diff options
Diffstat (limited to 'hw/xgl/xglparse.c')
| -rw-r--r-- | hw/xgl/xglparse.c | 257 |
1 files changed, 0 insertions, 257 deletions
diff --git a/hw/xgl/xglparse.c b/hw/xgl/xglparse.c deleted file mode 100644 index 5292692a4..000000000 --- a/hw/xgl/xglparse.c +++ /dev/null @@ -1,257 +0,0 @@ -/* - * Copyright © 2004 David Reveman - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * David Reveman not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior permission. - * David Reveman makes no representations about the suitability of this - * software for any purpose. It is provided "as is" without express or - * implied warranty. - * - * DAVID REVEMAN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN - * NO EVENT SHALL DAVID REVEMAN BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS - * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, - * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION - * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: David Reveman <davidr@novell.com> - */ - -#include "xgl.h" - -char * -xglParseFindNext (char *cur, - char *delim, - char *save, - char *last) -{ - while (*cur && !strchr (delim, *cur)) - *save++ = *cur++; - - *save = 0; - *last = *cur; - - if (*cur) - cur++; - - return cur; -} - -void -xglParseScreen (char *arg) -{ - char delim; - char save[1024]; - int i, pixels, mm; - - xglScreenInfo.width = 0; - xglScreenInfo.height = 0; - xglScreenInfo.widthMm = 0; - xglScreenInfo.heightMm = 0; - - if (!arg) - return; - - if (strlen (arg) >= sizeof (save)) - return; - - for (i = 0; i < 2; i++) - { - arg = xglParseFindNext (arg, "x/", save, &delim); - if (!save[0]) - return; - - pixels = atoi (save); - mm = 0; - - if (delim == '/') - { - arg = xglParseFindNext (arg, "x", save, &delim); - if (!save[0]) - return; - - mm = atoi (save); - } - - if (i == 0) - { - xglScreenInfo.width = pixels; - xglScreenInfo.widthMm = mm; - } - else - { - xglScreenInfo.height = pixels; - xglScreenInfo.heightMm = mm; - } - - if (delim != 'x') - return; - } -} - -static void -xglParseAccel (char *arg) -{ - xglAccelInfoPtr pAccel; - char delim; - char save[1024]; - - if (!arg) - return; - - if (strlen (arg) >= sizeof (save)) - return; - - arg = xglParseFindNext (arg, "@:", save, &delim); - if (!save[0]) - return; - - if (strcasecmp (save, "pixmap") == 0) - pAccel = &xglScreenInfo.accel.pixmap; - else if (strcasecmp (save, "window") == 0) - pAccel = &xglScreenInfo.accel.window; - else if (strcasecmp (save, "glx") == 0) - pAccel = &xglScreenInfo.accel.glx; - else if (strcasecmp (save, "xv") == 0) - pAccel = &xglScreenInfo.accel.xv; - else - return; - - if (delim == '@') - { - arg = xglParseFindNext (arg, "/x:", save, &delim); - if (!save[0]) - return; - - pAccel->size.aboveWidth = pAccel->size.minWidth = atoi (save); - - if (delim == '/') - { - arg = xglParseFindNext (arg, "x:", save, &delim); - if (!save[0]) - return; - - pAccel->size.aboveWidth = atoi (save); - } - - if (delim == 'x') - { - arg = xglParseFindNext (arg, "/:", save, &delim); - if (!save[0]) - return; - - pAccel->size.aboveHeight = pAccel->size.minHeight = atoi (save); - - if (delim == '/') - { - arg = xglParseFindNext (arg, ":", save, &delim); - if (!save[0]) - return; - - pAccel->size.aboveHeight = atoi (save); - } - } - } - - pAccel->enabled = TRUE; - pAccel->pbuffer = FALSE; - - if (delim == ':') - { - if (strcasecmp (arg, "fbo") == 0) - ; - else if (strcasecmp (arg, "off") == 0 || - strncasecmp (arg, "0", 1) == 0 || - strncasecmp (arg, "f", 1) == 0 || - strncasecmp (arg, "n", 1) == 0) - { - pAccel->enabled = FALSE; - pAccel->pbuffer = FALSE; - } - else if (strcasecmp (arg, "pbuffer") == 0) - { - pAccel->pbuffer = TRUE; - } - } -} - -void -xglUseMsg (void) -{ - ErrorF ("-vertextype [short|float] set vertex data type\n"); - ErrorF ("-yinverted Y is upside-down\n"); - ErrorF ("-lines " - "accelerate lines that are not vertical or horizontal\n"); - ErrorF ("-vbo " - "use vertex buffer objects for streaming of vertex data\n"); - ErrorF ("-pbomask [1|4|8|16|32] " - "set bpp's to use with pixel buffer objects\n"); - ErrorF ("-accel TYPE[@WIDTH[/MIN]xHEIGHT[/MIN]][:METHOD] " - "offscreen acceleration\n"); -} - -int -xglProcessArgument (int argc, - char **argv, - int i) -{ - if (!strcmp (argv[i], "-vertextype")) - { - if ((i + 1) < argc) - { - if (!strcasecmp (argv[i + 1], "short")) - xglScreenInfo.geometryDataType = GEOMETRY_DATA_TYPE_SHORT; - else if (!strcasecmp (argv[i + 1], "float")) - xglScreenInfo.geometryDataType = GEOMETRY_DATA_TYPE_FLOAT; - } - else - return 1; - - return 2; - } - else if (!strcmp (argv[i], "-yinverted")) - { - xglScreenInfo.yInverted = TRUE; - return 1; - } - else if (!strcmp (argv[i], "-lines")) - { - xglScreenInfo.lines = TRUE; - return 1; - } - else if (!strcmp (argv[i], "-vbo")) - { - xglScreenInfo.geometryUsage = GEOMETRY_USAGE_STREAM; - return 1; - } - else if (!strcmp (argv[i], "-pbomask")) - { - if ((i + 1) < argc) - { - xglScreenInfo.pboMask = atoi (argv[i + 1]); - } - else - return 1; - - return 2; - } - else if (!strcmp (argv[i], "-accel")) - { - if ((i + 1) < argc) - { - xglParseAccel (argv[i + 1]); - } - else - return 1; - - return 2; - } - - return 0; -} |