mirror/RetroArch
1
0
Fork 0
mirror of https://github.com/libretro/RetroArch synced 2025-02-06 00:39:53 +00:00
Code Issues Packages Projects Releases Wiki Activity

(font driver) add a .dirty flag to struct font_atlas.

Browse Source
This commit is contained in:
aliaspider 2016-10-21 17:25:21 +01:00
parent c7f05f9318
commit e3bfb617e4
3 changed files with 6 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
gfx/drivers_font_renderer/bitmapfont.c
View File

@ -76,6 +76,7 @@ static void char_to_texture(bm_renderer_t *handle, uint8_t letter,
dst[xo + yo * handle->atlas.width] = col;
}
}
handle->atlas.dirty = true;
}
static void *font_renderer_bmp_init(const char *font_path, float font_size)

4
gfx/drivers_font_renderer/stb.c
View File

@ -38,7 +38,7 @@ typedef struct
struct font_glyph glyphs[256];
} stb_font_renderer_t;
static const struct font_atlas *font_renderer_stb_get_atlas(void *data)
static struct font_atlas *font_renderer_stb_get_atlas(void *data)
{
stb_font_renderer_t *self = (stb_font_renderer_t*)data;
return &self->atlas;
@ -89,6 +89,8 @@ static bool font_renderer_stb_create_atlas(stb_font_renderer_t *self,
stbtt_PackFontRange(&pc, font_data, 0, font_size, 0, 256, chardata);
stbtt_PackEnd(&pc);
self->atlas.dirty = true;
for (i = 0; i < 256; ++i)
{
struct font_glyph *g = &self->glyphs[i];

3
gfx/font_driver.h
View File

@ -73,6 +73,7 @@ struct font_atlas
uint8_t *buffer; /* Alpha channel. */
unsigned width;
unsigned height;
bool dirty;
};
struct font_params
@ -112,7 +113,7 @@ typedef struct font_renderer_driver
{
void *(*init)(const char *font_path, float font_size);
const struct font_atlas *(*get_atlas)(void *data);
struct font_atlas *(*get_atlas)(void *data);
/* Returns NULL if no glyph for this code is found. */
const struct font_glyph *(*get_glyph)(void *data, uint32_t code);