Automated Presentation of directory src/exampleCode/opengl/extensions/samples/

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This directory contain a Makefile and source code for sample programs using
OpenGL extensions shipped in Irix5.3 and patch154 for RealityEngine.  Most
of the programs require a RealityEngine running Irix5.3 with patch154.
You can either compile all programs using just "make" or compile the
individual programs by "make program_name".

The programs are (the source is .c):

	Program		  Extensions used
	===============	  ===============
	ConvSharpenBlur   convolution, histogram and minmax
	lens		  subtexture and texture_color_table
	  - Note: can be used with the image file pictures.rgb described
	  below.
	mkCurRd		  make_current_read
	surfgrid	  polygon_offset
	videobub	  video_source (requires Sirius Video)
	vidtogfx	  video_source (requires Sirius Video)
	viedeowarp	  video_source (requires Sirius Video)
	volspin		  texture3D

Each program accepts the -h(elp) option and the algorithm used is documents
in the source.
In addition to the source files for the individual programs, this directory
contains the following:
	Makefile
	util.c - various utility procedures shared by the example programs 
	xwindow.c - share X interface procedures.
	util.h, xwindow.h - include file for the procedures and constants
		defined in the corresponding .c files.
	pictures.rgb - an sgi rgb format image that can be use as the source
		image for the lens sample program.

If you have questions regarding these programs, please send mail to
ziv@sgi.com

Ziv Gigus

Source

• ConvSharpenBlur.c
• lens.c
• mkCurRd.c
• surfgrid.c
• surfgrid.h
• util.c
• util.h
• videobub.c
• videotogfx.c
• videowarp.c
• volspin.c
• xwindow.c
• xwindow.h

Documentation

• README
• index.html

Images

• pictures.rgb

Reference

• Makefile