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      1 /*
      2  * Copyright (C) 2008-2012 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_SCRIPT_H__
     18 #define __ANDROID_SCRIPT_H__
     19 
     20 #include <pthread.h>
     21 #include <rs.h>
     22 
     23 #include "RenderScript.h"
     24 #include "Allocation.h"
     25 
     26 namespace android {
     27 namespace renderscriptCpp {
     28 
     29 
     30 class Type;
     31 class Element;
     32 class Allocation;
     33 
     34 class Script : public BaseObj {
     35 private:
     36 
     37 protected:
     38     Script(void *id, RenderScript *rs);
     39     void forEach(uint32_t slot, sp<const Allocation> in, sp<const Allocation> out,
     40             const void *v, size_t) const;
     41     void bindAllocation(sp<Allocation> va, uint32_t slot) const;
     42     void setVar(uint32_t index, const void *, size_t len) const;
     43     void setVar(uint32_t index, sp<const BaseObj> o) const;
     44     void invoke(uint32_t slot, const void *v, size_t len) const;
     45 
     46 
     47     void invoke(uint32_t slot) const {
     48         invoke(slot, NULL, 0);
     49     }
     50     void setVar(uint32_t index, float v) const {
     51         setVar(index, &v, sizeof(v));
     52     }
     53     void setVar(uint32_t index, double v) const {
     54         setVar(index, &v, sizeof(v));
     55     }
     56     void setVar(uint32_t index, int32_t v) const {
     57         setVar(index, &v, sizeof(v));
     58     }
     59     void setVar(uint32_t index, int64_t v) const {
     60         setVar(index, &v, sizeof(v));
     61     }
     62     void setVar(uint32_t index, bool v) const {
     63         setVar(index, &v, sizeof(v));
     64     }
     65 
     66 public:
     67     class FieldBase {
     68     protected:
     69         sp<const Element> mElement;
     70         sp<Allocation> mAllocation;
     71 
     72         void init(RenderScript *rs, uint32_t dimx, uint32_t usages = 0);
     73 
     74     public:
     75         sp<const Element> getElement() {
     76             return mElement;
     77         }
     78 
     79         sp<const Type> getType() {
     80             return mAllocation->getType();
     81         }
     82 
     83         sp<const Allocation> getAllocation() {
     84             return mAllocation;
     85         }
     86 
     87         //void updateAllocation();
     88     };
     89 };
     90 
     91 }
     92 }
     93 #endif
     94