diff options
Diffstat (limited to 't_triangles.c')
| -rw-r--r-- | t_triangles.c | 36 |
1 files changed, 30 insertions, 6 deletions
diff --git a/t_triangles.c b/t_triangles.c index 207b7b0..960d21a 100644 --- a/t_triangles.c +++ b/t_triangles.c @@ -32,6 +32,30 @@ #define TEST_WIDTH 10 #define TEST_HEIGHT 10 + +static void +get_dest_color (int op, color4d *in, color4d *out) +{ + switch (op) { + case PictOpSrc: + case PictOpClear: + case PictOpIn: + case PictOpInReverse: + case PictOpOut: + case PictOpAtopReverse: + out->r = 0.0; + out->g = 0.0; + out->b = 0.0; + out->a = 0.0; + break; + + default: + *out = *in; + break; + } +} + + /* Test basic functionality of the triangle operations. We don't care that much * probably (nobody has used them yet), but we can trivially test by filling * doing two triangles that will exactly cover the rectangle from 2,2 to 4,4. @@ -70,11 +94,11 @@ triangles_test(Display *dpy, picture_info *win, picture_info *dst, int op, copy_pict_to_win(dpy, dst, win, TEST_WIDTH, TEST_HEIGHT); /* Color expected outside of the triangles */ - tdst = dst_color->color; + get_dest_color(ops[op].op, &dst_color->color, &tdst); color_correct(dst, &tdst); /* Color expected inside of the triangles */ - do_composite(ops[op].op, &src_color->color, NULL, &tdst, &tsrc, FALSE); + do_composite(ops[op].op, &src_color->color, NULL, &dst_color->color, &tsrc, FALSE); color_correct(dst, &tsrc); image = XGetImage(dpy, dst->d, @@ -142,11 +166,11 @@ trifan_test(Display *dpy, picture_info *win, picture_info *dst, int op, copy_pict_to_win(dpy, dst, win, TEST_WIDTH, TEST_HEIGHT); /* Color expected outside of the triangles */ - tdst = dst_color->color; + get_dest_color(ops[op].op, &dst_color->color, &tdst); color_correct(dst, &tdst); /* Color expected inside of the triangles */ - do_composite(ops[op].op, &src_color->color, NULL, &tdst, &tsrc, FALSE); + do_composite(ops[op].op, &src_color->color, NULL, &dst_color->color, &tsrc, FALSE); color_correct(dst, &tsrc); image = XGetImage(dpy, dst->d, @@ -214,11 +238,11 @@ tristrip_test(Display *dpy, picture_info *win, picture_info *dst, int op, copy_pict_to_win(dpy, dst, win, TEST_WIDTH, TEST_HEIGHT); /* Color expected outside of the triangles */ - tdst = dst_color->color; + get_dest_color(ops[op].op, &dst_color->color, &tdst); color_correct(dst, &tdst); /* Color expected inside of the triangles */ - do_composite(ops[op].op, &src_color->color, NULL, &tdst, &tsrc, FALSE); + do_composite(ops[op].op, &src_color->color, NULL, &dst_color->color, &tsrc, FALSE); color_correct(dst, &tsrc); image = XGetImage(dpy, dst->d, |