cpp/rsDispatch.h - platform/frameworks/rs - Git at Google

 /*
  * Copyright (C) 2012 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_RSDISPATCH_H
 #define ANDROID_RSDISPATCH_H

 #include "rsInternalDefines.h"
 #include "jni.h"

 typedef void (*SetNativeLibDirFnPtr)(RsContext con, const char *nativeLibDir, size_t length);
 typedef const void* (*AllocationGetTypeFnPtr)(RsContext con, RsAllocation va);
 typedef void (*TypeGetNativeDataFnPtr)(RsContext, RsType, uintptr_t *typeData, uint32_t typeDataSize);
 typedef void (*ElementGetNativeDataFnPtr)(RsContext, RsElement, uintptr_t *elemData, uint32_t elemDataSize);
 typedef void (*ElementGetSubElementsFnPtr)(RsContext, RsElement, uintptr_t *ids, const char **names, uint32_t *arraySizes, uint32_t dataSize);
 typedef RsDevice (*DeviceCreateFnPtr) ();
 typedef void (*DeviceDestroyFnPtr) (RsDevice dev);
 typedef void (*DeviceSetConfigFnPtr) (RsDevice dev, RsDeviceParam p, int32_t value);
 typedef RsContext (*ContextCreateFnPtr)(RsDevice vdev, uint32_t version, uint32_t sdkVersion, RsContextType ct, uint32_t flags);
 typedef void (*GetNameFnPtr)(RsContext, void * obj, const char **name);
 typedef RsClosure (*ClosureCreateFnPtr)(RsContext, RsScriptKernelID, RsAllocation, RsScriptFieldID*, size_t, uintptr_t*, size_t, int*, size_t, RsClosure*, size_t, RsScriptFieldID*, size_t);
 typedef RsClosure (*InvokeClosureCreateFnPtr)(RsContext, RsScriptInvokeID, const void*, const size_t, const RsScriptFieldID*, const size_t, const uintptr_t*, const size_t, const int*, const size_t);
 typedef void (*ClosureSetArgFnPtr)(RsContext, RsClosure, uint32_t, uintptr_t, size_t);
 typedef void (*ClosureSetGlobalFnPtr)(RsContext, RsClosure, RsScriptFieldID, uintptr_t, size_t);
 typedef void (*ContextDestroyFnPtr) (RsContext);
 typedef RsMessageToClientType (*ContextGetMessageFnPtr) (RsContext, void*, size_t, size_t*, size_t, uint32_t*, size_t);
 typedef RsMessageToClientType (*ContextPeekMessageFnPtr) (RsContext, size_t*, size_t, uint32_t*, size_t);
 typedef void (*ContextSendMessageFnPtr) (RsContext, uint32_t, const uint8_t*, size_t);
 typedef void (*ContextInitToClientFnPtr) (RsContext);
 typedef void (*ContextDeinitToClientFnPtr) (RsContext);
 typedef RsType (*TypeCreateFnPtr) (RsContext, RsElement, uint32_t, uint32_t, uint32_t, bool, bool, uint32_t);
 typedef RsAllocation (*AllocationCreateTypedFnPtr) (RsContext, RsType, RsAllocationMipmapControl, uint32_t, uintptr_t);
 typedef RsAllocation (*AllocationCreateFromBitmapFnPtr) (RsContext, RsType, RsAllocationMipmapControl, const void*, size_t, uint32_t);
 typedef RsAllocation (*AllocationCubeCreateFromBitmapFnPtr) (RsContext, RsType, RsAllocationMipmapControl, const void*, size_t, uint32_t);
 typedef RsNativeWindow (*AllocationGetSurfaceFnPtr) (RsContext, RsAllocation);
 typedef void (*AllocationSetSurfaceFnPtr) (RsContext, RsAllocation, RsNativeWindow);
 typedef void (*ContextFinishFnPtr) (RsContext);
 typedef void (*ContextDumpFnPtr) (RsContext, int32_t);
 typedef void (*ContextSetPriorityFnPtr) (RsContext, int32_t);
 typedef void (*AssignNameFnPtr) (RsContext, RsObjectBase, const char*, size_t);
 typedef void (*ObjDestroyFnPtr) (RsContext, RsAsyncVoidPtr);
 typedef RsElement (*ElementCreateFnPtr) (RsContext, RsDataType, RsDataKind, bool, uint32_t);
 typedef RsElement (*ElementCreate2FnPtr) (RsContext, const RsElement*, size_t, const char**, size_t, const size_t*, const uint32_t*, size_t);
 typedef void (*AllocationCopyToBitmapFnPtr) (RsContext, RsAllocation, void*, size_t);
 typedef void (*Allocation1DDataFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, uint32_t, const void*, size_t);
 typedef void (*Allocation1DElementDataFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, const void*, size_t, size_t);
 typedef void (*AllocationElementDataFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, uint32_t, uint32_t, const void*, size_t, size_t);
 typedef void (*Allocation2DDataFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, uint32_t, RsAllocationCubemapFace, uint32_t, uint32_t, const void*, size_t, size_t);
 typedef void (*Allocation3DDataFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, const void*, size_t, size_t);
 typedef void (*AllocationGenerateMipmapsFnPtr) (RsContext, RsAllocation);
 typedef void (*AllocationReadFnPtr) (RsContext, RsAllocation, void*, size_t);
 typedef void (*Allocation1DReadFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, uint32_t, void*, size_t);
 typedef void (*AllocationElementReadFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, uint32_t, uint32_t, void*, size_t, size_t);
 typedef void (*Allocation2DReadFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, uint32_t, RsAllocationCubemapFace, uint32_t, uint32_t, void*, size_t, size_t);
 typedef void (*Allocation3DReadFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, void*, size_t, size_t);
 typedef void (*AllocationSyncAllFnPtr) (RsContext, RsAllocation, RsAllocationUsageType);
 typedef void (*AllocationResize1DFnPtr) (RsContext, RsAllocation, uint32_t);
 typedef void (*AllocationCopy2DRangeFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, RsAllocation, uint32_t, uint32_t, uint32_t, uint32_t);
 typedef void (*AllocationCopy3DRangeFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, RsAllocation, uint32_t, uint32_t, uint32_t, uint32_t);
 typedef RsSampler (*SamplerCreateFnPtr) (RsContext, RsSamplerValue, RsSamplerValue, RsSamplerValue, RsSamplerValue, RsSamplerValue, float);
 typedef void (*ScriptBindAllocationFnPtr) (RsContext, RsScript, RsAllocation, uint32_t);
 typedef void (*ScriptSetTimeZoneFnPtr) (RsContext, RsScript, const char*, size_t);
 typedef void (*ScriptInvokeFnPtr) (RsContext, RsScript, uint32_t);
 typedef void (*ScriptInvokeVFnPtr) (RsContext, RsScript, uint32_t, const void*, size_t);
 typedef void (*ScriptForEachFnPtr) (RsContext, RsScript, uint32_t, RsAllocation, RsAllocation, const void*, size_t, const RsScriptCall*, size_t);
 typedef void (*ScriptSetVarIFnPtr) (RsContext, RsScript, uint32_t, int);
 typedef void (*ScriptSetVarObjFnPtr) (RsContext, RsScript, uint32_t, RsObjectBase);
 typedef void (*ScriptSetVarJFnPtr) (RsContext, RsScript, uint32_t, int64_t);
 typedef void (*ScriptSetVarFFnPtr) (RsContext, RsScript, uint32_t, float);
 typedef void (*ScriptSetVarDFnPtr) (RsContext, RsScript, uint32_t, double);
 typedef void (*ScriptSetVarVFnPtr) (RsContext, RsScript, uint32_t, const void*, size_t);
 typedef void (*ScriptGetVarVFnPtr) (RsContext, RsScript, uint32_t, void*, size_t);
 typedef void (*ScriptSetVarVEFnPtr) (RsContext, RsScript, uint32_t, const void*, size_t, RsElement, const uint32_t*, size_t);
 typedef RsScript (*ScriptCCreateFnPtr) (RsContext, const char*, size_t, const char*, size_t, const char*, size_t);
 typedef RsScript (*ScriptIntrinsicCreateFnPtr) (RsContext, uint32_t id, RsElement);
 typedef RsScriptKernelID (*ScriptKernelIDCreateFnPtr) (RsContext, RsScript, int, int);
 typedef RsScriptInvokeID (*ScriptInvokeIDCreateFnPtr) (RsContext, RsScript, int);
 typedef RsScriptFieldID (*ScriptFieldIDCreateFnPtr) (RsContext, RsScript, int);
 typedef RsScriptGroup (*ScriptGroupCreateFnPtr) (RsContext, RsScriptKernelID*, size_t, RsScriptKernelID*, size_t, RsScriptKernelID*, size_t, RsScriptFieldID*, size_t, const RsType*, size_t);
 typedef RsScriptGroup2 (*ScriptGroup2CreateFnPtr)(RsContext, const char*, size_t, const char*, size_t, RsClosure*, size_t);
 typedef void (*ScriptGroupSetOutputFnPtr) (RsContext, RsScriptGroup, RsScriptKernelID, RsAllocation);
 typedef void (*ScriptGroupSetInputFnPtr) (RsContext, RsScriptGroup, RsScriptKernelID, RsAllocation);
 typedef void (*ScriptGroupExecuteFnPtr) (RsContext, RsScriptGroup);
 typedef void (*AllocationIoSendFnPtr) (RsContext, RsAllocation);
 typedef void (*AllocationIoReceiveFnPtr) (RsContext, RsAllocation);
 typedef void * (*AllocationGetPointerFnPtr) (RsContext, RsAllocation, uint32_t lod, RsAllocationCubemapFace face, uint32_t z, uint32_t array, size_t *stride, size_t stride_len);

 struct dispatchTable {
     SetNativeLibDirFnPtr SetNativeLibDir;

     // inserted by hand from rs.h
     AllocationGetTypeFnPtr AllocationGetType;
     TypeGetNativeDataFnPtr TypeGetNativeData;
     ElementGetNativeDataFnPtr ElementGetNativeData;
     ElementGetSubElementsFnPtr ElementGetSubElements;

     DeviceCreateFnPtr DeviceCreate;
     DeviceDestroyFnPtr DeviceDestroy;
     DeviceSetConfigFnPtr DeviceSetConfig;
     ContextCreateFnPtr ContextCreate;
     GetNameFnPtr GetName;

     // generated from rs.spec
     ContextDestroyFnPtr ContextDestroy;
     ContextGetMessageFnPtr ContextGetMessage;
     ContextPeekMessageFnPtr ContextPeekMessage;
     ContextSendMessageFnPtr ContextSendMessage;
     ContextInitToClientFnPtr ContextInitToClient;
     ContextDeinitToClientFnPtr ContextDeinitToClient;
     TypeCreateFnPtr TypeCreate;
     AllocationCreateTypedFnPtr AllocationCreateTyped;
     AllocationCreateFromBitmapFnPtr AllocationCreateFromBitmap;
     AllocationCubeCreateFromBitmapFnPtr AllocationCubeCreateFromBitmap;
     AllocationGetSurfaceFnPtr AllocationGetSurface;
     AllocationSetSurfaceFnPtr AllocationSetSurface;
     ClosureCreateFnPtr ClosureCreate;
     InvokeClosureCreateFnPtr InvokeClosureCreate;
     ClosureSetArgFnPtr ClosureSetArg;
     ClosureSetGlobalFnPtr ClosureSetGlobal;
     ContextFinishFnPtr ContextFinish;
     ContextDumpFnPtr ContextDump;
     ContextSetPriorityFnPtr ContextSetPriority;
     AssignNameFnPtr AssignName;
     ObjDestroyFnPtr ObjDestroy;
     ElementCreateFnPtr ElementCreate;
     ElementCreate2FnPtr ElementCreate2;
     AllocationCopyToBitmapFnPtr AllocationCopyToBitmap;
     Allocation1DDataFnPtr Allocation1DData;
     Allocation1DElementDataFnPtr Allocation1DElementData;
     AllocationElementDataFnPtr AllocationElementData;
     Allocation2DDataFnPtr Allocation2DData;
     Allocation3DDataFnPtr Allocation3DData;
     AllocationGenerateMipmapsFnPtr AllocationGenerateMipmaps;
     AllocationReadFnPtr AllocationRead;
     Allocation1DReadFnPtr Allocation1DRead;
     AllocationElementReadFnPtr AllocationElementRead;
     Allocation2DReadFnPtr Allocation2DRead;
     Allocation3DReadFnPtr Allocation3DRead;
     AllocationSyncAllFnPtr AllocationSyncAll;
     AllocationResize1DFnPtr AllocationResize1D;
     AllocationCopy2DRangeFnPtr AllocationCopy2DRange;
     AllocationCopy3DRangeFnPtr AllocationCopy3DRange;
     SamplerCreateFnPtr SamplerCreate;
     ScriptBindAllocationFnPtr ScriptBindAllocation;
     ScriptSetTimeZoneFnPtr ScriptSetTimeZone;
     ScriptInvokeFnPtr ScriptInvoke;
     ScriptInvokeVFnPtr ScriptInvokeV;
     ScriptForEachFnPtr ScriptForEach;
     ScriptSetVarIFnPtr ScriptSetVarI;
     ScriptSetVarObjFnPtr ScriptSetVarObj;
     ScriptSetVarJFnPtr ScriptSetVarJ;
     ScriptSetVarFFnPtr ScriptSetVarF;
     ScriptSetVarDFnPtr ScriptSetVarD;
     ScriptSetVarVFnPtr ScriptSetVarV;
     ScriptGetVarVFnPtr ScriptGetVarV;
     ScriptSetVarVEFnPtr ScriptSetVarVE;
     ScriptCCreateFnPtr ScriptCCreate;
     ScriptIntrinsicCreateFnPtr ScriptIntrinsicCreate;
     ScriptKernelIDCreateFnPtr ScriptKernelIDCreate;
     ScriptInvokeIDCreateFnPtr ScriptInvokeIDCreate;
     ScriptFieldIDCreateFnPtr ScriptFieldIDCreate;
     ScriptGroupCreateFnPtr ScriptGroupCreate;
     ScriptGroup2CreateFnPtr ScriptGroup2Create;
     ScriptGroupSetOutputFnPtr ScriptGroupSetOutput;
     ScriptGroupSetInputFnPtr ScriptGroupSetInput;
     ScriptGroupExecuteFnPtr ScriptGroupExecute;
     AllocationIoSendFnPtr AllocationIoSend;
     AllocationIoReceiveFnPtr AllocationIoReceive;
     AllocationGetPointerFnPtr AllocationGetPointer;
 };

 bool loadSymbols(void* handle, dispatchTable& dispatchTab, int device_api = 0);

 //USAGE_IO for RS Support lib
 typedef void (*sAllocationSetSurfaceFnPtr) (JNIEnv *, jobject, RsContext, RsAllocation, RsNativeWindow, dispatchTable);
 struct ioSuppDT {
     //USAGE_IO_OUTPUT
     sAllocationSetSurfaceFnPtr sAllocationSetSurface;
 };

 bool loadIOSuppSyms(void* handleIO, ioSuppDT& ioDispatch);
 #endif
	/*
	* Copyright (C) 2012 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_RSDISPATCH_H
	#define ANDROID_RSDISPATCH_H

	#include "rsInternalDefines.h"
	#include "jni.h"

	typedef void (SetNativeLibDirFnPtr)(RsContext con, const char nativeLibDir, size_t length);
	typedef const void* (*AllocationGetTypeFnPtr)(RsContext con, RsAllocation va);
	typedef void (TypeGetNativeDataFnPtr)(RsContext, RsType, uintptr_t typeData, uint32_t typeDataSize);
	typedef void (ElementGetNativeDataFnPtr)(RsContext, RsElement, uintptr_t elemData, uint32_t elemDataSize);
	typedef void (ElementGetSubElementsFnPtr)(RsContext, RsElement, uintptr_t ids, const char *names, uint32_t arraySizes, uint32_t dataSize);
	typedef RsDevice (*DeviceCreateFnPtr) ();
	typedef void (*DeviceDestroyFnPtr) (RsDevice dev);
	typedef void (*DeviceSetConfigFnPtr) (RsDevice dev, RsDeviceParam p, int32_t value);
	typedef RsContext (*ContextCreateFnPtr)(RsDevice vdev, uint32_t version, uint32_t sdkVersion, RsContextType ct, uint32_t flags);
	typedef void (GetNameFnPtr)(RsContext, void obj, const char **name);
	typedef RsClosure (ClosureCreateFnPtr)(RsContext, RsScriptKernelID, RsAllocation, RsScriptFieldID, size_t, uintptr_t, size_t, int, size_t, RsClosure, size_t, RsScriptFieldID, size_t);
	typedef RsClosure (InvokeClosureCreateFnPtr)(RsContext, RsScriptInvokeID, const void, const size_t, const RsScriptFieldID, const size_t, const uintptr_t, const size_t, const int*, const size_t);
	typedef void (*ClosureSetArgFnPtr)(RsContext, RsClosure, uint32_t, uintptr_t, size_t);
	typedef void (*ClosureSetGlobalFnPtr)(RsContext, RsClosure, RsScriptFieldID, uintptr_t, size_t);
	typedef void (*ContextDestroyFnPtr) (RsContext);
	typedef RsMessageToClientType (ContextGetMessageFnPtr) (RsContext, void, size_t, size_t, size_t, uint32_t, size_t);
	typedef RsMessageToClientType (ContextPeekMessageFnPtr) (RsContext, size_t, size_t, uint32_t*, size_t);
	typedef void (ContextSendMessageFnPtr) (RsContext, uint32_t, const uint8_t, size_t);
	typedef void (*ContextInitToClientFnPtr) (RsContext);
	typedef void (*ContextDeinitToClientFnPtr) (RsContext);
	typedef RsType (*TypeCreateFnPtr) (RsContext, RsElement, uint32_t, uint32_t, uint32_t, bool, bool, uint32_t);
	typedef RsAllocation (*AllocationCreateTypedFnPtr) (RsContext, RsType, RsAllocationMipmapControl, uint32_t, uintptr_t);
	typedef RsAllocation (AllocationCreateFromBitmapFnPtr) (RsContext, RsType, RsAllocationMipmapControl, const void, size_t, uint32_t);
	typedef RsAllocation (AllocationCubeCreateFromBitmapFnPtr) (RsContext, RsType, RsAllocationMipmapControl, const void, size_t, uint32_t);
	typedef RsNativeWindow (*AllocationGetSurfaceFnPtr) (RsContext, RsAllocation);
	typedef void (*AllocationSetSurfaceFnPtr) (RsContext, RsAllocation, RsNativeWindow);
	typedef void (*ContextFinishFnPtr) (RsContext);
	typedef void (*ContextDumpFnPtr) (RsContext, int32_t);
	typedef void (*ContextSetPriorityFnPtr) (RsContext, int32_t);
	typedef void (AssignNameFnPtr) (RsContext, RsObjectBase, const char, size_t);
	typedef void (*ObjDestroyFnPtr) (RsContext, RsAsyncVoidPtr);
	typedef RsElement (*ElementCreateFnPtr) (RsContext, RsDataType, RsDataKind, bool, uint32_t);
	typedef RsElement (ElementCreate2FnPtr) (RsContext, const RsElement, size_t, const char*, size_t, const size_t, const uint32_t*, size_t);
	typedef void (AllocationCopyToBitmapFnPtr) (RsContext, RsAllocation, void, size_t);
	typedef void (Allocation1DDataFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, uint32_t, const void, size_t);
	typedef void (Allocation1DElementDataFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, const void, size_t, size_t);
	typedef void (AllocationElementDataFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, uint32_t, uint32_t, const void, size_t, size_t);
	typedef void (Allocation2DDataFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, uint32_t, RsAllocationCubemapFace, uint32_t, uint32_t, const void, size_t, size_t);
	typedef void (Allocation3DDataFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, const void, size_t, size_t);
	typedef void (*AllocationGenerateMipmapsFnPtr) (RsContext, RsAllocation);
	typedef void (AllocationReadFnPtr) (RsContext, RsAllocation, void, size_t);
	typedef void (Allocation1DReadFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, uint32_t, void, size_t);
	typedef void (AllocationElementReadFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, uint32_t, uint32_t, void, size_t, size_t);
	typedef void (Allocation2DReadFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, uint32_t, RsAllocationCubemapFace, uint32_t, uint32_t, void, size_t, size_t);
	typedef void (Allocation3DReadFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, void, size_t, size_t);
	typedef void (*AllocationSyncAllFnPtr) (RsContext, RsAllocation, RsAllocationUsageType);
	typedef void (*AllocationResize1DFnPtr) (RsContext, RsAllocation, uint32_t);
	typedef void (*AllocationCopy2DRangeFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, RsAllocation, uint32_t, uint32_t, uint32_t, uint32_t);
	typedef void (*AllocationCopy3DRangeFnPtr) (RsContext, RsAllocation, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, RsAllocation, uint32_t, uint32_t, uint32_t, uint32_t);
	typedef RsSampler (*SamplerCreateFnPtr) (RsContext, RsSamplerValue, RsSamplerValue, RsSamplerValue, RsSamplerValue, RsSamplerValue, float);
	typedef void (*ScriptBindAllocationFnPtr) (RsContext, RsScript, RsAllocation, uint32_t);
	typedef void (ScriptSetTimeZoneFnPtr) (RsContext, RsScript, const char, size_t);
	typedef void (*ScriptInvokeFnPtr) (RsContext, RsScript, uint32_t);
	typedef void (ScriptInvokeVFnPtr) (RsContext, RsScript, uint32_t, const void, size_t);
	typedef void (ScriptForEachFnPtr) (RsContext, RsScript, uint32_t, RsAllocation, RsAllocation, const void, size_t, const RsScriptCall*, size_t);
	typedef void (*ScriptSetVarIFnPtr) (RsContext, RsScript, uint32_t, int);
	typedef void (*ScriptSetVarObjFnPtr) (RsContext, RsScript, uint32_t, RsObjectBase);
	typedef void (*ScriptSetVarJFnPtr) (RsContext, RsScript, uint32_t, int64_t);
	typedef void (*ScriptSetVarFFnPtr) (RsContext, RsScript, uint32_t, float);
	typedef void (*ScriptSetVarDFnPtr) (RsContext, RsScript, uint32_t, double);
	typedef void (ScriptSetVarVFnPtr) (RsContext, RsScript, uint32_t, const void, size_t);
	typedef void (ScriptGetVarVFnPtr) (RsContext, RsScript, uint32_t, void, size_t);
	typedef void (ScriptSetVarVEFnPtr) (RsContext, RsScript, uint32_t, const void, size_t, RsElement, const uint32_t*, size_t);
	typedef RsScript (ScriptCCreateFnPtr) (RsContext, const char, size_t, const char, size_t, const char, size_t);
	typedef RsScript (*ScriptIntrinsicCreateFnPtr) (RsContext, uint32_t id, RsElement);
	typedef RsScriptKernelID (*ScriptKernelIDCreateFnPtr) (RsContext, RsScript, int, int);
	typedef RsScriptInvokeID (*ScriptInvokeIDCreateFnPtr) (RsContext, RsScript, int);
	typedef RsScriptFieldID (*ScriptFieldIDCreateFnPtr) (RsContext, RsScript, int);
	typedef RsScriptGroup (ScriptGroupCreateFnPtr) (RsContext, RsScriptKernelID, size_t, RsScriptKernelID, size_t, RsScriptKernelID, size_t, RsScriptFieldID, size_t, const RsType, size_t);
	typedef RsScriptGroup2 (ScriptGroup2CreateFnPtr)(RsContext, const char, size_t, const char, size_t, RsClosure, size_t);
	typedef void (*ScriptGroupSetOutputFnPtr) (RsContext, RsScriptGroup, RsScriptKernelID, RsAllocation);
	typedef void (*ScriptGroupSetInputFnPtr) (RsContext, RsScriptGroup, RsScriptKernelID, RsAllocation);
	typedef void (*ScriptGroupExecuteFnPtr) (RsContext, RsScriptGroup);
	typedef void (*AllocationIoSendFnPtr) (RsContext, RsAllocation);
	typedef void (*AllocationIoReceiveFnPtr) (RsContext, RsAllocation);
	typedef void * (AllocationGetPointerFnPtr) (RsContext, RsAllocation, uint32_t lod, RsAllocationCubemapFace face, uint32_t z, uint32_t array, size_t stride, size_t stride_len);

	struct dispatchTable {
	SetNativeLibDirFnPtr SetNativeLibDir;

	// inserted by hand from rs.h
	AllocationGetTypeFnPtr AllocationGetType;
	TypeGetNativeDataFnPtr TypeGetNativeData;
	ElementGetNativeDataFnPtr ElementGetNativeData;
	ElementGetSubElementsFnPtr ElementGetSubElements;

	DeviceCreateFnPtr DeviceCreate;
	DeviceDestroyFnPtr DeviceDestroy;
	DeviceSetConfigFnPtr DeviceSetConfig;
	ContextCreateFnPtr ContextCreate;
	GetNameFnPtr GetName;

	// generated from rs.spec
	ContextDestroyFnPtr ContextDestroy;
	ContextGetMessageFnPtr ContextGetMessage;
	ContextPeekMessageFnPtr ContextPeekMessage;
	ContextSendMessageFnPtr ContextSendMessage;
	ContextInitToClientFnPtr ContextInitToClient;
	ContextDeinitToClientFnPtr ContextDeinitToClient;
	TypeCreateFnPtr TypeCreate;
	AllocationCreateTypedFnPtr AllocationCreateTyped;
	AllocationCreateFromBitmapFnPtr AllocationCreateFromBitmap;
	AllocationCubeCreateFromBitmapFnPtr AllocationCubeCreateFromBitmap;
	AllocationGetSurfaceFnPtr AllocationGetSurface;
	AllocationSetSurfaceFnPtr AllocationSetSurface;
	ClosureCreateFnPtr ClosureCreate;
	InvokeClosureCreateFnPtr InvokeClosureCreate;
	ClosureSetArgFnPtr ClosureSetArg;
	ClosureSetGlobalFnPtr ClosureSetGlobal;
	ContextFinishFnPtr ContextFinish;
	ContextDumpFnPtr ContextDump;
	ContextSetPriorityFnPtr ContextSetPriority;
	AssignNameFnPtr AssignName;
	ObjDestroyFnPtr ObjDestroy;
	ElementCreateFnPtr ElementCreate;
	ElementCreate2FnPtr ElementCreate2;
	AllocationCopyToBitmapFnPtr AllocationCopyToBitmap;
	Allocation1DDataFnPtr Allocation1DData;
	Allocation1DElementDataFnPtr Allocation1DElementData;
	AllocationElementDataFnPtr AllocationElementData;
	Allocation2DDataFnPtr Allocation2DData;
	Allocation3DDataFnPtr Allocation3DData;
	AllocationGenerateMipmapsFnPtr AllocationGenerateMipmaps;
	AllocationReadFnPtr AllocationRead;
	Allocation1DReadFnPtr Allocation1DRead;
	AllocationElementReadFnPtr AllocationElementRead;
	Allocation2DReadFnPtr Allocation2DRead;
	Allocation3DReadFnPtr Allocation3DRead;
	AllocationSyncAllFnPtr AllocationSyncAll;
	AllocationResize1DFnPtr AllocationResize1D;
	AllocationCopy2DRangeFnPtr AllocationCopy2DRange;
	AllocationCopy3DRangeFnPtr AllocationCopy3DRange;
	SamplerCreateFnPtr SamplerCreate;
	ScriptBindAllocationFnPtr ScriptBindAllocation;
	ScriptSetTimeZoneFnPtr ScriptSetTimeZone;
	ScriptInvokeFnPtr ScriptInvoke;
	ScriptInvokeVFnPtr ScriptInvokeV;
	ScriptForEachFnPtr ScriptForEach;
	ScriptSetVarIFnPtr ScriptSetVarI;
	ScriptSetVarObjFnPtr ScriptSetVarObj;
	ScriptSetVarJFnPtr ScriptSetVarJ;
	ScriptSetVarFFnPtr ScriptSetVarF;
	ScriptSetVarDFnPtr ScriptSetVarD;
	ScriptSetVarVFnPtr ScriptSetVarV;
	ScriptGetVarVFnPtr ScriptGetVarV;
	ScriptSetVarVEFnPtr ScriptSetVarVE;
	ScriptCCreateFnPtr ScriptCCreate;
	ScriptIntrinsicCreateFnPtr ScriptIntrinsicCreate;
	ScriptKernelIDCreateFnPtr ScriptKernelIDCreate;
	ScriptInvokeIDCreateFnPtr ScriptInvokeIDCreate;
	ScriptFieldIDCreateFnPtr ScriptFieldIDCreate;
	ScriptGroupCreateFnPtr ScriptGroupCreate;
	ScriptGroup2CreateFnPtr ScriptGroup2Create;
	ScriptGroupSetOutputFnPtr ScriptGroupSetOutput;
	ScriptGroupSetInputFnPtr ScriptGroupSetInput;
	ScriptGroupExecuteFnPtr ScriptGroupExecute;
	AllocationIoSendFnPtr AllocationIoSend;
	AllocationIoReceiveFnPtr AllocationIoReceive;
	AllocationGetPointerFnPtr AllocationGetPointer;
	};

	bool loadSymbols(void* handle, dispatchTable& dispatchTab, int device_api = 0);

	//USAGE_IO for RS Support lib
	typedef void (sAllocationSetSurfaceFnPtr) (JNIEnv , jobject, RsContext, RsAllocation, RsNativeWindow, dispatchTable);
	struct ioSuppDT {
	//USAGE_IO_OUTPUT
	sAllocationSetSurfaceFnPtr sAllocationSetSurface;
	};

	bool loadIOSuppSyms(void* handleIO, ioSuppDT& ioDispatch);
	#endif