Seperate ProgramRaster.
Cleanup ProgramRaster and ProgramStore creation.

Change-Id: If25ea74355238d405340f0ccfb8117ad6e1307b7
diff --git a/libs/rs/driver/rsdCore.cpp b/libs/rs/driver/rsdCore.cpp
index 448be6a..00d62ba 100644
--- a/libs/rs/driver/rsdCore.cpp
+++ b/libs/rs/driver/rsdCore.cpp
@@ -17,6 +17,7 @@
 #include "rsdCore.h"
 #include "rsdBcc.h"
 #include "rsdProgramStore.h"
+#include "rsdProgramRaster.h"
 
 #include <malloc.h>
 #include "rsContext.h"
@@ -56,6 +57,12 @@
         rsdProgramStoreInit,
         rsdProgramStoreSetActive,
         rsdProgramStoreDestroy
+    },
+
+    {
+        rsdProgramRasterInit,
+        rsdProgramRasterSetActive,
+        rsdProgramRasterDestroy
     }
 
 };
diff --git a/libs/rs/driver/rsdProgramRaster.cpp b/libs/rs/driver/rsdProgramRaster.cpp
new file mode 100644
index 0000000..65995be
--- /dev/null
+++ b/libs/rs/driver/rsdProgramRaster.cpp
@@ -0,0 +1,55 @@
+/*
+ * 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;
+
+bool rsdProgramRasterInit(const Context *, const ProgramRaster *) {
+    return true;
+}
+
+void rsdProgramRasterSetActive(const Context *, const ProgramRaster *pr) {
+    switch (pr->mHal.state.cull) {
+        case RS_CULL_BACK:
+            glEnable(GL_CULL_FACE);
+            glCullFace(GL_BACK);
+            break;
+        case RS_CULL_FRONT:
+            glEnable(GL_CULL_FACE);
+            glCullFace(GL_FRONT);
+            break;
+        case RS_CULL_NONE:
+            glDisable(GL_CULL_FACE);
+            break;
+    }
+
+}
+
+void rsdProgramRasterDestroy(const Context *, const ProgramRaster *) {
+}
+
+
diff --git a/libs/rs/driver/rsdProgramRaster.h b/libs/rs/driver/rsdProgramRaster.h
new file mode 100644
index 0000000..20adaad5
--- /dev/null
+++ b/libs/rs/driver/rsdProgramRaster.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_RASTER_H
+#define RSD_PROGRAM_RASTER_H
+
+#include <rs_hal.h>
+
+
+bool rsdProgramRasterInit(const android::renderscript::Context *rsc,
+                         const android::renderscript::ProgramRaster *);
+void rsdProgramRasterSetActive(const android::renderscript::Context *rsc,
+                              const android::renderscript::ProgramRaster *);
+void rsdProgramRasterDestroy(const android::renderscript::Context *rsc,
+                            const android::renderscript::ProgramRaster *);
+
+
+#endif