From 259444e842ac4ec546948a8e828b62bec734f659 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Thu, 13 Apr 2023 02:13:20 +0100
Subject: Add material field to vertex and configure it in mesh

---
 gfx/models/mesh.cpp   | 3 ++-
 gfx/models/vertex.hpp | 9 ++++++---
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/gfx/models/mesh.cpp b/gfx/models/mesh.cpp
index 3db1ad5..2719211 100644
--- a/gfx/models/mesh.cpp
+++ b/gfx/models/mesh.cpp
@@ -7,7 +7,8 @@
 Mesh::Mesh(const std::span<const Vertex> vertices, const std::span<const unsigned int> indices, GLenum m) :
 	m_numIndices {static_cast<GLsizei>(indices.size())}, mode {m}
 {
-	VertexArrayObject<Vertex>::configure<&Vertex::pos, &Vertex::texCoord, &Vertex::normal, &Vertex::colour>(
+	VertexArrayObject<Vertex>::configure<&Vertex::pos, &Vertex::texCoord, &Vertex::normal, &Vertex::colour,
+			&Vertex::material>(
 			m_vertexArrayObject, m_vertexArrayBuffers[0], m_vertexArrayBuffers[1], vertices, indices);
 }
 
diff --git a/gfx/models/vertex.hpp b/gfx/models/vertex.hpp
index 64ec3d0..181e7e7 100644
--- a/gfx/models/vertex.hpp
+++ b/gfx/models/vertex.hpp
@@ -1,12 +1,14 @@
 #pragma once
 
+#include <GL/glew.h>
 #include <glm/glm.hpp>
 
 class Vertex {
 public:
 #ifndef __cpp_aggregate_paren_init
-	constexpr Vertex(glm::vec3 pos, glm::vec2 texCoord, glm::vec3 normal, glm::vec4 colour = {}) :
-		pos {std::move(pos)}, texCoord {std::move(texCoord)}, normal {std::move(normal)}, colour {std::move(colour)}
+	constexpr Vertex(glm::vec3 pos, glm::vec2 texCoord, glm::vec3 normal, glm::vec4 colour = {}, GLuint material = 0) :
+		pos {std::move(pos)}, texCoord {std::move(texCoord)}, normal {std::move(normal)}, colour {std::move(colour)},
+		material {material}
 	{
 	}
 #endif
@@ -16,5 +18,6 @@ public:
 	glm::vec3 pos;
 	glm::vec2 texCoord;
 	glm::vec3 normal;
-	glm::vec4 colour;
+	glm::vec4 colour {};
+	GLuint material {};
 };
-- 
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