Merge "Seperate GL from RS program store."

10 files changed, 319 insertions, 172 deletions

diff --git a/libs/rs/Android.mk b/libs/rs/Android.mk
index 9100693..a07955a 100644
--- a/libs/rs/Android.mk
+++ b/libs/rs/Android.mk
@@ -116,7 +116,8 @@ LOCAL_SRC_FILES:= \
 	rsType.cpp \
 	rsVertexArray.cpp \
 	driver/rsdBcc.cpp \
-	driver/rsdCore.cpp
+	driver/rsdCore.cpp \
+	driver/rsdProgramStore.cpp
 
 
 LOCAL_SHARED_LIBRARIES += libz libcutils libutils libEGL libGLESv1_CM libGLESv2 libui libbcc
diff --git a/libs/rs/driver/rsdBcc.h b/libs/rs/driver/rsdBcc.h
index 6723a36..ae7a7af 100644
--- a/libs/rs/driver/rsdBcc.h
+++ b/libs/rs/driver/rsdBcc.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2009 The Android Open Source Project
+ * Copyright (C) 2011 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.
diff --git a/libs/rs/driver/rsdCore.cpp b/libs/rs/driver/rsdCore.cpp
index 6546110..448be6a 100644
--- a/libs/rs/driver/rsdCore.cpp
+++ b/libs/rs/driver/rsdCore.cpp
@@ -16,6 +16,7 @@
 
 #include "rsdCore.h"
 #include "rsdBcc.h"
+#include "rsdProgramStore.h"
 
 #include <malloc.h>
 #include "rsContext.h"
@@ -48,7 +49,15 @@ static RsdHalFunctions FunctionTable = {
         rsdScriptSetGlobalBind,
         rsdScriptSetGlobalObj,
         rsdScriptDestroy
+    },
+
+
+    {
+        rsdProgramStoreInit,
+        rsdProgramStoreSetActive,
+        rsdProgramStoreDestroy
     }
+
 };
 
 
diff --git a/libs/rs/driver/rsdProgramStore.cpp b/libs/rs/driver/rsdProgramStore.cpp
new file mode 100644
index 0000000..e591453
--- /dev/null
+++ b/libs/rs/driver/rsdProgramStore.cpp
@@ -0,0 +1,204 @@
+/*
+ * Copyright (C) 2011 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 "rsdCore.h"
+#include "rsdProgramStore.h"
+
+#include "rsContext.h"
+#include "rsProgramStore.h"
+
+#include <GLES/gl.h>
+#include <GLES/glext.h>
+
+
+using namespace android;
+using namespace android::renderscript;
+
+struct DrvProgramStore {
+    GLenum blendSrc;
+    GLenum blendDst;
+    bool blendEnable;
+
+    GLenum depthFunc;
+    bool depthTestEnable;
+};
+
+bool rsdProgramStoreInit(const Context *rsc, const ProgramStore *ps) {
+    DrvProgramStore *drv = (DrvProgramStore *)calloc(1, sizeof(DrvProgramStore));
+    if (drv == NULL) {
+        return false;
+    }
+
+    ps->mHal.drv = drv;
+    drv->depthTestEnable = true;
+
+    switch (ps->mHal.state.depthFunc) {
+    case RS_DEPTH_FUNC_ALWAYS:
+        drv->depthTestEnable = false;
+        drv->depthFunc = GL_ALWAYS;
+        break;
+    case RS_DEPTH_FUNC_LESS:
+        drv->depthFunc = GL_LESS;
+        break;
+    case RS_DEPTH_FUNC_LEQUAL:
+        drv->depthFunc = GL_LEQUAL;
+        break;
+    case RS_DEPTH_FUNC_GREATER:
+        drv->depthFunc = GL_GREATER;
+        break;
+    case RS_DEPTH_FUNC_GEQUAL:
+        drv->depthFunc = GL_GEQUAL;
+        break;
+    case RS_DEPTH_FUNC_EQUAL:
+        drv->depthFunc = GL_EQUAL;
+        break;
+    case RS_DEPTH_FUNC_NOTEQUAL:
+        drv->depthFunc = GL_NOTEQUAL;
+        break;
+    default:
+        LOGE("Unknown depth function.");
+        goto error;
+    }
+
+
+
+    drv->blendEnable = true;
+    if ((ps->mHal.state.blendSrc == RS_BLEND_SRC_ONE) &&
+        (ps->mHal.state.blendDst == RS_BLEND_DST_ZERO)) {
+        drv->blendEnable = false;
+    }
+
+    switch (ps->mHal.state.blendSrc) {
+    case RS_BLEND_SRC_ZERO:
+        drv->blendSrc = GL_ZERO;
+        break;
+    case RS_BLEND_SRC_ONE:
+        drv->blendSrc = GL_ONE;
+        break;
+    case RS_BLEND_SRC_DST_COLOR:
+        drv->blendSrc = GL_DST_COLOR;
+        break;
+    case RS_BLEND_SRC_ONE_MINUS_DST_COLOR:
+        drv->blendSrc = GL_ONE_MINUS_DST_COLOR;
+        break;
+    case RS_BLEND_SRC_SRC_ALPHA:
+        drv->blendSrc = GL_SRC_ALPHA;
+        break;
+    case RS_BLEND_SRC_ONE_MINUS_SRC_ALPHA:
+        drv->blendSrc = GL_ONE_MINUS_SRC_ALPHA;
+        break;
+    case RS_BLEND_SRC_DST_ALPHA:
+        drv->blendSrc = GL_DST_ALPHA;
+        break;
+    case RS_BLEND_SRC_ONE_MINUS_DST_ALPHA:
+        drv->blendSrc = GL_ONE_MINUS_DST_ALPHA;
+        break;
+    case RS_BLEND_SRC_SRC_ALPHA_SATURATE:
+        drv->blendSrc = GL_SRC_ALPHA_SATURATE;
+        break;
+    default:
+        LOGE("Unknown blend src mode.");
+        goto error;
+    }
+
+    switch (ps->mHal.state.blendDst) {
+    case RS_BLEND_DST_ZERO:
+        drv->blendDst = GL_ZERO;
+        break;
+    case RS_BLEND_DST_ONE:
+        drv->blendDst = GL_ONE;
+        break;
+    case RS_BLEND_DST_SRC_COLOR:
+        drv->blendDst = GL_SRC_COLOR;
+        break;
+    case RS_BLEND_DST_ONE_MINUS_SRC_COLOR:
+        drv->blendDst = GL_ONE_MINUS_SRC_COLOR;
+        break;
+    case RS_BLEND_DST_SRC_ALPHA:
+        drv->blendDst = GL_SRC_ALPHA;
+        break;
+    case RS_BLEND_DST_ONE_MINUS_SRC_ALPHA:
+        drv->blendDst = GL_ONE_MINUS_SRC_ALPHA;
+        break;
+    case RS_BLEND_DST_DST_ALPHA:
+        drv->blendDst = GL_DST_ALPHA;
+        break;
+    case RS_BLEND_DST_ONE_MINUS_DST_ALPHA:
+        drv->blendDst = GL_ONE_MINUS_DST_ALPHA;
+        break;
+    default:
+        LOGE("Unknown blend dst mode.");
+        goto error;
+    }
+
+    return true;
+
+error:
+    free(drv);
+    ps->mHal.drv = NULL;
+    return false;
+}
+
+void rsdProgramStoreSetActive(const Context *rsc, const ProgramStore *ps) {
+    DrvProgramStore *drv = (DrvProgramStore *)ps->mHal.drv;
+
+    glColorMask(ps->mHal.state.colorRWriteEnable,
+                ps->mHal.state.colorGWriteEnable,
+                ps->mHal.state.colorBWriteEnable,
+                ps->mHal.state.colorAWriteEnable);
+
+    if (drv->blendEnable) {
+        glEnable(GL_BLEND);
+        glBlendFunc(drv->blendSrc, drv->blendDst);
+    } else {
+        glDisable(GL_BLEND);
+    }
+
+    if (rsc->mUserSurfaceConfig.depthMin > 0) {
+        glDepthMask(ps->mHal.state.depthWriteEnable);
+        if (drv->depthTestEnable || ps->mHal.state.depthWriteEnable) {
+            glEnable(GL_DEPTH_TEST);
+            glDepthFunc(drv->depthFunc);
+        } else {
+            glDisable(GL_DEPTH_TEST);
+        }
+    } else {
+        glDepthMask(false);
+        glDisable(GL_DEPTH_TEST);
+    }
+
+    /*
+    if (rsc->mUserSurfaceConfig.stencilMin > 0) {
+    } else {
+        glStencilMask(0);
+        glDisable(GL_STENCIL_TEST);
+    }
+    */
+
+    if (ps->mHal.state.ditherEnable) {
+        glEnable(GL_DITHER);
+    } else {
+        glDisable(GL_DITHER);
+    }
+}
+
+void rsdProgramStoreDestroy(const Context *rsc, const ProgramStore *ps) {
+    free(ps->mHal.drv);
+    ps->mHal.drv = NULL;
+}
+
+
diff --git a/libs/rs/driver/rsdProgramStore.h b/libs/rs/driver/rsdProgramStore.h
new file mode 100644
index 0000000..217a0ce
--- /dev/null
+++ b/libs/rs/driver/rsdProgramStore.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2011 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 RSD_PROGRAM_STORE_H
+#define RSD_PROGRAM_STORE_H
+
+#include <rs_hal.h>
+
+
+bool rsdProgramStoreInit(const android::renderscript::Context *rsc,
+                         const android::renderscript::ProgramStore *ps);
+void rsdProgramStoreSetActive(const android::renderscript::Context *rsc,
+                              const android::renderscript::ProgramStore *ps);
+void rsdProgramStoreDestroy(const android::renderscript::Context *rsc,
+                            const android::renderscript::ProgramStore *ps);
+
+
+#endif
diff --git a/libs/rs/rsFont.cpp b/libs/rs/rsFont.cpp
index 595c89a..0871d2f 100644
--- a/libs/rs/rsFont.cpp
+++ b/libs/rs/rsFont.cpp
@@ -513,6 +513,7 @@ void FontState::initRenderState() {
     mFontProgramStore->setBlendFunc(RS_BLEND_SRC_SRC_ALPHA, RS_BLEND_DST_ONE_MINUS_SRC_ALPHA);
     mFontProgramStore->setDitherEnable(false);
     mFontProgramStore->setDepthMask(false);
+    mFontProgramStore->init();
 }
 
 void FontState::initTextTexture() {
diff --git a/libs/rs/rsProgramStore.cpp b/libs/rs/rsProgramStore.cpp
index 09b759d..087414a 100644
--- a/libs/rs/rsProgramStore.cpp
+++ b/libs/rs/rsProgramStore.cpp
@@ -15,11 +15,6 @@
  */
 
 #include "rsContext.h"
-#ifndef ANDROID_RS_SERIALIZE
-#include <GLES/gl.h>
-#include <GLES/glext.h>
-#endif //ANDROID_RS_SERIALIZE
-
 #include "rsProgramStore.h"
 
 using namespace android;
@@ -27,21 +22,23 @@ using namespace android::renderscript;
 
 
 ProgramStore::ProgramStore(Context *rsc) : Program(rsc) {
-    mDitherEnable = true;
-    mBlendEnable = false;
-    mColorRWriteEnable = true;
-    mColorGWriteEnable = true;
-    mColorBWriteEnable = true;
-    mColorAWriteEnable = true;
-    mBlendSrc = GL_ONE;
-    mBlendDst = GL_ZERO;
-
-    mDepthTestEnable = false;
-    mDepthWriteEnable = true;
-    mDepthFunc = GL_LESS;
+    memset(&mHal, 0, sizeof(mHal));
+
+    mHal.state.ditherEnable = true;
+
+    mHal.state.colorRWriteEnable = true;
+    mHal.state.colorGWriteEnable = true;
+    mHal.state.colorBWriteEnable = true;
+    mHal.state.colorAWriteEnable = true;
+    mHal.state.blendSrc = RS_BLEND_SRC_ONE;
+    mHal.state.blendDst = RS_BLEND_DST_ZERO;
+
+    mHal.state.depthWriteEnable = true;
+    mHal.state.depthFunc = RS_DEPTH_FUNC_LESS;
 }
 
 ProgramStore::~ProgramStore() {
+    mRSC->mHal.funcs.store.destroy(mRSC, this);
 }
 
 void ProgramStore::setupGL2(const Context *rsc, ProgramStoreState *state) {
@@ -50,47 +47,11 @@ void ProgramStore::setupGL2(const Context *rsc, ProgramStoreState *state) {
     }
     state->mLast.set(this);
 
-    glColorMask(mColorRWriteEnable,
-                mColorGWriteEnable,
-                mColorBWriteEnable,
-                mColorAWriteEnable);
-    if (mBlendEnable) {
-        glEnable(GL_BLEND);
-        glBlendFunc(mBlendSrc, mBlendDst);
-    } else {
-        glDisable(GL_BLEND);
-    }
-
-    //LOGE("pfs  %i, %i, %x", mDepthWriteEnable, mDepthTestEnable, mDepthFunc);
-
-    if (rsc->mUserSurfaceConfig.depthMin > 0) {
-        glDepthMask(mDepthWriteEnable);
-        if (mDepthTestEnable || mDepthWriteEnable) {
-            glEnable(GL_DEPTH_TEST);
-            glDepthFunc(mDepthFunc);
-        } else {
-            glDisable(GL_DEPTH_TEST);
-        }
-    } else {
-        glDepthMask(false);
-        glDisable(GL_DEPTH_TEST);
-    }
-
-    if (rsc->mUserSurfaceConfig.stencilMin > 0) {
-    } else {
-        glStencilMask(0);
-        glDisable(GL_STENCIL_TEST);
-    }
-
-    if (mDitherEnable) {
-        glEnable(GL_DITHER);
-    } else {
-        glDisable(GL_DITHER);
-    }
+    rsc->mHal.funcs.store.setActive(rsc, this);
 }
 
 void ProgramStore::setDitherEnable(bool enable) {
-    mDitherEnable = enable;
+    mHal.state.ditherEnable = enable;
 }
 
 void ProgramStore::serialize(OStream *stream) const {
@@ -101,108 +62,27 @@ ProgramStore *ProgramStore::createFromStream(Context *rsc, IStream *stream) {
 }
 
 void ProgramStore::setDepthFunc(RsDepthFunc func) {
-    mDepthTestEnable = true;
-
-    switch (func) {
-    case RS_DEPTH_FUNC_ALWAYS:
-        mDepthTestEnable = false;
-        mDepthFunc = GL_ALWAYS;
-        break;
-    case RS_DEPTH_FUNC_LESS:
-        mDepthFunc = GL_LESS;
-        break;
-    case RS_DEPTH_FUNC_LEQUAL:
-        mDepthFunc = GL_LEQUAL;
-        break;
-    case RS_DEPTH_FUNC_GREATER:
-        mDepthFunc = GL_GREATER;
-        break;
-    case RS_DEPTH_FUNC_GEQUAL:
-        mDepthFunc = GL_GEQUAL;
-        break;
-    case RS_DEPTH_FUNC_EQUAL:
-        mDepthFunc = GL_EQUAL;
-        break;
-    case RS_DEPTH_FUNC_NOTEQUAL:
-        mDepthFunc = GL_NOTEQUAL;
-        break;
-    }
+    mHal.state.depthFunc = func;
 }
 
 void ProgramStore::setDepthMask(bool mask) {
-    mDepthWriteEnable = mask;
+    mHal.state.depthWriteEnable = mask;
 }
 
 void ProgramStore::setBlendFunc(RsBlendSrcFunc src, RsBlendDstFunc dst) {
-    mBlendEnable = true;
-    if ((src == RS_BLEND_SRC_ONE) &&
-        (dst == RS_BLEND_DST_ZERO)) {
-        mBlendEnable = false;
-    }
-
-    switch (src) {
-    case RS_BLEND_SRC_ZERO:
-        mBlendSrc = GL_ZERO;
-        break;
-    case RS_BLEND_SRC_ONE:
-        mBlendSrc = GL_ONE;
-        break;
-    case RS_BLEND_SRC_DST_COLOR:
-        mBlendSrc = GL_DST_COLOR;
-        break;
-    case RS_BLEND_SRC_ONE_MINUS_DST_COLOR:
-        mBlendSrc = GL_ONE_MINUS_DST_COLOR;
-        break;
-    case RS_BLEND_SRC_SRC_ALPHA:
-        mBlendSrc = GL_SRC_ALPHA;
-        break;
-    case RS_BLEND_SRC_ONE_MINUS_SRC_ALPHA:
-        mBlendSrc = GL_ONE_MINUS_SRC_ALPHA;
-        break;
-    case RS_BLEND_SRC_DST_ALPHA:
-        mBlendSrc = GL_DST_ALPHA;
-        break;
-    case RS_BLEND_SRC_ONE_MINUS_DST_ALPHA:
-        mBlendSrc = GL_ONE_MINUS_DST_ALPHA;
-        break;
-    case RS_BLEND_SRC_SRC_ALPHA_SATURATE:
-        mBlendSrc = GL_SRC_ALPHA_SATURATE;
-        break;
-    }
-
-    switch (dst) {
-    case RS_BLEND_DST_ZERO:
-        mBlendDst = GL_ZERO;
-        break;
-    case RS_BLEND_DST_ONE:
-        mBlendDst = GL_ONE;
-        break;
-    case RS_BLEND_DST_SRC_COLOR:
-        mBlendDst = GL_SRC_COLOR;
-        break;
-    case RS_BLEND_DST_ONE_MINUS_SRC_COLOR:
-        mBlendDst = GL_ONE_MINUS_SRC_COLOR;
-        break;
-    case RS_BLEND_DST_SRC_ALPHA:
-        mBlendDst = GL_SRC_ALPHA;
-        break;
-    case RS_BLEND_DST_ONE_MINUS_SRC_ALPHA:
-        mBlendDst = GL_ONE_MINUS_SRC_ALPHA;
-        break;
-    case RS_BLEND_DST_DST_ALPHA:
-        mBlendDst = GL_DST_ALPHA;
-        break;
-    case RS_BLEND_DST_ONE_MINUS_DST_ALPHA:
-        mBlendDst = GL_ONE_MINUS_DST_ALPHA;
-        break;
-    }
+    mHal.state.blendSrc = src;
+    mHal.state.blendDst = dst;
 }
 
 void ProgramStore::setColorMask(bool r, bool g, bool b, bool a) {
-    mColorRWriteEnable = r;
-    mColorGWriteEnable = g;
-    mColorBWriteEnable = b;
-    mColorAWriteEnable = a;
+    mHal.state.colorRWriteEnable = r;
+    mHal.state.colorGWriteEnable = g;
+    mHal.state.colorBWriteEnable = b;
+    mHal.state.colorAWriteEnable = a;
+}
+
+void ProgramStore::init() {
+    mRSC->mHal.funcs.store.init(mRSC, this);
 }
 
 ProgramStoreState::ProgramStoreState() {
@@ -216,6 +96,7 @@ ProgramStoreState::~ProgramStoreState() {
 
 void ProgramStoreState::init(Context *rsc) {
     ProgramStore *pfs = new ProgramStore(rsc);
+    pfs->init();
     mDefault.set(pfs);
 }
 
@@ -224,6 +105,7 @@ void ProgramStoreState::deinit(Context *rsc) {
     mLast.clear();
 }
 
+
 namespace android {
 namespace renderscript {
 
@@ -250,6 +132,7 @@ void rsi_ProgramStoreBlendFunc(Context *rsc, RsBlendSrcFunc src, RsBlendDstFunc
 
 RsProgramStore rsi_ProgramStoreCreate(Context *rsc) {
     ProgramStore *pfs = rsc->mStateFragmentStore.mPFS;
+    pfs->init();
     pfs->incUserRef();
     rsc->mStateFragmentStore.mPFS = 0;
     return pfs;
diff --git a/libs/rs/rsProgramStore.h b/libs/rs/rsProgramStore.h
index f8eb7cf..38e88e3 100644
--- a/libs/rs/rsProgramStore.h
+++ b/libs/rs/rsProgramStore.h
@@ -45,22 +45,33 @@ public:
     virtual RsA3DClassID getClassId() const { return RS_A3D_CLASS_ID_PROGRAM_STORE; }
     static ProgramStore *createFromStream(Context *rsc, IStream *stream);
 
-protected:
-    bool mDitherEnable;
+    void init();
+
+    struct Hal {
+        mutable void *drv;
+
+        struct State {
+            bool ditherEnable;
 
-    bool mBlendEnable;
-    bool mColorRWriteEnable;
-    bool mColorGWriteEnable;
-    bool mColorBWriteEnable;
-    bool mColorAWriteEnable;
-    int32_t mBlendSrc;
-    int32_t mBlendDst;
+            //bool blendEnable;
+            bool colorRWriteEnable;
+            bool colorGWriteEnable;
+            bool colorBWriteEnable;
+            bool colorAWriteEnable;
+            RsBlendSrcFunc blendSrc;
+            RsBlendDstFunc blendDst;
 
-    bool mDepthTestEnable;
-    bool mDepthWriteEnable;
-    int32_t mDepthFunc;
+            //bool depthTestEnable;
+            bool depthWriteEnable;
+            RsDepthFunc depthFunc;
+        };
+        State state;
 
-    bool mStencilTestEnable;
+
+    };
+    Hal mHal;
+
+protected:
 };
 
 class ProgramStoreState {
diff --git a/libs/rs/rsScriptC.cpp b/libs/rs/rsScriptC.cpp
index d5c486b..8e95891 100644
--- a/libs/rs/rsScriptC.cpp
+++ b/libs/rs/rsScriptC.cpp
@@ -185,7 +185,7 @@ bool ScriptC::runCompiler(Context *rsc,
 
     //LOGE("runCompiler %p %p %p %p %p %i", rsc, this, resName, cacheDir, bitcode, bitcodeLen);
 
-    rsc->mHal.funcs.script.scriptInit(rsc, this, resName, cacheDir, bitcode, bitcodeLen, 0, symbolLookup);
+    rsc->mHal.funcs.script.init(rsc, this, resName, cacheDir, bitcode, bitcodeLen, 0, symbolLookup);
 
     mEnviroment.mFragment.set(rsc->getDefaultProgramFragment());
     mEnviroment.mVertex.set(rsc->getDefaultProgramVertex());
diff --git a/libs/rs/rs_hal.h b/libs/rs/rs_hal.h
index 17983ce..6d7a5b1 100644
--- a/libs/rs/rs_hal.h
+++ b/libs/rs/rs_hal.h
@@ -29,7 +29,7 @@ class Type;
 class Allocation;
 class Script;
 class ScriptC;
-
+class ProgramStore;
 
 typedef void *(*RsHalSymbolLookupFunc)(void *usrptr, char const *symbolName);
 
@@ -50,13 +50,13 @@ typedef struct {
 
 
     struct {
-        bool (*scriptInit)(const Context *rsc, ScriptC *s,
-                           char const *resName,
-                           char const *cacheDir,
-                           uint8_t const *bitcode,
-                           size_t bitcodeSize,
-                           uint32_t flags,
-                           RsHalSymbolLookupFunc lookupFunc);
+        bool (*init)(const Context *rsc, ScriptC *s,
+                     char const *resName,
+                     char const *cacheDir,
+                     uint8_t const *bitcode,
+                     size_t bitcodeSize,
+                     uint32_t flags,
+                     RsHalSymbolLookupFunc lookupFunc);
 
         void (*invokeFunction)(const Context *rsc, Script *s,
                                uint32_t slot,
@@ -87,6 +87,13 @@ typedef struct {
     } script;
 
 
+    struct {
+        bool (*init)(const Context *rsc, const ProgramStore *ps);
+        void (*setActive)(const Context *rsc, const ProgramStore *ps);
+        void (*destroy)(const Context *rsc, const ProgramStore *ps);
+    } store;
+
+
 
 } RsdHalFunctions;