(va); 5787fabe1a3bf8de37d86021bb7f744c791db81aed3Jason Sams alloc->deferedUploadToTexture(rsc, genmip, baseMipLevel); 579326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 580326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 581326e0ddf89e8df2837752fbfd7a014814b32082cJason Samsvoid rsi_AllocationUploadToBufferObject(Context *rsc, RsAllocation va) 582326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams{ 583326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams Allocation *alloc = static_cast<Allocation *>(va); 584cf4c7c9b2f513be77a5b9853319ca82ac2b128edJason Sams alloc->deferedUploadToBufferObject(rsc); 585326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 586326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 587565ac36ee479f9d7b83e2030ac9646a09cb886a1Jason Samsstatic void mip565(const Adapter2D &out, const Adapter2D &in) 588326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams{ 589326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams uint32_t w = out.getDimX(); 590326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams uint32_t h = out.getDimY(); 591326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 592e9f5c53929c6c46872c4e9ba7cc3d0e528f5ad01Jason Sams for (uint32_t y=0; y < h; y++) { 593326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams uint16_t *oPtr = static_cast<uint16_t *>(out.getElement(0, y)); 594326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams const uint16_t *i1 = static_cast<uint16_t *>(in.getElement(0, y*2)); 595326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams const uint16_t *i2 = static_cast<uint16_t *>(in.getElement(0, y*2+1)); 596326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 597e9f5c53929c6c46872c4e9ba7cc3d0e528f5ad01Jason Sams for (uint32_t x=0; x < w; x++) { 598565ac36ee479f9d7b83e2030ac9646a09cb886a1Jason Sams *oPtr = rsBoxFilter565(i1[0], i1[1], i2[0], i2[1]); 599565ac36ee479f9d7b83e2030ac9646a09cb886a1Jason Sams oPtr ++; 600565ac36ee479f9d7b83e2030ac9646a09cb886a1Jason Sams i1 += 2; 601565ac36ee479f9d7b83e2030ac9646a09cb886a1Jason Sams i2 += 2; 602565ac36ee479f9d7b83e2030ac9646a09cb886a1Jason Sams } 603565ac36ee479f9d7b83e2030ac9646a09cb886a1Jason Sams } 604565ac36ee479f9d7b83e2030ac9646a09cb886a1Jason Sams} 605565ac36ee479f9d7b83e2030ac9646a09cb886a1Jason Sams 606565ac36ee479f9d7b83e2030ac9646a09cb886a1Jason Samsstatic void mip8888(const Adapter2D &out, const Adapter2D &in) 607565ac36ee479f9d7b83e2030ac9646a09cb886a1Jason Sams{ 608565ac36ee479f9d7b83e2030ac9646a09cb886a1Jason Sams uint32_t w = out.getDimX(); 609565ac36ee479f9d7b83e2030ac9646a09cb886a1Jason Sams uint32_t h = out.getDimY(); 610565ac36ee479f9d7b83e2030ac9646a09cb886a1Jason Sams 611e9f5c53929c6c46872c4e9ba7cc3d0e528f5ad01Jason Sams for (uint32_t y=0; y < h; y++) { 612565ac36ee479f9d7b83e2030ac9646a09cb886a1Jason Sams uint32_t *oPtr = static_cast<uint32_t *>(out.getElement(0, y)); 613565ac36ee479f9d7b83e2030ac9646a09cb886a1Jason Sams const uint32_t *i1 = static_cast<uint32_t *>(in.getElement(0, y*2)); 614565ac36ee479f9d7b83e2030ac9646a09cb886a1Jason Sams const uint32_t *i2 = static_cast<uint32_t *>(in.getElement(0, y*2+1)); 615565ac36ee479f9d7b83e2030ac9646a09cb886a1Jason Sams 616e9f5c53929c6c46872c4e9ba7cc3d0e528f5ad01Jason Sams for (uint32_t x=0; x < w; x++) { 617565ac36ee479f9d7b83e2030ac9646a09cb886a1Jason Sams *oPtr = rsBoxFilter8888(i1[0], i1[1], i2[0], i2[1]); 618326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams oPtr ++; 619326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams i1 += 2; 620326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams i2 += 2; 621326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams } 622326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams } 623326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 624326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 6252f6d8617769b5fd6287404a31d4e10140ebdcf7eJason Samsstatic void mip8(const Adapter2D &out, const Adapter2D &in) 6262f6d8617769b5fd6287404a31d4e10140ebdcf7eJason Sams{ 6272f6d8617769b5fd6287404a31d4e10140ebdcf7eJason Sams uint32_t w = out.getDimX(); 6282f6d8617769b5fd6287404a31d4e10140ebdcf7eJason Sams uint32_t h = out.getDimY(); 6292f6d8617769b5fd6287404a31d4e10140ebdcf7eJason Sams 6302f6d8617769b5fd6287404a31d4e10140ebdcf7eJason Sams for (uint32_t y=0; y < h; y++) { 6312f6d8617769b5fd6287404a31d4e10140ebdcf7eJason Sams uint8_t *oPtr = static_cast<uint8_t *>(out.getElement(0, y)); 6322f6d8617769b5fd6287404a31d4e10140ebdcf7eJason Sams const uint8_t *i1 = static_cast<uint8_t *>(in.getElement(0, y*2)); 6332f6d8617769b5fd6287404a31d4e10140ebdcf7eJason Sams const uint8_t *i2 = static_cast<uint8_t *>(in.getElement(0, y*2+1)); 6342f6d8617769b5fd6287404a31d4e10140ebdcf7eJason Sams 6352f6d8617769b5fd6287404a31d4e10140ebdcf7eJason Sams for (uint32_t x=0; x < w; x++) { 6362f6d8617769b5fd6287404a31d4e10140ebdcf7eJason Sams *oPtr = (uint8_t)(((uint32_t)i1[0] + i1[1] + i2[0] + i2[1]) * 0.25f); 6372f6d8617769b5fd6287404a31d4e10140ebdcf7eJason Sams oPtr ++; 6382f6d8617769b5fd6287404a31d4e10140ebdcf7eJason Sams i1 += 2; 6392f6d8617769b5fd6287404a31d4e10140ebdcf7eJason Sams i2 += 2; 6402f6d8617769b5fd6287404a31d4e10140ebdcf7eJason Sams } 6412f6d8617769b5fd6287404a31d4e10140ebdcf7eJason Sams } 6422f6d8617769b5fd6287404a31d4e10140ebdcf7eJason Sams} 6432f6d8617769b5fd6287404a31d4e10140ebdcf7eJason Sams 644e9f5c53929c6c46872c4e9ba7cc3d0e528f5ad01Jason Samsstatic void mip(const Adapter2D &out, const Adapter2D &in) 645e9f5c53929c6c46872c4e9ba7cc3d0e528f5ad01Jason Sams{ 646e9f5c53929c6c46872c4e9ba7cc3d0e528f5ad01Jason Sams switch(out.getBaseType()->getElement()->getSizeBits()) { 647e9f5c53929c6c46872c4e9ba7cc3d0e528f5ad01Jason Sams case 32: 648e9f5c53929c6c46872c4e9ba7cc3d0e528f5ad01Jason Sams mip8888(out, in); 649e9f5c53929c6c46872c4e9ba7cc3d0e528f5ad01Jason Sams break; 650e9f5c53929c6c46872c4e9ba7cc3d0e528f5ad01Jason Sams case 16: 651e9f5c53929c6c46872c4e9ba7cc3d0e528f5ad01Jason Sams mip565(out, in); 652e9f5c53929c6c46872c4e9ba7cc3d0e528f5ad01Jason Sams break; 6532f6d8617769b5fd6287404a31d4e10140ebdcf7eJason Sams case 8: 6542f6d8617769b5fd6287404a31d4e10140ebdcf7eJason Sams mip8(out, in); 6552f6d8617769b5fd6287404a31d4e10140ebdcf7eJason Sams break; 656e9f5c53929c6c46872c4e9ba7cc3d0e528f5ad01Jason Sams 657e9f5c53929c6c46872c4e9ba7cc3d0e528f5ad01Jason Sams } 658e9f5c53929c6c46872c4e9ba7cc3d0e528f5ad01Jason Sams 659e9f5c53929c6c46872c4e9ba7cc3d0e528f5ad01Jason Sams} 660326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 6616678e9b2568ad041429a2477177133fe4932159fJason Samstypedef void (*ElementConverter_t)(void *dst, const void *src, uint32_t count); 6626678e9b2568ad041429a2477177133fe4932159fJason Sams 6636678e9b2568ad041429a2477177133fe4932159fJason Samsstatic void elementConverter_cpy_16(void *dst, const void *src, uint32_t count) 6646678e9b2568ad041429a2477177133fe4932159fJason Sams{ 6656678e9b2568ad041429a2477177133fe4932159fJason Sams memcpy(dst, src, count * 2); 6666678e9b2568ad041429a2477177133fe4932159fJason Sams} 6676678e9b2568ad041429a2477177133fe4932159fJason Samsstatic void elementConverter_cpy_8(void *dst, const void *src, uint32_t count) 6686678e9b2568ad041429a2477177133fe4932159fJason Sams{ 6696678e9b2568ad041429a2477177133fe4932159fJason Sams memcpy(dst, src, count); 6706678e9b2568ad041429a2477177133fe4932159fJason Sams} 6716678e9b2568ad041429a2477177133fe4932159fJason Samsstatic void elementConverter_cpy_32(void *dst, const void *src, uint32_t count) 6726678e9b2568ad041429a2477177133fe4932159fJason Sams{ 6736678e9b2568ad041429a2477177133fe4932159fJason Sams memcpy(dst, src, count * 4); 6746678e9b2568ad041429a2477177133fe4932159fJason Sams} 6756678e9b2568ad041429a2477177133fe4932159fJason Sams 6766678e9b2568ad041429a2477177133fe4932159fJason Sams 6776678e9b2568ad041429a2477177133fe4932159fJason Samsstatic void elementConverter_888_to_565(void *dst, const void *src, uint32_t count) 6786678e9b2568ad041429a2477177133fe4932159fJason Sams{ 6796678e9b2568ad041429a2477177133fe4932159fJason Sams uint16_t *d = static_cast<uint16_t *>(dst); 6806678e9b2568ad041429a2477177133fe4932159fJason Sams const uint8_t *s = static_cast<const uint8_t *>(src); 6816678e9b2568ad041429a2477177133fe4932159fJason Sams 6826678e9b2568ad041429a2477177133fe4932159fJason Sams while(count--) { 6836678e9b2568ad041429a2477177133fe4932159fJason Sams *d = rs888to565(s[0], s[1], s[2]); 6846678e9b2568ad041429a2477177133fe4932159fJason Sams d++; 6856678e9b2568ad041429a2477177133fe4932159fJason Sams s+= 3; 6866678e9b2568ad041429a2477177133fe4932159fJason Sams } 6876678e9b2568ad041429a2477177133fe4932159fJason Sams} 6886678e9b2568ad041429a2477177133fe4932159fJason Sams 6896678e9b2568ad041429a2477177133fe4932159fJason Samsstatic void elementConverter_8888_to_565(void *dst, const void *src, uint32_t count) 6906678e9b2568ad041429a2477177133fe4932159fJason Sams{ 6916678e9b2568ad041429a2477177133fe4932159fJason Sams uint16_t *d = static_cast<uint16_t *>(dst); 6926678e9b2568ad041429a2477177133fe4932159fJason Sams const uint8_t *s = static_cast<const uint8_t *>(src); 6936678e9b2568ad041429a2477177133fe4932159fJason Sams 6946678e9b2568ad041429a2477177133fe4932159fJason Sams while(count--) { 6956678e9b2568ad041429a2477177133fe4932159fJason Sams *d = rs888to565(s[0], s[1], s[2]); 6966678e9b2568ad041429a2477177133fe4932159fJason Sams d++; 6976678e9b2568ad041429a2477177133fe4932159fJason Sams s+= 4; 6986678e9b2568ad041429a2477177133fe4932159fJason Sams } 6996678e9b2568ad041429a2477177133fe4932159fJason Sams} 7006678e9b2568ad041429a2477177133fe4932159fJason Sams 701a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason Samsstatic ElementConverter_t pickConverter(const Element *dst, const Element *src) 702a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason Sams{ 703d01d970cf5973aa5186cc02c80fb2c143a69b0b1Jason Sams GLenum srcGLType = src->getComponent().getGLType(); 704d01d970cf5973aa5186cc02c80fb2c143a69b0b1Jason Sams GLenum srcGLFmt = src->getComponent().getGLFormat(); 705d01d970cf5973aa5186cc02c80fb2c143a69b0b1Jason Sams GLenum dstGLType = dst->getComponent().getGLType(); 706d01d970cf5973aa5186cc02c80fb2c143a69b0b1Jason Sams GLenum dstGLFmt = dst->getComponent().getGLFormat(); 707a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason Sams 708a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason Sams if (srcGLFmt == dstGLFmt && srcGLType == dstGLType) { 709a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason Sams switch(dst->getSizeBytes()) { 710a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason Sams case 4: 711a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason Sams return elementConverter_cpy_32; 712a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason Sams case 2: 713a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason Sams return elementConverter_cpy_16; 714a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason Sams case 1: 715a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason Sams return elementConverter_cpy_8; 716a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason Sams } 7176678e9b2568ad041429a2477177133fe4932159fJason Sams } 7186678e9b2568ad041429a2477177133fe4932159fJason Sams 719a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason Sams if (srcGLType == GL_UNSIGNED_BYTE && 720a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason Sams srcGLFmt == GL_RGB && 721a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason Sams dstGLType == GL_UNSIGNED_SHORT_5_6_5 && 72244b289491a7e7e279b5c2134ea7a29f758df3621Jason Sams dstGLFmt == GL_RGB) { 723a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason Sams 7246678e9b2568ad041429a2477177133fe4932159fJason Sams return elementConverter_888_to_565; 7256678e9b2568ad041429a2477177133fe4932159fJason Sams } 7266678e9b2568ad041429a2477177133fe4932159fJason Sams 727a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason Sams if (srcGLType == GL_UNSIGNED_BYTE && 728a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason Sams srcGLFmt == GL_RGBA && 729a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason Sams dstGLType == GL_UNSIGNED_SHORT_5_6_5 && 73044b289491a7e7e279b5c2134ea7a29f758df3621Jason Sams dstGLFmt == GL_RGB) { 7316678e9b2568ad041429a2477177133fe4932159fJason Sams 732a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason Sams return elementConverter_8888_to_565; 733565ac36ee479f9d7b83e2030ac9646a09cb886a1Jason Sams } 7346678e9b2568ad041429a2477177133fe4932159fJason Sams 735a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason Sams LOGE("pickConverter, unsuported combo, src %p, dst %p", src, dst); 73644b289491a7e7e279b5c2134ea7a29f758df3621Jason Sams LOGE("pickConverter, srcGLType = %x, srcGLFmt = %x", srcGLType, srcGLFmt); 73744b289491a7e7e279b5c2134ea7a29f758df3621Jason Sams LOGE("pickConverter, dstGLType = %x, dstGLFmt = %x", dstGLType, dstGLFmt); 73844b289491a7e7e279b5c2134ea7a29f758df3621Jason Sams src->dumpLOGV("SRC "); 73944b289491a7e7e279b5c2134ea7a29f758df3621Jason Sams dst->dumpLOGV("DST "); 7406678e9b2568ad041429a2477177133fe4932159fJason Sams return 0; 7416678e9b2568ad041429a2477177133fe4932159fJason Sams} 7426678e9b2568ad041429a2477177133fe4932159fJason Sams 743fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk#ifndef ANDROID_RS_BUILD_FOR_HOST 744fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk 745fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason SamsRsAllocation rsi_AllocationCreateBitmapRef(Context *rsc, RsType vtype, 746fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams void *bmp, void *callbackData, RsBitmapCallback_t callback) 747fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams{ 748fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams const Type * type = static_cast<const Type *>(vtype); 749fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams Allocation * alloc = new Allocation(rsc, type, bmp, callbackData, callback); 750fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams alloc->incUserRef(); 751fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams return alloc; 752fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Sams} 7536678e9b2568ad041429a2477177133fe4932159fJason Sams 754a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason SamsRsAllocation rsi_AllocationCreateFromBitmap(Context *rsc, uint32_t w, uint32_t h, RsElement _dst, RsElement _src, bool genMips, const void *data) 7556678e9b2568ad041429a2477177133fe4932159fJason Sams{ 756a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason Sams const Element *src = static_cast<const Element *>(_src); 757a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason Sams const Element *dst = static_cast<const Element *>(_dst); 758fdcf7db8edf388d2efe8747ff5979e1fb73b8bd4Jason Sams 759900f1616bf33c7ba13cf2a737832a95bcd176388Jason Sams //LOGE("%p rsi_AllocationCreateFromBitmap %i %i %i", rsc, w, h, genMips); 760a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason Sams rsi_TypeBegin(rsc, _dst); 7616678e9b2568ad041429a2477177133fe4932159fJason Sams rsi_TypeAdd(rsc, RS_DIMENSION_X, w); 7626678e9b2568ad041429a2477177133fe4932159fJason Sams rsi_TypeAdd(rsc, RS_DIMENSION_Y, h); 7636678e9b2568ad041429a2477177133fe4932159fJason Sams if (genMips) { 7646678e9b2568ad041429a2477177133fe4932159fJason Sams rsi_TypeAdd(rsc, RS_DIMENSION_LOD, 1); 7656678e9b2568ad041429a2477177133fe4932159fJason Sams } 7666678e9b2568ad041429a2477177133fe4932159fJason Sams RsType type = rsi_TypeCreate(rsc); 7676678e9b2568ad041429a2477177133fe4932159fJason Sams 7686678e9b2568ad041429a2477177133fe4932159fJason Sams RsAllocation vTexAlloc = rsi_AllocationCreateTyped(rsc, type); 7696678e9b2568ad041429a2477177133fe4932159fJason Sams Allocation *texAlloc = static_cast<Allocation *>(vTexAlloc); 7706678e9b2568ad041429a2477177133fe4932159fJason Sams if (texAlloc == NULL) { 7716678e9b2568ad041429a2477177133fe4932159fJason Sams LOGE("Memory allocation failure"); 7726678e9b2568ad041429a2477177133fe4932159fJason Sams return NULL; 7736678e9b2568ad041429a2477177133fe4932159fJason Sams } 7746678e9b2568ad041429a2477177133fe4932159fJason Sams 775a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason Sams ElementConverter_t cvt = pickConverter(dst, src); 7765f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams if (cvt) { 7775f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams cvt(texAlloc->getPtr(), data, w * h); 7785f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams if (genMips) { 7795f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams Adapter2D adapt(rsc, texAlloc); 7805f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams Adapter2D adapt2(rsc, texAlloc); 7815f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams for(uint32_t lod=0; lod < (texAlloc->getType()->getLODCount() -1); lod++) { 7825f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams adapt.setLOD(lod); 7835f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams adapt2.setLOD(lod + 1); 7845f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams mip(adapt2, adapt); 7855f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams } 7866678e9b2568ad041429a2477177133fe4932159fJason Sams } 7875f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams } else { 7885f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams rsc->setError(RS_ERROR_BAD_VALUE, "Unsupported bitmap format"); 7896678e9b2568ad041429a2477177133fe4932159fJason Sams } 7906678e9b2568ad041429a2477177133fe4932159fJason Sams 7916678e9b2568ad041429a2477177133fe4932159fJason Sams return texAlloc; 7926678e9b2568ad041429a2477177133fe4932159fJason Sams} 7936678e9b2568ad041429a2477177133fe4932159fJason Sams 794a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason SamsRsAllocation rsi_AllocationCreateFromBitmapBoxed(Context *rsc, uint32_t w, uint32_t h, RsElement _dst, RsElement _src, bool genMips, const void *data) 795c9d43db4d216b01b13aebfdb31d5615909591b33Jason Sams{ 796a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason Sams const Element *srcE = static_cast<const Element *>(_src); 797a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason Sams const Element *dstE = static_cast<const Element *>(_dst); 798c9d43db4d216b01b13aebfdb31d5615909591b33Jason Sams uint32_t w2 = rsHigherPow2(w); 799c9d43db4d216b01b13aebfdb31d5615909591b33Jason Sams uint32_t h2 = rsHigherPow2(h); 800c9d43db4d216b01b13aebfdb31d5615909591b33Jason Sams 801c9d43db4d216b01b13aebfdb31d5615909591b33Jason Sams if ((w2 == w) && (h2 == h)) { 802a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason Sams return rsi_AllocationCreateFromBitmap(rsc, w, h, _dst, _src, genMips, data); 803c9d43db4d216b01b13aebfdb31d5615909591b33Jason Sams } 804c9d43db4d216b01b13aebfdb31d5615909591b33Jason Sams 805a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason Sams uint32_t bpp = srcE->getSizeBytes(); 806c9d43db4d216b01b13aebfdb31d5615909591b33Jason Sams size_t size = w2 * h2 * bpp; 807c9d43db4d216b01b13aebfdb31d5615909591b33Jason Sams uint8_t *tmp = static_cast<uint8_t *>(malloc(size)); 808c9d43db4d216b01b13aebfdb31d5615909591b33Jason Sams memset(tmp, 0, size); 809c9d43db4d216b01b13aebfdb31d5615909591b33Jason Sams 810c9d43db4d216b01b13aebfdb31d5615909591b33Jason Sams const uint8_t * src = static_cast<const uint8_t *>(data); 811c9d43db4d216b01b13aebfdb31d5615909591b33Jason Sams for (uint32_t y = 0; y < h; y++) { 81250253dba3d6d1a9ace9df956ddedee7c8b33e951Jason Sams uint8_t * ydst = &tmp[(y + ((h2 - h) >> 1)) * w2 * bpp]; 8136cd833d831a797ba943dd4b4a2edf04b80a3928aMarco Nelissen memcpy(&ydst[((w2 - w) >> 1) * bpp], src, w * bpp); 81450253dba3d6d1a9ace9df956ddedee7c8b33e951Jason Sams src += w * bpp; 815c9d43db4d216b01b13aebfdb31d5615909591b33Jason Sams } 816c9d43db4d216b01b13aebfdb31d5615909591b33Jason Sams 817a57c0a72c3b3babc2757d081ff8146ebaa2caf4cJason Sams RsAllocation ret = rsi_AllocationCreateFromBitmap(rsc, w2, h2, _dst, _src, genMips, tmp); 818c9d43db4d216b01b13aebfdb31d5615909591b33Jason Sams free(tmp); 819c9d43db4d216b01b13aebfdb31d5615909591b33Jason Sams return ret; 820c9d43db4d216b01b13aebfdb31d5615909591b33Jason Sams} 821c9d43db4d216b01b13aebfdb31d5615909591b33Jason Sams 8229397e30ce5fe3f6af9212a93b490836b04fdfffaJason Samsvoid rsi_AllocationData(Context *rsc, RsAllocation va, const void *data, uint32_t sizeBytes) 823326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams{ 824326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams Allocation *a = static_cast<Allocation *>(va); 8255f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams a->data(rsc, data, sizeBytes); 826326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 827326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 8289397e30ce5fe3f6af9212a93b490836b04fdfffaJason Samsvoid rsi_Allocation1DSubData(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t count, const void *data, uint32_t sizeBytes) 829326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams{ 830326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams Allocation *a = static_cast<Allocation *>(va); 8315f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams a->subData(rsc, xoff, count, data, sizeBytes); 8325f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams} 8335f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams 8345f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Samsvoid rsi_Allocation2DSubElementData(Context *rsc, RsAllocation va, uint32_t x, uint32_t y, const void *data, uint32_t eoff, uint32_t sizeBytes) 8355f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams{ 8365f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams Allocation *a = static_cast<Allocation *>(va); 8375f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams a->subElementData(rsc, x, y, data, eoff, sizeBytes); 8385f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams} 8395f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams 8405f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Samsvoid rsi_Allocation1DSubElementData(Context *rsc, RsAllocation va, uint32_t x, const void *data, uint32_t eoff, uint32_t sizeBytes) 8415f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams{ 8425f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams Allocation *a = static_cast<Allocation *>(va); 8435f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams a->subElementData(rsc, x, data, eoff, sizeBytes); 844326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 845326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 8469397e30ce5fe3f6af9212a93b490836b04fdfffaJason Samsvoid rsi_Allocation2DSubData(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t yoff, uint32_t w, uint32_t h, const void *data, uint32_t sizeBytes) 847326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams{ 848326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams Allocation *a = static_cast<Allocation *>(va); 8495f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams a->subData(rsc, xoff, yoff, w, h, data, sizeBytes); 850326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 851326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 852e579df42e85d9e00f53c42ef1b78dbd209dba989Jason Samsvoid rsi_AllocationRead(Context *rsc, RsAllocation va, void *data) 853e579df42e85d9e00f53c42ef1b78dbd209dba989Jason Sams{ 854e579df42e85d9e00f53c42ef1b78dbd209dba989Jason Sams Allocation *a = static_cast<Allocation *>(va); 855e579df42e85d9e00f53c42ef1b78dbd209dba989Jason Sams a->read(data); 856e579df42e85d9e00f53c42ef1b78dbd209dba989Jason Sams} 857e579df42e85d9e00f53c42ef1b78dbd209dba989Jason Sams 85896abf819e50b59ba8cf886c13f894633eb0a24baJason Samsvoid rsi_AllocationResize1D(Context *rsc, RsAllocation va, uint32_t dimX) 85996abf819e50b59ba8cf886c13f894633eb0a24baJason Sams{ 86096abf819e50b59ba8cf886c13f894633eb0a24baJason Sams Allocation *a = static_cast<Allocation *>(va); 86196abf819e50b59ba8cf886c13f894633eb0a24baJason Sams a->resize1D(rsc, dimX); 86296abf819e50b59ba8cf886c13f894633eb0a24baJason Sams} 86396abf819e50b59ba8cf886c13f894633eb0a24baJason Sams 86496abf819e50b59ba8cf886c13f894633eb0a24baJason Samsvoid rsi_AllocationResize2D(Context *rsc, RsAllocation va, uint32_t dimX, uint32_t dimY) 86596abf819e50b59ba8cf886c13f894633eb0a24baJason Sams{ 86696abf819e50b59ba8cf886c13f894633eb0a24baJason Sams Allocation *a = static_cast<Allocation *>(va); 86796abf819e50b59ba8cf886c13f894633eb0a24baJason Sams a->resize2D(rsc, dimX, dimY); 86896abf819e50b59ba8cf886c13f894633eb0a24baJason Sams} 86996abf819e50b59ba8cf886c13f894633eb0a24baJason Sams 870d18c744a37441311c9b65254a35db456835adad3Alex Sakhartchoukconst void* rsi_AllocationGetType(Context *rsc, RsAllocation va) 871d18c744a37441311c9b65254a35db456835adad3Alex Sakhartchouk{ 872d18c744a37441311c9b65254a35db456835adad3Alex Sakhartchouk Allocation *a = static_cast<Allocation *>(va); 873d18c744a37441311c9b65254a35db456835adad3Alex Sakhartchouk a->getType()->incUserRef(); 874d18c744a37441311c9b65254a35db456835adad3Alex Sakhartchouk 875d18c744a37441311c9b65254a35db456835adad3Alex Sakhartchouk return a->getType(); 876d18c744a37441311c9b65254a35db456835adad3Alex Sakhartchouk} 877d18c744a37441311c9b65254a35db456835adad3Alex Sakhartchouk 878fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk#endif //ANDROID_RS_BUILD_FOR_HOST 879326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 880326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 881326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 882