35 lines
926 B
C
35 lines
926 B
C
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// Copyright 2018 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include <memory>
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#include <glad/glad.h>
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#include "common/common_types.h"
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#include "video_core/renderer_opengl/gl_resource_manager.h"
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class OGLStreamBuffer : private NonCopyable {
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public:
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explicit OGLStreamBuffer(GLenum target);
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virtual ~OGLStreamBuffer() = default;
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public:
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static std::unique_ptr<OGLStreamBuffer> MakeBuffer(bool storage_buffer, GLenum target);
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virtual void Create(size_t size, size_t sync_subdivide) = 0;
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virtual void Release() {}
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GLuint GetHandle() const;
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virtual std::pair<u8*, GLintptr> Map(size_t size, size_t alignment) = 0;
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virtual void Unmap() = 0;
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protected:
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OGLBuffer gl_buffer;
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GLenum gl_target;
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size_t buffer_pos = 0;
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size_t buffer_size = 0;
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size_t buffer_sync_subdivide = 0;
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size_t mapped_size = 0;
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};
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