libs/rs/rsScriptC.cpp - platform/frameworks/base - Git at Google

 /*
  * 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.
  */

 #include "rsContext.h"
 #include "rsScriptC.h"
 #include "rsMatrix.h"

 #include "acc/acc.h"

 using namespace android;
 using namespace android::renderscript;


 ScriptC::ScriptC()
 {
     mAccScript = NULL;
     memset(&mProgram, 0, sizeof(mProgram));
 }

 ScriptC::~ScriptC()
 {
     if (mAccScript) {
         accDeleteScript(mAccScript);
     }
 }

 extern "C" void matrixLoadIdentity(void *con, rsc_Matrix *mat)
 {
     Matrix *m = reinterpret_cast<Matrix *>(mat);
     m->loadIdentity();
 }

 extern "C" void matrixLoadFloat(void *con, rsc_Matrix *mat, const float *f)
 {
     Matrix *m = reinterpret_cast<Matrix *>(mat);
     m->load(f);
 }

 extern "C" void matrixLoadMat(void *con, rsc_Matrix *mat, const rsc_Matrix *newmat)
 {
     Matrix *m = reinterpret_cast<Matrix *>(mat);
     m->load(reinterpret_cast<const Matrix *>(newmat));
 }

 extern "C" void matrixLoadRotate(void *con, rsc_Matrix *mat, float rot, float x, float y, float z)
 {
     Matrix *m = reinterpret_cast<Matrix *>(mat);
     m->loadRotate(rot, x, y, z);
 }

 extern "C" void matrixLoadScale(void *con, rsc_Matrix *mat, float x, float y, float z)
 {
     Matrix *m = reinterpret_cast<Matrix *>(mat);
     m->loadScale(x, y, z);
 }

 extern "C" void matrixLoadTranslate(void *con, rsc_Matrix *mat, float x, float y, float z)
 {
     Matrix *m = reinterpret_cast<Matrix *>(mat);
     m->loadTranslate(x, y, z);
 }

 extern "C" void matrixLoadMultiply(void *con, rsc_Matrix *mat, const rsc_Matrix *lhs, const rsc_Matrix *rhs)
 {
     Matrix *m = reinterpret_cast<Matrix *>(mat);
     m->loadMultiply(reinterpret_cast<const Matrix *>(lhs),
                     reinterpret_cast<const Matrix *>(rhs));
 }

 extern "C" void matrixMultiply(void *con, rsc_Matrix *mat, const rsc_Matrix *rhs)
 {
     Matrix *m = reinterpret_cast<Matrix *>(mat);
     m->multiply(reinterpret_cast<const Matrix *>(rhs));
 }

 extern "C" void matrixRotate(void *con, rsc_Matrix *mat, float rot, float x, float y, float z)
 {
     Matrix *m = reinterpret_cast<Matrix *>(mat);
     m->rotate(rot, x, y, z);
 }

 extern "C" void matrixScale(void *con, rsc_Matrix *mat, float x, float y, float z)
 {
     Matrix *m = reinterpret_cast<Matrix *>(mat);
     m->scale(x, y, z);
 }

 extern "C" void matrixTranslate(void *con, rsc_Matrix *mat, float x, float y, float z)
 {
     Matrix *m = reinterpret_cast<Matrix *>(mat);
     m->translate(x, y, z);
 }


 extern "C" const void * loadVp(void *vp, uint32_t bank, uint32_t offset)
 {
     ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
     return &static_cast<const uint8_t *>(env->mScript->mSlots[bank]->getPtr())[offset];
 }

 extern "C" float loadF(void *vp, uint32_t bank, uint32_t offset)
 {
     ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
     //LOGE("bank %i, offset %i", bank, offset);
     //LOGE("%p", env->mScript->mSlots[bank]->getPtr());
     return static_cast<const float *>(env->mScript->mSlots[bank]->getPtr())[offset];
 }

 extern "C" int32_t loadI32(void *vp, uint32_t bank, uint32_t offset)
 {
     ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
     return static_cast<const int32_t *>(env->mScript->mSlots[bank]->getPtr())[offset];
 }

 extern "C" uint32_t loadU32(void *vp, uint32_t bank, uint32_t offset)
 {
     ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
     return static_cast<const uint32_t *>(env->mScript->mSlots[bank]->getPtr())[offset];
 }

 extern "C" void loadEnvVec4(void *vp, uint32_t bank, uint32_t offset, rsc_Vector4 *v)
 {
     ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
     memcpy(v, &static_cast<const float *>(env->mScript->mSlots[bank]->getPtr())[offset], sizeof(rsc_Vector4));
 }

 extern "C" void loadEnvMatrix(void *vp, uint32_t bank, uint32_t offset, rsc_Matrix *m)
 {
     ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
     memcpy(m, &static_cast<const float *>(env->mScript->mSlots[bank]->getPtr())[offset], sizeof(rsc_Matrix));
 }


 extern "C" void storeF(void *vp, uint32_t bank, uint32_t offset, float v)
 {
     ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
     static_cast<float *>(env->mScript->mSlots[bank]->getPtr())[offset] = v;
 }

 extern "C" void storeI32(void *vp, uint32_t bank, uint32_t offset, int32_t v)
 {
     ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
     static_cast<int32_t *>(env->mScript->mSlots[bank]->getPtr())[offset] = v;
 }

 extern "C" void storeU32(void *vp, uint32_t bank, uint32_t offset, uint32_t v)
 {
     ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
     static_cast<uint32_t *>(env->mScript->mSlots[bank]->getPtr())[offset] = v;
 }

 extern "C" void storeEnvVec4(void *vp, uint32_t bank, uint32_t offset, const rsc_Vector4 *v)
 {
     ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
     memcpy(&static_cast<float *>(env->mScript->mSlots[bank]->getPtr())[offset], v, sizeof(rsc_Vector4));
 }

 extern "C" void storeEnvMatrix(void *vp, uint32_t bank, uint32_t offset, const rsc_Matrix *m)
 {
     ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
     memcpy(&static_cast<float *>(env->mScript->mSlots[bank]->getPtr())[offset], m, sizeof(rsc_Matrix));
 }


 extern "C" void color(void *vp, float r, float g, float b, float a)
 {
     ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
     glColor4f(r, g, b, a);
 }

 extern "C" void renderTriangleMesh(void *vp, RsTriangleMesh mesh)
 {
     ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
     rsi_TriangleMeshRender(env->mContext, mesh);
 }

 extern "C" void renderTriangleMeshRange(void *vp, RsTriangleMesh mesh, uint32_t start, uint32_t count)
 {
     ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
     rsi_TriangleMeshRenderRange(env->mContext, mesh, start, count);
 }

 extern "C" void materialDiffuse(void *vp, float r, float g, float b, float a)
 {
     ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
     float v[] = {r, g, b, a};
     glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, v);
 }

 extern "C" void materialSpecular(void *vp, float r, float g, float b, float a)
 {
     ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
     float v[] = {r, g, b, a};
     glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, v);
 }

 extern "C" void lightPosition(void *vp, float x, float y, float z, float w)
 {
     ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
     float v[] = {x, y, z, w};
     glLightfv(GL_LIGHT0, GL_POSITION, v);
 }

 extern "C" void materialShininess(void *vp, float s)
 {
     ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
     glMaterialfv(GL_FRONT_AND_BACK, GL_SHININESS, &s);
 }

 extern "C" void uploadToTexture(void *vp, RsAllocation va, uint32_t baseMipLevel)
 {
     ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
     rsi_AllocationUploadToTexture(env->mContext, va, baseMipLevel);
 }

 extern "C" void enable(void *vp, uint32_t p)
 {
     ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
     glEnable(p);
 }

 extern "C" void disable(void *vp, uint32_t p)
 {
     ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
     glDisable(p);
 }

 extern "C" uint32_t scriptRand(void *vp, uint32_t max)
 {
     return (uint32_t)(((float)rand()) * max / RAND_MAX);
 }

 // Assumes (GL_FIXED) x,y,z (GL_UNSIGNED_BYTE)r,g,b,a
 extern "C" void drawTriangleArray(void *vp, RsAllocation alloc, uint32_t count)
 {
     const Allocation *a = (const Allocation *)alloc;
     const uint32_t *ptr = (const uint32_t *)a->getPtr();

     ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
     env->mContext->setupCheck();

     glBindBuffer(GL_ARRAY_BUFFER, 0);
     //glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, tm->mBufferObjects[1]);

     glEnableClientState(GL_VERTEX_ARRAY);
     glDisableClientState(GL_NORMAL_ARRAY);
     glDisableClientState(GL_TEXTURE_COORD_ARRAY);
     glEnableClientState(GL_COLOR_ARRAY);

     glVertexPointer(2, GL_FIXED, 12, ptr + 1);
     //glTexCoordPointer(2, GL_FIXED, 24, ptr + 1);
     glColorPointer(4, GL_UNSIGNED_BYTE, 12, ptr);

     glDrawArrays(GL_TRIANGLES, 0, count * 3);
 }

 extern "C" void drawRect(void *vp, int32_t x1, int32_t x2, int32_t y1, int32_t y2)
 {
     x1 = (x1 << 16);
     x2 = (x2 << 16);
     y1 = (y1 << 16);
     y2 = (y2 << 16);

     int32_t vtx[] = {x1,y1, x1,y2, x2,y1, x2,y2};
     static const int32_t tex[] = {0,0, 0,0x10000, 0x10000,0, 0x10000,0x10000};


     ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
     env->mContext->setupCheck();

     glBindBuffer(GL_ARRAY_BUFFER, 0);
     //glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, tm->mBufferObjects[1]);

     glEnableClientState(GL_VERTEX_ARRAY);
     glEnableClientState(GL_TEXTURE_COORD_ARRAY);
     glDisableClientState(GL_NORMAL_ARRAY);
     glDisableClientState(GL_COLOR_ARRAY);

     glVertexPointer(2, GL_FIXED, 8, vtx);
     glTexCoordPointer(2, GL_FIXED, 8, tex);
     //glColorPointer(4, GL_UNSIGNED_BYTE, 12, ptr);

     glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
 }

 extern "C" void pfBindTexture(void *vp, RsProgramFragment vpf, uint32_t slot, RsAllocation va)
 {
     //LOGE("pfBindTexture %p", vpf);
     ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
     rsi_ProgramFragmentBindTexture(env->mContext,
                                    static_cast<ProgramFragment *>(vpf),
                                    slot,
                                    static_cast<Allocation *>(va));

 }

 extern "C" void pfBindSampler(void *vp, RsProgramFragment vpf, uint32_t slot, RsSampler vs)
 {
     ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
     rsi_ProgramFragmentBindSampler(env->mContext,
                                    static_cast<ProgramFragment *>(vpf),
                                    slot,
                                    static_cast<Sampler *>(vs));

 }

 extern "C" void contextBindProgramFragmentStore(void *vp, RsProgramFragmentStore pfs)
 {
     //LOGE("contextBindProgramFragmentStore %p", pfs);
     ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
     rsi_ContextBindProgramFragmentStore(env->mContext, pfs);

 }

 extern "C" void contextBindProgramFragment(void *vp, RsProgramFragment pf)
 {
     //LOGE("contextBindProgramFragment %p", pf);
     ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
     rsi_ContextBindProgramFragment(env->mContext, pf);

 }


 static rsc_FunctionTable scriptCPtrTable = {
     loadVp,
     loadF,
     loadI32,
     loadU32,
     loadEnvVec4,
     loadEnvMatrix,

     storeF,
     storeI32,
     storeU32,
     storeEnvVec4,
     storeEnvMatrix,

     matrixLoadIdentity,
     matrixLoadFloat,
     matrixLoadMat,
     matrixLoadRotate,
     matrixLoadScale,
     matrixLoadTranslate,
     matrixLoadMultiply,
     matrixMultiply,
     matrixRotate,
     matrixScale,
     matrixTranslate,

     color,

     pfBindTexture,
     pfBindSampler,

     materialDiffuse,
     materialSpecular,
     lightPosition,
     materialShininess,
     uploadToTexture,
     enable,
     disable,

     scriptRand,
     contextBindProgramFragment,
     contextBindProgramFragmentStore,


     renderTriangleMesh,
     renderTriangleMeshRange,

     drawTriangleArray,
     drawRect

 };


 bool ScriptC::run(Context *rsc, uint32_t launchID)
 {
     Env e = {rsc, this};
     return mProgram.mScript(&e, &scriptCPtrTable, launchID) != 0;
 }

 ScriptCState::ScriptCState()
 {
     clear();
 }

 ScriptCState::~ScriptCState()
 {
     if (mAccScript) {
         accDeleteScript(mAccScript);
     }
 }

 void ScriptCState::clear()
 {
     memset(&mProgram, 0, sizeof(mProgram));

     mConstantBufferTypes.clear();

     memset(&mEnviroment, 0, sizeof(mEnviroment));
     mEnviroment.mClearColor[0] = 0;
     mEnviroment.mClearColor[1] = 0;
     mEnviroment.mClearColor[2] = 0;
     mEnviroment.mClearColor[3] = 1;
     mEnviroment.mClearDepth = 1;
     mEnviroment.mClearStencil = 0;
     mEnviroment.mIsRoot = false;
     mEnviroment.mIsOrtho = true;

     mAccScript = NULL;

 }

 void ScriptCState::runCompiler()
 {
     mAccScript = accCreateScript();

     const char* scriptSource[] = {mProgram.mScriptText};
     int scriptLength[] = {mProgram.mScriptTextLength} ;
     accScriptSource(mAccScript, 1, scriptSource, scriptLength);
     accCompileScript(mAccScript);
     accGetScriptLabel(mAccScript, "main", (ACCvoid**) &mProgram.mScript);
 }

 namespace android {
 namespace renderscript {

 void rsi_ScriptCBegin(Context * rsc)
 {
     ScriptCState *ss = &rsc->mScriptC;
     ss->clear();
 }

 void rsi_ScriptCSetClearColor(Context * rsc, float r, float g, float b, float a)
 {
     ScriptCState *ss = &rsc->mScriptC;
     ss->mEnviroment.mClearColor[0] = r;
     ss->mEnviroment.mClearColor[1] = g;
     ss->mEnviroment.mClearColor[2] = b;
     ss->mEnviroment.mClearColor[3] = a;
 }

 void rsi_ScriptCSetClearDepth(Context * rsc, float v)
 {
     ScriptCState *ss = &rsc->mScriptC;
     ss->mEnviroment.mClearDepth = v;
 }

 void rsi_ScriptCSetClearStencil(Context * rsc, uint32_t v)
 {
     ScriptCState *ss = &rsc->mScriptC;
     ss->mEnviroment.mClearStencil = v;
 }

 void rsi_ScriptCAddType(Context * rsc, RsType vt)
 {
     ScriptCState *ss = &rsc->mScriptC;
     ss->mConstantBufferTypes.add(static_cast<const Type *>(vt));
 }

 void rsi_ScriptCSetScript(Context * rsc, void *vp)
 {
     ScriptCState *ss = &rsc->mScriptC;
     ss->mProgram.mScript = reinterpret_cast<rsc_RunScript>(vp);
 }

 void rsi_ScriptCSetRoot(Context * rsc, bool isRoot)
 {
     ScriptCState *ss = &rsc->mScriptC;
     ss->mEnviroment.mIsRoot = isRoot;
 }

 void rsi_ScriptCSetOrtho(Context * rsc, bool isOrtho)
 {
     ScriptCState *ss = &rsc->mScriptC;
     ss->mEnviroment.mIsOrtho = isOrtho;
 }

 void rsi_ScriptCSetText(Context *rsc, const char *text, uint32_t len)
 {
     ScriptCState *ss = &rsc->mScriptC;
     ss->mProgram.mScriptText = text;
     ss->mProgram.mScriptTextLength = len;
 }


 RsScript rsi_ScriptCCreate(Context * rsc)
 {
     ScriptCState *ss = &rsc->mScriptC;

     ss->runCompiler();

     ScriptC *s = new ScriptC();
     s->incRef();
     s->mAccScript = ss->mAccScript;
     ss->mAccScript = NULL;
     s->mEnviroment = ss->mEnviroment;
     s->mProgram = ss->mProgram;
     ss->clear();
     return s;
 }

 }
 }
	/*
	* 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.
	*/

	#include "rsContext.h"
	#include "rsScriptC.h"
	#include "rsMatrix.h"

	#include "acc/acc.h"

	using namespace android;
	using namespace android::renderscript;


	ScriptC::ScriptC()
	{
	mAccScript = NULL;
	memset(&mProgram, 0, sizeof(mProgram));
	}

	ScriptC::~ScriptC()
	{
	if (mAccScript) {
	accDeleteScript(mAccScript);
	}
	}

	extern "C" void matrixLoadIdentity(void con, rsc_Matrix mat)
	{
	Matrix m = reinterpret_cast<Matrix >(mat);
	m->loadIdentity();
	}

	extern "C" void matrixLoadFloat(void con, rsc_Matrix mat, const float *f)
	{
	Matrix m = reinterpret_cast<Matrix >(mat);
	m->load(f);
	}

	extern "C" void matrixLoadMat(void con, rsc_Matrix mat, const rsc_Matrix *newmat)
	{
	Matrix m = reinterpret_cast<Matrix >(mat);
	m->load(reinterpret_cast<const Matrix *>(newmat));
	}

	extern "C" void matrixLoadRotate(void con, rsc_Matrix mat, float rot, float x, float y, float z)
	{
	Matrix m = reinterpret_cast<Matrix >(mat);
	m->loadRotate(rot, x, y, z);
	}

	extern "C" void matrixLoadScale(void con, rsc_Matrix mat, float x, float y, float z)
	{
	Matrix m = reinterpret_cast<Matrix >(mat);
	m->loadScale(x, y, z);
	}

	extern "C" void matrixLoadTranslate(void con, rsc_Matrix mat, float x, float y, float z)
	{
	Matrix m = reinterpret_cast<Matrix >(mat);
	m->loadTranslate(x, y, z);
	}

	extern "C" void matrixLoadMultiply(void con, rsc_Matrix mat, const rsc_Matrix lhs, const rsc_Matrix rhs)
	{
	Matrix m = reinterpret_cast<Matrix >(mat);
	m->loadMultiply(reinterpret_cast<const Matrix *>(lhs),
	reinterpret_cast<const Matrix *>(rhs));
	}

	extern "C" void matrixMultiply(void con, rsc_Matrix mat, const rsc_Matrix *rhs)
	{
	Matrix m = reinterpret_cast<Matrix >(mat);
	m->multiply(reinterpret_cast<const Matrix *>(rhs));
	}

	extern "C" void matrixRotate(void con, rsc_Matrix mat, float rot, float x, float y, float z)
	{
	Matrix m = reinterpret_cast<Matrix >(mat);
	m->rotate(rot, x, y, z);
	}

	extern "C" void matrixScale(void con, rsc_Matrix mat, float x, float y, float z)
	{
	Matrix m = reinterpret_cast<Matrix >(mat);
	m->scale(x, y, z);
	}

	extern "C" void matrixTranslate(void con, rsc_Matrix mat, float x, float y, float z)
	{
	Matrix m = reinterpret_cast<Matrix >(mat);
	m->translate(x, y, z);
	}


	extern "C" const void * loadVp(void *vp, uint32_t bank, uint32_t offset)
	{
	ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
	return &static_cast<const uint8_t *>(env->mScript->mSlots[bank]->getPtr())[offset];
	}

	extern "C" float loadF(void *vp, uint32_t bank, uint32_t offset)
	{
	ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
	//LOGE("bank %i, offset %i", bank, offset);
	//LOGE("%p", env->mScript->mSlots[bank]->getPtr());
	return static_cast<const float *>(env->mScript->mSlots[bank]->getPtr())[offset];
	}

	extern "C" int32_t loadI32(void *vp, uint32_t bank, uint32_t offset)
	{
	ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
	return static_cast<const int32_t *>(env->mScript->mSlots[bank]->getPtr())[offset];
	}

	extern "C" uint32_t loadU32(void *vp, uint32_t bank, uint32_t offset)
	{
	ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
	return static_cast<const uint32_t *>(env->mScript->mSlots[bank]->getPtr())[offset];
	}

	extern "C" void loadEnvVec4(void vp, uint32_t bank, uint32_t offset, rsc_Vector4 v)
	{
	ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
	memcpy(v, &static_cast<const float *>(env->mScript->mSlots[bank]->getPtr())[offset], sizeof(rsc_Vector4));
	}

	extern "C" void loadEnvMatrix(void vp, uint32_t bank, uint32_t offset, rsc_Matrix m)
	{
	ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
	memcpy(m, &static_cast<const float *>(env->mScript->mSlots[bank]->getPtr())[offset], sizeof(rsc_Matrix));
	}


	extern "C" void storeF(void *vp, uint32_t bank, uint32_t offset, float v)
	{
	ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
	static_cast<float *>(env->mScript->mSlots[bank]->getPtr())[offset] = v;
	}

	extern "C" void storeI32(void *vp, uint32_t bank, uint32_t offset, int32_t v)
	{
	ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
	static_cast<int32_t *>(env->mScript->mSlots[bank]->getPtr())[offset] = v;
	}

	extern "C" void storeU32(void *vp, uint32_t bank, uint32_t offset, uint32_t v)
	{
	ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
	static_cast<uint32_t *>(env->mScript->mSlots[bank]->getPtr())[offset] = v;
	}

	extern "C" void storeEnvVec4(void vp, uint32_t bank, uint32_t offset, const rsc_Vector4 v)
	{
	ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
	memcpy(&static_cast<float *>(env->mScript->mSlots[bank]->getPtr())[offset], v, sizeof(rsc_Vector4));
	}

	extern "C" void storeEnvMatrix(void vp, uint32_t bank, uint32_t offset, const rsc_Matrix m)
	{
	ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
	memcpy(&static_cast<float *>(env->mScript->mSlots[bank]->getPtr())[offset], m, sizeof(rsc_Matrix));
	}


	extern "C" void color(void *vp, float r, float g, float b, float a)
	{
	ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
	glColor4f(r, g, b, a);
	}

	extern "C" void renderTriangleMesh(void *vp, RsTriangleMesh mesh)
	{
	ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
	rsi_TriangleMeshRender(env->mContext, mesh);
	}

	extern "C" void renderTriangleMeshRange(void *vp, RsTriangleMesh mesh, uint32_t start, uint32_t count)
	{
	ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
	rsi_TriangleMeshRenderRange(env->mContext, mesh, start, count);
	}

	extern "C" void materialDiffuse(void *vp, float r, float g, float b, float a)
	{
	ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
	float v[] = {r, g, b, a};
	glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, v);
	}

	extern "C" void materialSpecular(void *vp, float r, float g, float b, float a)
	{
	ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
	float v[] = {r, g, b, a};
	glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, v);
	}

	extern "C" void lightPosition(void *vp, float x, float y, float z, float w)
	{
	ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
	float v[] = {x, y, z, w};
	glLightfv(GL_LIGHT0, GL_POSITION, v);
	}

	extern "C" void materialShininess(void *vp, float s)
	{
	ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
	glMaterialfv(GL_FRONT_AND_BACK, GL_SHININESS, &s);
	}

	extern "C" void uploadToTexture(void *vp, RsAllocation va, uint32_t baseMipLevel)
	{
	ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
	rsi_AllocationUploadToTexture(env->mContext, va, baseMipLevel);
	}

	extern "C" void enable(void *vp, uint32_t p)
	{
	ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
	glEnable(p);
	}

	extern "C" void disable(void *vp, uint32_t p)
	{
	ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
	glDisable(p);
	}

	extern "C" uint32_t scriptRand(void *vp, uint32_t max)
	{
	return (uint32_t)(((float)rand()) * max / RAND_MAX);
	}

	// Assumes (GL_FIXED) x,y,z (GL_UNSIGNED_BYTE)r,g,b,a
	extern "C" void drawTriangleArray(void *vp, RsAllocation alloc, uint32_t count)
	{
	const Allocation a = (const Allocation )alloc;
	const uint32_t ptr = (const uint32_t )a->getPtr();

	ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
	env->mContext->setupCheck();

	glBindBuffer(GL_ARRAY_BUFFER, 0);
	//glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, tm->mBufferObjects[1]);

	glEnableClientState(GL_VERTEX_ARRAY);
	glDisableClientState(GL_NORMAL_ARRAY);
	glDisableClientState(GL_TEXTURE_COORD_ARRAY);
	glEnableClientState(GL_COLOR_ARRAY);

	glVertexPointer(2, GL_FIXED, 12, ptr + 1);
	//glTexCoordPointer(2, GL_FIXED, 24, ptr + 1);
	glColorPointer(4, GL_UNSIGNED_BYTE, 12, ptr);

	glDrawArrays(GL_TRIANGLES, 0, count * 3);
	}

	extern "C" void drawRect(void *vp, int32_t x1, int32_t x2, int32_t y1, int32_t y2)
	{
	x1 = (x1 << 16);
	x2 = (x2 << 16);
	y1 = (y1 << 16);
	y2 = (y2 << 16);

	int32_t vtx[] = {x1,y1, x1,y2, x2,y1, x2,y2};
	static const int32_t tex[] = {0,0, 0,0x10000, 0x10000,0, 0x10000,0x10000};


	ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
	env->mContext->setupCheck();

	glBindBuffer(GL_ARRAY_BUFFER, 0);
	//glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, tm->mBufferObjects[1]);

	glEnableClientState(GL_VERTEX_ARRAY);
	glEnableClientState(GL_TEXTURE_COORD_ARRAY);
	glDisableClientState(GL_NORMAL_ARRAY);
	glDisableClientState(GL_COLOR_ARRAY);

	glVertexPointer(2, GL_FIXED, 8, vtx);
	glTexCoordPointer(2, GL_FIXED, 8, tex);
	//glColorPointer(4, GL_UNSIGNED_BYTE, 12, ptr);

	glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
	}

	extern "C" void pfBindTexture(void *vp, RsProgramFragment vpf, uint32_t slot, RsAllocation va)
	{
	//LOGE("pfBindTexture %p", vpf);
	ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
	rsi_ProgramFragmentBindTexture(env->mContext,
	static_cast<ProgramFragment *>(vpf),
	slot,
	static_cast<Allocation *>(va));

	}

	extern "C" void pfBindSampler(void *vp, RsProgramFragment vpf, uint32_t slot, RsSampler vs)
	{
	ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
	rsi_ProgramFragmentBindSampler(env->mContext,
	static_cast<ProgramFragment *>(vpf),
	slot,
	static_cast<Sampler *>(vs));

	}

	extern "C" void contextBindProgramFragmentStore(void *vp, RsProgramFragmentStore pfs)
	{
	//LOGE("contextBindProgramFragmentStore %p", pfs);
	ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
	rsi_ContextBindProgramFragmentStore(env->mContext, pfs);

	}

	extern "C" void contextBindProgramFragment(void *vp, RsProgramFragment pf)
	{
	//LOGE("contextBindProgramFragment %p", pf);
	ScriptC::Env * env = static_cast<ScriptC::Env *>(vp);
	rsi_ContextBindProgramFragment(env->mContext, pf);

	}


	static rsc_FunctionTable scriptCPtrTable = {
	loadVp,
	loadF,
	loadI32,
	loadU32,
	loadEnvVec4,
	loadEnvMatrix,

	storeF,
	storeI32,
	storeU32,
	storeEnvVec4,
	storeEnvMatrix,

	matrixLoadIdentity,
	matrixLoadFloat,
	matrixLoadMat,
	matrixLoadRotate,
	matrixLoadScale,
	matrixLoadTranslate,
	matrixLoadMultiply,
	matrixMultiply,
	matrixRotate,
	matrixScale,
	matrixTranslate,

	color,

	pfBindTexture,
	pfBindSampler,

	materialDiffuse,
	materialSpecular,
	lightPosition,
	materialShininess,
	uploadToTexture,
	enable,
	disable,

	scriptRand,
	contextBindProgramFragment,
	contextBindProgramFragmentStore,


	renderTriangleMesh,
	renderTriangleMeshRange,

	drawTriangleArray,
	drawRect

	};


	bool ScriptC::run(Context *rsc, uint32_t launchID)
	{
	Env e = {rsc, this};
	return mProgram.mScript(&e, &scriptCPtrTable, launchID) != 0;
	}

	ScriptCState::ScriptCState()
	{
	clear();
	}

	ScriptCState::~ScriptCState()
	{
	if (mAccScript) {
	accDeleteScript(mAccScript);
	}
	}

	void ScriptCState::clear()
	{
	memset(&mProgram, 0, sizeof(mProgram));

	mConstantBufferTypes.clear();

	memset(&mEnviroment, 0, sizeof(mEnviroment));
	mEnviroment.mClearColor[0] = 0;
	mEnviroment.mClearColor[1] = 0;
	mEnviroment.mClearColor[2] = 0;
	mEnviroment.mClearColor[3] = 1;
	mEnviroment.mClearDepth = 1;
	mEnviroment.mClearStencil = 0;
	mEnviroment.mIsRoot = false;
	mEnviroment.mIsOrtho = true;

	mAccScript = NULL;

	}

	void ScriptCState::runCompiler()
	{
	mAccScript = accCreateScript();

	const char* scriptSource[] = {mProgram.mScriptText};
	int scriptLength[] = {mProgram.mScriptTextLength} ;
	accScriptSource(mAccScript, 1, scriptSource, scriptLength);
	accCompileScript(mAccScript);
	accGetScriptLabel(mAccScript, "main", (ACCvoid**) &mProgram.mScript);
	}

	namespace android {
	namespace renderscript {

	void rsi_ScriptCBegin(Context * rsc)
	{
	ScriptCState *ss = &rsc->mScriptC;
	ss->clear();
	}

	void rsi_ScriptCSetClearColor(Context * rsc, float r, float g, float b, float a)
	{
	ScriptCState *ss = &rsc->mScriptC;
	ss->mEnviroment.mClearColor[0] = r;
	ss->mEnviroment.mClearColor[1] = g;
	ss->mEnviroment.mClearColor[2] = b;
	ss->mEnviroment.mClearColor[3] = a;
	}

	void rsi_ScriptCSetClearDepth(Context * rsc, float v)
	{
	ScriptCState *ss = &rsc->mScriptC;
	ss->mEnviroment.mClearDepth = v;
	}

	void rsi_ScriptCSetClearStencil(Context * rsc, uint32_t v)
	{
	ScriptCState *ss = &rsc->mScriptC;
	ss->mEnviroment.mClearStencil = v;
	}

	void rsi_ScriptCAddType(Context * rsc, RsType vt)
	{
	ScriptCState *ss = &rsc->mScriptC;
	ss->mConstantBufferTypes.add(static_cast<const Type *>(vt));
	}

	void rsi_ScriptCSetScript(Context * rsc, void *vp)
	{
	ScriptCState *ss = &rsc->mScriptC;
	ss->mProgram.mScript = reinterpret_cast<rsc_RunScript>(vp);
	}

	void rsi_ScriptCSetRoot(Context * rsc, bool isRoot)
	{
	ScriptCState *ss = &rsc->mScriptC;
	ss->mEnviroment.mIsRoot = isRoot;
	}

	void rsi_ScriptCSetOrtho(Context * rsc, bool isOrtho)
	{
	ScriptCState *ss = &rsc->mScriptC;
	ss->mEnviroment.mIsOrtho = isOrtho;
	}

	void rsi_ScriptCSetText(Context rsc, const char text, uint32_t len)
	{
	ScriptCState *ss = &rsc->mScriptC;
	ss->mProgram.mScriptText = text;
	ss->mProgram.mScriptTextLength = len;
	}


	RsScript rsi_ScriptCCreate(Context * rsc)
	{
	ScriptCState *ss = &rsc->mScriptC;

	ss->runCompiler();

	ScriptC *s = new ScriptC();
	s->incRef();
	s->mAccScript = ss->mAccScript;
	ss->mAccScript = NULL;
	s->mEnviroment = ss->mEnviroment;
	s->mProgram = ss->mProgram;
	ss->clear();
	return s;
	}

	}
	}