+Unity Runtime codeHEADmaster

1 files changed, 73 insertions, 0 deletions

diff --git a/Runtime/Camera/RenderLayers/GUITexture.h b/Runtime/Camera/RenderLayers/GUITexture.h
new file mode 100644
index 0000000..55988ae
--- /dev/null
+++ b/Runtime/Camera/RenderLayers/GUITexture.h
@@ -0,0 +1,73 @@
+#ifndef GUITEXTURE_H
+#define GUITEXTURE_H
+
+#include "GUIElement.h"
+#include "Runtime/Graphics/Texture.h"
+#include "Runtime/Math/Color.h"
+#include "Runtime/Math/Rect.h"
+
+
+namespace Unity { class Material; }
+namespace ShaderLab { class PropertySheet; }
+
+// Attached to any game object in the scene.
+// Registers with GUILayer, GUILayer renders it.
+// Position comes from transform.position.x,y
+// size comes from transform.scale.x,y
+class GUITexture : public GUIElement
+{
+public:
+	
+	REGISTER_DERIVED_CLASS (GUITexture, GUIElement)
+	DECLARE_OBJECT_SERIALIZE (GUITexture)
+	
+	GUITexture (MemLabelId label, ObjectCreationMode mode);
+
+	virtual void Reset ();
+			
+	// GUIElement
+	virtual void RenderGUIElement (const Rectf& cameraRect);
+	virtual Rectf GetScreenRect (const Rectf& cameraRect);
+	
+	virtual void AwakeFromLoad(AwakeFromLoadMode mode);
+
+	void SetColor (const ColorRGBAf& color);
+	inline ColorRGBAf GetColor () { return m_Color; }
+
+	void SetTexture (Texture* tex);
+	Texture* GetTexture ();
+
+	int m_LeftBorder; ///< The border pixels - this part of texture is never scaled.
+	int m_RightBorder; ///< The border pixels - this part of texture is never scaled.
+	int m_TopBorder; ///< The border pixels - this part of texture is never scaled.
+	int m_BottomBorder; ///< The border pixels - this part of texture is never scaled.
+	
+	PPtr<Texture>  m_Texture;	///< The texture to use.
+	ColorRGBAf     m_Color;		///< Tint color.
+
+	static void InitializeClass();
+	static void CleanupClass();
+
+	const Rectf &GetPixelInset() const { return m_PixelInset; }
+	void SetPixelInset(const Rectf &r) { m_PixelInset = r; SetDirty(); }
+	
+private:
+	void DrawGUITexture (const Rectf& bounds);
+	void BuildSheet ();
+	Rectf CalculateDrawBox (const Rectf& screenViewportRect);
+
+	Rectf          m_PixelInset;
+	
+	ShaderLab::PropertySheet *m_Sheet;
+	int		m_PrevTextureWidth;
+	int		m_PrevTextureHeight;
+	int		m_PrevTextureBaseLevel;
+};
+
+// Immediate mode DrawGUITexture API
+void DrawGUITexture (const Rectf &screenRect, Texture* texture, const Rectf &sourceRect, int leftBorder, int rightBorder, int topBorder, int bottomBorder, ColorRGBA32 color, Material* material = NULL);
+void DrawGUITexture (const Rectf &screenRect, Texture* texture, int leftBorder, int rightBorder, int topBorder, int bottomBorder, ColorRGBA32 color, Material* material = NULL);
+void DrawGUITexture (const Rectf &screenRect, Texture* texture, ColorRGBA32 color, Material* material = NULL);
+void HandleGUITextureProps (ShaderLab::PropertySheet *sheet, Texture *texture);
+
+#endif