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/* Copyright (c) 1998 Silicon Graphics, Inc. */ |
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/* SCCSid "$SunId$ SGI" */ |
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/* RCSid: $Id$ */ |
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/* |
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* Header file for object display routines for rholo drivers. |
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*/ |
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dobj_command(cmd, args) : check/run object display command |
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char *cmd, *args; : command name and argument string |
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Check to see if this is an object display command, and return the command |
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number after running it if it is, or -1 if it isn't. Error messages should |
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Check to see if this is an object display command, and return -1 if |
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it isn't. If it is a valid command that results in some visible |
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change, return non-zero, otherwise return 0. Error messages should |
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be printed with error(COMMAND,err). |
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then all visible objects are checked, but the name is not returned. |
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void |
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int |
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dobj_render() : render visible objects to OpenGL |
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Renders all display objects using OpenGL, assuming desired view has |
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been set. This routine also assumes that the tone-mapping library |
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is being used to set exposure, and it queries this information to |
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adjust light sources as necessary for illuminated objects. |
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adjust light sources as necessary for illuminated objects. Returns |
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the number of objects rendered. |
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void |
