4 commits

Author	SHA1	Message	Date
Brian Paul	0221e4d6c8	Now there's four possible display modes: ... 1. normal, shadowed rendering 2. display depth texture image 3. display depth texture mapped onto scene 4. render grayscale scene where gray level = distance from light source	2001-02-28 18:41:50 +00:00
Brian Paul	511378b05d	added filtering option, compute shadow tex size from window size	2001-02-26 18:26:32 +00:00
Brian Paul	0a0595f2d3	added extension #ifdef/#endifs	2001-02-20 17:06:35 +00:00
Brian Paul	1399d7650d	demo of GL_SGIX_shadow	2001-02-20 16:43:50 +00:00