55 lines
2.0 KiB
C
55 lines
2.0 KiB
C
/*
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*********************************************************************************************************
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* uC/GUI
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* Universal graphic software for embedded applications
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*
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* (c) Copyright 2002, Micrium Inc., Weston, FL
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* (c) Copyright 2002, SEGGER Microcontroller Systeme GmbH
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*
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* µC/GUI is protected by international copyright laws. Knowledge of the
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* source code may not be used to write a similar product. This file may
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* only be used in accordance with a license and should not be redistributed
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* in any way. We appreciate your understanding and fairness.
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*
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----------------------------------------------------------------------
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File : GUIPolyOutAA.C
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Purpose : Draw Polygon outline routines with Antialiasing
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---------------------------END-OF-HEADER------------------------------
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*/
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#include <stdio.h>
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#include <string.h>
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#include "GUI.h"
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#if GUI_SUPPORT_AA
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/*********************************************************************
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*
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* Public code
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*
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**********************************************************************
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*/
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/*********************************************************************
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*
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* GUI_AA_DrawPolyOutline
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*/
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void GUI_AA_DrawPolyOutline(const GUI_POINT* pSrc, int NumPoints, int Thickness, int x, int y) {
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U8 PrevDraw;
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GUI_POINT aiTemp[10];
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GUI_EnlargePolygon(&aiTemp[0], pSrc, NumPoints, Thickness);
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GUI_AA_FillPolygon( &aiTemp[0], NumPoints, x, y );
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PrevDraw = LCD_SetDrawMode(GUI_DRAWMODE_REV);
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/* Copy points due to const qualifier */
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memcpy(aiTemp, pSrc, NumPoints*2*sizeof(GUI_POINT));
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GUI_AA_FillPolygon( aiTemp, NumPoints, x, y );
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LCD_SetDrawMode(PrevDraw);
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}
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#else /* Avoid problems with empty object modules */
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void GUIAAPolyOut_C(void);
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void GUIAAPolyOut_C(void) {}
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#endif /* GUI_SUPPORT_AA */
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/*************************** End of file ****************************/
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