Difference between revisions of "love.graphics.getPixelWidth"
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Gets the width in pixels of the window. | Gets the width in pixels of the window. | ||
| − | [[love.graphics.getWidth]] | + | The graphics coordinate system and [[love.graphics.getWidth]] use units scaled by the screen's [[love.graphics.getDPIScale|DPI scale factor]], rather than raw pixels. Use getWidth for calculations related to drawing to the screen and using the coordinate system (calculating the center of the screen, for example), and getPixelWidth only when dealing specifically with underlying pixels (pixel-related calculations in a pixel [[Shader]], for example). |
== Function == | == Function == | ||
=== Synopsis === | === Synopsis === | ||
Latest revision as of 03:13, 19 July 2019
| Available since LÖVE 11.0 |
| This function is not supported in earlier versions. |
Gets the width in pixels of the window.
The graphics coordinate system and love.graphics.getWidth use units scaled by the screen's DPI scale factor, rather than raw pixels. Use getWidth for calculations related to drawing to the screen and using the coordinate system (calculating the center of the screen, for example), and getPixelWidth only when dealing specifically with underlying pixels (pixel-related calculations in a pixel Shader, for example).
Function
Synopsis
pixelwidth = love.graphics.getPixelWidth( )
Arguments
None.
Returns
number pixelwidth- The width of the window in pixels.
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