Tweak a few classes, add the Base classes.

Source/Engine/Platform/ScreenUtils.h

@@ -0,0 +1,17 @@
+#if PLATFORM_WINDOWS
+#include "Windows/WindowsScreenUtils.h"
+#elif PLATFORM_LINUX
+#include "Linux/LinuxScreenUtils.h"
+#elif PLATFORM_MAC
+#include "Mac/MacScreenUtils.h"
+#else
+#error No Screen Utils For This Platform! Please ensure you are not targetting an Editor build.
+#endif
+
+#include "Types.h"
+#include "Engine/Scripting/ScriptingType.h"
+
+API_CLASS(Static) class FLAXENGINE_API ScreenUtils
+{
+    DECLARE_SCRIPTING_TYPE_NO_SPAWN(ScreenUtils);
+};

Source/Engine/Platform/Windows/WindowsScreenUtils.cpp

@@ -0,0 +1,22 @@
+#include "WindowsScreenUtils.h"
+#include "Engine/Core/Math/Color32.h"
+#include "Engine/Core/Math/Vector2.h"
+
+#include <Windows.h>
+
+Color32 PlatformScreenUtils::GetPixelAt(int32 x, int32 y) {
+    HDC deviceContext = GetDC(NULL);
+    COLORREF color = GetPixel(deviceContext, x, y);
+    ReleaseDC(NULL, deviceContext);
+    
+    Color32 returnColor = { GetRValue(color), GetGValue(color), GetBValue(color), 255 };
+    return returnColor;
+}
+
+Int2 PlatformScreenUtils::GetScreenCursorPosition() {
+    POINT cursorPos;
+    GetCursorPos(&cursorPos);
+
+    Int2 returnCursorPos = { cursorPos.x, cursorPos.y };
+    return returnCursorPos;
+}

Source/Engine/Platform/Windows/WindowsScreenUtils.h

@@ -1,5 +1,9 @@
 #pragma once
-class WindowsScreenUtils
-{
+#include "Engine/Core/Math/Color32.h"
+
+class PlatformScreenUtils {
+public:
+    static Color32 GetPixelAt(int32 x, int32 y);
+    static Int2 GetScreenCursorPosition();
 };
 

Source/Engine/Utilities/Screenshot.cpp

@@ -130,70 +130,6 @@ void CaptureScreenshot::OnFail()
     ThreadPoolTask::OnFail();
 }
 
-Delegate<Color32> Screenshot::PixelReadDelegate;
-
-/// <summary>
-/// Capture screenshot helper
-/// </summary>
-/// <seealso cref="ThreadPoolTask" />
-class GetPixelData : public ThreadPoolTask
-{
-    friend Screenshot;
-private:
-    TextureData _data;
-    Color32 _color;
-
-public:
-    int32 x;
-    int32 y;
-
-public:
-    /// <summary>
-    /// Gets the texture data container.
-    /// </summary>
-    /// <returns>Texture data</returns>
-    FORCE_INLINE TextureData& GetData()
-    {
-        return _data;
-    }
-
-    FORCE_INLINE Color32 GetColor()
-    {
-        return _color;
-    }
-
-protected:
-    // [ThreadPoolTask]
-    bool Run() override;
-    void OnFail() override;
-};
-
-bool GetPixelData::Run()
-{
-    LOG(Warning, "REAL");
-    TextureMipData *mipData = _data.GetData(0, 0);
-    Array<Color32> pixels;
-    mipData->GetPixels(pixels, _data.Width, _data.Height, _data.Format);
-    
-    LOG(Warning, "{0}, {1} ({2} at {3})", x, y, pixels.Count(), (y * _data.Width) + x);
-    _color = pixels[(y * _data.Width) + x];
-    LOG(Warning, "really real");
-    LOG(Warning, "Color: R: {0}, G: {1}, B: {2}", _color.R, _color.G, _color.B);
-
-    LOG(Warning, "Bound functions: {0}", Screenshot::PixelReadDelegate.Count());
-    Screenshot::PixelReadDelegate(_color);
-    return false;
-}
-
-void GetPixelData::OnFail()
-{
-    LOG(Warning, "Cannot get pixel data.");
-
-    // Base
-    ThreadPoolTask::OnFail();
-}
-
-
 void Screenshot::Capture(GPUTexture* target, const StringView& path)
 {
     // Validate
@@ -307,18 +243,3 @@ void Screenshot::Capture(const StringView& path)
 
     Capture(mainTask, path);
 }
-
-Color32 Screenshot::GetPixelAt(int32 x, int32 y) {
-    GPUSwapChain* swapChain = Engine::MainWindow->GetSwapChain();
-
-    auto getPixelTask = New<GetPixelData>();
-    getPixelTask->x = x;
-    getPixelTask->y = y;
-
-    Task* downloadTask = swapChain->DownloadDataAsync(getPixelTask->GetData());
-    downloadTask->ContinueWith(getPixelTask);
-    LOG(Warning, "Started download task. real");
-    downloadTask->Start();
-
-    return getPixelTask->GetColor();
-}

Source/Engine/Utilities/Screenshot.h

@@ -39,14 +39,4 @@ API_CLASS(Static) class FLAXENGINE_API Screenshot
     /// </summary>
     /// <param name="path">The custom file location. Use null or empty to use default one.</param>
     API_FUNCTION() static void Capture(const StringView& path = StringView::Empty);
-
-    /// <summary>
-    /// Get the pixel at specified coordinates.
-    /// </summary>
-    /// <param name="x">The x coordinate to read.</param>
-    /// <param name="y">The y coordinate to read.</param>
-    /// <returns>The color </returns>
-    API_FUNCTION() static Color32 GetPixelAt(int32 x, int32 y);
-
-    API_EVENT() static Delegate<Color32> PixelReadDelegate;
 };