rsProgramVertex.cpp - fp2-dev/platform/frameworks/rs - Gitiles

 /*
  * 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_RS_BUILD_FOR_HOST
 #include "rsContext.h"
 #include <GLES/gl.h>
 #include <GLES/glext.h>
 #include <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
 #else
 #include "rsContextHostStub.h"
 #include <OpenGL/gl.h>
 #include <OpenGL/glext.h>
 #endif //ANDROID_RS_BUILD_FOR_HOST

 #include "rsProgramVertex.h"

 using namespace android;
 using namespace android::renderscript;


 ProgramVertex::ProgramVertex(Context *rsc, const char * shaderText,
                              uint32_t shaderLength, const uint32_t * params,
                              uint32_t paramLength) :
     Program(rsc, shaderText, shaderLength, params, paramLength)
 {
     init(rsc);
 }

 ProgramVertex::~ProgramVertex()
 {
     if(mShaderID) {
         mRSC->mShaderCache.cleanupVertex(mShaderID);
     }
 }

 void ProgramVertex::loadShader(Context *rsc) {
     Program::loadShader(rsc, GL_VERTEX_SHADER);
 }

 void ProgramVertex::createShader()
 {
     if (mUserShader.length() > 1) {

         appendUserConstants();

         for (uint32_t ct=0; ct < mInputCount; ct++) {
             const Element *e = mInputElements[ct].get();
             for (uint32_t field=0; field < e->getFieldCount(); field++) {
                 const Element *f = e->getField(field);
                 const char *fn = e->getFieldName(field);

                 if (fn[0] == '#') {
                     continue;
                 }

                 // Cannot be complex
                 rsAssert(!f->getFieldCount());
                 switch(f->getComponent().getVectorSize()) {
                 case 1: mShader.append("attribute float ATTRIB_"); break;
                 case 2: mShader.append("attribute vec2 ATTRIB_"); break;
                 case 3: mShader.append("attribute vec3 ATTRIB_"); break;
                 case 4: mShader.append("attribute vec4 ATTRIB_"); break;
                 default:
                     rsAssert(0);
                 }

                 mShader.append(fn);
                 mShader.append(";\n");
             }
         }
         mShader.append(mUserShader);
     } else {
         LOGE("ProgramFragment::createShader cannot create program, shader code not defined");
         rsAssert(0);
     }
 }

 void ProgramVertex::setupGL2(Context *rsc, ProgramVertexState *state, ShaderCache *sc)
 {
     //LOGE("sgl2 vtx1 %x", glGetError());
     if ((state->mLast.get() == this) && !mDirty) {
         return;
     }

     rsc->checkError("ProgramVertex::setupGL2 start");

     if(!isUserProgram()) {
         if(mConstants[0].get() == NULL) {
             LOGE("Unable to set fixed function emulation matrices because allocation is missing");
             rsc->setError(RS_ERROR_BAD_SHADER, "Fixed function allocation missing");
             return;
         }
         float *f = static_cast<float *>(mConstants[0]->getPtr());
         Matrix mvp;
         mvp.load(&f[RS_PROGRAM_VERTEX_PROJECTION_OFFSET]);
         Matrix t;
         t.load(&f[RS_PROGRAM_VERTEX_MODELVIEW_OFFSET]);
         mvp.multiply(&t);
         for(uint32_t i = 0; i < 16; i ++) {
             f[RS_PROGRAM_VERTEX_MVP_OFFSET + i] = mvp.m[i];
         }
     }

     rsc->checkError("ProgramVertex::setupGL2 begin uniforms");
     setupUserConstants(rsc, sc, false);

     state->mLast.set(this);
     rsc->checkError("ProgramVertex::setupGL2");
 }

 void ProgramVertex::setProjectionMatrix(Context *rsc, const rsc_Matrix *m) const
 {
     if(isUserProgram()) {
         LOGE("Attempting to set fixed function emulation matrix projection on user program");
         rsc->setError(RS_ERROR_BAD_SHADER, "Cannot set emulation matrix on user shader");
         return;
     }
     if(mConstants[0].get() == NULL) {
         LOGE("Unable to set fixed function emulation matrix projection because allocation is missing");
         return;
     }
     float *f = static_cast<float *>(mConstants[0]->getPtr());
     memcpy(&f[RS_PROGRAM_VERTEX_PROJECTION_OFFSET], m, sizeof(rsc_Matrix));
     mDirty = true;
 }

 void ProgramVertex::setModelviewMatrix(Context *rsc, const rsc_Matrix *m) const
 {
     if(isUserProgram()) {
         LOGE("Attempting to set fixed function emulation matrix modelview on user program");
         rsc->setError(RS_ERROR_BAD_SHADER, "Cannot set emulation matrix on user shader");
         return;
     }
     if(mConstants[0].get() == NULL) {
         LOGE("Unable to set fixed function emulation matrix modelview because allocation is missing");
         rsc->setError(RS_ERROR_BAD_SHADER, "Fixed function allocation missing");
         return;
     }
     float *f = static_cast<float *>(mConstants[0]->getPtr());
     memcpy(&f[RS_PROGRAM_VERTEX_MODELVIEW_OFFSET], m, sizeof(rsc_Matrix));
     mDirty = true;
 }

 void ProgramVertex::setTextureMatrix(Context *rsc, const rsc_Matrix *m) const
 {
     if(isUserProgram()) {
         LOGE("Attempting to set fixed function emulation matrix texture on user program");
         rsc->setError(RS_ERROR_BAD_SHADER, "Cannot set emulation matrix on user shader");
         return;
     }
     if(mConstants[0].get() == NULL) {
         LOGE("Unable to set fixed function emulation matrix texture because allocation is missing");
         rsc->setError(RS_ERROR_BAD_SHADER, "Fixed function allocation missing");
         return;
     }
     float *f = static_cast<float *>(mConstants[0]->getPtr());
     memcpy(&f[RS_PROGRAM_VERTEX_TEXTURE_OFFSET], m, sizeof(rsc_Matrix));
     mDirty = true;
 }

 void ProgramVertex::getProjectionMatrix(Context *rsc, rsc_Matrix *m) const
 {
     if(isUserProgram()) {
         LOGE("Attempting to get fixed function emulation matrix projection on user program");
         rsc->setError(RS_ERROR_BAD_SHADER, "Cannot get emulation matrix on user shader");
         return;
     }
     if(mConstants[0].get() == NULL) {
         LOGE("Unable to get fixed function emulation matrix projection because allocation is missing");
         rsc->setError(RS_ERROR_BAD_SHADER, "Fixed function allocation missing");
         return;
     }
     float *f = static_cast<float *>(mConstants[0]->getPtr());
     memcpy(m, &f[RS_PROGRAM_VERTEX_PROJECTION_OFFSET], sizeof(rsc_Matrix));
 }

 void ProgramVertex::transformToScreen(Context *rsc, float *v4out, const float *v3in) const
 {
     if(isUserProgram()) {
         return;
     }
     float *f = static_cast<float *>(mConstants[0]->getPtr());
     Matrix mvp;
     mvp.loadMultiply((Matrix *)&f[RS_PROGRAM_VERTEX_MODELVIEW_OFFSET],
                      (Matrix *)&f[RS_PROGRAM_VERTEX_PROJECTION_OFFSET]);
     mvp.vectorMultiply(v4out, v3in);
 }

 void ProgramVertex::init(Context *rsc)
 {
     uint32_t attribCount = 0;
     uint32_t uniformCount = 0;
     if (mUserShader.size() > 0) {
         for (uint32_t ct=0; ct < mInputCount; ct++) {
             initAddUserElement(mInputElements[ct].get(), mAttribNames, NULL, &attribCount, RS_SHADER_ATTR);
         }
         for (uint32_t ct=0; ct < mConstantCount; ct++) {
             initAddUserElement(mConstantTypes[ct]->getElement(), mUniformNames, mUniformArraySizes, &uniformCount, RS_SHADER_UNI);
         }
     }
     createShader();
 }

 void ProgramVertex::serialize(OStream *stream) const
 {

 }

 ProgramVertex *ProgramVertex::createFromStream(Context *rsc, IStream *stream)
 {
     return NULL;
 }


 ///////////////////////////////////////////////////////////////////////

 ProgramVertexState::ProgramVertexState()
 {
 }

 ProgramVertexState::~ProgramVertexState()
 {
 }

 void ProgramVertexState::init(Context *rsc)
 {
     const Element *matrixElem = Element::create(rsc, RS_TYPE_MATRIX_4X4, RS_KIND_USER, false, 1);
     const Element *f2Elem = Element::create(rsc, RS_TYPE_FLOAT_32, RS_KIND_USER, false, 2);
     const Element *f3Elem = Element::create(rsc, RS_TYPE_FLOAT_32, RS_KIND_USER, false, 3);
     const Element *f4Elem = Element::create(rsc, RS_TYPE_FLOAT_32, RS_KIND_USER, false, 4);

     rsc->mStateElement.elementBuilderBegin();
     rsc->mStateElement.elementBuilderAdd(matrixElem, "MV", 1);
     rsc->mStateElement.elementBuilderAdd(matrixElem, "P", 1);
     rsc->mStateElement.elementBuilderAdd(matrixElem, "TexMatrix", 1);
     rsc->mStateElement.elementBuilderAdd(matrixElem, "MVP", 1);
     const Element *constInput = rsc->mStateElement.elementBuilderCreate(rsc);

     rsc->mStateElement.elementBuilderBegin();
     rsc->mStateElement.elementBuilderAdd(f4Elem, "position", 1);
     rsc->mStateElement.elementBuilderAdd(f4Elem, "color", 1);
     rsc->mStateElement.elementBuilderAdd(f3Elem, "normal", 1);
     rsc->mStateElement.elementBuilderAdd(f2Elem, "texture0", 1);
     const Element *attrElem = rsc->mStateElement.elementBuilderCreate(rsc);

     Type *inputType = Type::getType(rsc, constInput, 1, 0, 0, false, false);

     String8 shaderString(RS_SHADER_INTERNAL);
     shaderString.append("varying vec4 varColor;\n");
     shaderString.append("varying vec2 varTex0;\n");
     shaderString.append("void main() {\n");
     shaderString.append("  gl_Position = UNI_MVP * ATTRIB_position;\n");
     shaderString.append("  gl_PointSize = 1.0;\n");
     shaderString.append("  varColor = ATTRIB_color;\n");
     shaderString.append("  varTex0 = ATTRIB_texture0;\n");
     shaderString.append("}\n");

     uint32_t tmp[6];
     tmp[0] = RS_PROGRAM_PARAM_CONSTANT;
     tmp[1] = (uint32_t)inputType;
     tmp[2] = RS_PROGRAM_PARAM_INPUT;
     tmp[3] = (uint32_t)attrElem;
     tmp[4] = RS_PROGRAM_PARAM_TEXTURE_COUNT;
     tmp[5] = 0;

     ProgramVertex *pv = new ProgramVertex(rsc, shaderString.string(),
                                           shaderString.length(), tmp, 6);
     Allocation *alloc = new Allocation(rsc, inputType);
     pv->bindAllocation(rsc, alloc, 0);

     mDefaultAlloc.set(alloc);
     mDefault.set(pv);

     updateSize(rsc);

 }

 void ProgramVertexState::updateSize(Context *rsc)
 {
     float *f = static_cast<float *>(mDefaultAlloc->getPtr());

     Matrix m;
     m.loadOrtho(0,rsc->getWidth(), rsc->getHeight(),0, -1,1);
     memcpy(&f[RS_PROGRAM_VERTEX_PROJECTION_OFFSET], m.m, sizeof(m));
     memcpy(&f[RS_PROGRAM_VERTEX_MVP_OFFSET], m.m, sizeof(m));

     m.loadIdentity();
     memcpy(&f[RS_PROGRAM_VERTEX_MODELVIEW_OFFSET], m.m, sizeof(m));
     memcpy(&f[RS_PROGRAM_VERTEX_TEXTURE_OFFSET], m.m, sizeof(m));
 }

 void ProgramVertexState::deinit(Context *rsc)
 {
     mDefaultAlloc.clear();
     mDefault.clear();
     mLast.clear();
 }


 namespace android {
 namespace renderscript {

 RsProgramVertex rsi_ProgramVertexCreate(Context *rsc, const char * shaderText,
                              uint32_t shaderLength, const uint32_t * params,
                              uint32_t paramLength)
 {
     ProgramVertex *pv = new ProgramVertex(rsc, shaderText, shaderLength, params, paramLength);
     pv->incUserRef();
     return pv;
 }


 }
 }
	/*
	* 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_RS_BUILD_FOR_HOST
	#include "rsContext.h"
	#include <GLES/gl.h>
	#include <GLES/glext.h>
	#include <GLES2/gl2.h>
	#include <GLES2/gl2ext.h>
	#else
	#include "rsContextHostStub.h"
	#include <OpenGL/gl.h>
	#include <OpenGL/glext.h>
	#endif //ANDROID_RS_BUILD_FOR_HOST

	#include "rsProgramVertex.h"

	using namespace android;
	using namespace android::renderscript;


	ProgramVertex::ProgramVertex(Context rsc, const char shaderText,
	uint32_t shaderLength, const uint32_t * params,
	uint32_t paramLength) :
	Program(rsc, shaderText, shaderLength, params, paramLength)
	{
	init(rsc);
	}

	ProgramVertex::~ProgramVertex()
	{
	if(mShaderID) {
	mRSC->mShaderCache.cleanupVertex(mShaderID);
	}
	}

	void ProgramVertex::loadShader(Context *rsc) {
	Program::loadShader(rsc, GL_VERTEX_SHADER);
	}

	void ProgramVertex::createShader()
	{
	if (mUserShader.length() > 1) {

	appendUserConstants();

	for (uint32_t ct=0; ct < mInputCount; ct++) {
	const Element *e = mInputElements[ct].get();
	for (uint32_t field=0; field < e->getFieldCount(); field++) {
	const Element *f = e->getField(field);
	const char *fn = e->getFieldName(field);

	if (fn[0] == '#') {
	continue;
	}

	// Cannot be complex
	rsAssert(!f->getFieldCount());
	switch(f->getComponent().getVectorSize()) {
	case 1: mShader.append("attribute float ATTRIB_"); break;
	case 2: mShader.append("attribute vec2 ATTRIB_"); break;
	case 3: mShader.append("attribute vec3 ATTRIB_"); break;
	case 4: mShader.append("attribute vec4 ATTRIB_"); break;
	default:
	rsAssert(0);
	}

	mShader.append(fn);
	mShader.append(";\n");
	}
	}
	mShader.append(mUserShader);
	} else {
	LOGE("ProgramFragment::createShader cannot create program, shader code not defined");
	rsAssert(0);
	}
	}

	void ProgramVertex::setupGL2(Context rsc, ProgramVertexState state, ShaderCache *sc)
	{
	//LOGE("sgl2 vtx1 %x", glGetError());
	if ((state->mLast.get() == this) && !mDirty) {
	return;
	}

	rsc->checkError("ProgramVertex::setupGL2 start");

	if(!isUserProgram()) {
	if(mConstants[0].get() == NULL) {
	LOGE("Unable to set fixed function emulation matrices because allocation is missing");
	rsc->setError(RS_ERROR_BAD_SHADER, "Fixed function allocation missing");
	return;
	}
	float f = static_cast<float >(mConstants[0]->getPtr());
	Matrix mvp;
	mvp.load(&f[RS_PROGRAM_VERTEX_PROJECTION_OFFSET]);
	Matrix t;
	t.load(&f[RS_PROGRAM_VERTEX_MODELVIEW_OFFSET]);
	mvp.multiply(&t);
	for(uint32_t i = 0; i < 16; i ++) {
	f[RS_PROGRAM_VERTEX_MVP_OFFSET + i] = mvp.m[i];
	}
	}

	rsc->checkError("ProgramVertex::setupGL2 begin uniforms");
	setupUserConstants(rsc, sc, false);

	state->mLast.set(this);
	rsc->checkError("ProgramVertex::setupGL2");
	}

	void ProgramVertex::setProjectionMatrix(Context rsc, const rsc_Matrix m) const
	{
	if(isUserProgram()) {
	LOGE("Attempting to set fixed function emulation matrix projection on user program");
	rsc->setError(RS_ERROR_BAD_SHADER, "Cannot set emulation matrix on user shader");
	return;
	}
	if(mConstants[0].get() == NULL) {
	LOGE("Unable to set fixed function emulation matrix projection because allocation is missing");
	return;
	}
	float f = static_cast<float >(mConstants[0]->getPtr());
	memcpy(&f[RS_PROGRAM_VERTEX_PROJECTION_OFFSET], m, sizeof(rsc_Matrix));
	mDirty = true;
	}

	void ProgramVertex::setModelviewMatrix(Context rsc, const rsc_Matrix m) const
	{
	if(isUserProgram()) {
	LOGE("Attempting to set fixed function emulation matrix modelview on user program");
	rsc->setError(RS_ERROR_BAD_SHADER, "Cannot set emulation matrix on user shader");
	return;
	}
	if(mConstants[0].get() == NULL) {
	LOGE("Unable to set fixed function emulation matrix modelview because allocation is missing");
	rsc->setError(RS_ERROR_BAD_SHADER, "Fixed function allocation missing");
	return;
	}
	float f = static_cast<float >(mConstants[0]->getPtr());
	memcpy(&f[RS_PROGRAM_VERTEX_MODELVIEW_OFFSET], m, sizeof(rsc_Matrix));
	mDirty = true;
	}

	void ProgramVertex::setTextureMatrix(Context rsc, const rsc_Matrix m) const
	{
	if(isUserProgram()) {
	LOGE("Attempting to set fixed function emulation matrix texture on user program");
	rsc->setError(RS_ERROR_BAD_SHADER, "Cannot set emulation matrix on user shader");
	return;
	}
	if(mConstants[0].get() == NULL) {
	LOGE("Unable to set fixed function emulation matrix texture because allocation is missing");
	rsc->setError(RS_ERROR_BAD_SHADER, "Fixed function allocation missing");
	return;
	}
	float f = static_cast<float >(mConstants[0]->getPtr());
	memcpy(&f[RS_PROGRAM_VERTEX_TEXTURE_OFFSET], m, sizeof(rsc_Matrix));
	mDirty = true;
	}

	void ProgramVertex::getProjectionMatrix(Context rsc, rsc_Matrix m) const
	{
	if(isUserProgram()) {
	LOGE("Attempting to get fixed function emulation matrix projection on user program");
	rsc->setError(RS_ERROR_BAD_SHADER, "Cannot get emulation matrix on user shader");
	return;
	}
	if(mConstants[0].get() == NULL) {
	LOGE("Unable to get fixed function emulation matrix projection because allocation is missing");
	rsc->setError(RS_ERROR_BAD_SHADER, "Fixed function allocation missing");
	return;
	}
	float f = static_cast<float >(mConstants[0]->getPtr());
	memcpy(m, &f[RS_PROGRAM_VERTEX_PROJECTION_OFFSET], sizeof(rsc_Matrix));
	}

	void ProgramVertex::transformToScreen(Context rsc, float v4out, const float *v3in) const
	{
	if(isUserProgram()) {
	return;
	}
	float f = static_cast<float >(mConstants[0]->getPtr());
	Matrix mvp;
	mvp.loadMultiply((Matrix *)&f[RS_PROGRAM_VERTEX_MODELVIEW_OFFSET],
	(Matrix *)&f[RS_PROGRAM_VERTEX_PROJECTION_OFFSET]);
	mvp.vectorMultiply(v4out, v3in);
	}

	void ProgramVertex::init(Context *rsc)
	{
	uint32_t attribCount = 0;
	uint32_t uniformCount = 0;
	if (mUserShader.size() > 0) {
	for (uint32_t ct=0; ct < mInputCount; ct++) {
	initAddUserElement(mInputElements[ct].get(), mAttribNames, NULL, &attribCount, RS_SHADER_ATTR);
	}
	for (uint32_t ct=0; ct < mConstantCount; ct++) {
	initAddUserElement(mConstantTypes[ct]->getElement(), mUniformNames, mUniformArraySizes, &uniformCount, RS_SHADER_UNI);
	}
	}
	createShader();
	}

	void ProgramVertex::serialize(OStream *stream) const
	{

	}

	ProgramVertex ProgramVertex::createFromStream(Context rsc, IStream *stream)
	{
	return NULL;
	}


	///////////////////////////////////////////////////////////////////////

	ProgramVertexState::ProgramVertexState()
	{
	}

	ProgramVertexState::~ProgramVertexState()
	{
	}

	void ProgramVertexState::init(Context *rsc)
	{
	const Element *matrixElem = Element::create(rsc, RS_TYPE_MATRIX_4X4, RS_KIND_USER, false, 1);
	const Element *f2Elem = Element::create(rsc, RS_TYPE_FLOAT_32, RS_KIND_USER, false, 2);
	const Element *f3Elem = Element::create(rsc, RS_TYPE_FLOAT_32, RS_KIND_USER, false, 3);
	const Element *f4Elem = Element::create(rsc, RS_TYPE_FLOAT_32, RS_KIND_USER, false, 4);

	rsc->mStateElement.elementBuilderBegin();
	rsc->mStateElement.elementBuilderAdd(matrixElem, "MV", 1);
	rsc->mStateElement.elementBuilderAdd(matrixElem, "P", 1);
	rsc->mStateElement.elementBuilderAdd(matrixElem, "TexMatrix", 1);
	rsc->mStateElement.elementBuilderAdd(matrixElem, "MVP", 1);
	const Element *constInput = rsc->mStateElement.elementBuilderCreate(rsc);

	rsc->mStateElement.elementBuilderBegin();
	rsc->mStateElement.elementBuilderAdd(f4Elem, "position", 1);
	rsc->mStateElement.elementBuilderAdd(f4Elem, "color", 1);
	rsc->mStateElement.elementBuilderAdd(f3Elem, "normal", 1);
	rsc->mStateElement.elementBuilderAdd(f2Elem, "texture0", 1);
	const Element *attrElem = rsc->mStateElement.elementBuilderCreate(rsc);

	Type *inputType = Type::getType(rsc, constInput, 1, 0, 0, false, false);

	String8 shaderString(RS_SHADER_INTERNAL);
	shaderString.append("varying vec4 varColor;\n");
	shaderString.append("varying vec2 varTex0;\n");
	shaderString.append("void main() {\n");
	shaderString.append(" gl_Position = UNI_MVP * ATTRIB_position;\n");
	shaderString.append(" gl_PointSize = 1.0;\n");
	shaderString.append(" varColor = ATTRIB_color;\n");
	shaderString.append(" varTex0 = ATTRIB_texture0;\n");
	shaderString.append("}\n");

	uint32_t tmp[6];
	tmp[0] = RS_PROGRAM_PARAM_CONSTANT;
	tmp[1] = (uint32_t)inputType;
	tmp[2] = RS_PROGRAM_PARAM_INPUT;
	tmp[3] = (uint32_t)attrElem;
	tmp[4] = RS_PROGRAM_PARAM_TEXTURE_COUNT;
	tmp[5] = 0;

	ProgramVertex *pv = new ProgramVertex(rsc, shaderString.string(),
	shaderString.length(), tmp, 6);
	Allocation *alloc = new Allocation(rsc, inputType);
	pv->bindAllocation(rsc, alloc, 0);

	mDefaultAlloc.set(alloc);
	mDefault.set(pv);

	updateSize(rsc);

	}

	void ProgramVertexState::updateSize(Context *rsc)
	{
	float f = static_cast<float >(mDefaultAlloc->getPtr());

	Matrix m;
	m.loadOrtho(0,rsc->getWidth(), rsc->getHeight(),0, -1,1);
	memcpy(&f[RS_PROGRAM_VERTEX_PROJECTION_OFFSET], m.m, sizeof(m));
	memcpy(&f[RS_PROGRAM_VERTEX_MVP_OFFSET], m.m, sizeof(m));

	m.loadIdentity();
	memcpy(&f[RS_PROGRAM_VERTEX_MODELVIEW_OFFSET], m.m, sizeof(m));
	memcpy(&f[RS_PROGRAM_VERTEX_TEXTURE_OFFSET], m.m, sizeof(m));
	}

	void ProgramVertexState::deinit(Context *rsc)
	{
	mDefaultAlloc.clear();
	mDefault.clear();
	mLast.clear();
	}


	namespace android {
	namespace renderscript {

	RsProgramVertex rsi_ProgramVertexCreate(Context rsc, const char shaderText,
	uint32_t shaderLength, const uint32_t * params,
	uint32_t paramLength)
	{
	ProgramVertex *pv = new ProgramVertex(rsc, shaderText, shaderLength, params, paramLength);
	pv->incUserRef();
	return pv;
	}


	}
	}