1 // Copyright 2016 The SwiftShader Authors. All Rights Reserved. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 // VertexArray.h: Defines the es2::VertexArray class 16 17 #ifndef LIBGLESV2_VERTEX_ARRAY_H_ 18 #define LIBGLESV2_VERTEX_ARRAY_H_ 19 20 #include "Buffer.h" 21 #include "Context.h" 22 23 #include <GLES2/gl2.h> 24 25 namespace es2 26 { 27 28 class VertexArray : public gl::NamedObject 29 { 30 public: 31 VertexArray(GLuint name); 32 ~VertexArray(); 33 34 const VertexAttribute& getVertexAttribute(size_t attributeIndex) const; getVertexAttributes()35 VertexAttributeArray& getVertexAttributes() { return mVertexAttributes; } 36 37 void detachBuffer(GLuint bufferName); 38 void setVertexAttribDivisor(GLuint index, GLuint divisor); 39 void enableAttribute(unsigned int attributeIndex, bool enabledState); 40 void setAttributeState(unsigned int attributeIndex, Buffer *boundBuffer, GLint size, GLenum type, 41 bool normalized, GLsizei stride, const void *pointer); 42 getElementArrayBuffer()43 Buffer *getElementArrayBuffer() const { return mElementArrayBuffer; } 44 void setElementArrayBuffer(Buffer *buffer); 45 46 private: 47 VertexAttributeArray mVertexAttributes; 48 gl::BindingPointer<Buffer> mElementArrayBuffer; 49 }; 50 51 } 52 53 #endif // LIBGLESV2_VERTEX_ARRAY_H_ 54