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      1 /*
      2  * Copyright (C) 2012 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 #ifndef __ANDROID_TYPE_H__
     18 #define __ANDROID_TYPE_H__
     19 
     20 #include <rs.h>
     21 #include "RenderScript.h"
     22 #include "Element.h"
     23 
     24 namespace android {
     25 namespace renderscriptCpp {
     26 
     27 class Type : public BaseObj {
     28 protected:
     29     friend class Allocation;
     30 
     31     uint32_t mDimX;
     32     uint32_t mDimY;
     33     uint32_t mDimZ;
     34     bool mDimMipmaps;
     35     bool mDimFaces;
     36     size_t mElementCount;
     37     sp<const Element> mElement;
     38 
     39     void calcElementCount();
     40     virtual void updateFromNative();
     41 
     42 public:
     43 
     44     sp<const Element> getElement() const {
     45         return mElement;
     46     }
     47 
     48     uint32_t getX() const {
     49         return mDimX;
     50     }
     51 
     52     uint32_t getY() const {
     53         return mDimY;
     54     }
     55 
     56     uint32_t getZ() const {
     57         return mDimZ;
     58     }
     59 
     60     bool hasMipmaps() const {
     61         return mDimMipmaps;
     62     }
     63 
     64     bool hasFaces() const {
     65         return mDimFaces;
     66     }
     67 
     68     size_t getCount() const {
     69         return mElementCount;
     70     }
     71 
     72     size_t getSizeBytes() const {
     73         return mElementCount * mElement->getSizeBytes();
     74     }
     75 
     76 
     77     Type(void *id, RenderScript *rs);
     78 
     79 
     80     class Builder {
     81     protected:
     82         RenderScript *mRS;
     83         uint32_t mDimX;
     84         uint32_t mDimY;
     85         uint32_t mDimZ;
     86         bool mDimMipmaps;
     87         bool mDimFaces;
     88         sp<const Element> mElement;
     89 
     90     public:
     91         Builder(RenderScript *rs, sp<const Element> e);
     92 
     93         void setX(uint32_t value);
     94         void setY(int value);
     95         void setMipmaps(bool value);
     96         void setFaces(bool value);
     97         sp<const Type> create();
     98     };
     99 
    100 };
    101 
    102 }
    103 }
    104 #endif
    105