From 7b09710392d35fb55b52031d447a542d99fc6b4b Mon Sep 17 00:00:00 2001 From: Tavian Barnes Date: Tue, 19 Aug 2014 17:10:03 -0400 Subject: Modularize the libdimension codebase. --- libdimension/dimension/model/texture.h | 57 ++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 libdimension/dimension/model/texture.h (limited to 'libdimension/dimension/model/texture.h') diff --git a/libdimension/dimension/model/texture.h b/libdimension/dimension/model/texture.h new file mode 100644 index 0000000..df08a4a --- /dev/null +++ b/libdimension/dimension/model/texture.h @@ -0,0 +1,57 @@ +/************************************************************************* + * Copyright (C) 2009-2014 Tavian Barnes * + * * + * This file is part of The Dimension Library. * + * * + * The Dimension Library is free software; you can redistribute it and/ * + * or modify it under the terms of the GNU Lesser General Public License * + * as published by the Free Software Foundation; either version 3 of the * + * License, or (at your option) any later version. * + * * + * The Dimension Library is distributed in the hope that it will be * + * useful, but WITHOUT ANY WARRANTY; without even the implied warranty * + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * + * Lesser General Public License for more details. * + * * + * You should have received a copy of the GNU Lesser General Public * + * License along with this program. If not, see * + * . * + *************************************************************************/ + +/** + * @file + * Object textures. + */ + +/** A complete texture. */ +typedef struct { + dmnsn_pigment *pigment; /**< Pigment. */ + dmnsn_finish finish; /**< Finish. */ + + dmnsn_matrix trans; /**< Transformation matrix. */ + dmnsn_matrix trans_inv; /**< The inverse of the transformation matrix. */ + + bool initialized; /**< @internal Whether the texture is initialized yet. */ +} dmnsn_texture; + +/** + * Create a blank texture. + * @param[in] pool The memory pool to allocate from. + * @return The new texture. + */ +dmnsn_texture *dmnsn_new_texture(dmnsn_pool *pool); + +/** + * Initialize a texture. Textures should not be used before being initialized, + * but should not be modified after being initialized. Textures are generally + * initialized for you. + * @param[in,out] texture The texture to initialize. + */ +void dmnsn_texture_initialize(dmnsn_texture *texture); + +/** + * Fill missing texture properties from a default texture. + * @param[in] default_texture The default texture. + * @param[in,out] texturep A pointer to the texture to fill. + */ +void dmnsn_texture_cascade(dmnsn_texture *default_texture, dmnsn_texture **texturep); -- cgit v1.2.3