[SUTK] Added setActive for SGE Render Objects

ravi688 · Aug 15, 2024 · b16549f · b16549f
1 parent 9edd2af
commit b16549f
Show file tree

Hide file tree

Showing 6 changed files with 48 additions and 5 deletions.
diff --git a/sutk/include/sutk/IGfxDriver.hpp b/sutk/include/sutk/IGfxDriver.hpp
@@ -44,6 +44,7 @@ namespace SUTK
 		virtual GfxDriverObjectHandleType getTextObject(GfxDriverObjectHandleType handle) = 0;
 
 		virtual GfxDriverObjectHandleType getObject(GfxDriverObjectHandleType handle) = 0;
+		virtual void setObjectActive(GfxDriverObjectHandleType handle, bool isActive) = 0;
 		// rect should be in centimeters
 		virtual void setObjectScissor(GfxDriverObjectHandleType handle, const Rect2Df rect) = 0;
 		// position should be centimeters

diff --git a/sutk/include/sutk/RenderRect.hpp b/sutk/include/sutk/RenderRect.hpp
@@ -12,6 +12,7 @@ namespace SUTK
 	private:
 		Rect2Df m_rect;
 		Color4 m_color;
+		bool m_isActiveDirty;
 
 	protected:
 		void setRect(const Rect2Df& rect) noexcept { m_rect = rect; }
@@ -20,11 +21,13 @@ namespace SUTK
 
 	public:
 		// Constructors
-		RenderRect(UIDriver& driver, RenderableContainer* container) noexcept : GeometryRenderable(driver, container), m_rect { 0, 0, 2.0f, 2.0f }, m_color(Color4::white()) { }
+		RenderRect(UIDriver& driver, RenderableContainer* container) noexcept : GeometryRenderable(driver, container), m_rect { 0, 0, 2.0f, 2.0f }, m_color(Color4::white()), m_isActiveDirty(false) { }
 
 		// Implementation of Renderable
-		virtual bool isDirty() = 0;
-		virtual void update() = 0;
+		virtual bool isDirty();
+		virtual void update();
+
+		virtual void setActive(bool isActive) noexcept override;
 
 		virtual Color4 getColor() const noexcept override { return m_color; }
 		// it must be called in the overriding method

diff --git a/sutk/include/sutk/Renderable.hpp b/sutk/include/sutk/Renderable.hpp
@@ -14,6 +14,7 @@ namespace SUTK
 	{
 	private:
 		RenderableContainer* m_container;
+		bool m_isActive;
 
 	protected:
 		friend class RenderableContainer;
@@ -35,6 +36,10 @@ namespace SUTK
 		// updates (copies CPU side data to) GPU side data, and it may also create or recreate exisiting GPU Driver objects 
 		virtual void update() = 0;
 
+		// mandatory to be called in overriding method
+		virtual void setActive(bool isActive) noexcept { m_isActive = isActive; }
+		virtual bool isActive() const noexcept { return m_isActive; }
+
 		bool ensureUpdated() noexcept
 		{ 
 			if(isDirty()) 

diff --git a/sutk/include/sutk/SGEGfxDriver.hpp b/sutk/include/sutk/SGEGfxDriver.hpp
@@ -129,6 +129,7 @@ namespace SUTK
 
 		virtual GfxDriverObjectHandleType getTextObject(GfxDriverObjectHandleType handle) override;
 		virtual GfxDriverObjectHandleType getObject(GfxDriverObjectHandleType handle) override;
+		virtual void setObjectActive(GfxDriverObjectHandleType handle, bool isActive) override;
 		virtual void setObjectScissor(GfxDriverObjectHandleType handle, const Rect2Df rect) override;
 		virtual void setObjectPosition(GfxDriverObjectHandleType handle, const Vec2Df position) override;
 

diff --git a/sutk/source/RenderRect.cpp b/sutk/source/RenderRect.cpp
@@ -6,6 +6,31 @@
 
 namespace SUTK
 {
+
+	void RenderRect::setActive(bool isActive) noexcept
+	{
+		// mandatory to call
+		GeometryRenderable::setActive(isActive);
+		m_isActiveDirty = true;
+	}
+
+	bool RenderRect::isDirty()
+	{
+		return m_isActiveDirty;
+	}
+
+	void RenderRect::update()
+	{
+		if(m_isActiveDirty)
+		{
+			auto handle = getGfxDriverObjectHandle();
+			_com_assert(handle != GFX_DRIVER_OBJECT_NULL_HANDLE);
+			auto obj = getGfxDriver().getGeometryObject(handle);
+			getGfxDriver().setObjectActive(obj, isActive());
+			m_isActiveDirty = false;
+		}
+	}
+
 	RenderRectOutline::RenderRectOutline(UIDriver& driver, RenderableContainer* container) noexcept : RenderRect(driver, container),
 																						m_isPosDirty(true),
 																						m_isSizeDirty(true),
@@ -32,11 +57,12 @@ namespace SUTK
 
 	bool RenderRectOutline::isDirty()
 	{
-		return m_isPosDirty || m_isSizeDirty || m_isColorDirty;
+		return m_isPosDirty || m_isSizeDirty || m_isColorDirty || RenderRect::isDirty();
 	}
 
 	void RenderRectOutline::update()
 	{
+		RenderRect::update();
 		if(m_isSizeDirty || m_isPosDirty)
 		{
 			Geometry::VertexPositionArray& array = getGeometry().getVertexPositionArrayForWrite();
@@ -147,11 +173,12 @@ namespace SUTK
 
 	bool RenderRectFill::isDirty()
 	{
-		return m_isPosDirty || m_isSizeDirty || m_isColorDirty;
+		return m_isPosDirty || m_isSizeDirty || m_isColorDirty || RenderRect::isDirty();
 	}
 
 	void RenderRectFill::update()
 	{
+		RenderRect::update();
 		if(m_isSizeDirty || m_isPosDirty)
 		{
 			Geometry::VertexPositionArray& array = getGeometry().getVertexPositionArrayForWrite();

diff --git a/sutk/source/SGEGfxDriver.cpp b/sutk/source/SGEGfxDriver.cpp
@@ -378,6 +378,12 @@ namespace SUTK
 		return GFX_DRIVER_OBJECT_NULL_HANDLE;
 	}
 
+	void SGEGfxDriver::setObjectActive(GfxDriverObjectHandleType handle, bool isActive)
+	{
+		auto it = getRenderObjectIterator(handle);
+		it->second.setActive(isActive);
+	}
+
 	void SGEGfxDriver::setObjectScissor(GfxDriverObjectHandleType handle, const Rect2Df rect)
 	{
 		auto it = getRenderObjectIterator(handle);