mirrors/Odin
1
0
Fork 0
mirror of https://github.com/odin-lang/Odin.git synced 2026-04-27 08:43:55 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #1691 from eisbehr/stb_easy_font_fix

Browse Source 
Fixes for stb_easy_font
This commit is contained in:
Jeroen van Rijn
2022-04-03 15:30:52 +02:00
committed by GitHub
parent d10d54710c f4daf46ff4
commit f8f91e52e0
1 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
vendor/stb/easy_font/stb_easy_font.odin vendored
View File

@@ -12,12 +12,12 @@ draw_segs :: proc(x, y: f32, segs: []u8, vertical: bool, c: color, vbuf: []byte,
x, y, offset := x, y, offset
for i in 0..<len(segs) {
n := segs[i] & 7
x += f32((segs[i]>>31) & 1)
x += f32((segs[i]>>3) & 1)
if n != 0 && offset+64 <= len(vbuf) {
y0 := y + f32(segs[i]>>4)
for j in 0..<4 {
(^f32)(&vbuf[offset+0])^ = x + ((vertical ? 1 : len) if j==1 || j==2 else 0)
(^f32)(&vbuf[offset+4])^ = y0 + ((vertical ? len : 1) if j >= 2 else 0)
(^f32)(&vbuf[offset+0])^ = x + f32((vertical ? 1 : n) if j==1 || j==2 else 0)
(^f32)(&vbuf[offset+4])^ = y0 + f32((vertical ? n : 1) if j >= 2 else 0)
(^f32)(&vbuf[offset+8])^ = 0
(^color)(&vbuf[offset+12])^ = c
offset += 16
@@ -53,7 +53,7 @@ print :: proc(x, y: f32, text: string, color: color, vertex_buffer: []byte) -> i
num_h := charinfo[c-32 + 1].h_seg - h_seg
num_v := charinfo[c-32 + 1].v_seg - v_seg
offset = draw_segs(x, y_ch, hseg[h_seg:][:num_h], false, color, vertex_buffer, offset)
offset = draw_segs(x, y_ch, hseg[v_seg:][:num_v], true, color, vertex_buffer, offset)
offset = draw_segs(x, y_ch, vseg[v_seg:][:num_v], true, color, vertex_buffer, offset)
x += f32(advance & 15)
x += _spacing_val
}