diff options
| author | Brian Paul <brian.paul@tungstengraphics.com> | 2003-01-08 16:24:05 +0000 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2003-01-08 16:24:05 +0000 |
| commit | fa268adc9df30c8e3413990ee0e68c139ca0c069 (patch) | |
| tree | 99a5a3f77e469bbcbee9d73c595866ca7c9a07af /src | |
| parent | 95249b2d189de093ff4a19af3f27efe4ad3e82cd (diff) | |
fix glCopyTexSubImage2D error checking (bug 661907)
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/main/teximage.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c index a3e7fe8cea..e7a087c0f4 100644 --- a/src/mesa/main/teximage.c +++ b/src/mesa/main/teximage.c @@ -1,10 +1,10 @@ -/* $Id: teximage.c,v 1.124 2002/10/30 19:58:58 brianp Exp $ */ +/* $Id: teximage.c,v 1.125 2003/01/08 16:24:05 brianp Exp $ */ /* * Mesa 3-D graphics library - * Version: 4.1 + * Version: 5.1 * - * Copyright (C) 1999-2002 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2003 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"), @@ -1342,10 +1342,15 @@ copytexsubimage_error_check( GLcontext *ctx, GLuint dimensions, maxLevels = ctx->Const.MaxTextureLevels; } else if (dimensions == 2) { - if (ctx->Extensions.ARB_texture_cube_map) { - if ((target < GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB || - target > GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB) && - target != GL_TEXTURE_2D) { + if (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB && + target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB) { + if (!ctx->Extensions.ARB_texture_cube_map) { + _mesa_error( ctx, GL_INVALID_ENUM, "glCopyTexSubImage2D(target)" ); + return GL_TRUE; + } + } + else if (target == GL_TEXTURE_RECTANGLE_NV) { + if (!ctx->Extensions.NV_texture_rectangle) { _mesa_error( ctx, GL_INVALID_ENUM, "glCopyTexSubImage2D(target)" ); return GL_TRUE; } @@ -1354,8 +1359,10 @@ copytexsubimage_error_check( GLcontext *ctx, GLuint dimensions, _mesa_error( ctx, GL_INVALID_ENUM, "glCopyTexSubImage2D(target)" ); return GL_TRUE; } - if (target == GL_PROXY_TEXTURE_2D && target == GL_TEXTURE_2D) + if (target == GL_TEXTURE_2D) maxLevels = ctx->Const.MaxTextureLevels; + else if (target == GL_TEXTURE_RECTANGLE_NV) + maxLevels = 1; else maxLevels = ctx->Const.MaxCubeTextureLevels; } |