1d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams/* 24a36b45c72b91045db49c54d33fd7a05fc5a7a3dAlex Sakhartchouk * Copyright (C) 2011 The Android Open Source Project 3d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams * 4d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams * Licensed under the Apache License, Version 2.0 (the "License"); 5d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams * you may not use this file except in compliance with the License. 6d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams * You may obtain a copy of the License at 7d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams * 8d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams * http://www.apache.org/licenses/LICENSE-2.0 9d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams * 10d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams * Unless required by applicable law or agreed to in writing, software 11d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams * distributed under the License is distributed on an "AS IS" BASIS, 12d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams * See the License for the specific language governing permissions and 14d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams * limitations under the License. 15d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams */ 16d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams 17d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams#ifndef ANDROID_STRUCTURED_TYPE_H 18d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams#define ANDROID_STRUCTURED_TYPE_H 19d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams 20d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams#include "rsElement.h" 21d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams 22d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams// --------------------------------------------------------------------------- 23d19f10d43aa400e1183aa21a97099d02074131a2Jason Samsnamespace android { 24d19f10d43aa400e1183aa21a97099d02074131a2Jason Samsnamespace renderscript { 25d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams 261bada8cd6e4f340de93cff4a2439835fc3b1456cJason Sams 27ed9f210568082dd6d1d8a0c92c693d574d87d545Alex Sakhartchoukclass Type : public ObjectBase { 28d19f10d43aa400e1183aa21a97099d02074131a2Jason Samspublic: 29d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams Type * createTex2D(const Element *, size_t w, size_t h, bool mip); 30d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams 31d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams size_t getOffsetForFace(uint32_t face) const; 32d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams 33d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams size_t getSizeBytes() const {return mTotalSizeBytes;} 34d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams size_t getElementSizeBytes() const {return mElement->getSizeBytes();} 35d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams const Element * getElement() const {return mElement.get();} 36d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams 37d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams uint32_t getDimX() const {return mDimX;} 38d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams uint32_t getDimY() const {return mDimY;} 39d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams uint32_t getDimZ() const {return mDimZ;} 40d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams uint32_t getDimLOD() const {return mDimLOD;} 41d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams bool getDimFaces() const {return mFaces;} 42d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams 43d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams uint32_t getLODDimX(uint32_t lod) const {rsAssert(lod < mLODCount); return mLODs[lod].mX;} 44d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams uint32_t getLODDimY(uint32_t lod) const {rsAssert(lod < mLODCount); return mLODs[lod].mY;} 45d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams uint32_t getLODDimZ(uint32_t lod) const {rsAssert(lod < mLODCount); return mLODs[lod].mZ;} 46d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams 47ef70a20a3000bd9aab0807fa1da8ca89bf648500Jason Sams uint32_t getLODOffset(uint32_t lod) const {rsAssert(lod < mLODCount); return mLODs[lod].mOffset;} 48d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams uint32_t getLODOffset(uint32_t lod, uint32_t x) const; 49d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams uint32_t getLODOffset(uint32_t lod, uint32_t x, uint32_t y) const; 50d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams uint32_t getLODOffset(uint32_t lod, uint32_t x, uint32_t y, uint32_t z) const; 51d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams 52ef70a20a3000bd9aab0807fa1da8ca89bf648500Jason Sams uint32_t getLODFaceOffset(uint32_t lod, RsAllocationCubemapFace face, uint32_t x, uint32_t y) const; 53ef70a20a3000bd9aab0807fa1da8ca89bf648500Jason Sams 54d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams uint32_t getLODCount() const {return mLODCount;} 552978bfc6ad79c8f1138d34a704ce5b3d3d70d2c1Jason Sams bool getIsNp2() const; 56d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams 57d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams void clear(); 58d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams void compute(); 59d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams 603c0dfbab807a459622aeade4940daddf482dec66Jason Sams void dumpLOGV(const char *prefix) const; 61aa7d2884cb563f87294003981e03e37a1abeb961Alex Sakhartchouk virtual void serialize(OStream *stream) const; 62aae74ad6144470c66e72b075ac3afeddb186fa98Alex Sakhartchouk virtual RsA3DClassID getClassId() const { return RS_A3D_CLASS_ID_TYPE; } 63aa7d2884cb563f87294003981e03e37a1abeb961Alex Sakhartchouk static Type *createFromStream(Context *rsc, IStream *stream); 64d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams 65117abdbc67123654d0754b686c5bbdee6b44bcddAlex Sakhartchouk ObjectBaseRef<Type> cloneAndResize1D(Context *rsc, uint32_t dimX) const; 66117abdbc67123654d0754b686c5bbdee6b44bcddAlex Sakhartchouk ObjectBaseRef<Type> cloneAndResize2D(Context *rsc, uint32_t dimX, uint32_t dimY) const; 67b89aaacb2ca9d062e0a17a32e3d4dbf3f6948a17Alex Sakhartchouk 68117abdbc67123654d0754b686c5bbdee6b44bcddAlex Sakhartchouk static ObjectBaseRef<Type> getTypeRef(Context *rsc, const Element *e, 69117abdbc67123654d0754b686c5bbdee6b44bcddAlex Sakhartchouk uint32_t dimX, uint32_t dimY, uint32_t dimZ, 70117abdbc67123654d0754b686c5bbdee6b44bcddAlex Sakhartchouk bool dimLOD, bool dimFaces); 715edc608a0749ed4b7074b5c1243043eb722c3c31Jason Sams 72117abdbc67123654d0754b686c5bbdee6b44bcddAlex Sakhartchouk static Type* getType(Context *rsc, const Element *e, 73117abdbc67123654d0754b686c5bbdee6b44bcddAlex Sakhartchouk uint32_t dimX, uint32_t dimY, uint32_t dimZ, 74117abdbc67123654d0754b686c5bbdee6b44bcddAlex Sakhartchouk bool dimLOD, bool dimFaces) { 75117abdbc67123654d0754b686c5bbdee6b44bcddAlex Sakhartchouk ObjectBaseRef<Type> type = getTypeRef(rsc, e, dimX, dimY, dimZ, dimLOD, dimFaces); 76117abdbc67123654d0754b686c5bbdee6b44bcddAlex Sakhartchouk type->incUserRef(); 77117abdbc67123654d0754b686c5bbdee6b44bcddAlex Sakhartchouk return type.get(); 78117abdbc67123654d0754b686c5bbdee6b44bcddAlex Sakhartchouk } 7931a7e42f4baa059352f0db119de38428e655eab2Jason Sams 80d19f10d43aa400e1183aa21a97099d02074131a2Jason Samsprotected: 81d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams struct LOD { 82d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams size_t mX; 83d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams size_t mY; 84d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams size_t mZ; 85d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams size_t mOffset; 86d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams }; 87d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams 88d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams void makeLODTable(); 89d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams 90d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams // Internal structure from most to least significant. 91d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams // * Array dimensions 92d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams // * Faces 93d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams // * Mipmaps 94d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams // * xyz 95d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams 96d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams ObjectBaseRef<const Element> mElement; 97d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams 98d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams // Size of the structure in the various dimensions. A missing Dimension is 99d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams // specified as a 0 and not a 1. 100d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams size_t mDimX; 101d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams size_t mDimY; 102d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams size_t mDimZ; 103d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams bool mDimLOD; 104d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams bool mFaces; 105d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams 106d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams // count of mipmap levels, 0 indicates no mipmapping 107d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams 108d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams size_t mMipChainSizeBytes; 109d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams size_t mTotalSizeBytes; 110d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams LOD *mLODs; 111d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams uint32_t mLODCount; 112d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams 113b38d534873ca514f5a5230596c838aa37eca1568Jason Samsprotected: 114117abdbc67123654d0754b686c5bbdee6b44bcddAlex Sakhartchouk virtual void preDestroy() const; 11531a7e42f4baa059352f0db119de38428e655eab2Jason Sams virtual ~Type(); 116b38d534873ca514f5a5230596c838aa37eca1568Jason Sams 117d19f10d43aa400e1183aa21a97099d02074131a2Jason Samsprivate: 11831a7e42f4baa059352f0db119de38428e655eab2Jason Sams Type(Context *); 119d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams Type(const Type &); 120d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams}; 121d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams 122d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams 123d19f10d43aa400e1183aa21a97099d02074131a2Jason Samsclass TypeState { 124d19f10d43aa400e1183aa21a97099d02074131a2Jason Samspublic: 125d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams TypeState(); 126d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams ~TypeState(); 127d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams 128e4c487a75282e8a38a8b3defd49e7799c8670881Jason Sams // Cache of all existing types. 129e4c487a75282e8a38a8b3defd49e7799c8670881Jason Sams Vector<Type *> mTypes; 130d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams}; 131d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams 132d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams 133d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams} 134d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams} 135d19f10d43aa400e1183aa21a97099d02074131a2Jason Sams#endif //ANDROID_STRUCTURED_TYPE 136