add basic texture

include/td/render/loader/TextureLoader.h

@@ -0,0 +1,31 @@
+#pragma once
+
+#include <sp/common/NonCopyable.h>
+#include <string>
+
+namespace td {
+namespace GL {
+
+class Texture : private sp::NonCopyable {
+  public:
+	Texture(const char* a_Data, int a_Width, int a_Height, int a_Comp);
+	Texture(Texture&& a_Other);
+
+	~Texture();
+
+	void Bind() const;
+	void Unbind() const;
+
+  private:
+	unsigned int m_ID;
+};
+
+}  // namespace GL
+
+namespace TextureLoader {
+
+GL::Texture LoadTexture(const std::string& fileName);
+
+}
+
+}  // namespace td

include/td/render/renderer/EntityRenderer.h

@@ -1,5 +1,6 @@
 #pragma once
 
+#include <td/render/loader/TextureLoader.h>
 #include <td/render/loader/FbxLoader.h>
 #include <td/render/Renderer.h>
 #include <td/render/shader/EntityShader.h>
@@ -12,6 +13,7 @@ class EntityRenderer : public Renderer<shader::EntityShader> {
   private:
 	game::WorldPtr m_World;
 	Model m_EntityModel;
+	std::unique_ptr<GL::Texture> m_EntityTexture;
 
   public:
 	EntityRenderer(Camera& a_Camera, const game::WorldPtr& a_World);