diff options
Diffstat (limited to 'mesalib/src/mesa/main/texobj.h')
| -rw-r--r-- | mesalib/src/mesa/main/texobj.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/mesalib/src/mesa/main/texobj.h b/mesalib/src/mesa/main/texobj.h index a4573b399..a9de73fff 100644 --- a/mesalib/src/mesa/main/texobj.h +++ b/mesalib/src/mesa/main/texobj.h @@ -114,6 +114,20 @@ _mesa_is_texture_complete(const struct gl_texture_object *texObj, return GL_FALSE; } + /* From the ARB_stencil_texturing specification: + * "Add a new bullet point for the conditions that cause the texture + * to not be complete: + * + * * The internal format of the texture is DEPTH_STENCIL, the + * DEPTH_STENCIL_TEXTURE_MODE for the texture is STENCIL_INDEX and either + * the magnification filter or the minification filter is not NEAREST." + */ + if (texObj->StencilSampling && + texObj->Image[0][texObj->BaseLevel]->_BaseFormat == GL_DEPTH_STENCIL && + (sampler->MagFilter != GL_NEAREST || sampler->MinFilter != GL_NEAREST)) { + return GL_FALSE; + } + if (_mesa_is_mipmap_filter(sampler)) return texObj->_MipmapComplete; else |