From 400410fcd436d5e4310bfa779f0309c5fae5b2c2 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sat, 16 Jan 2021 18:09:15 +0000
Subject: Initial commit

Stripped back and formatted from https://github.com/BennyQBD/ModernOpenGLTutorial/
---
 mesh.h | 68 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 mesh.h

(limited to 'mesh.h')

diff --git a/mesh.h b/mesh.h
new file mode 100644
index 0000000..aceaafe
--- /dev/null
+++ b/mesh.h
@@ -0,0 +1,68 @@
+#ifndef MESH_INCLUDED_H
+#define MESH_INCLUDED_H
+
+#include "obj_loader.h"
+#include <GL/glew.h>
+#include <glm/glm.hpp>
+#include <string>
+#include <vector>
+
+struct Vertex {
+public:
+	Vertex(const glm::vec3 & pos, const glm::vec2 & texCoord, const glm::vec3 & normal)
+	{
+		this->pos = pos;
+		this->texCoord = texCoord;
+		this->normal = normal;
+	}
+
+	glm::vec3 *
+	GetPos()
+	{
+		return &pos;
+	}
+	glm::vec2 *
+	GetTexCoord()
+	{
+		return &texCoord;
+	}
+	glm::vec3 *
+	GetNormal()
+	{
+		return &normal;
+	}
+
+private:
+	glm::vec3 pos;
+	glm::vec2 texCoord;
+	glm::vec3 normal;
+};
+
+enum MeshBufferPositions { POSITION_VB, TEXCOORD_VB, NORMAL_VB, INDEX_VB };
+
+class Mesh {
+public:
+	Mesh(const std::string & fileName);
+	Mesh(Vertex * vertices, unsigned int numVertices, unsigned int * indices, unsigned int numIndices);
+
+	void Draw();
+
+	virtual ~Mesh();
+
+protected:
+private:
+	static const unsigned int NUM_BUFFERS = 4;
+	void
+	operator=(const Mesh & mesh)
+	{
+	}
+	Mesh(const Mesh & mesh) { }
+
+	void InitMesh(const IndexedModel & model);
+
+	GLuint m_vertexArrayObject;
+	GLuint m_vertexArrayBuffers[NUM_BUFFERS];
+	unsigned int m_numIndices;
+};
+
+#endif
-- 
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