1 files changed, 86 insertions, 0 deletions
diff --git a/libs/rs/rsVertexArray.h b/libs/rs/rsVertexArray.h
new file mode 100644
index 0000000..3904cb6
--- /dev/null
+++ b/libs/rs/rsVertexArray.h
@@ -0,0 +1,86 @@
+/*
+ * 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_VERTEX_ARRAY_H
+#define ANDROID_VERTEX_ARRAY_H
+
+
+#include "rsObjectBase.h"
+
+// ---------------------------------------------------------------------------
+namespace android {
+namespace renderscript {
+
+class ShaderCache;
+
+// An element is a group of Components that occupies one cell in a structure.
+class VertexArray
+{
+public:
+    VertexArray();
+    virtual ~VertexArray();
+
+
+    class Attrib {
+    public:
+        uint32_t buffer;
+        uint32_t offset;
+        uint32_t type;
+        uint32_t size;
+        uint32_t stride;
+        bool normalized;
+        String8 name;
+        RsDataKind kind;
+
+        Attrib();
+        void set(const Attrib &);
+        void clear();
+    };
+
+
+    void clearAll();
+    void setActiveBuffer(uint32_t id) {mActiveBuffer = id;}
+    void addUser(const Attrib &, uint32_t stride);
+    void addLegacy(uint32_t type, uint32_t size, uint32_t stride, RsDataKind kind, bool normalized, uint32_t offset);
+
+    void setupGL(const Context *rsc, class VertexArrayState *) const;
+    void setupGL2(const Context *rsc, class VertexArrayState *, ShaderCache *) const;
+    void logAttrib(uint32_t idx, uint32_t slot) const;
+
+protected:
+    void clear(uint32_t index);
+    uint32_t mActiveBuffer;
+    uint32_t mCount;
+
+    Attrib mAttribs[RS_MAX_ATTRIBS];
+};
+
+
+class VertexArrayState {
+public:
+    void init(Context *);
+
+    uint32_t mLastEnableCount;
+    //VertexArray::Attrib mAttribs[VertexArray::_LAST];
+};
+
+
+}
+}
+#endif //ANDROID_LIGHT_H
+
+
+