Merge pull request #56 from teamfisk/NormalSpecularMapping

Transparency fix and support for Normal and Specular maps

include/Engine/Rendering/DrawFinalPass.h

@@ -30,9 +30,18 @@ public:
 private:
     void GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filtering, glm::vec2 dimensions, GLint internalFormat, GLint format, GLenum type) const;
     void GenerateMipMapTexture(GLuint* texture, GLenum wrapping, glm::vec2 dimensions, GLint format, GLenum type, GLint numMipMaps) const;
+    void DrawModelRenderQueues(std::list<std::shared_ptr<RenderJob>>& job, RenderScene& scene);
+
+    void BindExplosionUniforms(GLuint shaderHandle, std::shared_ptr<ExplosionEffectJob>& job, RenderScene& scene);
+    void BindModelUniforms(GLuint shaderHandle, std::shared_ptr<ModelJob>& job, RenderScene& scene);
+
+    void BindExplosionTextures(std::shared_ptr<ExplosionEffectJob>& job);
+    void BindModelTextures(std::shared_ptr<ModelJob>& job);
 
     Texture* m_WhiteTexture;
     Texture* m_BlackTexture;
+    Texture* m_NeutralNormalTexture;
+    Texture* m_GreyTexture;
 
     FrameBuffer m_FinalPassFrameBuffer;
     GLuint m_BloomTexture;

include/Engine/Rendering/ModelJob.h

@@ -22,10 +22,26 @@ struct ModelJob : RenderJob
     {
         Model = model;
         TextureID = (matGroup.Texture) ? matGroup.Texture->ResourceID : 0;
-        DiffuseTexture = matGroup.Texture.get();
-        NormalTexture = matGroup.NormalMap.get();
-        SpecularTexture = matGroup.SpecularMap.get();
-        IncandescenceTexture = matGroup.IncandescenceMap.get();
+        if (modelComponent["DiffuseTexture"]) {
+            DiffuseTexture = matGroup.Texture.get();
+        } else {
+            DiffuseTexture = nullptr;
+        }
+        if (modelComponent["NormalMap"]) {
+            NormalTexture = matGroup.NormalMap.get();
+        } else {
+            NormalTexture = nullptr;
+        }
+        if (modelComponent["SpecularMap"]) {
+            SpecularTexture = matGroup.SpecularMap.get();
+        } else {
+            SpecularTexture = nullptr;
+        }
+        if (modelComponent["GlowMap"]) {
+            IncandescenceTexture = matGroup.IncandescenceMap.get();
+        } else {
+            IncandescenceTexture = nullptr;
+        }
         DiffuseColor = matGroup.DiffuseColor;
         SpecularColor = matGroup.SpecularColor;
         IncandescenceColor = matGroup.IncandescenceColor;
@@ -39,7 +55,6 @@ struct ModelJob : RenderJob
         Depth = worldpos.z;
         World = world;
 
-
         FillColor = fillColor;
         FillPercentage = fillPercentage;
         Skeleton = Model->m_RawModel->m_Skeleton;

include/Engine/Rendering/RenderQueue.h

@@ -19,7 +19,8 @@
 struct RenderScene
 {
     ::Camera* Camera = nullptr;
-    std::list<std::shared_ptr<RenderJob>> ForwardJobs;
+    std::list<std::shared_ptr<RenderJob>> OpaqueObjects;
+    std::list<std::shared_ptr<RenderJob>> TransparentObjects;
     std::list<std::shared_ptr<RenderJob>> PointLightJobs;
     std::list<std::shared_ptr<RenderJob>> TextJobs;
     std::list<std::shared_ptr<RenderJob>> DirectionalLightJobs;
@@ -28,7 +29,8 @@ struct RenderScene
 
 	void Clear()
 	{
-        ForwardJobs.clear();
+        OpaqueObjects.clear();
+        TransparentObjects.clear();
         PointLightJobs.clear();
         TextJobs.clear();
         DirectionalLightJobs.clear();

include/Engine/Rendering/RenderSystem.h

@@ -40,10 +40,10 @@ private:
     EventRelay<RenderSystem, Events::PlayerSpawned> m_EPlayerSpawned;
     bool OnPlayerSpawned(Events::PlayerSpawned& e);
 
+    void fillModels(std::list<std::shared_ptr<RenderJob>>& opaqueJobs, std::list<std::shared_ptr<RenderJob>>& transparentJobs);
     void fillText(std::list<std::shared_ptr<RenderJob>>& jobs, World* world);
     void fillPointLights(std::list<std::shared_ptr<RenderJob>>& jobs, World* world);
     void fillDirectionalLights(std::list<std::shared_ptr<RenderJob>>& jobs, World* world);
-    void fillModels(std::list<std::shared_ptr<RenderJob>>& jobs);
     void fillLight(std::list<std::shared_ptr<RenderJob>>& jobs);
     bool isChildOfACamera(EntityWrapper entity);
     bool isChildOfCurrentCamera(EntityWrapper entity);