60 lines
1.6 KiB
C++
60 lines
1.6 KiB
C++
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#include"VertexBufferControl.h"
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#include<GLEWCore/glew.h>
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namespace hgl
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{
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namespace graph
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{
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//class VertexBufferBind
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//{
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// uint type;
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// int old_id;
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//public:
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// VertexBufferBind(uint t, uint binding_type, int id) :type(t)
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// {
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// glGetIntegerv(binding_type, &old_id);
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// glBindBuffer(type, id);
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// }
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// ~VertexBufferBind()
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// {
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// glBindBuffer(type, old_id);
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// }
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//};//class VertexBufferBind
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class VertexBufferControlBind:public VertexBufferControl
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{
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public:
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using VertexBufferControl::VertexBufferControl;
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void Set(int size, void *data, uint data_level)
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{
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glBindBuffer(this->type,this->index);
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glBufferData(this->type, size, data, data_level);
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}
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void Change(int start, int size, void *data)
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{
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glBindBuffer(this->type, this->index);
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glBufferSubData(this->type, start, size, data);
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}
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};//class VertexBufferControlBind
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VertexBufferControl *CreateVertexBufferControlBind(uint type)
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{
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uint index;
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glGenBuffers(1, &index);
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return(new VertexBufferControlBind(type, index));
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}
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void DeleteVertexBufferControlBind(VertexBufferControl *vbc)
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{
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SAFE_CLEAR(vbc);
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}
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}//namespace graph
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}//namespace hgl
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