dranke/microw8
1
0
Fork 0
mirror of https://github.com/exoticorn/microw8.git synced 2026-01-20 11:16:42 +01:00
Code Issues Projects Releases Wiki Activity

add frame counter at memory location 72

Browse Source
This commit is contained in:
Dennis Ranke
2024-06-16 14:10:18 +02:00
parent b85f96b0bb
commit fb3fd5e8bb
5 changed files with 18 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
examples/curlywas/tunnel.cwa
View File

@@ -3,14 +3,16 @@ include "../include/microw8-api.cwa"
export fn upd() {
let i: i32;
loop pixels {
let inline t = time() * 63 as f32;
let lazy x = (i % 320 - 160) as f32;
let lazy y = (i / 320 - 120) as f32;
let inline d = 40000 as f32 / sqrt(x * x + y * y);
let inline u = atan2(x, y) * (512.0 / 3.141);
let inline c = ((i32.trunc_sat_f32_s(d + t * 2 as f32) ^ i32.trunc_sat_f32_s(u + t)) & 255) >> 4;
let inline t = 16!56;
let inline x = (i % 320 - 160) as f32;
let inline y = (i #/ 320 - 120) as f32;
let inline d = 0xa000 as f32 / sqrt(x * x + y * y);
let inline a = atan2(x, y) * 163_f; // (512 / pi)
let inline u = i32.trunc_sat_f32_s(a) + t;
let inline v = i32.trunc_sat_f32_s(d) + t * 2;
let inline c = ((v ^ u) #/ 16) % 16;
i?FRAMEBUFFER = c;
branch_if (i := i + 1) < 320*240: pixels;
}
}
}