Intrepid/prometeu-runtime
Intrepid/prometeu-runtime
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fixed some issues into draw_char

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bQUARKz 2026-03-09 07:35:45 +00:00
parent db55207fb9
commit 7a81712005
Signed by: bquarkz
SSH Key Fingerprint: SHA256:Z7dgqoglWwoK6j6u4QC87OveEq74WOhFN+gitsxtkf8
1 changed files with 85 additions and 56 deletions
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141
crates/console/prometeu-drivers/src/gfx.rs
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@ -78,6 +78,63 @@ pub struct Gfx {
priority_buckets: [Vec<usize>; 5],
}
const GLYPH_UNKNOWN: [u8; 5] = [0x7, 0x7, 0x7, 0x7, 0x7];
#[inline]
fn glyph_for_char(c: char) -> &'static [u8; 5] {
match c.to_ascii_uppercase() {
'0' => &[0x7, 0x5, 0x5, 0x5, 0x7],
'1' => &[0x2, 0x6, 0x2, 0x2, 0x7],
'2' => &[0x7, 0x1, 0x7, 0x4, 0x7],
'3' => &[0x7, 0x1, 0x7, 0x1, 0x7],
'4' => &[0x5, 0x5, 0x7, 0x1, 0x1],
'5' => &[0x7, 0x4, 0x7, 0x1, 0x7],
'6' => &[0x7, 0x4, 0x7, 0x5, 0x7],
'7' => &[0x7, 0x1, 0x1, 0x1, 0x1],
'8' => &[0x7, 0x5, 0x7, 0x5, 0x7],
'9' => &[0x7, 0x5, 0x7, 0x1, 0x7],
'A' => &[0x7, 0x5, 0x7, 0x5, 0x5],
'B' => &[0x6, 0x5, 0x6, 0x5, 0x6],
'C' => &[0x7, 0x4, 0x4, 0x4, 0x7],
'D' => &[0x6, 0x5, 0x5, 0x5, 0x6],
'E' => &[0x7, 0x4, 0x6, 0x4, 0x7],
'F' => &[0x7, 0x4, 0x6, 0x4, 0x4],
'G' => &[0x7, 0x4, 0x5, 0x5, 0x7],
'H' => &[0x5, 0x5, 0x7, 0x5, 0x5],
'I' => &[0x7, 0x2, 0x2, 0x2, 0x7],
'J' => &[0x1, 0x1, 0x1, 0x5, 0x2],
'K' => &[0x5, 0x5, 0x6, 0x5, 0x5],
'L' => &[0x4, 0x4, 0x4, 0x4, 0x7],
'M' => &[0x5, 0x7, 0x5, 0x5, 0x5],
'N' => &[0x5, 0x5, 0x5, 0x5, 0x5],
'O' => &[0x7, 0x5, 0x5, 0x5, 0x7],
'P' => &[0x7, 0x5, 0x7, 0x4, 0x4],
'Q' => &[0x7, 0x5, 0x5, 0x7, 0x1],
'R' => &[0x7, 0x5, 0x6, 0x5, 0x5],
'S' => &[0x7, 0x4, 0x7, 0x1, 0x7],
'T' => &[0x7, 0x2, 0x2, 0x2, 0x2],
'U' => &[0x5, 0x5, 0x5, 0x5, 0x7],
'V' => &[0x5, 0x5, 0x5, 0x5, 0x2],
'W' => &[0x5, 0x5, 0x5, 0x7, 0x5],
'X' => &[0x5, 0x5, 0x2, 0x5, 0x5],
'Y' => &[0x5, 0x5, 0x2, 0x2, 0x2],
'Z' => &[0x7, 0x1, 0x2, 0x4, 0x7],
':' => &[0x0, 0x2, 0x0, 0x2, 0x0],
'.' => &[0x0, 0x0, 0x0, 0x0, 0x2],
',' => &[0x0, 0x0, 0x0, 0x2, 0x4],
'!' => &[0x2, 0x2, 0x2, 0x0, 0x2],
'?' => &[0x7, 0x1, 0x2, 0x0, 0x2],
' ' => &[0x0, 0x0, 0x0, 0x0, 0x0],
'|' => &[0x2, 0x2, 0x2, 0x2, 0x2],
'/' => &[0x1, 0x1, 0x2, 0x4, 0x4],
'(' => &[0x2, 0x4, 0x4, 0x4, 0x2],
')' => &[0x2, 0x1, 0x1, 0x1, 0x2],
'>' => &[0x4, 0x2, 0x1, 0x2, 0x4],
'<' => &[0x1, 0x2, 0x4, 0x2, 0x1],
_ => &GLYPH_UNKNOWN,
}
}
impl GfxBridge for Gfx {
fn size(&self) -> (usize, usize) {
self.size()
@ -802,64 +859,36 @@ impl Gfx {
}
fn draw_char(&mut self, x: i32, y: i32, c: char, color: Color) {
let glyph: [u8; 5] = match c.to_ascii_uppercase() {
'0' => [0x7, 0x5, 0x5, 0x5, 0x7],
'1' => [0x2, 0x6, 0x2, 0x2, 0x7],
'2' => [0x7, 0x1, 0x7, 0x4, 0x7],
'3' => [0x7, 0x1, 0x7, 0x1, 0x7],
'4' => [0x5, 0x5, 0x7, 0x1, 0x1],
'5' => [0x7, 0x4, 0x7, 0x1, 0x7],
'6' => [0x7, 0x4, 0x7, 0x5, 0x7],
'7' => [0x7, 0x1, 0x1, 0x1, 0x1],
'8' => [0x7, 0x5, 0x7, 0x5, 0x7],
'9' => [0x7, 0x5, 0x7, 0x1, 0x7],
'A' => [0x7, 0x5, 0x7, 0x5, 0x5],
'B' => [0x6, 0x5, 0x6, 0x5, 0x6],
'C' => [0x7, 0x4, 0x4, 0x4, 0x7],
'D' => [0x6, 0x5, 0x5, 0x5, 0x6],
'E' => [0x7, 0x4, 0x6, 0x4, 0x7],
'F' => [0x7, 0x4, 0x6, 0x4, 0x4],
'G' => [0x7, 0x4, 0x5, 0x5, 0x7],
'H' => [0x5, 0x5, 0x7, 0x5, 0x5],
'I' => [0x7, 0x2, 0x2, 0x2, 0x7],
'J' => [0x1, 0x1, 0x1, 0x5, 0x2],
'K' => [0x5, 0x5, 0x6, 0x5, 0x5],
'L' => [0x4, 0x4, 0x4, 0x4, 0x7],
'M' => [0x5, 0x7, 0x5, 0x5, 0x5],
'N' => [0x5, 0x5, 0x5, 0x5, 0x5],
'O' => [0x7, 0x5, 0x5, 0x5, 0x7],
'P' => [0x7, 0x5, 0x7, 0x4, 0x4],
'Q' => [0x7, 0x5, 0x5, 0x7, 0x1],
'R' => [0x7, 0x5, 0x6, 0x5, 0x5],
'S' => [0x7, 0x4, 0x7, 0x1, 0x7],
'T' => [0x7, 0x2, 0x2, 0x2, 0x2],
'U' => [0x5, 0x5, 0x5, 0x5, 0x7],
'V' => [0x5, 0x5, 0x5, 0x5, 0x2],
'W' => [0x5, 0x5, 0x5, 0x7, 0x5],
'X' => [0x5, 0x5, 0x2, 0x5, 0x5],
'Y' => [0x5, 0x5, 0x2, 0x2, 0x2],
'Z' => [0x7, 0x1, 0x2, 0x4, 0x7],
':' => [0x0, 0x2, 0x0, 0x2, 0x0],
'.' => [0x0, 0x0, 0x0, 0x0, 0x2],
',' => [0x0, 0x0, 0x0, 0x2, 0x4],
'!' => [0x2, 0x2, 0x2, 0x0, 0x2],
'?' => [0x7, 0x1, 0x2, 0x0, 0x2],
' ' => [0x0, 0x0, 0x0, 0x0, 0x0],
'|' => [0x2, 0x2, 0x2, 0x2, 0x2],
'/' => [0x1, 0x1, 0x2, 0x4, 0x4],
'(' => [0x2, 0x4, 0x4, 0x4, 0x2],
')' => [0x2, 0x1, 0x1, 0x1, 0x2],
'>' => [0x4, 0x2, 0x1, 0x2, 0x4],
'<' => [0x1, 0x2, 0x4, 0x2, 0x1],
_ => [0x7, 0x7, 0x7, 0x7, 0x7],
};
if color == Color::COLOR_KEY {
return;
}
for (row_idx, row) in glyph.iter().enumerate() {
for col_idx in 0..3 {
let screen_w = self.w as i32;
let screen_h = self.h as i32;
if x >= screen_w || y >= screen_h || x + 3 <= 0 || y + 5 <= 0 {
return;
}
let glyph = glyph_for_char(c);
let raw = color.0;
let row_start = (-y).max(0).min(5) as usize;
let row_end = (screen_h - y).max(0).min(5) as usize;
let col_start = (-x).max(0).min(3) as usize;
let col_end = (screen_w - x).max(0).min(3) as usize;
for (row_idx, row) in glyph
.iter()
.enumerate()
.skip(row_start)
.take(row_end.saturating_sub(row_start))
{
let py = (y + row_idx as i32) as usize;
let base = py * self.w;
for col_idx in col_start..col_end {
if (row >> (2 - col_idx)) & 1 == 1 {
let px = x + col_idx;
let py = y + row_idx as i32;
self.draw_pixel(px, py, color);
let px = (x + col_idx as i32) as usize;
self.back[base + px] = raw;
}
}
}