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wip : trying to get layered text rendering working

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This commit is contained in:
Edward R. Gonzalez
2024-06-23 20:22:36 -04:00
parent 55b80da8e5
commit 7d41fcc335
13 changed files with 311 additions and 113 deletions
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15
code/sectr/font/provider.odin
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@ -37,6 +37,10 @@ FontProviderData :: struct
draw_list_vbuf : sokol_gfx.Buffer,
draw_list_ibuf : sokol_gfx.Buffer,
vbuf_layer_offset : u64,
ibuf_layer_offset : u64,
calls_layer_offset : u64,
glyph_shader : sokol_gfx.Shader,
atlas_shader : sokol_gfx.Shader,
screen_shader : sokol_gfx.Shader,
@ -547,6 +551,11 @@ font_load :: proc(path_file : string,
def, set_error := hmap_chained_set(font_cache, key, FontDef{})
verify( set_error == AllocatorError.None, "Failed to add new font entry to cache" )
default_size := default_size
if default_size < 0 {
default_size = Font_Default_Point_Size
}
def.path_file = path_file
def.default_size = default_size
@ -555,7 +564,8 @@ font_load :: proc(path_file : string,
// logf("Loading at size %v", font_size)
id := (font_size / Font_Size_Interval) + (font_size % Font_Size_Interval)
ve_id := & def.size_table[id - 1]
ve_id^ = ve.load_font( & provider_data.ve_font_cache, desired_id, font_data, 14.0 )
ve_ret_id := ve.load_font( & provider_data.ve_font_cache, desired_id, font_data, f32(font_size) )
(ve_id^) = ve_ret_id
}
fid := FontID { key, desired_id }
@ -570,8 +580,9 @@ font_provider_resolve_draw_id :: proc( id : FontID, size := Font_Use_Default_Siz
def := hmap_chained_get( font_provider_data.font_cache, id.key )
size := size == 0.0 ? f32(def.default_size) : size
// size :f32 = 14.0
even_size := math.round(size * (1.0 / f32(Font_Size_Interval))) * f32(Font_Size_Interval)
resolved_size := clamp( i32( even_size), 2, Font_Largest_Px_Size )
resolved_size := clamp( i32( even_size), 14, Font_Largest_Px_Size )
id := (resolved_size / Font_Size_Interval) + (resolved_size % Font_Size_Interval)
ve_id := def.size_table[ id - 1 ]