/**
  * @brief  Run speed test
  * @param  None
  * @retval Pixels per second
  */
static int Run_SpeedTest(void) {
  int      TimeStart, i;
  U32      PixelsPerSecond;
  unsigned aColorIndex[8];
  int      xSize, ySize, vySize;
  GUI_RECT Rect, ClipRect;
  xSize  = LCD_GetXSize();
  ySize  = LCD_GetYSize();
  vySize = LCD_GetVYSize();
#if GUI_SUPPORT_CURSOR
  GUI_CURSOR_Hide();
#endif
  if (vySize > ySize) {
    ClipRect.x0 = 0;
    ClipRect.y0 = 0;
    ClipRect.x1 = xSize;
    ClipRect.y1 = ySize;
    GUI_SetClipRect(&ClipRect);
  }

  Stop_Test = 0;

  for (i = 0; i< 8; i++) {
    aColorIndex[i] = GUI_Color2Index(_aColor[i]);
  }
  TimeStart = GUI_GetTime();
  for (i = 0; ((GUI_GetTime() - TimeStart) < 5000) &&( Stop_Test == 0); i++) {
    GUI_SetColorIndex(aColorIndex[i&7]);

    /* Calculate random positions */
    Rect.x0 = rand() % xSize - xSize / 2;
    Rect.y0 = rand() % ySize - ySize / 2;
    Rect.x1 = Rect.x0 + 20 + rand() % xSize;
    Rect.y1 = Rect.y0 + 20 + rand() % ySize;
    GUI_FillRect(Rect.x0, Rect.y0, Rect.x1, Rect.y1);

    /* Clip rectangle to visible area and add the number of pixels (for speed computation) */
    if (Rect.x1 >= xSize) {
      Rect.x1 = xSize - 1;
    }
    if (Rect.y1 >= ySize) {
      Rect.y1 = ySize - 1;
    }
    if (Rect.x0 < 0 ) {
      Rect.x0 = 0;
    }
    if (Rect.y1 < 0) {
      Rect.y1 = 0;
    }
    GUI_Exec();
    /* Allow short breaks so we do not use all available CPU time ... */
  }
  PixelsPerSecond = _GetPixelsPerSecond();
  GUI_SetClipRect(NULL);
  return PixelsPerSecond;
}
Beispiel #2
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void GUIDEMO_Speed(void) {
  int t = GUI_GetTime();
  int i = 0;
  int XSize = LCD_GET_XSIZE();
  int YSize = LCD_GET_YSIZE();
  I32 NumPixels=0;
  U16 aColorIndex[8];
  GUIDEMO_ShowIntro("High speed",
                    "Multi layer clipping"
                    "\nHighly optimized drivers"
                    );
  for (i = 0; i< 8; i++) {
    aColorIndex[i] = GUI_Color2Index(_aColor[i]);
  }  
  for (i = 0; (((t + 8000) - (int)GUI_GetTime()) > 0) && !GUIDEMO_CheckCancel(); i++) {
    GUI_RECT r;
    GUI_SetColorIndex(aColorIndex[i&7]);
    /* Calculate random positions */
    r.x0 = rand() % XSize - XSize / 2;
    r.y0 = rand() % YSize - YSize / 2;
    r.x1 = r.x0 + rand() % XSize;
    r.y1 = r.y0 + rand() % YSize;
    GUI_FillRect(r.x0, r.y0, r.x1, r.y1);
    /* Clip rectangle to visible area and add the number of pixels (for speed computation) */
    if (r.x1 >= XSize)
      r.x1 = XSize - 1;
    if (r.y1 >= YSize)
      r.y1 = YSize - 1;
    if (r.x0 < 0 )
      r.x0 = 0;
    if (r.y1 < 0)
      r.y1 = 0;
    NumPixels += (r.x1 - r.x0) * (r.y1 - r.y0);
    /* Allow short breaks so we do not use all available CPU time ... */
  }
  t = (GUI_GetTime() - t) / 100;
  GUI_Clear();
  GUIDEMO_NotifyStartNext();
  #if GUIDEMO_LARGE
    GUI_SetFont(&GUI_FontComic24B_ASCII);
  #else
    GUI_SetFont(&GUI_Font16B_ASCII);
  #endif
  GUI_SetColor(GUI_WHITE);
  GUI_DispStringAt("Pixels/sec: ", 10, (LCD_GetYSize() - GUI_GetFontSizeY()) / 2);
  if (t == 0)
    t++;
  GUI_DispDecMin(10 * (NumPixels / t));
  GUIDEMO_Wait();
}
Beispiel #3
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/*********************************************************************
*
*       GUIDEMO_Speed
*/
void GUIDEMO_Speed(void) {
  GUI_RECT ClipRect;
  GUI_RECT Rect;
  unsigned aColorIndex[8];
  char     cText[40] = { 0 };
  U32      PixelsPerSecond;
  int      TimeStart;
  int      vySize;
  int      xSize;
  int      ySize;
  int      i;

  xSize  = LCD_GetXSize();
  ySize  = LCD_GetYSize();
  vySize = LCD_GetVYSize();
  if (vySize > ySize) {
    ClipRect.x0 = 0;
    ClipRect.y0 = 0;
    ClipRect.x1 = xSize;
    ClipRect.y1 = ySize;
    GUI_SetClipRect(&ClipRect);
  }
  GUIDEMO_ShowIntro("High speed", "Multi layer clipping\nHighly optimized drivers");
  GUIDEMO_HideControlWin();
  for (i = 0; i< 8; i++) {
    aColorIndex[i] = GUI_Color2Index(_aColor[i]);
  }
  TimeStart = GUIDEMO_GetTime();
  for (i = 0; ((GUIDEMO_GetTime() - TimeStart) < 5000) && (GUIDEMO_CheckCancel() == 0); i++) {
    GUI_SetColorIndex(aColorIndex[i&7]);
    //
    // Calculate random positions
    //
    Rect.x0 = rand() % xSize - xSize / 2;
    Rect.y0 = rand() % ySize - ySize / 2;
    Rect.x1 = Rect.x0 + 20 + rand() % xSize;
    Rect.y1 = Rect.y0 + 20 + rand() % ySize;
    GUI_FillRect(Rect.x0, Rect.y0, Rect.x1, Rect.y1);
    //
    // Clip rectangle to visible area and add the number of pixels (for speed computation)
    //
    if (Rect.x1 >= xSize) {
      Rect.x1 = xSize - 1;
    }
    if (Rect.y1 >= ySize) {
      Rect.y1 = ySize - 1;
    }
    if (Rect.x0 < 0 ) {
      Rect.x0 = 0;
    }
    if (Rect.y1 < 0) {
      Rect.y1 = 0;
    }
    GUI_Exec();
    //
    // Allow short breaks so we do not use all available CPU time ...
    //
  }
  GUIDEMO_NotifyStartNext();
  PixelsPerSecond = _GetPixelsPerSecond();
  GUI_SetClipRect(NULL);
  GUIDEMO_DrawBk();
  GUI_SetColor(GUI_WHITE);
  GUI_SetTextMode(GUI_TM_TRANS);
  GUI_SetFont(&GUI_FontRounded22);
  GUI_DrawBitmap(&bmSeggerLogo70x35, 5, 5);
  GUIDEMO_AddStringToString(cText, "Pixels/sec: ");
  GUIDEMO_AddIntToString(cText, PixelsPerSecond);
  GUI_DispStringHCenterAt(cText, xSize / 2, (ySize - GUI_GetFontSizeY()) / 2);
  GUIDEMO_Delay(4000);
}
/*********************************************************************
*
*       _DrawBitmap
*/
static void _DrawBitmap(int x0, int y0, int xsize, int ysize, const U8 GUI_UNI_PTR * pPixel, const LCD_LOGPALETTE GUI_UNI_PTR * pLogPal, int xMag, int yMag, tLCDDEV_Index2Color * pfIndex2Color) {
  const U32 * pData;
  int y, OldIndex, Mag, BytesPerLine, UseDrawBitmap = 0;
  U32 PrevColor;
  GUI_USE_PARA(pLogPal);
  OldIndex = LCD_GetColorIndex();
  PrevColor = GUI_INVALID_COLOR;
  pData = (const U32 *)pPixel;
  Mag = (xMag | yMag);
  BytesPerLine = xsize * 4;
  /* Check if bitmaps color format fits to the current color conversion */
  if (Mag == 1) {
    #if GUI_SUPPORT_MEMDEV
    if (!GUI_Context.hDevData) {
    #else
    {
    #endif
      if (LCD_GetpfIndex2ColorEx(GUI_Context.SelLayer) == pfIndex2Color) {
        UseDrawBitmap = 1;
      }
    }
  }
  if (UseDrawBitmap) {
    LCD_DrawBitmap(x0, y0, xsize, ysize, 1, 1, 24, BytesPerLine, pPixel, 0);
  } else {
    if (Mag == 1) {
      /* Perform clipping */
      int x1, y1, Diff;
      y1 = y0 + ysize - 1;
      x1 = x0 + xsize - 1;
      /* Clip Y */
      if (y0 < GUI_Context.ClipRect.y0) {
        Diff = GUI_Context.ClipRect.y0 - y0;
        y0   = GUI_Context.ClipRect.y0;
        #if GUI_SUPPORT_LARGE_BITMAPS                       /* Required only for 16 bit CPUs if some bitmaps are >64kByte */
          pData += (U32)Diff * (U32)BytesPerLine / 4;
        #else
          pData += (unsigned)Diff * (unsigned)BytesPerLine / 4;
        #endif
        ysize -= Diff;
      }
      Diff = y1 - GUI_Context.ClipRect.y1;
      if (Diff > 0) {
        ysize -= Diff;
      }
      if (ysize <=0) {
		    return;
      }
      /* Clip right side */
      Diff = x1 - GUI_Context.ClipRect.x1;
      if (Diff > 0) {
        xsize -= Diff;
      }
      /* Clip left side */
      if (x0 < GUI_Context.ClipRect.x0) {
        Diff = GUI_Context.ClipRect.x0 - x0;
			  xsize -= Diff;
        pData += Diff; 
        x0 += Diff; 
      }
      if (xsize <=0) {
		    return;
      }
      /* Simple, unmagnified output using LCD_L0_SetPixel() */
      for (y = 0; y < ysize; y++) {
        int x;
        const U32 * p = pData;
        for (x = 0; x < xsize; x++) {
          U32 Color;
          Color = *p++;
          if (Color != PrevColor) {
            LCD_SetColor(pfIndex2Color(Color));
            PrevColor = Color;
          }
          LCDDEV_L0_SetPixelIndex(x + x0, y + y0, LCD_COLORINDEX);
        }
        pData += BytesPerLine / 4;
      }
    } else {
      /* Magnified output using LCD_FillRect() */
      int x,y;
      int yi;
      for (y = y0, yi = 0; yi < ysize; yi++, y += yMag, pPixel += BytesPerLine) {
        int yMax;
        yMax = y + yMag - 1;
        /* Draw if within clip area */
        if ((yMax >= GUI_Context.ClipRect.y0) && (y <= GUI_Context.ClipRect.y1)) {
          int xi;
          const U32 GUI_UNI_PTR * p = pData;
          for (x = x0, xi = 0; xi < xsize; xi++, x += xMag) {
            U32 Color;
            Color = *p++;
            if (Color != PrevColor) {
              LCD_SetColor(pfIndex2Color(Color));
              PrevColor = Color;
            }
            LCD_FillRect(x, y, x + xMag - 1, yMax);
          }
        }
        pData += BytesPerLine / 4;
      }
    }
    GUI_SetColorIndex(OldIndex);
  }
}

/*********************************************************************
*
*       _DrawBitmap_565
*/
static void _DrawBitmap_888(int x0, int y0, int xsize, int ysize, const U8 GUI_UNI_PTR * pPixel, const LCD_LOGPALETTE GUI_UNI_PTR * pLogPal, int xMag, int yMag) {
  _DrawBitmap(x0, y0, xsize, ysize, pPixel, pLogPal, xMag, yMag, GUI_BitmapMethods888.pfIndex2Color);
}