| /************************************************************************** |
| * |
| * Copyright 2013 Marek Olšák <maraeo@gmail.com> |
| * 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"), to deal in the Software without restriction, including |
| * without limitation the rights to use, copy, modify, merge, publish, |
| * distribute, sub license, and/or sell copies of the Software, and to |
| * permit persons to whom the Software is furnished to do so, subject to |
| * the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the |
| * next paragraph) shall be included in all copies or substantial portions |
| * of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. |
| * IN NO EVENT SHALL THE AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR |
| * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| * |
| **************************************************************************/ |
| |
| #ifndef FONT_H |
| #define FONT_H |
| |
| #include "pipe/p_compiler.h" |
| |
| struct pipe_resource; |
| struct pipe_context; |
| |
| enum util_font_name { |
| UTIL_FONT_FIXED_8X13 |
| }; |
| |
| /* The font is stored in a 2D texture. There are 256 glyphs |
| * drawn in a 16x16 matrix. The texture coordinates of a glyph |
| * within the matrix should be calculated as follows: |
| * |
| * x1 = (glyph % 16) * glyph_width; |
| * y1 = (glyph / 16) * glyph_height; |
| * x2 = x1 + glyph_width; |
| * y2 = y1 + glyph_height; |
| */ |
| struct util_font { |
| struct pipe_resource *texture; |
| unsigned glyph_width; |
| unsigned glyph_height; |
| }; |
| |
| boolean |
| util_font_create(struct pipe_context *pipe, enum util_font_name name, |
| struct util_font *out_font); |
| |
| #endif |
