[Lazarus] Fast drawing to canvas

[dhkblaszyk at zeelandnet.nl]

Has to be a bug then. On Windows I see output. I could not get the
app to run on Mac yet. 

Darius 

On 11 feb '12, Reimar Grabowski wrote:


> On Fri, 10 Feb 2012 20:13:51 +0100
> Darius Blaszyk wrote:
> 
>>
http://wiki.lazarus.freepascal.org/Fast_direct_pixel_access#Speed_comparison
[1] I was shocked to see this, but I confirmed this results at least on
windows.
> 
> The same on Linux, but the methods that were faster than
OpenGL (with or without PBO) don't produce any visuell output for me so
I was not really that shocked. :)
> Either I don't understand the code
(just took a brief look at the drawing methods) and there is some bug or
they are not even meant to produce any output.
> 
> R.
> 
> --
>
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Links:
------
[1]
http://wiki.lazarus.freepascal.org/Fast_direct_pixel_access#Speed_comparison
[2]
mailto:dhkblaszyk at zeelandnet.nl
[3]
mailto:Lazarus at lists.lazarus.freepascal.org
[4]
http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus
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