diff options
Diffstat (limited to 'ex/2')
| -rw-r--r-- | ex/2/49.rkt | 1 | ||||
| -rw-r--r-- | ex/2/52.rkt | 80 |
2 files changed, 81 insertions, 0 deletions
diff --git a/ex/2/49.rkt b/ex/2/49.rkt index b231318..e6d10f7 100644 --- a/ex/2/49.rkt +++ b/ex/2/49.rkt @@ -5,6 +5,7 @@ (provide frame-coord-map paint + segments->painter wave->painter x->painter) diff --git a/ex/2/52.rkt b/ex/2/52.rkt new file mode 100644 index 0000000..92fcf08 --- /dev/null +++ b/ex/2/52.rkt @@ -0,0 +1,80 @@ +;;;; License: CC0-1.0 + +#lang racket + +(require "46.rkt") +(require "48.rkt") +(require "49.rkt") + +(define (wavex->painter) + (let* ((h-ls (make-vect 0.426 0.000)) ; head - left start + (h-le (make-vect 0.349 0.164)) ; head - left end + (h-rs (make-vect 0.505 0.000)) ; head - right start + (h-re (make-vect 0.577 0.165)) ; head - right end + (n-le (make-vect 0.434 0.287)) ; neck - left end + (n-re (make-vect 0.499 0.283)) ; neck - right end + + (m-ls (make-vect 0.440 0.230)) ; mouth - left start + (m-le (make-vect 0.462 0.260)) ; mouth - left end + (m-rs (make-vect 0.475 0.230)) ; mouth - right start + + (sh-le (make-vect 0.302 0.288)) ; shoulder - left end + (sh-re (make-vect 0.620 0.290)) ; shoulder - right end + + (lh-ts (make-vect 0.000 0.200)) ; left hand - top start + (lh-te (make-vect 0.257 0.400)) ; left hand - top end + (lh-bs (make-vect 0.000 0.316)) ; left hand - bottom start + (lh-be (make-vect 0.296 0.533)) ; left hand - bottom end + + (uat-ls sh-le) ; upper arm top - left start + (uat-le lh-te) ; upper arm top - left end + (uab-ls (make-vect 0.398 0.371)) ; upper arm bottom - left end + (uab-le lh-be) ; upper arm bottom - left end + + (uat-rs sh-re) ; upper arm top - right start + (uat-re (make-vect 1.000 0.550)) ; upper arm top - right end + (uab-rs (make-vect 1.000 0.660)) ; upper arm bottom - right start + (uab-re (make-vect 0.563 0.376)) ; upper arm bottom - right end + + (wll-os uab-ls) ; waist left leg - outside start + (wll-oe (make-vect 0.290 1.000)) ; waist left leg - outside end + (wll-is (make-vect 0.490 0.642)) ; waist left leg - inside start + (wll-ie (make-vect 0.384 1.000)) ; waist left leg - inside end + + (wrl-os uab-re) ; waist right leg - outside start + (wrl-oe (make-vect 0.730 1.000)) ; waist right leg - outside end + (wrl-is wll-is) ; waist right leg - inside start + (wrl-ie (make-vect 0.650 1.000))) ; waist right leg - inside end + (segments->painter + (list + ;; head + (make-segment h-ls h-le) + (make-segment h-rs h-re) + (make-segment h-le n-le) + (make-segment h-re n-re) + + ;; neck + (make-segment n-le sh-le) + (make-segment n-re sh-re) + + ;; mouth + (make-segment m-ls m-le) + (make-segment m-le m-rs) + + ;; left hand + (make-segment lh-ts lh-te) + (make-segment lh-bs lh-be) + + ;; upper arm left + (make-segment uat-ls uat-le) + (make-segment uab-ls uab-le) + + ;; upper arm right + (make-segment uat-rs uat-re) + (make-segment uab-rs uab-re) + + ;; waist - legs + (make-segment wll-os wll-oe) + (make-segment wll-is wll-ie) + (make-segment wrl-os wrl-oe) + (make-segment wrl-is wrl-ie))))) |