[cells-cvs] CVS gears
ktilton
ktilton at common-lisp.net
Fri May 12 08:33:46 UTC 2006
Update of /project/cells/cvsroot/gears
In directory clnet:/tmp/cvs-serv2832
Added Files:
gears.lisp gears.lpr
Log Message:
--- /project/cells/cvsroot/gears/gears.lisp 2006/05/12 08:33:46 NONE
+++ /project/cells/cvsroot/gears/gears.lisp 2006/05/12 08:33:46 1.1
;;;; -*- Mode: lisp; indent-tabs-mode: nil -*-
;;; gears.lisp --- Celtk/Togl version of cl-opengl Lisp version of gears.c (GLUT Mesa demos).
;;;
;;; Simple program with rotating 3-D gear wheels.
(defpackage :gears
(:use :common-lisp :utils-kt :cells :celtk))
(in-package :gears)
(defvar *startx*)
(defvar *starty*)
(defvar *xangle0*)
(defvar *yangle0*)
(defvar *xangle*)
(defvar *yangle*)
(defparameter *vTime* 100)
(defun gears () ;; ACL project manager needs a zero-argument function, in project package
(let ((*startx* nil)
(*starty* nil)
(*xangle0* nil)
(*yangle0* nil)
(*xangle* 0.2)
(*yangle* 0.0))
(test-window 'gears-demo)))
(defmodel gears-demo (window)
((gear-ct :initform (c-in 1) :accessor gear-ct :initarg :gear-ct)
(scale :initform (c-in 1) :accessor scale :initarg :scale))
(:default-initargs
:title$ "Rotating Gear Widget Test"
:kids (c? (the-kids
(mk-stack (:packing (c?pack-self "-side left -fill both"))
(mk-label :text "Click and drag to rotate image")
(mk-row ()
(mk-button-ex (" Add " (incf (gear-ct .tkw))))
(mk-button-ex ("Remove" (when (plusp (gear-ct .tkw))
(decf (gear-ct .tkw)))))
(mk-entry :id :vtime
:md-value (c-in "10"))
(mk-button-ex (" Quit " (tk-eval "destroy ."))))
(make-instance 'gears
:fm-parent *parent*
:width 400 :height 400
:timer-interval (c? (let ((n$ (md-value (fm-other :vtime))))
(format nil "~a" (max 1 (or (parse-integer n$ :junk-allowed t) 0)))))
:double 1 ;; "yes"
:bindings (c? (list
(list '(ctk::|<1>| "%X %Y")
(lambda (self event root-x root-y)
(declare (ignorable self event root-x root-y))
(RotStart self root-x root-y)
0))
(list '(ctk::|<B1-Motion>| "%X %Y")
(lambda (self event root-x root-y)
(declare (ignore event))
(RotMove self root-x root-y)
0))))))))))
(defun RotStart (self x y)
;(trc "Rotstart!!!" self x y)
(setf *startx* x)
(setf *starty* y)
(setf *xangle0* (rotx self))
(setf *yangle0* (roty self)))
(defun RotMove (self x y)
;(trc "RotMove!!!!" self x y)
(setf *xangle* (+ *xangle0* (- x *startx*)))
(setf *yangle* (+ *yangle0* (- y *starty*)))
(setf (rotx self) *xangle*)
(assert (eql *xangle* (rotx self)))
(setf (roty self) *yangle*)
(trc nil "RotMove x y" *xangle* *yangle*))
(defconstant +pif+ (coerce pi 'single-float))
(defmodel gears (togl)
((rotx :initform (c-in 40) :accessor rotx :initarg :rotx)
(roty :initform (c-in 25) :accessor roty :initarg :roty)
(rotz :initform (c-in 10) :accessor rotz :initarg :rotz)
(gear1 :initarg :gear1 :accessor gear1
:initform (c_? (trc "making list!!!!! 1")
(let ((dl (gl:gen-lists 1)))
(gl:with-new-list (dl :compile)
(gl:material :front :ambient-and-diffuse #(0.8 0.1 0.0 1.0))
(draw-gear 1.0 4.0 1.0 20 0.7))
dl)))
(gear2 :initarg :gear2 :accessor gear2
:initform (c_? (let ((dl (gl:gen-lists 1)))
(gl:with-new-list (dl :compile)
(gl:material :front :ambient-and-diffuse #(0.0 0.8 0.2 1.0))
(draw-gear 0.5 2.0 2.0 10 0.7))
dl)))
(gear3 :initarg :gear3 :accessor gear3
:initform (c_? (let ((dl (gl:gen-lists 1)))
(gl:with-new-list (dl :compile)
(gl:material :front :ambient-and-diffuse #(0.2 0.2 1.0 1.0))
(draw-gear 1.3 2.0 0.5 10 0.7))
dl)))
(angle :initform (c-in 0.0) :accessor angle :initarg :angle)
(frame-count :cell nil :initform 0 :accessor frame-count)
(t0 :cell nil :initform 0 :accessor t0)
;
(width :initarg :wdith :initform 400 :accessor width)
(height :initarg :wdith :initform 400 :accessor height)))
(defmethod togl-timer-using-class ((self gears))
(trc nil "enter gear timer" self (togl-ptr self) (get-internal-real-time))
(incf (^angle) 2.0)
(Togl_PostRedisplay (togl-ptr self)))
(defmethod togl-create-using-class ((self gears))
(gl:light :light0 :position #(5.0 5.0 10.0 0.0))
(gl:enable :cull-face :lighting :light0 :depth-test)
(gl:material :front :ambient-and-diffuse #(0.8 0.1 0.0 1.0))
(gl:enable :normalize)
(truc self))
(defmethod togl-reshape-using-class ((self gears))
(truc self t))
(defun truc (self &optional truly)
(let ((width (Togl_width (togl-ptr self)))
(height (Togl_height (togl-ptr self))))
(trc "enter gear reshape" self width (width self))
(gl:viewport 0 (- height (height self)) (width self) (height self))
(unless truly
(gl:matrix-mode :projection)
(gl:load-identity)
(let ((h (/ height width)))
(gl:frustum -1 1 (- h) h 5 60)))
(progn
(gl:matrix-mode :modelview)
(gl:load-identity)
(gl:translate 0 0 -30))))
(defmethod togl-display-using-class ((self gears) &aux (scale (scale (upper self gears-demo))))
(declare (ignorable scale))
(gl:clear-color 0 0 0 1)
(gl:clear :color-buffer-bit :depth-buffer-bit)
(gl:with-pushed-matrix
(gl:rotate (^rotx) 1 0 0)
(gl:rotate (^roty) 0 1 0)
(gl:rotate (^rotz) 0 0 1)
(gl:with-pushed-matrix
(gl:translate -3 -2 0)
(gl:rotate (^angle) 0 0 1)
(gl:call-list (^gear1)))
(gl:with-pushed-matrix
(gl:translate 3.1 -2 0)
(gl:rotate (- (* -2 (^angle)) 9) 0 0 1)
(gl:call-list (^gear2)))
(gl:with-pushed-matrix ; gear3
(gl:translate -3.1 4.2 0.0)
(gl:rotate (- (* -2 (^angle)) 25) 0 0 1)
(gl:call-list (^gear3))))
(Togl_SwapBuffers (togl-ptr self))
#+shhh (print-frame-rate self))
(defun draw-gear (inner-radius outer-radius width n-teeth tooth-depth)
"Draw a gear."
(declare (single-float inner-radius outer-radius width tooth-depth)
(fixnum n-teeth))
(let ((r0 inner-radius)
(r1 (- outer-radius (/ tooth-depth 2.0)))
(r2 (+ outer-radius (/ tooth-depth 2.0)))
(da (/ (* 2.0 +pif+) n-teeth 4.0)))
(gl:shade-model :flat)
(gl:normal 0 0 1)
;; Draw front face.
(gl:with-primitives :quad-strip
(dotimes (i (1+ n-teeth))
(let ((angle (/ (* i 2.0 +pif+) n-teeth)))
(gl:vertex (* r0 (cos angle)) (* r0 (sin angle)) (* width 0.5))
(gl:vertex (* r1 (cos angle)) (* r1 (sin angle)) (* width 0.5))
(gl:vertex (* r0 (cos angle)) (* r0 (sin angle)) (* width 0.5))
(gl:vertex (* r1 (cos (+ angle (* 3 da))))
(* r1 (sin (+ angle (* 3 da))))
(* width 0.5)))))
;; Draw front sides of teeth.
(gl:with-primitives :quads
(dotimes (i n-teeth)
(let ((angle (/ (* i 2.0 +pif+) n-teeth)))
(gl:vertex (* r1 (cos angle)) (* r1 (sin angle)) (* width 0.5))
(gl:vertex (* r2 (cos (+ angle da))) (* r2 (sin (+ angle da)))
(* width 0.5))
(gl:vertex (* r2 (cos (+ angle (* 2 da))))
(* r2 (sin (+ angle (* 2 da))))
(* width 0.5))
(gl:vertex (* r1 (cos (+ angle (* 3 da))))
(* r1 (sin (+ angle (* 3 da))))
(* width 0.5)))))
(gl:normal 0 0 -1)
;; Draw back face.
(gl:with-primitives :quad-strip
(dotimes (i (1+ n-teeth))
(let ((angle (/ (* i 2.0 +pif+) n-teeth)))
(gl:vertex (* r1 (cos angle)) (* r1 (sin angle)) (* width -0.5))
(gl:vertex (* r0 (cos angle)) (* r0 (sin angle)) (* width -0.5))
(gl:vertex (* r1 (cos (+ angle (* 3 da))))
(* r1 (sin (+ angle (* 3 da))))
(* width -0.5))
(gl:vertex (* r0 (cos angle)) (* r0 (sin angle)) (* width -0.5)))))
;; Draw back sides of teeth.
(gl:with-primitives :quads
(dotimes (i n-teeth)
(let ((angle (/ (* i 2.0 +pif+) n-teeth)))
(gl:vertex (* r1 (cos (+ angle (* 3 da))))
(* r1 (sin (+ angle (* 3 da))))
(* (- width) 0.5))
(gl:vertex (* r2 (cos (+ angle (* 2 da))))
(* r2 (sin (+ angle (* 2 da))))
(* (- width) 0.5))
(gl:vertex (* r2 (cos (+ angle da))) (* r2 (sin (+ angle da)))
(* (- width) 0.5))
(gl:vertex (* r1 (cos angle)) (* r1 (sin angle)) (* (- width) 0.5)))))
;; Draw outward faces of teeth.
(gl:with-primitives :quad-strip
(dotimes (i n-teeth)
(let ((angle (/ (* i 2.0 +pif+) n-teeth)))
(gl:vertex (* r1 (cos angle)) (* r1 (sin angle)) (* width 0.5))
(gl:vertex (* r1 (cos angle)) (* r1 (sin angle)) (* (- width) 0.5))
(let* ((u (- (* r2 (cos (+ angle da))) (* r1 (cos angle))))
(v (- (* r2 (sin (+ angle da))) (* r1 (sin angle))))
(len (sqrt (+ (* u u) (* v v)))))
(setq u (/ u len))
(setq v (/ u len))
(gl:normal v (- u) 0.0)
(gl:vertex (* r2 (cos (+ angle da))) (* r2 (sin (+ angle da)))
(* width 0.5))
(gl:vertex (* r2 (cos (+ angle da))) (* r2 (sin (+ angle da)))
(* (- width) 0.5))
(gl:normal (cos angle) (sin angle) 0.0)
(gl:vertex (* r2 (cos (+ angle (* 2 da))))
(* r2 (sin (+ angle (* 2 da))))
(* width 0.5))
(gl:vertex (* r2 (cos (+ angle (* 2 da))))
(* r2 (sin (+ angle (* 2 da))))
(* (- width) 0.5))
(setq u (- (* r1 (cos (+ angle (* 3 da))))
(* r2 (cos (+ angle (* 2 da))))))
(setq v (- (* r1 (sin (+ angle (* 3 da))))
(* r2 (sin (+ angle (* 2 da))))))
(gl:normal v (- u) 0.0)
(gl:vertex (* r1 (cos (+ angle (* 3 da))))
(* r1 (sin (+ angle (* 3 da))))
(* width 0.5))
(gl:vertex (* r1 (cos (+ angle (* 3 da))))
(* r1 (sin (+ angle (* 3 da))))
(* (- width) 0.5))
(gl:normal (cos angle) (sin angle) 0.0))))
(gl:vertex (* r1 (cos 0)) (* r1 (sin 0)) (* width 0.5))
(gl:vertex (* r1 (cos 0)) (* r1 (sin 0)) (* (- width) 0.5)))
;; Draw inside radius cylinder.
(gl:shade-model :smooth)
(gl:with-primitives :quad-strip
(dotimes (i (1+ n-teeth))
(let ((angle (/ (* i 2.0 +pif+) n-teeth)))
(gl:normal (- (cos angle)) (- (sin angle)) 0.0)
(gl:vertex (* r0 (cos angle)) (* r0 (sin angle)) (* (- width) 0.5))
(gl:vertex (* r0 (cos angle)) (* r0 (sin angle)) (* width 0.5)))))))
(defun print-frame-rate (window)
(with-slots (frame-count t0) window
(incf frame-count)
(let ((time (get-internal-real-time)))
(when (= t0 0)
(setq t0 time))
(when (>= (- time t0) (* 5 internal-time-units-per-second))
(let* ((seconds (/ (- time t0) internal-time-units-per-second))
(fps (/ frame-count seconds)))
(declare (ignorable fps))
#+shh (format *terminal-io* "~D frames in ~3,1F seconds = ~6,3F FPS~%"
frame-count seconds fps))
(setq t0 time)
(setq frame-count 0)))))
--- /project/cells/cvsroot/gears/gears.lpr 2006/05/12 08:33:46 NONE
+++ /project/cells/cvsroot/gears/gears.lpr 2006/05/12 08:33:46 1.1
;; -*- lisp-version: "8.0 [Windows] (May 11, 2006 6:29)"; cg: "1.81"; -*-
(in-package :cg-user)
(defpackage :GEARS)
(define-project :name :gears
:modules (list (make-instance 'module :name "gears.lisp"))
:projects (list (make-instance 'project-module :name
"..\\Celtk\\CELTK")
(make-instance 'project-module :name
"C:\\0devtools\\cl-opengl\\glu"))
:libraries nil
:distributed-files nil
:internally-loaded-files nil
:project-package-name :gears
:main-form nil
:compilation-unit t
:verbose nil
:runtime-modules '(:cg-dde-utils :cg.base :cg.bitmap-pane
:cg.bitmap-pane.clipboard :cg.bitmap-stream
:cg.button :cg.caret :cg.check-box :cg.choice-list
:cg.choose-printer :cg.clipboard
:cg.clipboard-stack :cg.clipboard.pixmap
:cg.color-dialog :cg.combo-box :cg.common-control
:cg.comtab :cg.cursor-pixmap :cg.curve
:cg.dialog-item :cg.directory-dialog
:cg.directory-dialog-os :cg.drag-and-drop
:cg.drag-and-drop-image :cg.drawable
:cg.drawable.clipboard :cg.dropping-outline
:cg.edit-in-place :cg.editable-text
:cg.file-dialog :cg.fill-texture
:cg.find-string-dialog :cg.font-dialog
:cg.gesture-emulation :cg.get-pixmap
:cg.get-position :cg.graphics-context
:cg.grid-widget :cg.grid-widget.drag-and-drop
:cg.group-box :cg.header-control :cg.hotspot
:cg.html-dialog :cg.html-widget :cg.icon
:cg.icon-pixmap :cg.ie :cg.item-list
:cg.keyboard-shortcuts :cg.lamp :cg.lettered-menu
:cg.lisp-edit-pane :cg.lisp-text :cg.lisp-widget
:cg.list-view :cg.mci :cg.menu :cg.menu.tooltip
:cg.message-dialog :cg.multi-line-editable-text
:cg.multi-line-lisp-text :cg.multi-picture-button
:cg.multi-picture-button.drag-and-drop
:cg.multi-picture-button.tooltip :cg.ocx
:cg.os-widget :cg.os-window :cg.outline
:cg.outline.drag-and-drop
:cg.outline.edit-in-place :cg.palette
:cg.paren-matching :cg.picture-widget
:cg.picture-widget.palette :cg.pixmap
:cg.pixmap-widget :cg.pixmap.file-io
:cg.pixmap.printing :cg.pixmap.rotate :cg.printing
:cg.progress-indicator :cg.project-window
:cg.property :cg.radio-button :cg.rich-edit
:cg.rich-edit-pane :cg.rich-edit-pane.clipboard
:cg.rich-edit-pane.printing :cg.sample-file-menu
:cg.scaling-stream :cg.scroll-bar
:cg.scroll-bar-mixin :cg.selected-object
:cg.shortcut-menu :cg.static-text :cg.status-bar
:cg.string-dialog :cg.tab-control
:cg.template-string :cg.text-edit-pane
:cg.text-edit-pane.file-io :cg.text-edit-pane.mark
:cg.text-or-combo :cg.text-widget :cg.timer
:cg.toggling-widget :cg.toolbar :cg.tooltip
:cg.trackbar :cg.tray :cg.up-down-control
:cg.utility-dialog :cg.web-browser
:cg.web-browser.dde :cg.wrap-string
:cg.yes-no-list :cg.yes-no-string :dde)
:splash-file-module (make-instance 'build-module :name "")
:icon-file-module (make-instance 'build-module :name "")
:include-flags '(:top-level :debugger)
:build-flags '(:allow-runtime-debug :purify)
:autoload-warning t
:full-recompile-for-runtime-conditionalizations nil
:default-command-line-arguments "+M +t \"Console for Debugging\""
:additional-build-lisp-image-arguments '(:read-init-files nil)
:old-space-size 256000
:new-space-size 6144
:runtime-build-option :standard
:on-initialization 'gears::gears
:on-restart 'do-default-restart)
;; End of Project Definition
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