restructure project

include/client/render/loader/GLLoader.h

@@ -0,0 +1,74 @@
+/*
+ * GLLoader.h
+ *
+ *  Created on: 4 nov. 2020
+ *      Author: simon
+ */
+
+#pragma once
+
+#include <vector>
+
+#define REMOVE_COPY(className) \
+	className(const className &) = delete;\
+	className& operator=(const className &) = delete
+
+
+namespace GL {
+
+struct VertexAttribPointer {
+	unsigned int m_Index;
+	unsigned int m_Size;
+	unsigned int m_Offset;
+};
+
+class VertexBuffer {
+private:
+	unsigned int m_ID, m_DataStride;
+	std::vector<VertexAttribPointer> m_VertexAttribs;
+public:
+	REMOVE_COPY(VertexBuffer);
+
+	VertexBuffer(VertexBuffer&& other) {
+		m_VertexAttribs = std::move(other.m_VertexAttribs);
+		m_ID = other.m_ID;
+		m_DataStride = other.m_DataStride;
+		other.m_ID = 0;
+		other.m_DataStride = 0;
+	}
+
+	VertexBuffer(const std::vector<float>& data, unsigned int stride);
+	~VertexBuffer();
+
+	void Bind() const;
+	void Unbind() const;
+	void AddVertexAttribPointer(unsigned int index, unsigned int coordinateSize, unsigned int offset);
+	void BindVertexAttribs() const;
+};
+
+class VertexArray {
+private:
+	unsigned int m_ID, m_VertexCount;
+	std::vector<VertexBuffer> m_VertexBuffers; //use to destroy vbos when become unused
+public:
+	REMOVE_COPY(VertexArray);
+
+	VertexArray(VertexArray&& other) {
+		m_ID = other.m_ID;
+		m_VertexCount = other.m_VertexCount;
+		m_VertexBuffers = std::move(other.m_VertexBuffers);
+		other.m_VertexCount = 0;
+		other.m_ID = 0;
+	}
+
+	VertexArray(unsigned int vertexCount);
+	~VertexArray();
+
+	unsigned int GetVertexCount() const { return m_VertexCount; }
+	void BindVertexBuffer(VertexBuffer& vbo);
+	void Bind() const;
+	void Unbind() const;
+};
+
+}
+