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author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2008-08-09 08:06:33 +0000 |
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committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2008-08-09 08:06:33 +0000 |
commit | 285f5bec5bb03d4e825e5d866e94008088dd6155 (patch) | |
tree | 9df69ded9ed4f4049e0b3887fdd99fcdf3b1746f /test/raytracer/light.h | |
parent | a83f0c1710cc5143dd885e84c94e14f7d3216f93 (diff) | |
download | compcert-285f5bec5bb03d4e825e5d866e94008088dd6155.tar.gz compcert-285f5bec5bb03d4e825e5d866e94008088dd6155.zip |
Ajout nouveaux tests
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@708 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'test/raytracer/light.h')
-rw-r--r-- | test/raytracer/light.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/test/raytracer/light.h b/test/raytracer/light.h new file mode 100644 index 00000000..9a1d3e2a --- /dev/null +++ b/test/raytracer/light.h @@ -0,0 +1,33 @@ +struct light { + enum { Directional, Pointlight, Spot } kind; + union { + struct { + struct point dir; + struct point col; + } directional; + struct { + struct point orig; + struct point col; + } point; + struct { + struct point orig; + struct point at; + struct point col; + flt cutoff, exponent; + struct vector unit; + } spot; + } u; +}; + +struct light * dirlight(struct point * dir, struct point * c); +struct light * pointlight(struct point * orig, struct point * c); +struct light * spotlight(struct point * pos, struct point * at, + struct point * c, flt a, flt cutoff); + +void color_from_lights(struct object * obj, + struct point * p, + struct vector * v, + struct vector * n, + flt kd, flt ks, flt phong, + struct light ** lights, + /*out*/ struct point * il); |