PickedTime.htm 2.7 KB

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  3. <title>Blitz3D Docs</title>
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  6. <body>
  7. <h1>PickedTime ( )</h1>
  8. <h1>Parameters</h1>
  9. <table>
  10. <tr>
  11. <td>
  12. None.
  13. </td>
  14. </tr>
  15. </table>
  16. <h1>Description</h1>
  17. <table>
  18. <tr>
  19. <td>
  20. Returns the time taken to calculate the most recently executed Pick command. This might have been CameraPick, EntityPick or LinePick.
  21. </td>
  22. </tr>
  23. </table>
  24. <h1><a href=../3d_examples/PickedTime.bb>Example</a></h1>
  25. <table>
  26. <tr>
  27. <td>
  28. ; PickedTime Example <br />
  29. ; ------------------ <br />
  30. <br />
  31. Graphics3D 640,480,0,2 <br />
  32. SetBuffer BackBuffer() <br />
  33. <br />
  34. camera=CreateCamera() <br />
  35. PositionEntity camera,0,2,-10 <br />
  36. <br />
  37. light=CreateLight() <br />
  38. RotateEntity light,90,0,0 <br />
  39. <br />
  40. plane=CreatePlane() <br />
  41. EntityPickMode plane,2 ; Make the plane entity 'pickable'. Use pick_geometry mode no.2 for polygon collision. <br />
  42. ground_tex=LoadTexture("media/Chorme-2.bmp") <br />
  43. EntityTexture plane,ground_tex <br />
  44. <br />
  45. cube=CreateCube() <br />
  46. EntityPickMode cube,2 ; Make the cube entity 'pickable'. Use pick_geometry mode no.2 for polygon collision. <br />
  47. cube_tex=LoadTexture("media/b3dlogo.jpg") <br />
  48. EntityTexture cube,cube_tex <br />
  49. PositionEntity cube,0,1,0 <br />
  50. <br />
  51. While Not KeyDown( 1 ) <br />
  52. <br />
  53. If KeyDown( 205 )=True Then TurnEntity camera,0,-1,0 <br />
  54. If KeyDown( 203 )=True Then TurnEntity camera,0,1,0 <br />
  55. If KeyDown( 208 )=True Then MoveEntity camera,0,0,-0.05 <br />
  56. If KeyDown( 200 )=True Then MoveEntity camera,0,0,0.05 <br />
  57. <br />
  58. ; If left mouse button hit then use CameraPick with mouse coordinates <br />
  59. ; In this example, only three things can be picked: the plane, the cube, or nothing <br />
  60. If MouseHit(1)=True Then CameraPick(camera,MouseX(),MouseY()) <br />
  61. <br />
  62. RenderWorld <br />
  63. <br />
  64. Text 0,0,"Use cursor keys to move about" <br />
  65. Text 0,20,"Press left mouse button to use CameraPick with mouse coordinates" <br />
  66. Text 0,40,"PickedX: "+PickedX#() <br />
  67. Text 0,60,"PickedY: "+PickedY#() <br />
  68. Text 0,80,"PickedZ: "+PickedZ#() <br />
  69. Text 0,100,"PickedNX: "+PickedNX#() <br />
  70. Text 0,120,"PickedNY: "+PickedNY#() <br />
  71. Text 0,140,"PickedNZ: "+PickedNZ#() <br />
  72. Text 0,160,"PickedTime: "+PickedTime#() <br />
  73. Text 0,180,"PickedEntity: "+PickedEntity() <br />
  74. Text 0,200,"PickedSurface: "+PickedSurface() <br />
  75. Text 0,220,"PickedTriangle: "+PickedTriangle() <br />
  76. <br />
  77. Flip <br />
  78. <br />
  79. Wend <br />
  80. <br />
  81. End
  82. </td>
  83. </tr>
  84. </table>
  85. <br>
  86. <a target=_top href=../index.htm>Index</a><br>
  87. <br>
  88. Click <a href=http://www.blitzbasic.co.nz/b3ddocs/command.php?name=PickedTime&ref=comments target=_blank>here</a> to view the latest version of this page online</body>
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