Materials are just structs

core/Mesh.cpp

@@ -1,8 +1,6 @@
 #include "Mesh.h"
 
-SubMesh::SubMesh() {
-  material = new Material();
-}
+SubMesh::SubMesh() {}
 
 SubMesh::SubMesh(VertexList vertices, IndexList indices) {
   this->vertices = vertices;
@@ -35,8 +33,8 @@ void SubMesh::SetupSubMesh() {
 }
 
 void SubMesh::Draw(Shader *shader) {
-  shader->UpdateColor(material->usesColor, material->color);
-  shader->UpdateTex(material->usesTex, material->tex);
+  shader->UpdateColor(material.usesColor, material.color);
+  shader->UpdateTex(material.usesTex, material.tex);
   glBindVertexArray(VAO);
   glDrawElements(GL_TRIANGLES, indices.size() * 3, GL_UNSIGNED_INT, 0);
   glBindVertexArray(0);
@@ -56,7 +54,7 @@ void Mesh::SetupMesh() {
   }
 }
 
-void Mesh::SetMaterial(int submesh, Material *material) {
+void Mesh::SetMaterial(int submesh, Material material) {
   submeshes[submesh]->material = material;
 }
 

core/Mesh.h

@@ -24,7 +24,7 @@ public:
   SubMesh(VertexList vertices, IndexList indices);
   VertexList vertices;
   IndexList indices;
-  Material *material;
+  Material material;
   void SetupSubMesh();
   void Draw(Shader *shader);
 private:
@@ -37,7 +37,7 @@ class Mesh : public Spatial {
 public:
   Mesh();
   ~Mesh();
-  void SetMaterial(int submesh, Material *material);
+  void SetMaterial(int submesh, Material material);
   static Mesh *FromFile(const char *filename);
   virtual bool IsDrawable() const {return true;}
   virtual void Draw(Shader *shader);

demo/main.lua

@@ -31,14 +31,14 @@ function init()
    camera.transform:Translate(0.0, 0.0, 10.0)
    ball = couch.Ball()
    ball:SetupMesh()
-   material = couch.Material.new()
+   material = couch.Material()
    material.color = RED
    material.usesColor = true
    ball:SetMaterial(0, material)
    couch.Node.GetRoot().children:Append(ball)
    ball1 = couch.Ball()
    ball1:SetupMesh()
-   material = couch.Material.new()
+   material = couch.Material()
    material.tex = couch.Texture.FromFile("container.png")
    material.usesTex = true
    ball1:SetMaterial(0, material)
@@ -48,7 +48,7 @@ function init()
 
    trough = couch.Mesh.FromFile("trough.glb")
    trough:SetupMesh()
-   material = couch.Material.new()
+   material = couch.Material()
    material.tex = couch.Texture.FromFile("wood_lowres.png")
    material.usesTex = true
    trough:SetMaterial(0, material)
@@ -57,11 +57,11 @@ function init()
 
    scaffold = couch.Mesh.FromFile("scaffold.glb")
    scaffold:SetupMesh()
-   material = couch.Material.new()
+   material = couch.Material()
    material.tex = couch.Texture.FromFile("grate_floor_lowres.png")
    material.usesTex = true
    scaffold:SetMaterial(0, material)
-   material = couch.Material.new()
+   material = couch.Material()
    material.tex = couch.Texture.FromFile("railing.png")
    material.usesTex = true
    scaffold:SetMaterial(1, material)

scripting/couch.i

@@ -34,12 +34,6 @@ public:
 }
 %ignore "Vector3";
 
-%extend Material {
-  static Material* Material::script_new() {
-    return new Material();
-  }
-}
-
 %include "types.h"
 %include "Node.h"
 %include "Spatial.h"