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Re: Ecos / MicroWindows video display question
- From: davidw at dedasys dot com (David N. Welton)
- To: <piotrowicz at geoperception dot com>
- Cc: <ecos-discuss at sources dot redhat dot com>
- Date: 08 Jul 2003 10:08:37 +0200
- Subject: Re: [ECOS] Ecos / MicroWindows video display question
- References: <008001c344e1$62b67180$0100a8c0@piotrowicz>
"Tom Piotrowicz" <piotrowicz@geoperception.com> writes:
> If you are not implementing MicroWindows are you using SVGALib, some
> other library or did you write your own??
For what I need, just writing pixels to the screen via the linear
framebuffer is enough:
/* This is screen information. */
si->base_buf = (unsigned char*) current_mode->physical_base_ptr;
si->scanline = info_block->version >= 0x0300
? current_mode->linear_bytes_per_scanline :
current_mode->bytes_per_scanline;
si->bpp = current_mode->bits_per_pixel / 8;
si->width = current_mode->x_resolution;
si->height = current_mode->y_resolution;
--
David N. Welton
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Personal: http://www.dedasys.com/davidw/
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