Disable RTT in LyShine until it's fully supported using Atom (#1840)

Signed-off-by: abrmich <abrmich@amazon.com>

Gems/LyShine/Code/Source/UiCanvasComponent.cpp

@@ -3527,6 +3527,7 @@ void UiCanvasComponent::CreateRenderTarget()
         return;
     }
 
+#ifdef LYSHINE_ATOM_TODO // [LYN-3359] Support RTT using Atom
     // Create a render target that this canvas will be rendered to.
     // The render target size is the canvas size.
     m_renderTargetHandle = gEnv->pRenderer->CreateRenderTarget(m_renderTargetName.c_str(),
@@ -3548,6 +3549,7 @@ void UiCanvasComponent::CreateRenderTarget()
 
         ISystem::CrySystemNotificationBus::Handler::BusConnect();
     }
+#endif
 }
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -3566,7 +3568,7 @@ void UiCanvasComponent::DestroyRenderTarget()
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 void UiCanvasComponent::RenderCanvasToTexture()
 {
-#ifdef LYSHINE_ATOM_TODO
+#ifdef LYSHINE_ATOM_TODO // [LYN-3359] Support RTT using Atom
     if (m_renderTargetHandle <= 0)
     {
         return;

Gems/LyShine/Code/Source/UiFaderComponent.cpp

@@ -452,6 +452,7 @@ void UiFaderComponent::CreateOrResizeRenderTarget(const AZ::Vector2& pixelAligne
     m_viewportTopLeft = pixelAlignedTopLeft;
     m_viewportSize = renderTargetSize;
 
+#ifdef LYSHINE_ATOM_TODO // [LYN-3359] Support RTT using Atom
     // Check if the render target already exists
     if (m_renderTargetHandle != -1)
     {
@@ -494,6 +495,7 @@ void UiFaderComponent::CreateOrResizeRenderTarget(const AZ::Vector2& pixelAligne
             DestroyRenderTarget();
         }
     }
+#endif
 
     // at this point either all render targets and depth surfaces are created or none are.
     // If all succeeded then update the render target size
@@ -637,6 +639,7 @@ void UiFaderComponent::RenderRttFader(LyShine::IRenderGraph* renderGraph, UiElem
             }
         }
 
+#ifdef LYSHINE_ATOM_TODO // [LYN-3359] Support RTT using Atom
         // Add a primitive to render a quad using the render target we have created
         {
             // Set the texture and other render state required
@@ -650,6 +653,7 @@ void UiFaderComponent::RenderRttFader(LyShine::IRenderGraph* renderGraph, UiElem
             renderGraph->AddPrimitive(&m_cachedPrimitive, texture,
                 isClampTextureMode, isTextureSRGB, isTexturePremultipliedAlpha, blendMode);
         }
+#endif
     }
 }
 

Gems/LyShine/Code/Source/UiMaskComponent.cpp

@@ -553,6 +553,7 @@ void UiMaskComponent::CreateOrResizeRenderTarget(const AZ::Vector2& pixelAligned
     m_viewportTopLeft = pixelAlignedTopLeft;
     m_viewportSize = renderTargetSize;
 
+#ifdef LYSHINE_ATOM_TODO // [LYN-3359] Support RTT using Atom
     // Check if the render target already exists
     if (m_contentRenderTargetHandle != -1)
     {
@@ -618,6 +619,7 @@ void UiMaskComponent::CreateOrResizeRenderTarget(const AZ::Vector2& pixelAligned
             DestroyRenderTarget();
         }
     }
+#endif
 
     // at this point either all render targets and depth surfaces are created or none are.
     // If all succeeded then update the render target size
@@ -803,6 +805,7 @@ void UiMaskComponent::RenderUsingGradientMask(LyShine::IRenderGraph* renderGraph
             }
         }
 
+#ifdef LYSHINE_ATOM_TODO // [LYN-3359] Support RTT using Atom
         // Add a primitive to do the alpha mask
         {
             // Set the texture and other render state required
@@ -817,6 +820,7 @@ void UiMaskComponent::RenderUsingGradientMask(LyShine::IRenderGraph* renderGraph
             renderGraph->AddAlphaMaskPrimitive(&m_cachedPrimitive, texture, maskTexture,
                 isClampTextureMode, isTextureSRGB, isTexturePremultipliedAlpha, blendMode);
         }
+#endif
     }
 }