rsType.h revision 4a43e3ea8a0328c56ace0af1869b4c8c781a7b26
1326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams/* 2a04e30dbb5ab11592b03666bb3d102070759c58eAlex Sakhartchouk * Copyright (C) 2011 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_TYPE_H 18326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams#define ANDROID_STRUCTURED_TYPE_H 19326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 20326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams#include "rsElement.h" 21326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 22326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams// --------------------------------------------------------------------------- 23326e0ddf89e8df2837752fbfd7a014814b32082cJason Samsnamespace android { 24326e0ddf89e8df2837752fbfd7a014814b32082cJason Samsnamespace renderscript { 254a43e3ea8a0328c56ace0af1869b4c8c781a7b26Alex Sakhartchouk/***************************************************************************** 264a43e3ea8a0328c56ace0af1869b4c8c781a7b26Alex Sakhartchouk * CAUTION 274a43e3ea8a0328c56ace0af1869b4c8c781a7b26Alex Sakhartchouk * 284a43e3ea8a0328c56ace0af1869b4c8c781a7b26Alex Sakhartchouk * Any layout changes for this class may require a corresponding change to be 294a43e3ea8a0328c56ace0af1869b4c8c781a7b26Alex Sakhartchouk * made to frameworks/compile/libbcc/lib/ScriptCRT/rs_core.c, which contains 304a43e3ea8a0328c56ace0af1869b4c8c781a7b26Alex Sakhartchouk * a partial copy of the information below. 314a43e3ea8a0328c56ace0af1869b4c8c781a7b26Alex Sakhartchouk * 324a43e3ea8a0328c56ace0af1869b4c8c781a7b26Alex Sakhartchouk *****************************************************************************/ 33e5ffb879ae535a899a486285a23bea05e912480fJason Sams 34afb743aca56c18beb7ab924e75cb6e070ef3e55aAlex Sakhartchoukclass Type : public ObjectBase { 35326e0ddf89e8df2837752fbfd7a014814b32082cJason Samspublic: 3650bfc354e61e174a465893fd0dafe913f1954478Alex Sakhartchouk struct Hal { 3750bfc354e61e174a465893fd0dafe913f1954478Alex Sakhartchouk mutable void *drv; 3850bfc354e61e174a465893fd0dafe913f1954478Alex Sakhartchouk 3950bfc354e61e174a465893fd0dafe913f1954478Alex Sakhartchouk struct State { 4050bfc354e61e174a465893fd0dafe913f1954478Alex Sakhartchouk const Element * element; 4150bfc354e61e174a465893fd0dafe913f1954478Alex Sakhartchouk 4250bfc354e61e174a465893fd0dafe913f1954478Alex Sakhartchouk // Size of the structure in the various dimensions. A missing Dimension is 4350bfc354e61e174a465893fd0dafe913f1954478Alex Sakhartchouk // specified as a 0 and not a 1. 4450bfc354e61e174a465893fd0dafe913f1954478Alex Sakhartchouk uint32_t dimX; 4550bfc354e61e174a465893fd0dafe913f1954478Alex Sakhartchouk uint32_t dimY; 4650bfc354e61e174a465893fd0dafe913f1954478Alex Sakhartchouk uint32_t dimZ; 4750bfc354e61e174a465893fd0dafe913f1954478Alex Sakhartchouk bool dimLOD; 4850bfc354e61e174a465893fd0dafe913f1954478Alex Sakhartchouk bool faces; 4950bfc354e61e174a465893fd0dafe913f1954478Alex Sakhartchouk }; 5050bfc354e61e174a465893fd0dafe913f1954478Alex Sakhartchouk State state; 5150bfc354e61e174a465893fd0dafe913f1954478Alex Sakhartchouk }; 5250bfc354e61e174a465893fd0dafe913f1954478Alex Sakhartchouk Hal mHal; 5350bfc354e61e174a465893fd0dafe913f1954478Alex Sakhartchouk 54326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams Type * createTex2D(const Element *, size_t w, size_t h, bool mip); 55326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 56326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams size_t getOffsetForFace(uint32_t face) const; 57326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 58326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams size_t getSizeBytes() const {return mTotalSizeBytes;} 59326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams size_t getElementSizeBytes() const {return mElement->getSizeBytes();} 60326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams const Element * getElement() const {return mElement.get();} 61326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 6250bfc354e61e174a465893fd0dafe913f1954478Alex Sakhartchouk uint32_t getDimX() const {return mHal.state.dimX;} 6350bfc354e61e174a465893fd0dafe913f1954478Alex Sakhartchouk uint32_t getDimY() const {return mHal.state.dimY;} 6450bfc354e61e174a465893fd0dafe913f1954478Alex Sakhartchouk uint32_t getDimZ() const {return mHal.state.dimZ;} 6550bfc354e61e174a465893fd0dafe913f1954478Alex Sakhartchouk uint32_t getDimLOD() const {return mHal.state.dimLOD;} 6650bfc354e61e174a465893fd0dafe913f1954478Alex Sakhartchouk bool getDimFaces() const {return mHal.state.faces;} 67326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 68326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams uint32_t getLODDimX(uint32_t lod) const {rsAssert(lod < mLODCount); return mLODs[lod].mX;} 69326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams uint32_t getLODDimY(uint32_t lod) const {rsAssert(lod < mLODCount); return mLODs[lod].mY;} 70326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams uint32_t getLODDimZ(uint32_t lod) const {rsAssert(lod < mLODCount); return mLODs[lod].mZ;} 71326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 7250bfc354e61e174a465893fd0dafe913f1954478Alex Sakhartchouk uint32_t getLODOffset(uint32_t lod) const { 7350bfc354e61e174a465893fd0dafe913f1954478Alex Sakhartchouk rsAssert(lod < mLODCount); return mLODs[lod].mOffset; 7450bfc354e61e174a465893fd0dafe913f1954478Alex Sakhartchouk } 75326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams uint32_t getLODOffset(uint32_t lod, uint32_t x) const; 76326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams uint32_t getLODOffset(uint32_t lod, uint32_t x, uint32_t y) const; 77326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams uint32_t getLODOffset(uint32_t lod, uint32_t x, uint32_t y, uint32_t z) const; 78326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 7950bfc354e61e174a465893fd0dafe913f1954478Alex Sakhartchouk uint32_t getLODFaceOffset(uint32_t lod, RsAllocationCubemapFace face, 8050bfc354e61e174a465893fd0dafe913f1954478Alex Sakhartchouk uint32_t x, uint32_t y) const; 81bcac9340126b4b9fabf2015a2f6a984414d87c21Jason Sams 82326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams uint32_t getLODCount() const {return mLODCount;} 83ef21edcc70fc2734a3dc7995d3c3af1f90d16ef8Jason Sams bool getIsNp2() const; 84326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 85326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams void clear(); 86326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams void compute(); 87326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 88e12c1c591b4219e80f29c6c0e0c62c9578b75450Jason Sams void dumpLOGV(const char *prefix) const; 89fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk virtual void serialize(OStream *stream) const; 90b825f67adb5d1e1751fe108e6dbf9c6f2555c283Alex Sakhartchouk virtual RsA3DClassID getClassId() const { return RS_A3D_CLASS_ID_TYPE; } 91fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk static Type *createFromStream(Context *rsc, IStream *stream); 92326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 93c700e649ca44d0dcff8b271e42d949ea72fe3c63Alex Sakhartchouk ObjectBaseRef<Type> cloneAndResize1D(Context *rsc, uint32_t dimX) const; 94c700e649ca44d0dcff8b271e42d949ea72fe3c63Alex Sakhartchouk ObjectBaseRef<Type> cloneAndResize2D(Context *rsc, uint32_t dimX, uint32_t dimY) const; 95383e5b1f68c321a77bfd7466fa1171a9bfab4a6fAlex Sakhartchouk 96c700e649ca44d0dcff8b271e42d949ea72fe3c63Alex Sakhartchouk static ObjectBaseRef<Type> getTypeRef(Context *rsc, const Element *e, 97c700e649ca44d0dcff8b271e42d949ea72fe3c63Alex Sakhartchouk uint32_t dimX, uint32_t dimY, uint32_t dimZ, 98c700e649ca44d0dcff8b271e42d949ea72fe3c63Alex Sakhartchouk bool dimLOD, bool dimFaces); 9996abf819e50b59ba8cf886c13f894633eb0a24baJason Sams 100c700e649ca44d0dcff8b271e42d949ea72fe3c63Alex Sakhartchouk static Type* getType(Context *rsc, const Element *e, 101c700e649ca44d0dcff8b271e42d949ea72fe3c63Alex Sakhartchouk uint32_t dimX, uint32_t dimY, uint32_t dimZ, 102c700e649ca44d0dcff8b271e42d949ea72fe3c63Alex Sakhartchouk bool dimLOD, bool dimFaces) { 103c700e649ca44d0dcff8b271e42d949ea72fe3c63Alex Sakhartchouk ObjectBaseRef<Type> type = getTypeRef(rsc, e, dimX, dimY, dimZ, dimLOD, dimFaces); 104c700e649ca44d0dcff8b271e42d949ea72fe3c63Alex Sakhartchouk type->incUserRef(); 105c700e649ca44d0dcff8b271e42d949ea72fe3c63Alex Sakhartchouk return type.get(); 106c700e649ca44d0dcff8b271e42d949ea72fe3c63Alex Sakhartchouk } 107f0c1df480304a72ce41e7d4b088319cbd7f0938aJason Sams 108326e0ddf89e8df2837752fbfd7a014814b32082cJason Samsprotected: 109326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams struct LOD { 110326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams size_t mX; 111326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams size_t mY; 112326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams size_t mZ; 113326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams size_t mOffset; 114326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams }; 115326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 116326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams void makeLODTable(); 117326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 118326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams // Internal structure from most to least significant. 119326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams // * Array dimensions 120326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams // * Faces 121326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams // * Mipmaps 122326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams // * xyz 123326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 124326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams ObjectBaseRef<const Element> mElement; 125326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 126326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams // count of mipmap levels, 0 indicates no mipmapping 127326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 128326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams size_t mMipChainSizeBytes; 129326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams size_t mTotalSizeBytes; 130326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams LOD *mLODs; 131326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams uint32_t mLODCount; 132326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 133225afd317e101a7be5fe02c0a86361146ea89f05Jason Samsprotected: 134c700e649ca44d0dcff8b271e42d949ea72fe3c63Alex Sakhartchouk virtual void preDestroy() const; 135f0c1df480304a72ce41e7d4b088319cbd7f0938aJason Sams virtual ~Type(); 136225afd317e101a7be5fe02c0a86361146ea89f05Jason Sams 137326e0ddf89e8df2837752fbfd7a014814b32082cJason Samsprivate: 138f0c1df480304a72ce41e7d4b088319cbd7f0938aJason Sams Type(Context *); 139326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams Type(const Type &); 140326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams}; 141326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 142326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 143326e0ddf89e8df2837752fbfd7a014814b32082cJason Samsclass TypeState { 144326e0ddf89e8df2837752fbfd7a014814b32082cJason Samspublic: 145326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams TypeState(); 146326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams ~TypeState(); 147326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 1488154954868694e1f233d87d4933a474518b1cb81Jason Sams // Cache of all existing types. 1498154954868694e1f233d87d4933a474518b1cb81Jason Sams Vector<Type *> mTypes; 150326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams}; 151326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 152326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 153326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 154326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 155326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams#endif //ANDROID_STRUCTURED_TYPE 156