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- #==============================================================================
- # prismtest.tcl
- #------------------------------------------------------------------------------
- # A port of SIPP demo program prismtest.c to Tcl-SIPP.
- #------------------------------------------------------------------------------
- # $Id: prismtest.tcl,v 2.0 1992/11/02 03:55:31 markd Rel $
- #------------------------------------------------------------------------------
-
- source util.tcl
- ParseArgs
-
- #
- # Note, there appear to be missing commas in the declarations of these arrays
- # in the SIPP demo, the values are been adjusted here so that the resulting
- # pictures are the same.
- #
-
- # The XY coordinats for a 3-sided prism.
-
- set prism3 {{ 0.0 0.0}
- {-1.0 2.0}
- {-2.0 -1.0}}
-
- # The XY coordinats for a 5-sided prism.
-
- set prism5 {{-0.5 0.0}
- {-1.0 0.5}
- { 1.0 1.0}
- {-1.0 2.0}
- {-2.0 0.5}}
-
- SippLightSourceCreate { 1.0 1.0 1.0} {0.9 0.9 0.9} DIRECTION
- SippLightSourceCreate {-1.0 -1.0 0.5} {0.4 0.4 0.4} DIRECTION
-
- # light salmon
-
- set shader [SippShaderBasic 0.5 0.6 0.2 {1.0000 0.6275 0.4784}]
-
- # The 3-sided prism.
-
- set prism3_obj [SippPrism $prism3 4.0 $shader WORLD]
- SippObjectMove $prism3_obj {-3.0 0.0 0.0}
- SippObjectAddSubobj WORLD $prism3_obj
-
- # The 5-sided prism
-
- set prism5_obj [SippPrism $prism5 5.0 $shader WORLD]
- SippObjectMove $prism5_obj {3.0 0.0 0.0}
- SippObjectAddSubobj WORLD $prism5_obj
-
- # The block (a 4 sided prism)
-
- SippObjectAddSubobj WORLD [SippBlock {1.0 2.0 3.0} $shader WORLD]
-
- SippCameraParams STDCAMERA {5.0 -10.0 6.0} {0.0 0.0 0.0} {0.0 0.0 1.0} 0.4
-
- DoRendering "prism"
-
-