62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
#pragma once
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#include <XCEngine/UI/DrawData.h>
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#include <XCEngine/UI/Types.h>
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#include <memory>
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#include <vector>
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namespace XCEngine::UI::Editor::App {
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class EditorSceneRuntime;
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struct SceneViewportTransformGizmoTriangle {
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::XCEngine::UI::UIPoint a = {};
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::XCEngine::UI::UIPoint b = {};
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::XCEngine::UI::UIPoint c = {};
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::XCEngine::UI::UIColor color = {};
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};
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struct SceneViewportTransformGizmoFrame {
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bool visible = false;
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::XCEngine::UI::UIRect clipRect = {};
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std::vector<SceneViewportTransformGizmoTriangle> triangles = {};
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};
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class SceneViewportTransformGizmo {
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public:
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SceneViewportTransformGizmo();
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~SceneViewportTransformGizmo();
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SceneViewportTransformGizmo(const SceneViewportTransformGizmo&) = delete;
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SceneViewportTransformGizmo& operator=(const SceneViewportTransformGizmo&) = delete;
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SceneViewportTransformGizmo(SceneViewportTransformGizmo&&) noexcept;
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SceneViewportTransformGizmo& operator=(SceneViewportTransformGizmo&&) noexcept;
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void Refresh(
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EditorSceneRuntime& sceneRuntime,
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const ::XCEngine::UI::UIRect& viewportRect,
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const ::XCEngine::UI::UIPoint& pointerScreen,
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bool hoverEnabled);
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bool TryBeginDrag(EditorSceneRuntime& sceneRuntime);
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bool UpdateDrag(EditorSceneRuntime& sceneRuntime);
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bool EndDrag(EditorSceneRuntime& sceneRuntime);
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void CancelDrag(EditorSceneRuntime& sceneRuntime);
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void ResetVisualState();
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bool IsActive() const;
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bool IsHoveringHandle() const;
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const SceneViewportTransformGizmoFrame& GetFrame() const;
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private:
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struct State;
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std::unique_ptr<State> m_state = {};
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};
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void AppendSceneViewportTransformGizmo(
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::XCEngine::UI::UIDrawList& drawList,
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const SceneViewportTransformGizmoFrame& frame);
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} // namespace XCEngine::UI::Editor::App
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