Begin naming cleanup for renderscript runtime.
Prefix functions with "rs" or "rsg".

Change-Id: I4435b486831bfab1ea473ccfad435b404e68f1c9
diff --git a/libs/rs/rsScript.cpp b/libs/rs/rsScript.cpp
index b0bbb22..fc22fc3 100644
--- a/libs/rs/rsScript.cpp
+++ b/libs/rs/rsScript.cpp
@@ -24,12 +24,6 @@
     mAllocFile = __FILE__;
     mAllocLine = __LINE__;
     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;
 }
 
 Script::~Script()
@@ -61,33 +55,12 @@
     //LOGE("rsi_ScriptBindAllocation %i  %p  %p", slot, a, a->getPtr());
 }
 
-void rsi_ScriptSetClearColor(Context * rsc, RsScript vs, float r, float g, float b, float a)
-{
-    Script *s = static_cast<Script *>(vs);
-    s->mEnviroment.mClearColor[0] = r;
-    s->mEnviroment.mClearColor[1] = g;
-    s->mEnviroment.mClearColor[2] = b;
-    s->mEnviroment.mClearColor[3] = a;
-}
-
 void rsi_ScriptSetTimeZone(Context * rsc, RsScript vs, const char * timeZone, uint32_t length)
 {
     Script *s = static_cast<Script *>(vs);
     s->mEnviroment.mTimeZone = timeZone;
 }
 
-void rsi_ScriptSetClearDepth(Context * rsc, RsScript vs, float v)
-{
-    Script *s = static_cast<Script *>(vs);
-    s->mEnviroment.mClearDepth = v;
-}
-
-void rsi_ScriptSetClearStencil(Context * rsc, RsScript vs, uint32_t v)
-{
-    Script *s = static_cast<Script *>(vs);
-    s->mEnviroment.mClearStencil = v;
-}
-
 void rsi_ScriptSetType(Context * rsc, RsType vt, uint32_t slot, bool writable, const char *name)
 {
     ScriptCState *ss = &rsc->mScriptC;
@@ -99,76 +72,21 @@
 
 void rsi_ScriptInvoke(Context *rsc, RsScript vs, uint32_t slot)
 {
-    //LOGE("rsi_ScriptInvoke %i", slot);
     Script *s = static_cast<Script *>(vs);
-    if ((slot >= s->mEnviroment.mInvokeFunctionCount) ||
-        (s->mEnviroment.mInvokeFunctions[slot] == NULL)) {
-        rsc->setError(RS_ERROR_BAD_SCRIPT, "Calling invoke on bad script");
-        return;
-    }
-    s->setupScript();
-    //LOGE("invoking %i %p", slot, s->mEnviroment.mInvokeFunctions[slot]);
-    s->mEnviroment.mInvokeFunctions[slot]();
-    //LOGE("invoke finished");
+    s->Invoke(rsc, slot, NULL, 0);
 }
 
 
 void rsi_ScriptInvokeData(Context *rsc, RsScript vs, uint32_t slot, void *data)
 {
-    //LOGE("rsi_ScriptInvoke %i", slot);
     Script *s = static_cast<Script *>(vs);
-    if ((slot >= s->mEnviroment.mInvokeFunctionCount) ||
-        (s->mEnviroment.mInvokeFunctions[slot] == NULL)) {
-        rsc->setError(RS_ERROR_BAD_SCRIPT, "Calling invoke on bad script");
-        return;
-    }
-    s->setupScript();
-    //LOGE("invoking %i %p", slot, s->mEnviroment.mInvokeFunctions[slot]);
-    s->mEnviroment.mInvokeFunctions[slot]();
-    //LOGE("invoke finished");
+    s->Invoke(rsc, slot, NULL, 0);
 }
 
 void rsi_ScriptInvokeV(Context *rsc, RsScript vs, uint32_t slot, const void *data, uint32_t len)
 {
-    //LOGE("rsi_ScriptInvoke %i", slot);
     Script *s = static_cast<Script *>(vs);
-    if ((slot >= s->mEnviroment.mInvokeFunctionCount) ||
-        (s->mEnviroment.mInvokeFunctions[slot] == NULL)) {
-        rsc->setError(RS_ERROR_BAD_SCRIPT, "Calling invoke on bad script");
-        return;
-    }
-    s->setupScript();
-
-    //LOGE("rsi_ScriptInvokeV, len=%i", len);
-    const uint32_t * dPtr = (const uint32_t *)data;
-    switch(len) {
-    case 0:
-        s->mEnviroment.mInvokeFunctions[slot]();
-        break;
-    case 4:
-        ((void (*)(uint32_t))
-         s->mEnviroment.mInvokeFunctions[slot])(dPtr[0]);
-        break;
-    case 8:
-        ((void (*)(uint32_t, uint32_t))
-         s->mEnviroment.mInvokeFunctions[slot])(dPtr[0], dPtr[1]);
-        break;
-    case 12:
-        ((void (*)(uint32_t, uint32_t, uint32_t))
-         s->mEnviroment.mInvokeFunctions[slot])(dPtr[0], dPtr[1], dPtr[2]);
-        break;
-    case 16:
-        ((void (*)(uint32_t, uint32_t, uint32_t, uint32_t))
-         s->mEnviroment.mInvokeFunctions[slot])(dPtr[0], dPtr[1], dPtr[2], dPtr[3]);
-        break;
-    case 20:
-        ((void (*)(uint32_t, uint32_t, uint32_t, uint32_t, uint32_t))
-         s->mEnviroment.mInvokeFunctions[slot])(dPtr[0], dPtr[1], dPtr[2], dPtr[3], dPtr[4]);
-        break;
-
-
-    }
-
+    s->Invoke(rsc, slot, data, len);
 }
 
 void rsi_ScriptSetVarI(Context *rsc, RsScript vs, uint32_t slot, int value)