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(C++) Graphics

 

Graphics code snippets are code snippets for doing graphics.

 

Most VCL graphics code snippets can be found at the VCL graphics code snippets page.

 

  1. AddColoredNoise C++ Builder: add colored noise
  2. ASCII art STLQtC++ Builder: perform ASCII art
  3. Bleach C++ Builder: bleach an image (that is: make it whiter)
  4. ColorToRgb C++ Builder: convert a color struct to its RGB values
  5. ConvertToGrey C++ Builder: convert a colored image to a grey image
  6. Darken C++ Builder: darkens an image (that is: make it blacker
  7. DoFilterOperation C++ Builder: perform a filter operation ('convolution') on an image
  8. DoHistogramEqualization C++ Builder: perform a histogram equalization
  9. DrawGlobe QtC++ Builder: draw a globe
  10. DrawGlobeMinus C++ Builder: draw a globe with a minus on it
  11. DrawGlobePlus C++ Builder: draw a globe with a plus on it
  12. DrawLymphocyte C++ Builder: draw a lymphocyte
  13. DrawTextCentered C++ Builder: draw text centered on image
  14. EnhanceContrast C++ Builder: enhances the contrast of a grey image
  15. GetAverageGreyness: calculate the average greyness of an image
  16. GetFontHeight C++ Builder: get a font's height
  17. GetGreyness C++ Builder: get the greyness of one or more pixels
  18. GetImageHistogram C++ Builder: get a histogram of an image's grey intensities
  19. GetPixel C++ Builder: get the color of one or more pixels
  20. MakeScreenshot C++ Builder: make a screenshot and store it as a bitmap
  21. Paint QtC++ Builder: paint an image to a single color fast
  22. Pixelate C++ Builder: pixelate an image (that is: make it blockier)
  23. Rainbow C++ Builder: obtain a rainbow-like color gradient
  24. RemoveColor C++ Builder: remove a color
  25. RgbGradient C++ Builder: obtain an RGB gradient
  26. RgbToColor: convert RGB values to color struct
  27. Rotate C++ Builder: rotate an image
  28. SetGreyness C++ Builder: set a pixel's greyness
  29. SetPixel C++ Builder: set a pixel's color
  30. SurfacePlotterTImage C++ Builder: draw a surfacePlot
  31. ThresholdFilter C++ Builder: perform a threshold filter operation

 

 

 

 

 

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