rsProgramFragment.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 "rsProgramFragment.h"

 using namespace android;
 using namespace android::renderscript;


 ProgramFragment::ProgramFragment(Context *rsc, const uint32_t * params,
                                  uint32_t paramLength) :
     Program(rsc)
 {
     mAllocFile = __FILE__;
     mAllocLine = __LINE__;
     rsAssert(paramLength = 5);

     mEnvModes[0] = (RsTexEnvMode)params[0];
     mTextureFormats[0] = params[1];
     mEnvModes[1] = (RsTexEnvMode)params[2];
     mTextureFormats[1] = params[3];
     mPointSpriteEnable = params[4] != 0;

     mTextureEnableMask = 0;
     if (mEnvModes[0]) {
         mTextureEnableMask |= 1;
     }
     if (mEnvModes[1]) {
         mTextureEnableMask |= 2;
     }
     init(rsc);
 }

 ProgramFragment::ProgramFragment(Context *rsc, const char * shaderText,
                                  uint32_t shaderLength, const uint32_t * params,
                                  uint32_t paramLength) :
     Program(rsc, shaderText, shaderLength, params, paramLength)
 {
     mAllocFile = __FILE__;
     mAllocLine = __LINE__;

     init(rsc);
     mTextureEnableMask = (1 << mTextureCount) -1;
 }


 ProgramFragment::~ProgramFragment()
 {
 }

 void ProgramFragment::setupGL(const Context *rsc, ProgramFragmentState *state)
 {
     if ((state->mLast.get() == this) && !mDirty) {
         return;
     }
     state->mLast.set(this);

     for (uint32_t ct=0; ct < MAX_TEXTURE; ct++) {
         glActiveTexture(GL_TEXTURE0 + ct);
         if (!(mTextureEnableMask & (1 << ct)) || !mTextures[ct].get()) {
             glDisable(GL_TEXTURE_2D);
             continue;
         }

         glEnable(GL_TEXTURE_2D);
         if (rsc->checkVersion1_1()) {
 #ifndef ANDROID_RS_BUILD_FOR_HOST // These are GLES only
             if (mPointSpriteEnable) {
                 glEnable(GL_POINT_SPRITE_OES);
             } else {
                 glDisable(GL_POINT_SPRITE_OES);
             }
             glTexEnvi(GL_POINT_SPRITE_OES, GL_COORD_REPLACE_OES, mPointSpriteEnable);
 #endif //ANDROID_RS_BUILD_FOR_HOST

         }
         mTextures[ct]->uploadCheck(rsc);
         glBindTexture(GL_TEXTURE_2D, mTextures[ct]->getTextureID());

         switch(mEnvModes[ct]) {
         case RS_TEX_ENV_MODE_NONE:
             rsAssert(0);
             break;
         case RS_TEX_ENV_MODE_REPLACE:
             glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
             break;
         case RS_TEX_ENV_MODE_MODULATE:
             glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
             break;
         case RS_TEX_ENV_MODE_DECAL:
             glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_DECAL);
             break;
         }

         if (mSamplers[ct].get()) {
             mSamplers[ct]->setupGL(rsc, mTextures[ct]->getType()->getIsNp2());
         } else {
             glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
             glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
             glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
             glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
         }

         // Gross hack.
         if (ct == 2) {
             glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);

             glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_ADD);
             glTexEnvi(GL_TEXTURE_ENV, GL_SRC0_RGB, GL_PREVIOUS);
             glTexEnvi(GL_TEXTURE_ENV, GL_SRC1_RGB, GL_TEXTURE);
             glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
             glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_RGB, GL_SRC_COLOR);

             glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_ADD);
             glTexEnvi(GL_TEXTURE_ENV, GL_SRC0_ALPHA, GL_PREVIOUS);
             glTexEnvi(GL_TEXTURE_ENV, GL_SRC1_ALPHA, GL_TEXTURE);
             glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
             glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
         }
     }
     glActiveTexture(GL_TEXTURE0);
     mDirty = false;
     rsc->checkError("ProgramFragment::setupGL");
 }

 void ProgramFragment::setupGL2(const Context *rsc, ProgramFragmentState *state, ShaderCache *sc)
 {

     //LOGE("sgl2 frag1 %x", glGetError());
     if ((state->mLast.get() == this) && !mDirty) {
         return;
     }
     state->mLast.set(this);

     rsc->checkError("ProgramFragment::setupGL2 start");
     for (uint32_t ct=0; ct < MAX_TEXTURE; ct++) {
         glActiveTexture(GL_TEXTURE0 + ct);
         if (!(mTextureEnableMask & (1 << ct)) || !mTextures[ct].get()) {
             continue;
         }

         mTextures[ct]->uploadCheck(rsc);
         glBindTexture(GL_TEXTURE_2D, mTextures[ct]->getTextureID());
         rsc->checkError("ProgramFragment::setupGL2 tex bind");
         if (mSamplers[ct].get()) {
             mSamplers[ct]->setupGL(rsc, mTextures[ct]->getType()->getIsNp2());
         } else {
             glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
             glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
             glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
             glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
             rsc->checkError("ProgramFragment::setupGL2 tex env");
         }

         glUniform1i(sc->fragUniformSlot(ct), ct);
         rsc->checkError("ProgramFragment::setupGL2 uniforms");
     }

     glActiveTexture(GL_TEXTURE0);
     mDirty = false;
     rsc->checkError("ProgramFragment::setupGL2");
 }

 void ProgramFragment::loadShader(Context *rsc) {
     Program::loadShader(rsc, GL_FRAGMENT_SHADER);
 }

 void ProgramFragment::createShader()
 {
     mShader.setTo("precision mediump float;\n");
     mShader.append("varying vec4 varColor;\n");
     mShader.append("varying vec4 varTex0;\n");

     if (mUserShader.length() > 1) {
         for (uint32_t ct=0; ct < mTextureCount; ct++) {
             char buf[256];
             sprintf(buf, "uniform sampler2D uni_Tex%i;\n", ct);
             mShader.append(buf);
         }

         mShader.append(mUserShader);
     } else {
         uint32_t mask = mTextureEnableMask;
         uint32_t texNum = 0;
         while (mask) {
             if (mask & 1) {
                 char buf[64];
                 mShader.append("uniform sampler2D uni_Tex");
                 sprintf(buf, "%i", texNum);
                 mShader.append(buf);
                 mShader.append(";\n");
             }
             mask >>= 1;
             texNum++;
         }


         mShader.append("void main() {\n");
         mShader.append("  vec4 col = varColor;\n");

         if (mTextureEnableMask) {
             if (mPointSpriteEnable) {
                 mShader.append("  vec2 t0 = gl_PointCoord;\n");
             } else {
                 mShader.append("  vec2 t0 = varTex0.xy;\n");
             }
         }

         mask = mTextureEnableMask;
         texNum = 0;
         while (mask) {
             if (mask & 1) {
                 switch(mEnvModes[texNum]) {
                 case RS_TEX_ENV_MODE_NONE:
                     rsAssert(0);
                     break;
                 case RS_TEX_ENV_MODE_REPLACE:
                     switch(mTextureFormats[texNum]) {
                     case 1:
                         mShader.append("  col.a = texture2D(uni_Tex0, t0).a;\n");
                         break;
                     case 2:
                         mShader.append("  col.rgba = texture2D(uni_Tex0, t0).rgba;\n");
                         break;
                     case 3:
                         mShader.append("  col.rgb = texture2D(uni_Tex0, t0).rgb;\n");
                         break;
                     case 4:
                         mShader.append("  col.rgba = texture2D(uni_Tex0, t0).rgba;\n");
                         break;
                     }
                     break;
                 case RS_TEX_ENV_MODE_MODULATE:
                     switch(mTextureFormats[texNum]) {
                     case 1:
                         mShader.append("  col.a *= texture2D(uni_Tex0, t0).a;\n");
                         break;
                     case 2:
                         mShader.append("  col.rgba *= texture2D(uni_Tex0, t0).rgba;\n");
                         break;
                     case 3:
                         mShader.append("  col.rgb *= texture2D(uni_Tex0, t0).rgb;\n");
                         break;
                     case 4:
                         mShader.append("  col.rgba *= texture2D(uni_Tex0, t0).rgba;\n");
                         break;
                     }
                     break;
                 case RS_TEX_ENV_MODE_DECAL:
                     mShader.append("  col = texture2D(uni_Tex0, t0);\n");
                     break;
                 }

             }
             mask >>= 1;
             texNum++;
         }

         //mShader.append("  col.a = 1.0;\n");
         //mShader.append("  col.r = 0.5;\n");

         mShader.append("  gl_FragColor = col;\n");
         mShader.append("}\n");
     }
 }

 void ProgramFragment::init(Context *rsc)
 {
     mUniformCount = 2;
     mUniformNames[0].setTo("uni_Tex0");
     mUniformNames[1].setTo("uni_Tex1");

     createShader();
 }

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

 }

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

 ProgramFragmentState::ProgramFragmentState()
 {
     mPF = NULL;
 }

 ProgramFragmentState::~ProgramFragmentState()
 {
     delete mPF;

 }

 void ProgramFragmentState::init(Context *rsc)
 {
     uint32_t tmp[5] = {
         RS_TEX_ENV_MODE_NONE, 0,
         RS_TEX_ENV_MODE_NONE, 0,
         0
     };
     ProgramFragment *pf = new ProgramFragment(rsc, tmp, 5);
     mDefault.set(pf);
     pf->init(rsc);
 }

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


 namespace android {
 namespace renderscript {

 RsProgramFragment rsi_ProgramFragmentCreate(Context *rsc,
                                             const uint32_t * params,
                                             uint32_t paramLength)
 {
     ProgramFragment *pf = new ProgramFragment(rsc, params, paramLength);
     pf->incUserRef();
     //LOGE("rsi_ProgramFragmentCreate %p", pf);
     return pf;
 }

 RsProgramFragment rsi_ProgramFragmentCreate2(Context *rsc, const char * shaderText,
                              uint32_t shaderLength, const uint32_t * params,
                              uint32_t paramLength)
 {
     ProgramFragment *pf = new ProgramFragment(rsc, shaderText, shaderLength, params, paramLength);
     pf->incUserRef();
     //LOGE("rsi_ProgramFragmentCreate2 %p", pf);
     return pf;
 }

 }
 }
	/*
	* 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 "rsProgramFragment.h"

	using namespace android;
	using namespace android::renderscript;


	ProgramFragment::ProgramFragment(Context rsc, const uint32_t params,
	uint32_t paramLength) :
	Program(rsc)
	{
	mAllocFile = __FILE__;
	mAllocLine = __LINE__;
	rsAssert(paramLength = 5);

	mEnvModes[0] = (RsTexEnvMode)params[0];
	mTextureFormats[0] = params[1];
	mEnvModes[1] = (RsTexEnvMode)params[2];
	mTextureFormats[1] = params[3];
	mPointSpriteEnable = params[4] != 0;

	mTextureEnableMask = 0;
	if (mEnvModes[0]) {
	mTextureEnableMask \|= 1;
	}
	if (mEnvModes[1]) {
	mTextureEnableMask \|= 2;
	}
	init(rsc);
	}

	ProgramFragment::ProgramFragment(Context rsc, const char shaderText,
	uint32_t shaderLength, const uint32_t * params,
	uint32_t paramLength) :
	Program(rsc, shaderText, shaderLength, params, paramLength)
	{
	mAllocFile = __FILE__;
	mAllocLine = __LINE__;

	init(rsc);
	mTextureEnableMask = (1 << mTextureCount) -1;
	}


	ProgramFragment::~ProgramFragment()
	{
	}

	void ProgramFragment::setupGL(const Context rsc, ProgramFragmentState state)
	{
	if ((state->mLast.get() == this) && !mDirty) {
	return;
	}
	state->mLast.set(this);

	for (uint32_t ct=0; ct < MAX_TEXTURE; ct++) {
	glActiveTexture(GL_TEXTURE0 + ct);
	if (!(mTextureEnableMask & (1 << ct)) \|\| !mTextures[ct].get()) {
	glDisable(GL_TEXTURE_2D);
	continue;
	}

	glEnable(GL_TEXTURE_2D);
	if (rsc->checkVersion1_1()) {
	#ifndef ANDROID_RS_BUILD_FOR_HOST // These are GLES only
	if (mPointSpriteEnable) {
	glEnable(GL_POINT_SPRITE_OES);
	} else {
	glDisable(GL_POINT_SPRITE_OES);
	}
	glTexEnvi(GL_POINT_SPRITE_OES, GL_COORD_REPLACE_OES, mPointSpriteEnable);
	#endif //ANDROID_RS_BUILD_FOR_HOST

	}
	mTextures[ct]->uploadCheck(rsc);
	glBindTexture(GL_TEXTURE_2D, mTextures[ct]->getTextureID());

	switch(mEnvModes[ct]) {
	case RS_TEX_ENV_MODE_NONE:
	rsAssert(0);
	break;
	case RS_TEX_ENV_MODE_REPLACE:
	glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
	break;
	case RS_TEX_ENV_MODE_MODULATE:
	glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
	break;
	case RS_TEX_ENV_MODE_DECAL:
	glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_DECAL);
	break;
	}

	if (mSamplers[ct].get()) {
	mSamplers[ct]->setupGL(rsc, mTextures[ct]->getType()->getIsNp2());
	} else {
	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
	}

	// Gross hack.
	if (ct == 2) {
	glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);

	glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_ADD);
	glTexEnvi(GL_TEXTURE_ENV, GL_SRC0_RGB, GL_PREVIOUS);
	glTexEnvi(GL_TEXTURE_ENV, GL_SRC1_RGB, GL_TEXTURE);
	glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
	glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_RGB, GL_SRC_COLOR);

	glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_ADD);
	glTexEnvi(GL_TEXTURE_ENV, GL_SRC0_ALPHA, GL_PREVIOUS);
	glTexEnvi(GL_TEXTURE_ENV, GL_SRC1_ALPHA, GL_TEXTURE);
	glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
	glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
	}
	}
	glActiveTexture(GL_TEXTURE0);
	mDirty = false;
	rsc->checkError("ProgramFragment::setupGL");
	}

	void ProgramFragment::setupGL2(const Context rsc, ProgramFragmentState state, ShaderCache *sc)
	{

	//LOGE("sgl2 frag1 %x", glGetError());
	if ((state->mLast.get() == this) && !mDirty) {
	return;
	}
	state->mLast.set(this);

	rsc->checkError("ProgramFragment::setupGL2 start");
	for (uint32_t ct=0; ct < MAX_TEXTURE; ct++) {
	glActiveTexture(GL_TEXTURE0 + ct);
	if (!(mTextureEnableMask & (1 << ct)) \|\| !mTextures[ct].get()) {
	continue;
	}

	mTextures[ct]->uploadCheck(rsc);
	glBindTexture(GL_TEXTURE_2D, mTextures[ct]->getTextureID());
	rsc->checkError("ProgramFragment::setupGL2 tex bind");
	if (mSamplers[ct].get()) {
	mSamplers[ct]->setupGL(rsc, mTextures[ct]->getType()->getIsNp2());
	} else {
	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
	rsc->checkError("ProgramFragment::setupGL2 tex env");
	}

	glUniform1i(sc->fragUniformSlot(ct), ct);
	rsc->checkError("ProgramFragment::setupGL2 uniforms");
	}

	glActiveTexture(GL_TEXTURE0);
	mDirty = false;
	rsc->checkError("ProgramFragment::setupGL2");
	}

	void ProgramFragment::loadShader(Context *rsc) {
	Program::loadShader(rsc, GL_FRAGMENT_SHADER);
	}

	void ProgramFragment::createShader()
	{
	mShader.setTo("precision mediump float;\n");
	mShader.append("varying vec4 varColor;\n");
	mShader.append("varying vec4 varTex0;\n");

	if (mUserShader.length() > 1) {
	for (uint32_t ct=0; ct < mTextureCount; ct++) {
	char buf[256];
	sprintf(buf, "uniform sampler2D uni_Tex%i;\n", ct);
	mShader.append(buf);
	}

	mShader.append(mUserShader);
	} else {
	uint32_t mask = mTextureEnableMask;
	uint32_t texNum = 0;
	while (mask) {
	if (mask & 1) {
	char buf[64];
	mShader.append("uniform sampler2D uni_Tex");
	sprintf(buf, "%i", texNum);
	mShader.append(buf);
	mShader.append(";\n");
	}
	mask >>= 1;
	texNum++;
	}


	mShader.append("void main() {\n");
	mShader.append(" vec4 col = varColor;\n");

	if (mTextureEnableMask) {
	if (mPointSpriteEnable) {
	mShader.append(" vec2 t0 = gl_PointCoord;\n");
	} else {
	mShader.append(" vec2 t0 = varTex0.xy;\n");
	}
	}

	mask = mTextureEnableMask;
	texNum = 0;
	while (mask) {
	if (mask & 1) {
	switch(mEnvModes[texNum]) {
	case RS_TEX_ENV_MODE_NONE:
	rsAssert(0);
	break;
	case RS_TEX_ENV_MODE_REPLACE:
	switch(mTextureFormats[texNum]) {
	case 1:
	mShader.append(" col.a = texture2D(uni_Tex0, t0).a;\n");
	break;
	case 2:
	mShader.append(" col.rgba = texture2D(uni_Tex0, t0).rgba;\n");
	break;
	case 3:
	mShader.append(" col.rgb = texture2D(uni_Tex0, t0).rgb;\n");
	break;
	case 4:
	mShader.append(" col.rgba = texture2D(uni_Tex0, t0).rgba;\n");
	break;
	}
	break;
	case RS_TEX_ENV_MODE_MODULATE:
	switch(mTextureFormats[texNum]) {
	case 1:
	mShader.append(" col.a *= texture2D(uni_Tex0, t0).a;\n");
	break;
	case 2:
	mShader.append(" col.rgba *= texture2D(uni_Tex0, t0).rgba;\n");
	break;
	case 3:
	mShader.append(" col.rgb *= texture2D(uni_Tex0, t0).rgb;\n");
	break;
	case 4:
	mShader.append(" col.rgba *= texture2D(uni_Tex0, t0).rgba;\n");
	break;
	}
	break;
	case RS_TEX_ENV_MODE_DECAL:
	mShader.append(" col = texture2D(uni_Tex0, t0);\n");
	break;
	}

	}
	mask >>= 1;
	texNum++;
	}

	//mShader.append(" col.a = 1.0;\n");
	//mShader.append(" col.r = 0.5;\n");

	mShader.append(" gl_FragColor = col;\n");
	mShader.append("}\n");
	}
	}

	void ProgramFragment::init(Context *rsc)
	{
	mUniformCount = 2;
	mUniformNames[0].setTo("uni_Tex0");
	mUniformNames[1].setTo("uni_Tex1");

	createShader();
	}

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

	}

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

	ProgramFragmentState::ProgramFragmentState()
	{
	mPF = NULL;
	}

	ProgramFragmentState::~ProgramFragmentState()
	{
	delete mPF;

	}

	void ProgramFragmentState::init(Context *rsc)
	{
	uint32_t tmp[5] = {
	RS_TEX_ENV_MODE_NONE, 0,
	RS_TEX_ENV_MODE_NONE, 0,
	0
	};
	ProgramFragment *pf = new ProgramFragment(rsc, tmp, 5);
	mDefault.set(pf);
	pf->init(rsc);
	}

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


	namespace android {
	namespace renderscript {

	RsProgramFragment rsi_ProgramFragmentCreate(Context *rsc,
	const uint32_t * params,
	uint32_t paramLength)
	{
	ProgramFragment *pf = new ProgramFragment(rsc, params, paramLength);
	pf->incUserRef();
	//LOGE("rsi_ProgramFragmentCreate %p", pf);
	return pf;
	}

	RsProgramFragment rsi_ProgramFragmentCreate2(Context rsc, const char shaderText,
	uint32_t shaderLength, const uint32_t * params,
	uint32_t paramLength)
	{
	ProgramFragment *pf = new ProgramFragment(rsc, shaderText, shaderLength, params, paramLength);
	pf->incUserRef();
	//LOGE("rsi_ProgramFragmentCreate2 %p", pf);
	return pf;
	}

	}
	}