Fixed depth sorting for HUD elements.

include/Engine/Rendering/SpriteJob.h

@@ -17,7 +17,7 @@
 
 struct SpriteJob : RenderJob
 {
-    SpriteJob(ComponentWrapper cSprite, Camera* camera, glm::mat4 matrix, World* world, glm::vec4 fillColor, float fillPercentage)
+    SpriteJob(ComponentWrapper cSprite, Camera* camera, glm::mat4 matrix, World* world, glm::vec4 fillColor, float fillPercentage, bool depthSorted)
         : RenderJob()
     {
         Model = ResourceManager::Load<::Model>("Models/Core/UnitQuad.mesh");
@@ -34,8 +34,11 @@ struct SpriteJob : RenderJob
         Color = cSprite["Color"];
         Entity = cSprite.EntityID;
         Position = Transform::AbsolutePosition(world, cSprite.EntityID);
-        glm::vec3 viewpos = glm::vec3(camera->ViewMatrix() * glm::vec4(Position, 1));
-        Depth = viewpos.z;
+        Depth = 0;
+        if (depthSorted) {
+            glm::vec3 viewpos = glm::vec3(camera->ViewMatrix() * glm::vec4(Position, 1));
+            Depth = viewpos.z;
+        }
         World = world;
 
         FillColor = fillColor;

include/Game/Systems/CapturePointHUDSystem.h

@@ -17,33 +17,6 @@ public:
     virtual void Update(double dt) override;
 
 private:
-    //methods which will take care of specific events
-   /* EventRelay<CapturePointSystem, Events::TriggerTouch> m_ETriggerTouch;
-    bool CapturePointSystem::OnTriggerTouch(const Events::TriggerTouch& e);
-    EventRelay<CapturePointSystem, Events::TriggerLeave> m_ETriggerLeave;
-    bool CapturePointSystem::OnTriggerLeave(const Events::TriggerLeave& e);
-    EventRelay<CapturePointSystem, Events::Captured> m_ECaptured;
-    bool CapturePointSystem::OnCaptured(const Events::Captured& e);*/
-
-    //bool m_WinnerWasFound = false;
-    ////need to track these variables for the captureSystem to work as per design!
-    //const int m_NotACapturePoint = 999;
-    //int m_RedTeamNextPossibleCapturePoint = m_NotACapturePoint;
-    //int m_BlueTeamNextPossibleCapturePoint = m_NotACapturePoint;
-    //int m_RedTeamHomeCapturePoint = m_NotACapturePoint;
-    //int m_BlueTeamHomeCapturePoint = m_NotACapturePoint;
-
-    //int m_NumberOfCapturePoints = 0;
-    //std::map<int, EntityWrapper> m_CapturePointNumberToEntityMap;
-
-    ////std::vector<ComponentWrapper>
-
-    //const double m_CaptureTimeToTakeOver = 15.0;
-    //bool m_ResetTimers = false;
-
-    ////vectors which will keep track of enter/leave changes
-    //std::vector<std::tuple<EntityWrapper, EntityWrapper>> m_ETriggerTouchVector;
-    //std::vector<std::tuple<EntityWrapper, EntityWrapper>> m_ETriggerLeaveVector;
 };
 
 #endif

resources/Schema/Components/Sprite.xml

@@ -4,4 +4,5 @@
 	<GlowMap></GlowMap>
 	<Color R="1" G="1" B="1" A="1"/>
 	<Visible>true</Visible>
+	<DepthSort>true</DepthSort>
 </Sprite>

resources/Schema/Components/Sprite.xsd

@@ -21,6 +21,9 @@
 				<xs:element name="Visible" type="t:bool" minOccurs="0">
 					<xs:annotation><xs:documentation>Whether the model is visible or not</xs:documentation></xs:annotation>
 				</xs:element>
+				<xs:element name="DepthSort" type="t:bool" minOccurs="0">
+					<xs:annotation><xs:documentation>Whether the sprite should be sorted with depth or not. Only use false for textures that are on HUD</xs:documentation></xs:annotation>
+				</xs:element>
 			</xs:all>
 		</xs:complexType>
 	</xs:element>

src/Engine/Rendering/DrawFinalPass.cpp

@@ -623,9 +623,13 @@ void DrawFinalPass::DrawSprites(std::list<std::shared_ptr<RenderJob>>&jobs, Rend
 
     for(auto& job : jobs) {
         auto spriteJob = std::dynamic_pointer_cast<SpriteJob>(job);
+        RenderState jobState;
 
         if (spriteJob) {
-
+            if(spriteJob->Depth == 0) 
+            {
+                jobState.Disable(GL_DEPTH_TEST);
+            }
             glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "M"), 1, GL_FALSE, glm::value_ptr(spriteJob->Matrix));
             glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "V"), 1, GL_FALSE, glm::value_ptr(scene.Camera->ViewMatrix()));
             glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "P"), 1, GL_FALSE, glm::value_ptr(scene.Camera->ProjectionMatrix()));

src/Engine/Rendering/RenderSystem.cpp

@@ -62,6 +62,7 @@ void RenderSystem::fillSprites(std::list<std::shared_ptr<RenderJob>>& jobs, Worl
 
         std::string diffuseResource = cSprite["DiffuseTexture"];
         std::string glowResource = cSprite["GlowMap"];
+        bool depthSorted = cSprite["DepthSort"];
         if (diffuseResource.empty() && glowResource.empty()) {
             continue;
         }
@@ -77,7 +78,8 @@ void RenderSystem::fillSprites(std::list<std::shared_ptr<RenderJob>>& jobs, Worl
         glm::mat4 modelMatrix = Transform::ModelMatrix(entity.ID, world);
         //modelMatrix *= m_Camera->BillboardMatrix();
 
-        std::shared_ptr<SpriteJob> spriteJob = std::shared_ptr<SpriteJob>(new SpriteJob(cSprite, m_Camera, modelMatrix, world, fillColor, fillPercentage));
+
+        std::shared_ptr<SpriteJob> spriteJob = std::shared_ptr<SpriteJob>(new SpriteJob(cSprite, m_Camera, modelMatrix, world, fillColor, fillPercentage, depthSorted));
         
         jobs.push_back(spriteJob);
     }