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<h1>fontconv.c File Reference</h1>Allegro FONT conversion routines. <a href="#_details">More...</a>
<p>
<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 "<a class="el" href="alleggl_8h-source.html">alleggl.h</a>"</code><br>
<code>#include "allglint.h"</code><br>
<code>#include <GL/glu.h></code><br>
<p>
<a href="fontconv_8c-source.html">Go to the source code of this file.</a><h2>Data Structures</h2>
<ul>
<li>union <a class="el" href="unionmixed__ptr.html">mixed_ptr</a>
<li>struct <a class="el" href="structtexture__size.html">texture_size</a>
</ul>
<h2>Defines</h2>
<ul>
<li><a class="anchor" name="09462782acac95f9a6da67adf659ed6e"></a><!-- doxytag: member="fontconv.c::PREFIX_I" ref="09462782acac95f9a6da67adf659ed6e" args="" -->
#define <a class="el" href="fontconv_8c.html#09462782acac95f9a6da67adf659ed6e">PREFIX_I</a> "agl-font INFO: "
<li><a class="anchor" name="d8bfd440530d371de892a20efd3bbc2a"></a><!-- doxytag: member="fontconv.c::PREFIX_W" ref="d8bfd440530d371de892a20efd3bbc2a" args="" -->
#define <a class="el" href="fontconv_8c.html#d8bfd440530d371de892a20efd3bbc2a">PREFIX_W</a> "agl-font WARNING: "
<li><a class="anchor" name="8c04b6ea901068c5cc4020e9a18c0cbe"></a><!-- doxytag: member="fontconv.c::PREFIX_E" ref="8c04b6ea901068c5cc4020e9a18c0cbe" args="" -->
#define <a class="el" href="fontconv_8c.html#8c04b6ea901068c5cc4020e9a18c0cbe">PREFIX_E</a> "agl-font ERROR: "
<li><a class="anchor" name="e1bb43a44b73e97ebeb31e58c54571c3"></a><!-- doxytag: member="fontconv.c::FONT_CHARACTER_SPACING" ref="e1bb43a44b73e97ebeb31e58c54571c3" args="" -->
#define <a class="el" href="fontconv_8c.html#e1bb43a44b73e97ebeb31e58c54571c3">FONT_CHARACTER_SPACING</a> 2
<li><a class="anchor" name="f64acedbf0cce356cfd2c02117866f98"></a><!-- doxytag: member="fontconv.c::MIN_TEXTURE_SIZE" ref="f64acedbf0cce356cfd2c02117866f98" args="" -->
#define <b>MIN_TEXTURE_SIZE</b> 2
<li><a class="anchor" name="b9b4a0bc6e67dd57e9f391734e1bb586"></a><!-- doxytag: member="fontconv.c::NUM_TEXTURE_SIZE" ref="b9b4a0bc6e67dd57e9f391734e1bb586" args="" -->
#define <b>NUM_TEXTURE_SIZE</b> 13
</ul>
<h2>Functions</h2>
<ul>
<li><a class="anchor" name="a15c1548e54e4e50f3263213b0b229db"></a><!-- doxytag: member="fontconv.c::agl_get_font_height" ref="a15c1548e54e4e50f3263213b0b229db" args="(AL_CONST FONT *f)" -->
static int <a class="el" href="fontconv_8c.html#a15c1548e54e4e50f3263213b0b229db">agl_get_font_height</a> (AL_CONST FONT *f)
<li><a class="anchor" name="629fd684092573c2697fcaff416f4346"></a><!-- doxytag: member="fontconv.c::agl_char_length" ref="629fd684092573c2697fcaff416f4346" args="(const FONT *f, int ch)" -->
static int <a class="el" href="fontconv_8c.html#629fd684092573c2697fcaff416f4346">agl_char_length</a> (const FONT *f, int ch)
<li><a class="anchor" name="7a3fa16dbc64481648bca78845115877"></a><!-- doxytag: member="fontconv.c::agl_text_length" ref="7a3fa16dbc64481648bca78845115877" args="(const FONT *f, const char *str)" -->
static int <a class="el" href="fontconv_8c.html#7a3fa16dbc64481648bca78845115877">agl_text_length</a> (const FONT *f, const char *str)
<li><a class="anchor" name="a82e4a568af2311ec0c49f1f56aa5616"></a><!-- doxytag: member="fontconv.c::agl_get_font_ranges" ref="a82e4a568af2311ec0c49f1f56aa5616" args="(FONT *f)" -->
static int <a class="el" href="fontconv_8c.html#a82e4a568af2311ec0c49f1f56aa5616">agl_get_font_ranges</a> (FONT *f)
<li><a class="anchor" name="c9ba5027911c93eab24f968909354410"></a><!-- doxytag: member="fontconv.c::agl_get_font_range_begin" ref="c9ba5027911c93eab24f968909354410" args="(FONT *f, int range)" -->
static int <a class="el" href="fontconv_8c.html#c9ba5027911c93eab24f968909354410">agl_get_font_range_begin</a> (FONT *f, int range)
<li><a class="anchor" name="88a4997cb342e2fa287edc6094e5298b"></a><!-- doxytag: member="fontconv.c::agl_get_font_range_end" ref="88a4997cb342e2fa287edc6094e5298b" args="(FONT *f, int range)" -->
static int <a class="el" href="fontconv_8c.html#88a4997cb342e2fa287edc6094e5298b">agl_get_font_range_end</a> (FONT *f, int range)
<li><a class="anchor" name="422957a01e23de62aa3f69829b8df0d2"></a><!-- doxytag: member="fontconv.c::agl_extract_font_range" ref="422957a01e23de62aa3f69829b8df0d2" args="(FONT *f, int start, int end)" -->
static FONT * <a class="el" href="fontconv_8c.html#422957a01e23de62aa3f69829b8df0d2">agl_extract_font_range</a> (FONT *f, int start, int end)
<li><a class="anchor" name="6b61e9412580c11a885852c142f189be"></a><!-- doxytag: member="fontconv.c::agl_merge_fonts" ref="6b61e9412580c11a885852c142f189be" args="(FONT *f1, FONT *f2)" -->
static FONT * <a class="el" href="fontconv_8c.html#6b61e9412580c11a885852c142f189be">agl_merge_fonts</a> (FONT *f1, FONT *f2)
<li><a class="anchor" name="1fb5c0b2b75e70c145ddc381665c0857"></a><!-- doxytag: member="fontconv.c::aglf_convert_allegro_font_to_bitmap" ref="1fb5c0b2b75e70c145ddc381665c0857" args="(FONT_AGL_DATA *dest, FONT *f, void *src, int *height)" -->
static void <a class="el" href="fontconv_8c.html#1fb5c0b2b75e70c145ddc381665c0857">aglf_convert_allegro_font_to_bitmap</a> (<a class="el" href="structFONT__AGL__DATA.html">FONT_AGL_DATA</a> *dest, FONT *f, void *src, int *<a class="el" href="gui_8c.html#d12fc34ce789bce6c8a05d8a17138534">height</a>)
<li><a class="anchor" name="bbf4fa765bd07d4dd9684ea7a28af379"></a><!-- doxytag: member="fontconv.c::aglf_convert_allegro_font_to_texture" ref="bbf4fa765bd07d4dd9684ea7a28af379" args="(FONT_AGL_DATA **dest, FONT *f, void *src, int *height, float scale, GLint format)" -->
static void <a class="el" href="fontconv_8c.html#bbf4fa765bd07d4dd9684ea7a28af379">aglf_convert_allegro_font_to_texture</a> (<a class="el" href="structFONT__AGL__DATA.html">FONT_AGL_DATA</a> **dest, FONT *f, void *src, int *<a class="el" href="gui_8c.html#d12fc34ce789bce6c8a05d8a17138534">height</a>, float scale, GLint format)
<li><a class="anchor" name="f31c943e03054737bd19c04b10ca9828"></a><!-- doxytag: member="fontconv.c::aglf_upload_texture" ref="f31c943e03054737bd19c04b10ca9828" args="(BITMAP *bmp, GLint format, int has_alpha)" -->
static GLuint <a class="el" href="fontconv_8c.html#f31c943e03054737bd19c04b10ca9828">aglf_upload_texture</a> (BITMAP *bmp, GLint format, int has_alpha)
<li><a class="anchor" name="7f0a461482a8291e8842adc3e79a290b"></a><!-- doxytag: member="fontconv.c::aglf_check_texture" ref="7f0a461482a8291e8842adc3e79a290b" args="(BITMAP *bmp, GLint format, int has_alpha)" -->
static int <a class="el" href="fontconv_8c.html#7f0a461482a8291e8842adc3e79a290b">aglf_check_texture</a> (BITMAP *bmp, GLint format, int has_alpha)
<li><a class="anchor" name="08b49ec5fa60bdbf621c3486915361be"></a><!-- doxytag: member="fontconv.c::look_for_texture" ref="08b49ec5fa60bdbf621c3486915361be" args="(int beg, int end, AGL_GLYPH *glyphs, int max_w, int max_h, int total_area, GLint format, int has_alpha)" -->
static BITMAP * <a class="el" href="fontconv_8c.html#08b49ec5fa60bdbf621c3486915361be">look_for_texture</a> (int beg, int end, <a class="el" href="structAGL__GLYPH.html">AGL_GLYPH</a> *glyphs, int max_w, int max_h, int total_area, GLint format, int has_alpha)
<li><a class="anchor" name="aa4c166e687a92f215e0ab7095e27aac"></a><!-- doxytag: member="fontconv.c::iroundf" ref="aa4c166e687a92f215e0ab7095e27aac" args="(float v)" -->
static int <a class="el" href="fontconv_8c.html#aa4c166e687a92f215e0ab7095e27aac">iroundf</a> (float v)
<li><a class="anchor" name="474b448488f4701514fd6f754b672b1a"></a><!-- doxytag: member="fontconv.c::agl_char_length_fractional" ref="474b448488f4701514fd6f754b672b1a" args="(const FONT *f, int ch)" -->
static float <a class="el" href="fontconv_8c.html#474b448488f4701514fd6f754b672b1a">agl_char_length_fractional</a> (const FONT *f, int ch)
<li><a class="anchor" name="dfff29753a63507f93c45bd24f79bbc6"></a><!-- doxytag: member="fontconv.c::create_textured_font_call_lists" ref="dfff29753a63507f93c45bd24f79bbc6" args="(AGL_GLYPH *coords, int max, BITMAP *bmp, float scale, int *height)" -->
static int <a class="el" href="fontconv_8c.html#dfff29753a63507f93c45bd24f79bbc6">create_textured_font_call_lists</a> (<a class="el" href="structAGL__GLYPH.html">AGL_GLYPH</a> *coords, int max, BITMAP *bmp, float scale, int *<a class="el" href="gui_8c.html#d12fc34ce789bce6c8a05d8a17138534">height</a>)
<li><a class="anchor" name="dad249ceaa35db1cd403e0a8cfa5dc8d"></a><!-- doxytag: member="fontconv.c::copy_glyph_range" ref="dad249ceaa35db1cd403e0a8cfa5dc8d" args="(FONT_AGL_DATA *fad, int start, int end, int *height)" -->
static <a class="el" href="structFONT__AGL__DATA.html">FONT_AGL_DATA</a> * <a class="el" href="fontconv_8c.html#dad249ceaa35db1cd403e0a8cfa5dc8d">copy_glyph_range</a> (<a class="el" href="structFONT__AGL__DATA.html">FONT_AGL_DATA</a> *fad, int start, int end, int *<a class="el" href="gui_8c.html#d12fc34ce789bce6c8a05d8a17138534">height</a>)
<li>FONT * <a class="el" href="group__Text.html#gd01388c5188ae09628284aa2425acae9">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#gd01388c5188ae09628284aa2425acae9"></a><br></dl><li>FONT * <a class="el" href="group__Text.html#g4986ec80f1a3362e47f7669461fef414">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#g4986ec80f1a3362e47f7669461fef414"></a><br></dl><li><a class="anchor" name="4537fb9c1ec2237c4d490fa85eab5ce4"></a><!-- doxytag: member="fontconv.c::sort_glyphs" ref="4537fb9c1ec2237c4d490fa85eab5ce4" args="(const void *c1, const void *c2)" -->
static int <a class="el" href="fontconv_8c.html#4537fb9c1ec2237c4d490fa85eab5ce4">sort_glyphs</a> (const void *c1, const void *c2)
<li><a class="anchor" name="f93f61e1684426ced5628c640ea3ed35"></a><!-- doxytag: member="fontconv.c::unsort_glyphs" ref="f93f61e1684426ced5628c640ea3ed35" args="(const void *c1, const void *c2)" -->
static int <a class="el" href="fontconv_8c.html#f93f61e1684426ced5628c640ea3ed35">unsort_glyphs</a> (const void *c1, const void *c2)
<li><a class="anchor" name="335b98405cb2c496b38e0eebdc0af23f"></a><!-- doxytag: member="fontconv.c::sort_textures" ref="335b98405cb2c496b38e0eebdc0af23f" args="(const void *c1, const void *c2)" -->
static int <a class="el" href="fontconv_8c.html#335b98405cb2c496b38e0eebdc0af23f">sort_textures</a> (const void *c1, const void *c2)
<li><a class="anchor" name="a11b923a92e0416c689110a0c3b14c60"></a><!-- doxytag: member="fontconv.c::aglf_sort_out_glyphs" ref="a11b923a92e0416c689110a0c3b14c60" args="(BITMAP *bmp, AGL_GLYPH *glyphs, const int beg, const int end)" -->
static int <a class="el" href="fontconv_8c.html#a11b923a92e0416c689110a0c3b14c60">aglf_sort_out_glyphs</a> (BITMAP *bmp, <a class="el" href="structAGL__GLYPH.html">AGL_GLYPH</a> *glyphs, const int beg, const int end)
<li><a class="anchor" name="8560c09b64a9f8278c012cab130bc81a"></a><!-- doxytag: member="fontconv.c::split_font" ref="8560c09b64a9f8278c012cab130bc81a" args="(FONT *f, void *source, void **dest1, void **dest2)" -->
static int <a class="el" href="fontconv_8c.html#8560c09b64a9f8278c012cab130bc81a">split_font</a> (FONT *f, void *source, void **dest1, void **dest2)
<li><a class="anchor" name="c3b845779133af8ea9927b9cd49e7b1c"></a><!-- doxytag: member="fontconv.c::destroy_split_font" ref="c3b845779133af8ea9927b9cd49e7b1c" args="(FONT *f, union mixed_ptr range1, union mixed_ptr range2)" -->
static void <a class="el" href="fontconv_8c.html#c3b845779133af8ea9927b9cd49e7b1c">destroy_split_font</a> (FONT *f, union <a class="el" href="unionmixed__ptr.html">mixed_ptr</a> range1, union <a class="el" href="unionmixed__ptr.html">mixed_ptr</a> range2)
<li><a class="anchor" name="3a67de20985510babecf44d317a50c83"></a><!-- doxytag: member="fontconv.c::do_crop_font_range" ref="3a67de20985510babecf44d317a50c83" args="(FONT *f, AGL_GLYPH *glyphs, int beg, int end)" -->
static int <a class="el" href="fontconv_8c.html#3a67de20985510babecf44d317a50c83">do_crop_font_range</a> (FONT *f, <a class="el" href="structAGL__GLYPH.html">AGL_GLYPH</a> *glyphs, int beg, int end)
<li><a class="anchor" name="f0d26dfdc5cb9055136b3bbbc708c73d"></a><!-- doxytag: member="fontconv.c::crop_font_range" ref="f0d26dfdc5cb9055136b3bbbc708c73d" 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 <a class="el" href="fontconv_8c.html#f0d26dfdc5cb9055136b3bbbc708c73d">crop_font_range</a> (FONT *f, void *src, int beg, int end, <a class="el" href="structAGL__GLYPH.html">AGL_GLYPH</a> *glyphs, int *net_area, int *gross_area, int *max_w, int *max_h)
<li><a class="anchor" name="bf8002d012eb4e8d2870c069479257b5"></a><!-- doxytag: member="fontconv.c::draw_glyphs" ref="bf8002d012eb4e8d2870c069479257b5" args="(BITMAP *bmp, FONT *f, GLint format, int beg, int end, AGL_GLYPH *glyphs)" -->
static int <a class="el" href="fontconv_8c.html#bf8002d012eb4e8d2870c069479257b5">draw_glyphs</a> (BITMAP *bmp, FONT *f, GLint format, int beg, int end, <a class="el" href="structAGL__GLYPH.html">AGL_GLYPH</a> *glyphs)
</ul>
<h2>Variables</h2>
<ul>
<li>FONT_VTABLE <a class="el" href="fontconv_8c.html#a4f15f892f647d55ff3e0c6c67ef95eb">_agl_font_vtable</a>
<li><a class="anchor" name="639ff5b4222f196b5b82a388b80139ba"></a><!-- doxytag: member="fontconv.c::font_vtable_agl" ref="639ff5b4222f196b5b82a388b80139ba" args="" -->
FONT_VTABLE * <a class="el" href="fontconv_8c.html#639ff5b4222f196b5b82a388b80139ba">font_vtable_agl</a> = &<a class="el" href="fontconv_8c.html#a4f15f892f647d55ff3e0c6c67ef95eb">_agl_font_vtable</a>
</ul>
<hr><a name="_details"></a><h2>Detailed Description</h2>
Allegro FONT conversion routines.
<p>
Notes: - Depends on the Allegro's FONT structure remaining intact. Bugs: - Bitmapped font support is flakey at best.
<p>
Definition in file <a class="el" href="fontconv_8c-source.html">fontconv.c</a>.<hr><h2>Variable Documentation</h2>
<a class="anchor" name="a4f15f892f647d55ff3e0c6c67ef95eb"></a><!-- doxytag: member="fontconv.c::_agl_font_vtable" ref="a4f15f892f647d55ff3e0c6c67ef95eb" args="" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">FONT_VTABLE <a class="el" href="fontconv_8c.html#a4f15f892f647d55ff3e0c6c67ef95eb">_agl_font_vtable</a> </td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
<b>Initial value:</b><div class="fragment"><pre class="fragment"> {
<a class="code" href="fontconv_8c.html#a15c1548e54e4e50f3263213b0b229db">agl_get_font_height</a>,
<a class="code" href="fontconv_8c.html#629fd684092573c2697fcaff416f4346">agl_char_length</a>,
<a class="code" href="fontconv_8c.html#7a3fa16dbc64481648bca78845115877">agl_text_length</a>,
NULL,
NULL,
<a class="code" href="group__Text.html#gbcbdd9810f7254cdb105f987ae1e557f" title="Destroys the font.">allegro_gl_destroy_font</a>,
<a class="code" href="fontconv_8c.html#a82e4a568af2311ec0c49f1f56aa5616">agl_get_font_ranges</a>,
<a class="code" href="fontconv_8c.html#c9ba5027911c93eab24f968909354410">agl_get_font_range_begin</a>,
<a class="code" href="fontconv_8c.html#88a4997cb342e2fa287edc6094e5298b">agl_get_font_range_end</a>,
<a class="code" href="fontconv_8c.html#422957a01e23de62aa3f69829b8df0d2">agl_extract_font_range</a>,
<a class="code" href="fontconv_8c.html#6b61e9412580c11a885852c142f189be">agl_merge_fonts</a>,
}
</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>.
</div>
</div><p>
<hr size="1"><address style="text-align: right;"><small>Generated on Mon Nov 12 11:05:32 2007 for AllegroGL by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.2 </small></address>
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