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1 /*
2 * Copyright (C) 2011 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 #ifndef GLES_POINTER_H
17 #define GLES_POINTER_H
18 
19 #include <GLES/gl.h>
20 #include "GLESbuffer.h"
21 
22 class GLESpointer
23 {
24 
25 public:
26     GLESpointer();
27     GLenum        getType() const;
28     GLint         getSize() const;
29     GLsizei       getStride() const;
30     const GLvoid* getArrayData() const;
31     GLvoid*       getBufferData() const;
32     GLuint        getBufferName() const;
getNormalized()33     GLboolean     getNormalized() const { return m_normalize ? GL_TRUE : GL_FALSE; }
34     const GLvoid* getData() const;
35     unsigned int  getBufferOffset() const;
36     void          redirectPointerData();
37     void          getBufferConversions(const RangeList& rl,RangeList& rlOut);
bufferNeedConversion()38     bool          bufferNeedConversion(){ return !m_buffer->fullyConverted();}
39     void          setArray (GLint size,GLenum type,GLsizei stride,const GLvoid* data,bool normalize = false);
40     void          setBuffer(GLint size,GLenum type,GLsizei stride,GLESbuffer* buf,GLuint bufferName,int offset,bool normalize = false);
41     bool          isEnable() const;
42     bool          isNormalize() const;
43     bool          isVBO() const;
44     void          enable(bool b);
45 
46 private:
47     GLint         m_size;
48     GLenum        m_type;
49     GLsizei       m_stride;
50     bool          m_enabled;
51     bool          m_normalize;
52     const GLvoid* m_data;
53     GLESbuffer*   m_buffer;
54     GLuint        m_bufferName;
55     unsigned int  m_buffOffset;
56     bool          m_isVBO;
57 };
58 #endif
59