AllegroGL
0.4.4
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Allegro FONT conversion routines. More...
#include <math.h>
#include <string.h>
#include <stdio.h>
#include <allegro.h>
#include <allegro/internal/aintern.h>
#include "alleggl.h"
#include "allglint.h"
#include <GL/glu.h>
Go to the source code of this file.
Typedefs | |
typedef struct texture_size | texture_size |
Functions | |
static int | agl_get_font_height (AL_CONST FONT *f) |
static int | agl_char_length (const FONT *f, int ch) |
static int | agl_text_length (const FONT *f, const char *str) |
static int | agl_get_font_ranges (FONT *f) |
static int | agl_get_font_range_begin (FONT *f, int range) |
static int | agl_get_font_range_end (FONT *f, int range) |
static FONT * | agl_extract_font_range (FONT *f, int start, int end) |
static FONT * | agl_merge_fonts (FONT *f1, FONT *f2) |
static void | aglf_convert_allegro_font_to_bitmap (FONT_AGL_DATA *dest, FONT *f, void *src, int *height) |
static void | aglf_convert_allegro_font_to_texture (FONT_AGL_DATA **dest, FONT *f, void *src, int *height, float scale, GLint format) |
static GLuint | aglf_upload_texture (BITMAP *bmp, GLint format, int has_alpha) |
static int | aglf_check_texture (BITMAP *bmp, GLint format, int has_alpha) |
static BITMAP * | look_for_texture (int beg, int end, AGL_GLYPH *glyphs, int max_w, int max_h, int total_area, GLint format, int has_alpha) |
static int | iroundf (float v) |
static float | agl_char_length_fractional (const FONT *f, int ch) |
static int | create_textured_font_call_lists (AGL_GLYPH *coords, int max, BITMAP *bmp, float scale, int *height) |
static FONT_AGL_DATA * | copy_glyph_range (FONT_AGL_DATA *fad, int start, int end, int *height) |
FONT * | allegro_gl_convert_allegro_font (FONT *f, int type, float scale) |
Equivalent to: More... | |
FONT * | allegro_gl_convert_allegro_font_ex (FONT *f, int type, float scale, GLint format) |
Converts a regular Allegro FONT to the AGL format for 3D display. More... | |
static int | sort_glyphs (const void *c1, const void *c2) |
static int | unsort_glyphs (const void *c1, const void *c2) |
static int | sort_textures (const void *c1, const void *c2) |
static int | aglf_sort_out_glyphs (BITMAP *bmp, AGL_GLYPH *glyphs, const int beg, const int end) |
static int | split_font (FONT *f, void *source, void **dest1, void **dest2) |
static void | destroy_split_font (FONT *f, union mixed_ptr range1, union mixed_ptr range2) |
static int | do_crop_font_range (FONT *f, AGL_GLYPH *glyphs, int beg, int end) |
static int | crop_font_range (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 | draw_glyphs (BITMAP *bmp, FONT *f, GLint format, int beg, int end, AGL_GLYPH *glyphs) |
Variables | |
FONT_VTABLE | _agl_font_vtable |
FONT_VTABLE * | font_vtable_agl = &_agl_font_vtable |
Allegro FONT conversion routines.
Notes: - Depends on the Allegro's FONT structure remaining intact. Bugs: - Bitmapped font support is flakey at best.
Definition in file fontconv.c.
FONT_VTABLE _agl_font_vtable |
Definition at line 64 of file fontconv.c.