From 2c6257a4460de7b0c75723aebf96cf265e078530 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Fri, 24 Feb 2023 19:29:27 +0000
Subject: Support for model colours mixed with textures

---
 gfx/models/mesh.cpp   | 2 +-
 gfx/models/vertex.hpp | 5 +++--
 2 files changed, 4 insertions(+), 3 deletions(-)

(limited to 'gfx/models')

diff --git a/gfx/models/mesh.cpp b/gfx/models/mesh.cpp
index 85be84c..3db1ad5 100644
--- a/gfx/models/mesh.cpp
+++ b/gfx/models/mesh.cpp
@@ -7,7 +7,7 @@
 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>(
+	VertexArrayObject<Vertex>::configure<&Vertex::pos, &Vertex::texCoord, &Vertex::normal, &Vertex::colour>(
 			m_vertexArrayObject, m_vertexArrayBuffers[0], m_vertexArrayBuffers[1], vertices, indices);
 }
 
diff --git a/gfx/models/vertex.hpp b/gfx/models/vertex.hpp
index 095c82f..325aab1 100644
--- a/gfx/models/vertex.hpp
+++ b/gfx/models/vertex.hpp
@@ -4,12 +4,13 @@
 
 class Vertex {
 public:
-	constexpr Vertex(glm::vec3 pos, glm::vec2 texCoord, glm::vec3 normal) :
-		pos {std::move(pos)}, texCoord {std::move(texCoord)}, normal {std::move(normal)}
+	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)}
 	{
 	}
 
 	glm::vec3 pos;
 	glm::vec2 texCoord;
 	glm::vec3 normal;
+	glm::vec4 colour;
 };
-- 
cgit v1.2.3