DxGetPixelsFormat: Difference between revisions

Revision as of 08:18, 28 November 2018

This function returns the format of pixels contained in a string.

Syntax

string dxGetPixelsFormat ( string pixels )

Required Arguments

pixels : The pixels to get the format of

Returns

Returns the format of the pixels if successful ('plain' or 'png' or 'jpeg'), false if invalid arguments were passed to the function.

Example

The example loads an image, gets its pixels, and outputs the pixels format. (You can use this image to test.)

addEventHandler('onClientResourceStart', resourceRoot, function()
  local img = fileOpen('img.jpg')
  local pixels = fileRead(img, fileGetSize(img))
  local pixelsFormat = dxGetPixelsFormat(pixels)
  outputChatBox('Pixels format is: ' .. pixelsFormat)
  fileClose(img)
end)

Requirements

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@@ Line 31: / Line 31: @@
 ==See Also==
 {{Drawing_functions}}
+[[hu:dxGetPixelsFormat]]