Vla-put-gradientcolor1
- 構文
- (vla-put-gradientcolor1 vla-object color)
- 機能
- ハッチングのグラデーション開始色を指定する。
- 引数
-
- vla-object … Hatch の VLA オブジェクト
- color … AcCmColor の VLA オブジェクト。
- 戻り値
- nil
- サンプル
(vl-load-com) (defun c:Example_GradientColor1() ;; グラデーションの色を変更するサンプル (setq doc (vla-get-ActiveDocument (vlax-get-acad-object))) ;; 初期化 (setq patternName "CYLINDER") (setq patternType acPreDefinedGradient) (setq bAssociativity :vlax-true) ;; モデル空間にハッチ生成 (setq modelSpace (vla-get-ModelSpace doc)) (setq hatchObj (vla-AddHatch modelSpace patternType patternName bAssociativity acGradientObject)) (setq col1 (vlax-create-object "AutoCAD.AcCmColor.21")) (setq col2 (vlax-create-object "AutoCAD.AcCmColor.21")) (setq newColor (vlax-create-object "AutoCAD.AcCmColor.21")) (vla-SetRGB col1 255 0 0) (vla-SetRGB col2 0 255 0) (vla-SetRGB newColor 0 100 0) (vla-put-GradientColor1 hatchObj col1) (vla-put-GradientColor2 hatchObj col2) ;; ハッチの境界生成 (setq center (vlax-3d-point 3 3 0) radius 1) (setq circle (vla-AddCircle modelSpace center radius)) (setq outerLoop (vlax-make-safearray vlax-vbObject '(0 . 0))) (vlax-safearray-put-element outerLoop 0 circle) ;; ハッチの表示 (vla-AppendOuterLoop hatchObj outerLoop) (vla-Evaluate hatchObj) (vla-Regen doc :vlax-true) (alert (strcat "現在の GradientColor1 の値は :" "\nred = " (itoa (vla-get-Red (vla-get-GradientColor1 hatchObj))) "\ngreen = " (itoa (vla-get-Green (vla-get-GradientColor1 hatchObj))) "\nblue = " (itoa (vla-get-Blue (vla-get-GradientColor1 hatchObj))))) (vla-put-GradientColor1 hatchObj newColor) (alert (strcat "新しい GradientColor1 の値は :" "\nred = " (itoa (vla-get-Red (vla-get-GradientColor1 hatchObj))) "\ngreen = " (itoa (vla-get-Green (vla-get-GradientColor1 hatchObj))) "\nblue = " (itoa (vla-get-Blue (vla-get-GradientColor1 hatchObj))))) (vlax-release-object col1) (vlax-release-object col2) (vlax-release-object newColor) )
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