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left,right for camera/projector calibration

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git-svn-id: svn://code.dyne.org/veejay/trunk@996 eb8d1916-c9e9-0310-b8de-cf0c9472ead5
This commit is contained in:
Niels Elburg
2007-07-11 13:21:46 +00:00
parent 8ea82be378
commit 2f2909a020
1 changed files with 16 additions and 6 deletions
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22
veejay-1.0/veejay-server/veejay/vj-viewport.c
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@@ -1422,14 +1422,24 @@ void viewport_projection_inc( void *data, int incr, int screen_width, int screen
p[3] = v->y2;
p[5] = v->y3;
p[7] = v->y4;
v->x0 += incr;
v->y0 += incr;
v->w0 += incr;
v->w0 += incr;
v->h0 += incr;
v->h0 += incr;
if( incr < 0 )
{
v->w0 -= incr;
v->h0 -= incr;
v->w0 -= incr;
v->h0 -= incr;
}
else
{
v->w0 += incr;
v->h0 += incr;
v->w0 += incr;
v->h0 += incr;
}
matrix_t *tmp = viewport_matrix();
matrix_t *im = viewport_invert_matrix( v->M, tmp );