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Add "drawline" command to GPU

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cheapie
2021-02-26 22:58:58 -06:00
parent e421f0a5c0
commit 7446451b1b
2 changed files with 50 additions and 1 deletions
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16
docs/gpu.txt
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@@ -23,7 +23,7 @@ Parameters:
buffer [integer 0-7]: The slot number to create the new buffer in. If the slot is already occupied, the existing contents will be erased.
xsize [integer 1-64]: The width of the new buffer in pixels.
ysize [integer 1-64]: The height of the new buffer in pixels.
color [hex color, default "000000"]: A color to fill the new buffer with.
fill [hex color, default "000000"]: A color to fill the new buffer with.
Command: send
-------------
@@ -133,3 +133,17 @@ x [integer 1-64]: The X position of the left side of the text.
y [integer 1-64]: The Y position of the right side of the text.
color [hex color, default "ff6600"]: The color of the text.
text: The text string to draw.
Command: drawline
-----------------
Draws a line on a buffer.
Parameters:
buffer [integer 0-7]: The buffer to draw the line on.
x1 [integer 1-64]: The X position of the start of the line.
x2 [integer 1-64]: The X position of the end of the line.
y1 [integer 1-64]: The Y position of the start of the line.
y2 [integer 1-64]: The Y position of the end of the line.
color [hex color, default "000000"]: The nominal color of the line (may not be the color of every pixel, see the "antialias" setting)
antialias [boolean, default false]: Whether to apply a (very) crude smoothing algorithm to the line to reduce jagged edges at the expense of making the line slightly blurry.