Fixed UI not rendering (partially)

src/dawn/display/RenderPipeline.cpp

@@ -5,6 +5,7 @@
 
 #include "RenderPipeline.hpp"
 #include "game/DawnGame.hpp"
+#include "scene/components/scene/SubSceneController.hpp"
 
 #if DAWN_DEBUG_BUILD
   #include "scene/debug/SceneDebugLine.hpp"
@@ -174,7 +175,14 @@ void RenderPipeline::renderSceneCamera(Scene *scene, Camera *camera) {
   shaderBufferData.view = camera->transform->getWorldTransform();
   this->shaderBuffer.buffer(&shaderBufferData);
 
-  this->camera = camera;
+  // Prepare a render context. This is just a nice way of letting renderables 
+  // know a bit about what is happening, they can choose to use this data to
+  // render themselves differently.
+  struct IRenderableContext context = {
+    scene,
+    camera,
+    this
+  };
 
   // Get the list of things to render first.
   std::vector<struct ShaderPassItem> shaderPassItems;
@@ -183,8 +191,8 @@ void RenderPipeline::renderSceneCamera(Scene *scene, Camera *camera) {
   auto renderables = scene->findComponents<IRenderable>();
   auto itRenderables = renderables.begin();
   while(itRenderables != renderables.end()) {
-    vectorAppend(&shaderPassItems, (*itRenderables)->getRenderPasses());
-    ++itRenderables;
+    vectorAppend(&shaderPassItems, (*itRenderables)->getRenderPasses(context));
+    ++itRenderables; 
   }
 
   // Debug Lines

src/dawn/display/RenderPipeline.hpp

@@ -4,13 +4,11 @@
 // https://opensource.org/licenses/MIT
 
 #pragma once
-#include "dawnlibs.hpp"
-#include "scene/components/display/Material.hpp"
-#include "scene/components/display/Camera.hpp"
-#include "scene/components/scene/SubSceneController.hpp"
-#include "scene/components/ui/UIComponent.hpp"
+#include "display/_RenderManager.hpp"
 #include "display/shader/ShaderPass.hpp"
+#include "scene/components/display/IRenderable.hpp"
 #include "display/shader/buffers/RenderPipelineShaderBuffer.hpp"
+#include "scene/components/display/Camera.hpp"
 
 namespace Dawn {
   class RenderManager;
@@ -21,9 +19,6 @@ namespace Dawn {
 
     public:
       RenderManager *renderManager;
-
-      // Temporary hack
-      Camera *camera = nullptr;
       RenderPipelineShaderBuffer shaderBuffer;
 
       /**

src/dawn/display/shader/ShaderPass.hpp

@@ -6,7 +6,6 @@
 #pragma once
 #include "display/shader/Shader.hpp"
 #include "display/mesh/Mesh.hpp"
-#include "display/shader/ShaderParameterBuffer.hpp"
 
 namespace Dawn {
   struct ShaderPassItem {