On 05/21/12 19:27, leowang wrote:
Dear All,
I found that the fltk draw image speed is not fast, for example, I have a
1280*800 window which has a 1280*800 png file as it's background, it will
takes about 2 second to display it in my arm board, the CPU is 800MHz, my
compile tools is
On 05/21/12 19:27, leowang wrote:
Dear All,
I found that the fltk draw image speed is not fast, for example, I have a
1280*800 window which has a 1280*800 png file as it's background, it will
takes about 2 second to display it in my arm board, the CPU is 800MHz, my
compile tools is
On 05/21/12 19:27, leowang wrote:
Dear All,
I found that the fltk draw image speed is not fast, for example, I have a
1280*800 window which has a 1280*800 png file as it's background, it will
takes about 2 second to display it in my arm board, the CPU is 800MHz, my
compile
additional information, the png has transparent effect will let the speed
slower, if the png has no transparent effect, the speed is fast.
Transparency probably requires that the image be composited.
Compositing is expensive and slow on most graphics hardware, so if your
graphics hardware is
Dear All,
I found that the fltk draw image speed is not fast, for example, I have a
1280*800 window which has a 1280*800 png file as it's background, it will takes
about 2 second to display it in my arm board, the CPU is 800MHz, my compile
tools is amr-linux-gcc-4.3.2, I have break down the
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