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]] gets the width of the window in units scaled by the screen's [[love.graphics.getDPIScale|DPI scale factor]], rather than pixels. Use getWidth for calculations related to drawing to the screen (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). | + | [[love.graphics.getWidth]] gets the width of the window in units scaled by the screen's [[love.graphics.getDPIScale|DPI scale factor]], rather than pixels. Use getWidth for calculations related to drawing to the screen and using the graphics 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 === | ||
Revision as of 17:28, 21 January 2018
| Available since LÖVE 0.11.0 |
| This function is not supported in earlier versions. |
Gets the width in pixels of the window.
love.graphics.getWidth gets the width of the window in units scaled by the screen's DPI scale factor, rather than pixels. Use getWidth for calculations related to drawing to the screen and using the graphics 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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