VideoBackends: Add AbstractShader and AbstractPipeline classes

Source/Core/VideoBackends/OGL/OGLShader.h

@@ -0,0 +1,38 @@
+// Copyright 2017 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <cstddef>
+#include <memory>
+
+#include "Common/CommonTypes.h"
+#include "Common/GL/GLUtil.h"
+#include "VideoCommon/AbstractShader.h"
+
+namespace OGL
+{
+class OGLShader final : public AbstractShader
+{
+public:
+  explicit OGLShader(ShaderStage stage, GLenum gl_type, GLuint shader_id);
+  explicit OGLShader(GLuint compute_program_id);
+  ~OGLShader() override;
+
+  GLenum GetGLShaderType() const { return m_type; }
+  GLuint GetGLShaderID() const { return m_id; }
+  GLuint GetGLComputeProgramID() const { return m_compute_program_id; }
+  bool HasBinary() const override;
+  BinaryData GetBinary() const override;
+
+  static std::unique_ptr<OGLShader> CreateFromSource(ShaderStage stage, const char* source,
+                                                     size_t length);
+
+private:
+  GLenum m_type;
+  GLuint m_id;
+  GLuint m_compute_program_id;
+};
+
+}  // namespace OGL