36 lines
829 B
C++
36 lines
829 B
C++
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#pragma once
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#include <GL/glew.h>
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#include <vector>
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#include <string>
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#include <gloop/exceptions.hpp>
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#include <gloop/surface.hpp>
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namespace gloop {
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class FrameBuffer {
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static std::vector<GLuint> s_bound_fbo;
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GLuint fbo;
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unsigned width;
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unsigned height;
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std::pair<GLenum, Surface::Ptr> depth;
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std::pair<GLenum, Surface::Ptr> stencil;
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std::vector<std::pair<GLenum, Surface::Ptr> > colour;
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bool _attach(GLenum target, const Surface::Ptr &surf, GLenum attachment, int mipmap_level);
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public:
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FrameBuffer(unsigned _width, unsigned _height);
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void add(GLenum target, const Surface::Ptr &surf);
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void add(const Surface::Ptr &surf);
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void init();
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void pushBind();
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void bind();
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static void popBind();
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void attach(int mipmap_level = 0);
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};
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}
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