| /* |
| * Copyright (C) 2009 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef ANDROID_STRUCTURED_TYPE_H |
| #define ANDROID_STRUCTURED_TYPE_H |
| |
| #include "rsElement.h" |
| #include "rsVertexArray.h" |
| |
| // --------------------------------------------------------------------------- |
| namespace android { |
| namespace renderscript { |
| |
| |
| class Type : public ObjectBase |
| { |
| public: |
| Type(Context *); |
| virtual ~Type(); |
| |
| Type * createTex2D(const Element *, size_t w, size_t h, bool mip); |
| |
| |
| size_t getOffsetForFace(uint32_t face) const; |
| |
| size_t getSizeBytes() const {return mTotalSizeBytes;} |
| size_t getElementSizeBytes() const {return mElement->getSizeBytes();} |
| const Element * getElement() const {return mElement.get();} |
| |
| uint32_t getDimX() const {return mDimX;} |
| uint32_t getDimY() const {return mDimY;} |
| uint32_t getDimZ() const {return mDimZ;} |
| uint32_t getDimLOD() const {return mDimLOD;} |
| bool getDimFaces() const {return mFaces;} |
| |
| uint32_t getLODDimX(uint32_t lod) const {rsAssert(lod < mLODCount); return mLODs[lod].mX;} |
| uint32_t getLODDimY(uint32_t lod) const {rsAssert(lod < mLODCount); return mLODs[lod].mY;} |
| uint32_t getLODDimZ(uint32_t lod) const {rsAssert(lod < mLODCount); return mLODs[lod].mZ;} |
| uint32_t getLODOffset(uint32_t lod) const {rsAssert(lod < mLODCount); return mLODs[lod].mOffset;} |
| |
| uint32_t getLODOffset(uint32_t lod, uint32_t x) const; |
| uint32_t getLODOffset(uint32_t lod, uint32_t x, uint32_t y) const; |
| uint32_t getLODOffset(uint32_t lod, uint32_t x, uint32_t y, uint32_t z) const; |
| |
| uint32_t getLODCount() const {return mLODCount;} |
| |
| |
| void setElement(const Element *e) {mElement.set(e);} |
| void setDimX(uint32_t v) {mDimX = v;} |
| void setDimY(uint32_t v) {mDimY = v;} |
| void setDimZ(uint32_t v) {mDimZ = v;} |
| void setDimFaces(bool v) {mFaces = v;} |
| void setDimLOD(bool v) {mDimLOD = v;} |
| |
| void clear(); |
| void compute(); |
| |
| void enableGLVertexBuffer(class VertexArray *) const; |
| void enableGLVertexBuffer2(class VertexArray *) const; |
| |
| void dumpLOGV(const char *prefix) const; |
| |
| protected: |
| struct LOD { |
| size_t mX; |
| size_t mY; |
| size_t mZ; |
| size_t mOffset; |
| }; |
| |
| void makeLODTable(); |
| |
| // Internal structure from most to least significant. |
| // * Array dimensions |
| // * Faces |
| // * Mipmaps |
| // * xyz |
| |
| ObjectBaseRef<const Element> mElement; |
| |
| // Size of the structure in the various dimensions. A missing Dimension is |
| // specified as a 0 and not a 1. |
| size_t mDimX; |
| size_t mDimY; |
| size_t mDimZ; |
| bool mDimLOD; |
| bool mFaces; |
| |
| // A list of array dimensions. The count is the number of array dimensions and the |
| // sizes is a per array size. |
| //Vector<size_t> mDimArraysSizes; |
| |
| // count of mipmap levels, 0 indicates no mipmapping |
| |
| size_t mMipChainSizeBytes; |
| size_t mTotalSizeBytes; |
| LOD *mLODs; |
| uint32_t mLODCount; |
| |
| struct GLState_t { |
| VertexArray::Attrib mUser[RS_MAX_ATTRIBS]; |
| VertexArray::Attrib mVtx; |
| VertexArray::Attrib mNorm; |
| VertexArray::Attrib mColor; |
| VertexArray::Attrib mTex; |
| VertexArray::Attrib mPointSize; |
| }; |
| GLState_t mGL; |
| void makeGLComponents(); |
| |
| private: |
| Type(const Type &); |
| }; |
| |
| |
| class TypeState { |
| public: |
| TypeState(); |
| ~TypeState(); |
| |
| size_t mX; |
| size_t mY; |
| size_t mZ; |
| uint32_t mLOD; |
| bool mFaces; |
| ObjectBaseRef<const Element> mElement; |
| }; |
| |
| |
| } |
| } |
| #endif //ANDROID_STRUCTURED_TYPE |