diff options
| author | Brian Paul <brian.paul@tungstengraphics.com> | 2001-02-17 00:15:39 +0000 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2001-02-17 00:15:39 +0000 |
| commit | f7e1dfeaefda8865252513bc4d880ea8640efe4d (patch) | |
| tree | 12fa38278c6ea1d73d9f27f8c5222791953f7809 /src/mesa/main/texstate.c | |
| parent | 23e8d46e072669e0974d7b2c168d4770183106bd (diff) | |
Work in glGetTexImage() to return GL_COLOR_INDEX images.
Prototype code for GL_SGIX_depth_texture / more flexible teximage code.
Diffstat (limited to 'src/mesa/main/texstate.c')
| -rw-r--r-- | src/mesa/main/texstate.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/mesa/main/texstate.c b/src/mesa/main/texstate.c index 33b7da0604..ecfd5c59b3 100644 --- a/src/mesa/main/texstate.c +++ b/src/mesa/main/texstate.c @@ -1,10 +1,10 @@ -/* $Id: texstate.c,v 1.30 2001/02/06 21:42:48 brianp Exp $ */ +/* $Id: texstate.c,v 1.31 2001/02/17 00:15:39 brianp Exp $ */ /* * Mesa 3-D graphics library * Version: 3.5 * - * Copyright (C) 1999-2000 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -921,6 +921,15 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level, case GL_TEXTURE_INDEX_SIZE_EXT: *params = img->IndexBits; return; + case GL_DEPTH_BITS: + /* XXX this isn't in the GL_SGIX_depth_texture spec + * but seems appropriate. + */ + if (ctx->Extensions.SGIX_depth_texture) + *params = img->DepthBits; + else + gl_error(ctx, GL_INVALID_ENUM, "glGetTexLevelParameter[if]v(pname)"); + return; /* GL_ARB_texture_compression */ case GL_TEXTURE_COMPRESSED_IMAGE_SIZE_ARB: |