gryf/wmaker
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bug fixes, performance enhancement for image rendering

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This commit is contained in:
kojima
1999-04-29 23:05:16 +00:00
parent d6f2dd663e
commit 8f68cfd8cd
19 changed files with 371 additions and 192 deletions
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15
wrlib/view.c
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@@ -9,6 +9,8 @@ RContext *ctx;
RImage *img;
Pixmap pix;
int main(int argc, char **argv)
{
RContextAttributes attr;
@@ -19,7 +21,7 @@ int main(int argc, char **argv)
exit(1);
}
attr.flags = RC_RenderMode | RC_ColorsPerChannel;
attr.render_mode = RM_DITHER;
attr.render_mode = RDitheredRendering;
attr.colors_per_channel = 4;
ctx = RCreateContext(dpy, DefaultScreen(dpy), &attr);
if (argc<2)
@@ -31,18 +33,27 @@ int main(int argc, char **argv)
puts(RMessageForError(RErrorCode));
exit(1);
}
/*
if (argc > 2) {
RImage *tmp = img;
img = RSmoothScaleImage(tmp, tmp->width*atol(argv[2]),
tmp->height*atol(argv[2]));
RDestroyImage(tmp);
}
*/
if (argc > 2) {
img = RScaleImage(img, img->width*atof(argv[2]),
img->height*atof(argv[2]));
}
if (!RConvertImage(ctx, img, &pix)) {
puts(RMessageForError(RErrorCode));
exit(1);
}
win = XCreateSimpleWindow(dpy, DefaultRootWindow(dpy), 10, 10, img->width,
win = XCreateSimpleWindow(dpy, DefaultRootWindow(dpy), 10, 10,
img->width,
img->height, 0, 0, 0);
RDestroyImage(img);
XSetWindowBackgroundPixmap(dpy, win, pix);