rsAllocation.h revision 2d1220c27ae91f0b307f283fe66cb767b63dfe38
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 */ 16326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 17326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams#ifndef ANDROID_STRUCTURED_ALLOCATION_H 18326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams#define ANDROID_STRUCTURED_ALLOCATION_H 19326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 20326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams#include "rsType.h" 21326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 22326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams// --------------------------------------------------------------------------- 23326e0ddf89e8df2837752fbfd7a014814b32082cJason Samsnamespace android { 24326e0ddf89e8df2837752fbfd7a014814b32082cJason Samsnamespace renderscript { 25326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 265c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Samsclass Program; 27326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 281e5149f5cd3e75a010b58b985b1151d955d227d1Stephen Hines/***************************************************************************** 291e5149f5cd3e75a010b58b985b1151d955d227d1Stephen Hines * CAUTION 301e5149f5cd3e75a010b58b985b1151d955d227d1Stephen Hines * 311e5149f5cd3e75a010b58b985b1151d955d227d1Stephen Hines * Any layout changes for this class may require a corresponding change to be 321e5149f5cd3e75a010b58b985b1151d955d227d1Stephen Hines * made to frameworks/compile/libbcc/lib/ScriptCRT/rs_core.c, which contains 331e5149f5cd3e75a010b58b985b1151d955d227d1Stephen Hines * a partial copy of the information below. 341e5149f5cd3e75a010b58b985b1151d955d227d1Stephen Hines * 351e5149f5cd3e75a010b58b985b1151d955d227d1Stephen Hines *****************************************************************************/ 36afb743aca56c18beb7ab924e75cb6e070ef3e55aAlex Sakhartchoukclass Allocation : public ObjectBase { 371e5149f5cd3e75a010b58b985b1151d955d227d1Stephen Hines // The graphics equivalent of malloc. The allocation contains a structure of elements. 38326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 39326e0ddf89e8df2837752fbfd7a014814b32082cJason Samspublic: 40bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams struct Hal { 41bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams void * drv; 42bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams 43bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams struct State { 44064aa7ed76db9564b041afcd4b75da5b3d12fabaAlex Sakhartchouk const Type * type; 45bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams 46bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams uint32_t usageFlags; 47bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams RsAllocationMipmapControl mipmapControl; 48bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams 49bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams // Cached fields from the Type and Element 50bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams // to prevent pointer chasing in critical loops. 51bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams uint32_t dimensionX; 52bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams uint32_t dimensionY; 53bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams uint32_t dimensionZ; 54bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams uint32_t elementSizeBytes; 55bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams bool hasMipmaps; 56bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams bool hasFaces; 57bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams bool hasReferences; 58bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams }; 59bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams State state; 60eb4fe18dd88634330f9566cbb9e785d8c7ec5813Jason Sams 61eb4fe18dd88634330f9566cbb9e785d8c7ec5813Jason Sams struct DrvState { 62eb4fe18dd88634330f9566cbb9e785d8c7ec5813Jason Sams void * mallocPtr; 63eb4fe18dd88634330f9566cbb9e785d8c7ec5813Jason Sams } drvState; 64eb4fe18dd88634330f9566cbb9e785d8c7ec5813Jason Sams 65bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams }; 66bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams Hal mHal; 67bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams 68eb4fe18dd88634330f9566cbb9e785d8c7ec5813Jason Sams static Allocation * createAllocation(Context *rsc, const Type *, uint32_t usages, 69eb4fe18dd88634330f9566cbb9e785d8c7ec5813Jason Sams RsAllocationMipmapControl mc = RS_ALLOCATION_MIPMAP_NONE); 70326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams virtual ~Allocation(); 71bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams void updateCache(); 72326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 73eb4fe18dd88634330f9566cbb9e785d8c7ec5813Jason Sams void * getPtr() const {return mHal.drvState.mallocPtr;} 74064aa7ed76db9564b041afcd4b75da5b3d12fabaAlex Sakhartchouk const Type * getType() const {return mHal.state.type;} 75326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 76366c9c85196675437a8dd74c1cf6b63ddbde3d6aJason Sams void syncAll(Context *rsc, RsAllocationUsageType src); 77366c9c85196675437a8dd74c1cf6b63ddbde3d6aJason Sams 7896abf819e50b59ba8cf886c13f894633eb0a24baJason Sams void copyRange1D(Context *rsc, const Allocation *src, int32_t srcOff, int32_t destOff, int32_t len); 7996abf819e50b59ba8cf886c13f894633eb0a24baJason Sams 8096abf819e50b59ba8cf886c13f894633eb0a24baJason Sams void resize1D(Context *rsc, uint32_t dimX); 8196abf819e50b59ba8cf886c13f894633eb0a24baJason Sams void resize2D(Context *rsc, uint32_t dimX, uint32_t dimY); 82326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 834b45b8998e0d7038efaea80c70d23c086640b4e3Jason Sams void data(Context *rsc, uint32_t xoff, uint32_t lod, uint32_t count, const void *data, uint32_t sizeBytes); 844b45b8998e0d7038efaea80c70d23c086640b4e3Jason Sams void data(Context *rsc, uint32_t xoff, uint32_t yoff, uint32_t lod, RsAllocationCubemapFace face, 859397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams uint32_t w, uint32_t h, const void *data, uint32_t sizeBytes); 864b45b8998e0d7038efaea80c70d23c086640b4e3Jason Sams void data(Context *rsc, uint32_t xoff, uint32_t yoff, uint32_t zoff, uint32_t lod, RsAllocationCubemapFace face, 879397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams uint32_t w, uint32_t h, uint32_t d, const void *data, uint32_t sizeBytes); 88326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 894b45b8998e0d7038efaea80c70d23c086640b4e3Jason Sams void elementData(Context *rsc, uint32_t x, 905f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams const void *data, uint32_t elementOff, uint32_t sizeBytes); 914b45b8998e0d7038efaea80c70d23c086640b4e3Jason Sams void elementData(Context *rsc, uint32_t x, uint32_t y, 925f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams const void *data, uint32_t elementOff, uint32_t sizeBytes); 935f0c84cf464dda719cef65fdc9b4d0980e86b98fJason Sams 94e579df42e85d9e00f53c42ef1b78dbd209dba989Jason Sams void read(void *data); 95e579df42e85d9e00f53c42ef1b78dbd209dba989Jason Sams 965c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Sams void addProgramToDirty(const Program *); 975c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Sams void removeProgramToDirty(const Program *); 98e5ffb879ae535a899a486285a23bea05e912480fJason Sams 993dd429cc32388ca0c3d7a9368ed2e348b8fdaab1Jason Sams virtual void dumpLOGV(const char *prefix) const; 100fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk virtual void serialize(OStream *stream) const; 101b825f67adb5d1e1751fe108e6dbf9c6f2555c283Alex Sakhartchouk virtual RsA3DClassID getClassId() const { return RS_A3D_CLASS_ID_ALLOCATION; } 102fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk static Allocation *createFromStream(Context *rsc, IStream *stream); 103e5ffb879ae535a899a486285a23bea05e912480fJason Sams 104b89b0b7dd8199967502c92fe5c8f57c3bc255e1cJason Sams bool getIsScript() const { 105bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams return (mHal.state.usageFlags & RS_ALLOCATION_USAGE_SCRIPT) != 0; 106b89b0b7dd8199967502c92fe5c8f57c3bc255e1cJason Sams } 107ebc5019400a129b1f1e57bd1fe8200a21f8da00bJason Sams bool getIsTexture() const { 108bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams return (mHal.state.usageFlags & RS_ALLOCATION_USAGE_GRAPHICS_TEXTURE) != 0; 109ebc5019400a129b1f1e57bd1fe8200a21f8da00bJason Sams } 1107d9c5ffccb7a5e682860f752403e5a03aed587beAlex Sakhartchouk bool getIsRenderTarget() const { 1117d9c5ffccb7a5e682860f752403e5a03aed587beAlex Sakhartchouk return (mHal.state.usageFlags & RS_ALLOCATION_USAGE_GRAPHICS_RENDER_TARGET) != 0; 1127d9c5ffccb7a5e682860f752403e5a03aed587beAlex Sakhartchouk } 113ebc5019400a129b1f1e57bd1fe8200a21f8da00bJason Sams bool getIsBufferObject() const { 114bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams return (mHal.state.usageFlags & RS_ALLOCATION_USAGE_GRAPHICS_VERTEX) != 0; 115ebc5019400a129b1f1e57bd1fe8200a21f8da00bJason Sams } 116760f1f7335ad0c5aee59ca829a40bbf6e3328a1bJason Sams 11796abf819e50b59ba8cf886c13f894633eb0a24baJason Sams void incRefs(const void *ptr, size_t ct, size_t startOff = 0) const; 11896abf819e50b59ba8cf886c13f894633eb0a24baJason Sams void decRefs(const void *ptr, size_t ct, size_t startOff = 0) const; 119c7cec1e3577cc77a5a73d5bd5a82733b1b9936a1Jason Sams virtual bool freeChildren(); 120e3929c9bc6f3897e132304faf1b40c3cf1f47474Jason Sams 121eb4fe18dd88634330f9566cbb9e785d8c7ec5813Jason Sams void sendDirty(const Context *rsc) const; 122b89b0b7dd8199967502c92fe5c8f57c3bc255e1cJason Sams bool getHasGraphicsMipmaps() const { 123bad807405b2b9764372af1ad24bcfd4fb1f33d8eJason Sams return mHal.state.mipmapControl != RS_ALLOCATION_MIPMAP_NONE; 124b89b0b7dd8199967502c92fe5c8f57c3bc255e1cJason Sams } 125b89b0b7dd8199967502c92fe5c8f57c3bc255e1cJason Sams 1265c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Sams 1271e5168d113ccdcf9fe1b817dcbf2f7f476d36c74Alex Sakhartchoukprotected: 1285c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Sams Vector<const Program *> mToDirtyList; 129064aa7ed76db9564b041afcd4b75da5b3d12fabaAlex Sakhartchouk ObjectBaseRef<const Type> mType; 130064aa7ed76db9564b041afcd4b75da5b3d12fabaAlex Sakhartchouk void setType(const Type *t) { 131064aa7ed76db9564b041afcd4b75da5b3d12fabaAlex Sakhartchouk mType.set(t); 132064aa7ed76db9564b041afcd4b75da5b3d12fabaAlex Sakhartchouk mHal.state.type = t; 133064aa7ed76db9564b041afcd4b75da5b3d12fabaAlex Sakhartchouk } 1345c3e3bc8af6de6be5e6bd68e1d5168496f99e6cfJason Sams 135fa84da2cbc271f855b3b1ec75bb688abdf1d1d01Jason Samsprivate: 136c7cec1e3577cc77a5a73d5bd5a82733b1b9936a1Jason Sams void freeChildrenUnlocked(); 137eb4fe18dd88634330f9566cbb9e785d8c7ec5813Jason Sams Allocation(Context *rsc, const Type *, uint32_t usages, RsAllocationMipmapControl mc); 1382d1220c27ae91f0b307f283fe66cb767b63dfe38Alex Sakhartchouk 1392d1220c27ae91f0b307f283fe66cb767b63dfe38Alex Sakhartchouk uint32_t getPackedSize() const; 1402d1220c27ae91f0b307f283fe66cb767b63dfe38Alex Sakhartchouk static void writePackedData(const Type *type, uint8_t *dst, const uint8_t *src, bool dstPadded); 1412d1220c27ae91f0b307f283fe66cb767b63dfe38Alex Sakhartchouk void unpackVec3Allocation(const void *data, uint32_t dataSize); 1422d1220c27ae91f0b307f283fe66cb767b63dfe38Alex Sakhartchouk void packVec3Allocation(OStream *stream) const; 143326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams}; 144326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 145326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 146326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 147326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams#endif 148326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 149