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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<a href="#var-members">Variables</a> </div>
<div class="headertitle">
<h1>fontconv.c File Reference</h1> </div>
</div>
<div class="contents">
<p>Allegro FONT conversion routines.
<a href="#_details">More...</a></p>
<div class="textblock"><code>#include <math.h></code><br/>
<code>#include <string.h></code><br/>
<code>#include <stdio.h></code><br/>
<code>#include <allegro.h></code><br/>
<code>#include <allegro/internal/aintern.h></code><br/>
<code>#include "alleggl.h"</code><br/>
<code>#include "allglint.h"</code><br/>
<code>#include <GL/glu.h></code><br/>
</div>
<p><a href="fontconv_8c_source.html">Go to the source code of this file.</a></p>
<h2><a name="define-members"></a>
Defines</h2>
<ul>
<li><a class="anchor" id="a09462782acac95f9a6da67adf659ed6e"></a><!-- doxytag: member="fontconv.c::PREFIX_I" ref="a09462782acac95f9a6da67adf659ed6e" args="" -->
#define <b>PREFIX_I</b>   "agl-font INFO: "
<li><a class="anchor" id="ad8bfd440530d371de892a20efd3bbc2a"></a><!-- doxytag: member="fontconv.c::PREFIX_W" ref="ad8bfd440530d371de892a20efd3bbc2a" args="" -->
#define <b>PREFIX_W</b>   "agl-font WARNING: "
<li><a class="anchor" id="a8c04b6ea901068c5cc4020e9a18c0cbe"></a><!-- doxytag: member="fontconv.c::PREFIX_E" ref="a8c04b6ea901068c5cc4020e9a18c0cbe" args="" -->
#define <b>PREFIX_E</b>   "agl-font ERROR: "
<li><a class="anchor" id="ae1bb43a44b73e97ebeb31e58c54571c3"></a><!-- doxytag: member="fontconv.c::FONT_CHARACTER_SPACING" ref="ae1bb43a44b73e97ebeb31e58c54571c3" args="" -->
#define <b>FONT_CHARACTER_SPACING</b>   2
<li><a class="anchor" id="af64acedbf0cce356cfd2c02117866f98"></a><!-- doxytag: member="fontconv.c::MIN_TEXTURE_SIZE" ref="af64acedbf0cce356cfd2c02117866f98" args="" -->
#define <b>MIN_TEXTURE_SIZE</b>   2
<li><a class="anchor" id="ab9b4a0bc6e67dd57e9f391734e1bb586"></a><!-- doxytag: member="fontconv.c::NUM_TEXTURE_SIZE" ref="ab9b4a0bc6e67dd57e9f391734e1bb586" args="" -->
#define <b>NUM_TEXTURE_SIZE</b>   13
</ul>
<h2><a name="typedef-members"></a>
Typedefs</h2>
<ul>
<li><a class="anchor" id="af22e3cdc9f6f5d49eaa80b2bf721aeb7"></a><!-- doxytag: member="fontconv.c::texture_size" ref="af22e3cdc9f6f5d49eaa80b2bf721aeb7" args="" -->
typedef struct texture_size <b>texture_size</b>
</ul>
<h2><a name="func-members"></a>
Functions</h2>
<ul>
<li><a class="anchor" id="aa15c1548e54e4e50f3263213b0b229db"></a><!-- doxytag: member="fontconv.c::agl_get_font_height" ref="aa15c1548e54e4e50f3263213b0b229db" args="(AL_CONST FONT *f)" -->
static int <b>agl_get_font_height</b> (AL_CONST FONT *f)
<li><a class="anchor" id="a629fd684092573c2697fcaff416f4346"></a><!-- doxytag: member="fontconv.c::agl_char_length" ref="a629fd684092573c2697fcaff416f4346" args="(const FONT *f, int ch)" -->
static int <b>agl_char_length</b> (const FONT *f, int ch)
<li><a class="anchor" id="a7a3fa16dbc64481648bca78845115877"></a><!-- doxytag: member="fontconv.c::agl_text_length" ref="a7a3fa16dbc64481648bca78845115877" args="(const FONT *f, const char *str)" -->
static int <b>agl_text_length</b> (const FONT *f, const char *str)
<li><a class="anchor" id="aa82e4a568af2311ec0c49f1f56aa5616"></a><!-- doxytag: member="fontconv.c::agl_get_font_ranges" ref="aa82e4a568af2311ec0c49f1f56aa5616" args="(FONT *f)" -->
static int <b>agl_get_font_ranges</b> (FONT *f)
<li><a class="anchor" id="ac9ba5027911c93eab24f968909354410"></a><!-- doxytag: member="fontconv.c::agl_get_font_range_begin" ref="ac9ba5027911c93eab24f968909354410" args="(FONT *f, int range)" -->
static int <b>agl_get_font_range_begin</b> (FONT *f, int range)
<li><a class="anchor" id="a88a4997cb342e2fa287edc6094e5298b"></a><!-- doxytag: member="fontconv.c::agl_get_font_range_end" ref="a88a4997cb342e2fa287edc6094e5298b" args="(FONT *f, int range)" -->
static int <b>agl_get_font_range_end</b> (FONT *f, int range)
<li><a class="anchor" id="a422957a01e23de62aa3f69829b8df0d2"></a><!-- doxytag: member="fontconv.c::agl_extract_font_range" ref="a422957a01e23de62aa3f69829b8df0d2" args="(FONT *f, int start, int end)" -->
static FONT * <b>agl_extract_font_range</b> (FONT *f, int start, int end)
<li><a class="anchor" id="a6b61e9412580c11a885852c142f189be"></a><!-- doxytag: member="fontconv.c::agl_merge_fonts" ref="a6b61e9412580c11a885852c142f189be" args="(FONT *f1, FONT *f2)" -->
static FONT * <b>agl_merge_fonts</b> (FONT *f1, FONT *f2)
<li><a class="anchor" id="ad55165710a2f4aaa8e153c0c9a6a7228"></a><!-- doxytag: member="fontconv.c::agl_transpose_font" ref="ad55165710a2f4aaa8e153c0c9a6a7228" args="(FONT *f, int drange)" -->
static int <b>agl_transpose_font</b> (FONT *f, int drange)
<li><a class="anchor" id="a1fb5c0b2b75e70c145ddc381665c0857"></a><!-- doxytag: member="fontconv.c::aglf_convert_allegro_font_to_bitmap" ref="a1fb5c0b2b75e70c145ddc381665c0857" args="(FONT_AGL_DATA *dest, FONT *f, void *src, int *height)" -->
static void <b>aglf_convert_allegro_font_to_bitmap</b> (FONT_AGL_DATA *dest, FONT *f, void *src, int *height)
<li><a class="anchor" id="abbf4fa765bd07d4dd9684ea7a28af379"></a><!-- doxytag: member="fontconv.c::aglf_convert_allegro_font_to_texture" ref="abbf4fa765bd07d4dd9684ea7a28af379" args="(FONT_AGL_DATA **dest, FONT *f, void *src, int *height, float scale, GLint format)" -->
static void <b>aglf_convert_allegro_font_to_texture</b> (FONT_AGL_DATA **dest, FONT *f, void *src, int *height, float scale, GLint format)
<li><a class="anchor" id="af31c943e03054737bd19c04b10ca9828"></a><!-- doxytag: member="fontconv.c::aglf_upload_texture" ref="af31c943e03054737bd19c04b10ca9828" args="(BITMAP *bmp, GLint format, int has_alpha)" -->
static GLuint <b>aglf_upload_texture</b> (BITMAP *bmp, GLint format, int has_alpha)
<li><a class="anchor" id="a7f0a461482a8291e8842adc3e79a290b"></a><!-- doxytag: member="fontconv.c::aglf_check_texture" ref="a7f0a461482a8291e8842adc3e79a290b" args="(BITMAP *bmp, GLint format, int has_alpha)" -->
static int <b>aglf_check_texture</b> (BITMAP *bmp, GLint format, int has_alpha)
<li><a class="anchor" id="a08b49ec5fa60bdbf621c3486915361be"></a><!-- doxytag: member="fontconv.c::look_for_texture" ref="a08b49ec5fa60bdbf621c3486915361be" args="(int beg, int end, AGL_GLYPH *glyphs, int max_w, int max_h, int total_area, GLint format, int has_alpha)" -->
static BITMAP * <b>look_for_texture</b> (int beg, int end, AGL_GLYPH *glyphs, int max_w, int max_h, int total_area, GLint format, int has_alpha)
<li><a class="anchor" id="aaa4c166e687a92f215e0ab7095e27aac"></a><!-- doxytag: member="fontconv.c::iroundf" ref="aaa4c166e687a92f215e0ab7095e27aac" args="(float v)" -->
static int <b>iroundf</b> (float v)
<li><a class="anchor" id="a474b448488f4701514fd6f754b672b1a"></a><!-- doxytag: member="fontconv.c::agl_char_length_fractional" ref="a474b448488f4701514fd6f754b672b1a" args="(const FONT *f, int ch)" -->
static float <b>agl_char_length_fractional</b> (const FONT *f, int ch)
<li><a class="anchor" id="adfff29753a63507f93c45bd24f79bbc6"></a><!-- doxytag: member="fontconv.c::create_textured_font_call_lists" ref="adfff29753a63507f93c45bd24f79bbc6" args="(AGL_GLYPH *coords, int max, BITMAP *bmp, float scale, int *height)" -->
static int <b>create_textured_font_call_lists</b> (AGL_GLYPH *coords, int max, BITMAP *bmp, float scale, int *height)
<li><a class="anchor" id="adad249ceaa35db1cd403e0a8cfa5dc8d"></a><!-- doxytag: member="fontconv.c::copy_glyph_range" ref="adad249ceaa35db1cd403e0a8cfa5dc8d" args="(FONT_AGL_DATA *fad, int start, int end, int *height)" -->
static FONT_AGL_DATA * <b>copy_glyph_range</b> (FONT_AGL_DATA *fad, int start, int end, int *height)
<li>FONT * <a class="el" href="group__Text.html#gad01388c5188ae09628284aa2425acae9">allegro_gl_convert_allegro_font</a> (FONT *f, int type, float scale)
<dl class="el"><dd class="mdescRight">Equivalent to: <a href="group__Text.html#gad01388c5188ae09628284aa2425acae9"></a><br/></dl><li>FONT * <a class="el" href="group__Text.html#ga4986ec80f1a3362e47f7669461fef414">allegro_gl_convert_allegro_font_ex</a> (FONT *f, int type, float scale, GLint format)
<dl class="el"><dd class="mdescRight">Converts a regular Allegro FONT to the AGL format for 3D display. <a href="group__Text.html#ga4986ec80f1a3362e47f7669461fef414"></a><br/></dl><li><a class="anchor" id="a4537fb9c1ec2237c4d490fa85eab5ce4"></a><!-- doxytag: member="fontconv.c::sort_glyphs" ref="a4537fb9c1ec2237c4d490fa85eab5ce4" args="(const void *c1, const void *c2)" -->
static int <b>sort_glyphs</b> (const void *c1, const void *c2)
<li><a class="anchor" id="af93f61e1684426ced5628c640ea3ed35"></a><!-- doxytag: member="fontconv.c::unsort_glyphs" ref="af93f61e1684426ced5628c640ea3ed35" args="(const void *c1, const void *c2)" -->
static int <b>unsort_glyphs</b> (const void *c1, const void *c2)
<li><a class="anchor" id="a335b98405cb2c496b38e0eebdc0af23f"></a><!-- doxytag: member="fontconv.c::sort_textures" ref="a335b98405cb2c496b38e0eebdc0af23f" args="(const void *c1, const void *c2)" -->
static int <b>sort_textures</b> (const void *c1, const void *c2)
<li><a class="anchor" id="aa11b923a92e0416c689110a0c3b14c60"></a><!-- doxytag: member="fontconv.c::aglf_sort_out_glyphs" ref="aa11b923a92e0416c689110a0c3b14c60" args="(BITMAP *bmp, AGL_GLYPH *glyphs, const int beg, const int end)" -->
static int <b>aglf_sort_out_glyphs</b> (BITMAP *bmp, AGL_GLYPH *glyphs, const int beg, const int end)
<li><a class="anchor" id="a8560c09b64a9f8278c012cab130bc81a"></a><!-- doxytag: member="fontconv.c::split_font" ref="a8560c09b64a9f8278c012cab130bc81a" args="(FONT *f, void *source, void **dest1, void **dest2)" -->
static int <b>split_font</b> (FONT *f, void *source, void **dest1, void **dest2)
<li><a class="anchor" id="ac3b845779133af8ea9927b9cd49e7b1c"></a><!-- doxytag: member="fontconv.c::destroy_split_font" ref="ac3b845779133af8ea9927b9cd49e7b1c" args="(FONT *f, union mixed_ptr range1, union mixed_ptr range2)" -->
static void <b>destroy_split_font</b> (FONT *f, union mixed_ptr range1, union mixed_ptr range2)
<li><a class="anchor" id="a3a67de20985510babecf44d317a50c83"></a><!-- doxytag: member="fontconv.c::do_crop_font_range" ref="a3a67de20985510babecf44d317a50c83" args="(FONT *f, AGL_GLYPH *glyphs, int beg, int end)" -->
static int <b>do_crop_font_range</b> (FONT *f, AGL_GLYPH *glyphs, int beg, int end)
<li><a class="anchor" id="af0d26dfdc5cb9055136b3bbbc708c73d"></a><!-- doxytag: member="fontconv.c::crop_font_range" ref="af0d26dfdc5cb9055136b3bbbc708c73d" args="(FONT *f, void *src, int beg, int end, AGL_GLYPH *glyphs, int *net_area, int *gross_area, int *max_w, int *max_h)" -->
static int <b>crop_font_range</b> (FONT *f, void *src, int beg, int end, AGL_GLYPH *glyphs, int *net_area, int *gross_area, int *max_w, int *max_h)
<li><a class="anchor" id="a669d0b604bef3c4ab668ce73fb8288ce"></a><!-- doxytag: member="fontconv.c::dummy_render_char" ref="a669d0b604bef3c4ab668ce73fb8288ce" args="(AL_CONST FONT *f, int ch, int fg, int bg, BITMAP *bmp, int x, int y)" -->
static int <b>dummy_render_char</b> (AL_CONST FONT *f, int ch, int fg, int bg, BITMAP *bmp, int x, int y)
<li><a class="anchor" id="abf8002d012eb4e8d2870c069479257b5"></a><!-- doxytag: member="fontconv.c::draw_glyphs" ref="abf8002d012eb4e8d2870c069479257b5" args="(BITMAP *bmp, FONT *f, GLint format, int beg, int end, AGL_GLYPH *glyphs)" -->
static int <b>draw_glyphs</b> (BITMAP *bmp, FONT *f, GLint format, int beg, int end, AGL_GLYPH *glyphs)
</ul>
<h2><a name="var-members"></a>
Variables</h2>
<ul>
<li>FONT_VTABLE <b>_agl_font_vtable</b>
<li><a class="anchor" id="a639ff5b4222f196b5b82a388b80139ba"></a><!-- doxytag: member="fontconv.c::font_vtable_agl" ref="a639ff5b4222f196b5b82a388b80139ba" args="" -->
FONT_VTABLE * <b>font_vtable_agl</b> = &_agl_font_vtable
</ul>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>Allegro FONT conversion routines. </p>
<p>Notes: - Depends on the Allegro's FONT structure remaining intact. Bugs: - Bitmapped font support is flakey at best. </p>
<p>Definition in file <a class="el" href="fontconv_8c_source.html">fontconv.c</a>.</p>
</div><hr/><h2>Variable Documentation</h2>
<a class="anchor" id="aa4f15f892f647d55ff3e0c6c67ef95eb"></a><!-- doxytag: member="fontconv.c::_agl_font_vtable" ref="aa4f15f892f647d55ff3e0c6c67ef95eb" args="" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">FONT_VTABLE _agl_font_vtable</td>
</tr>
</table>
</div>
<div class="memdoc">
<b>Initial value:</b><div class="fragment"><pre class="fragment"> {
agl_get_font_height,
agl_char_length,
agl_text_length,
NULL,
NULL,
<a class="code" href="group__Text.html#gabcbdd9810f7254cdb105f987ae1e557f" title="void allegro_gl_destroy_font(FONT *usefont)">allegro_gl_destroy_font</a>,
agl_get_font_ranges,
agl_get_font_range_begin,
agl_get_font_range_end,
agl_extract_font_range,
agl_merge_fonts,
agl_transpose_font
}
</pre></div>
<p>Definition at line <a class="el" href="fontconv_8c_source.html#l00064">64</a> of file <a class="el" href="fontconv_8c_source.html">fontconv.c</a>.</p>
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<li class="navelem"><a class="el" href="fontconv_8c.html">fontconv.c</a> </li>
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