Fix for Canvas scaler

Assets/Scenes/UI Test.shade

@@ -22,6 +22,11 @@
       Mesh: 141771688
       Material: 129340704
       IsActive: true
+    Button Component:
+      Default Texture: 0
+      Hovered Texture: 0
+      Clicked Texture: 0
+      IsActive: true
   Scripts: ~
 - EID: 1
   Name: Camera

Assets/Scenes/UI Test.shade.shmeta

@@ -1,3 +1,3 @@
 Name: UI Test
-ID: 96139961
+ID: 87707373
 Type: 5

SHADE_Engine/src/Camera/SHCameraSystem.cpp

@@ -8,6 +8,8 @@
 #include "Math/Transform/SHTransformComponent.h"
 #include <math.h>
 #include "Scene/SHSceneManager.h"
+#include "ECS_Base/Managers/SHSystemManager.h"
+#include "Editor/SHEditor.h"
 
 namespace SHADE
 {
@@ -440,4 +442,22 @@ namespace SHADE
     SetCameraViewMatrix(camera, viewMtx);
   }
 
+  SHVec2 SHCameraSystem::GetCameraWidthHeight(size_t index) noexcept
+  {
+#ifdef SHEDITOR
+    auto editor = SHSystemManager::GetSystem<SHEditor>();
+    if (editor->editorState != SHEditor::State::PLAY)
+    {
+      return SHVec2{ GetEditorCamera()->GetWidth(), GetEditorCamera()->GetHeight() };
+    }
+    else
+    {
+      return SHVec2{ GetDirector(index)->GetWidth(),GetDirector(index)->GetHeight() };
+    }
+
+#else
+    return SHVec2{ GetDirector(index)->GetWidth(),GetDirector(index)->GetHeight() };
+#endif
+  }
+
 }

SHADE_Engine/src/Camera/SHCameraSystem.h

@@ -29,6 +29,7 @@ namespace SHADE
     void UpdatePivotArmComponent(SHCameraArmComponent& pivot) noexcept;
     
 
+
 	public:
     SHCameraSystem(void) = default;
     virtual ~SHCameraSystem(void) = default;
@@ -57,6 +58,8 @@ namespace SHADE
     void SetCameraViewMatrix(SHCameraComponent& camera, SHMatrix const& viewMatrix) noexcept;
     void CameraLookAt(SHCameraComponent& camera, SHVec3 target) noexcept;
     void UpdateEditorArm(double dt,bool active ,SHVec3 const& targetPos) noexcept;
+
+    SHVec2 GetCameraWidthHeight(size_t index) noexcept;
 	};
 
 

SHADE_Engine/src/UI/SHUISystem.cpp

@@ -119,26 +119,10 @@ namespace SHADE
   void SHUISystem::UpdateCanvasComponent(SHCanvasComponent& comp) noexcept
   {
     auto cameraSystem = SHSystemManager::GetSystem<SHCameraSystem>();
-#ifdef SHEDITOR
+    SHVec2 camSize = cameraSystem->GetCameraWidthHeight(0);
-    auto editor = SHSystemManager::GetSystem<SHEditor>();
-    if (editor->editorState != SHEditor::State::PLAY)
-    {
     comp.canvasMatrix = SHMatrix::Identity;
-      comp.canvasMatrix(0, 0) = cameraSystem->GetEditorCamera()->GetWidth() * 0.5f / (comp.GetCanvasWidth() * 0.5f);
+    comp.canvasMatrix(0, 0) = camSize.x * 0.5f / (comp.GetCanvasWidth() * 0.5f);
-      comp.canvasMatrix(1, 1) = cameraSystem->GetEditorCamera()->GetHeight() * 0.5f / (comp.GetCanvasHeight() * 0.5f);
+    comp.canvasMatrix(1, 1) = camSize.y * 0.5f / (comp.GetCanvasHeight() * 0.5f);
-    }
-    else
-    {
-      comp.canvasMatrix = SHMatrix::Identity;
-      comp.canvasMatrix(0, 0) = cameraSystem->GetDirector(0)->GetWidth() * 0.5f / (comp.GetCanvasWidth() * 0.5f);
-      comp.canvasMatrix(1, 1) = cameraSystem->GetDirector(0)->GetHeight() * 0.5f / (comp.GetCanvasHeight() * 0.5f);
-    }
-
-#else
-    comp.canvasMatrix = SHMatrix::Identity;
-    comp.canvasMatrix(0, 0) = cameraSystem->GetDirector(0)->GetWidth() * 0.5f / (comp.GetCanvasWidth() * 0.5f );
-    comp.canvasMatrix(1, 1) = cameraSystem->GetDirector(0)->GetHeight() * 0.5f / (comp.GetCanvasHeight() * 0.5f );
-#endif
   }
 
   void SHUISystem::UpdateCanvasMatrixRoutine::Execute(double dt) noexcept
@@ -183,7 +167,7 @@ namespace SHADE
     
     
 
-    SHVec2 camSize{ cameraSystem->GetDirector(0)->GetWidth() ,  cameraSystem->GetDirector(0)->GetHeight() };
+    SHVec2 camSize{ cameraSystem->GetCameraWidthHeight(0).x ,  cameraSystem->GetCameraWidthHeight(0).y };
 
     topExtent += camSize * 0.5f;
     btmExtent += camSize * 0.5f;