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added snap_glyph_width

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Edward R. Gonzalez
2025-02-13 19:39:44 -05:00
parent de8841a0cb
commit 0d0344e423
3 changed files with 19 additions and 9 deletions
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5
vefontcache/draw.odin
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@@ -84,6 +84,7 @@ Glyph_Draw_Buffer :: struct{
size : Vec2i,
draw_padding : f32,
snap_glyph_height : f32,
snap_glyph_width : f32,
allocated_x : i32, // Space used (horizontally) within the glyph buffer
clear_draw_list : Draw_List,
@@ -703,13 +704,13 @@ batch_generate_glyphs_draw_list :: proc ( draw_list : ^Draw_List,
dst_glyph_pos := glyph.region_pos
dst_glyph_size := bounds_size_scaled + atlas.glyph_padding
dst_glyph_size.x = ceil(dst_glyph_size.x)
dst_glyph_size.x = max(dst_glyph_size.x, ceil(dst_glyph_size.x) * glyph_buffer.snap_glyph_width) // Note(Ed): Can (in specific cases, rare.) improve hinting
dst_glyph_size.y = max(dst_glyph_size.y, ceil(dst_glyph_size.y) * glyph_buffer.snap_glyph_height) // Note(Ed): Seems to improve hinting
to_glyph_buffer_space( & dst_glyph_pos, & dst_glyph_size, atlas_size )
src_position := Vec2 { glyph.buffer_x, 0 }
src_size := (bounds_size_scaled + atlas.glyph_padding) * glyph_buffer.over_sample
src_size.x = ceil(src_size.x)
src_size.x = max(src_size.x, ceil(src_size.x) * glyph_buffer.snap_glyph_width) // Note(Ed): Can (in specific cases, rare.) improve hinting
src_size.y = max(src_size.y, ceil(src_size.y) * glyph_buffer.snap_glyph_height) // Note(Ed): Seems to improve hinting
to_target_space( & src_position, & src_size, glyph_buffer_size )