mitchellhansen/Trac3r-rust
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fixed 0,1 coord issue. Going to test multiple vertex buffers now

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mitchellhansen
2019-09-10 22:04:13 -07:00
parent 9043c2cd3c
commit 5f2092ef21
6 changed files with 57 additions and 40 deletions
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48
resources/shaders/simple-edge.compute
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@@ -36,30 +36,30 @@ void main() {
uint idx = get_idx(0,0);
ivec4 p = separate(read_buffer.buf[get_idx(0 , 0)]);
// ivec4 p0 = separate(read_buffer.buf[get_idx(0 , 1)]);
// ivec4 p1 = separate(read_buffer.buf[get_idx(0 ,-1)]);
// ivec4 p2 = separate(read_buffer.buf[get_idx(1 , 1)]);
// ivec4 p3 = separate(read_buffer.buf[get_idx(-1,-1)]);
// ivec4 p4 = separate(read_buffer.buf[get_idx(1 , 0)]);
// ivec4 p5 = separate(read_buffer.buf[get_idx(-1, 0)]);
// ivec4 p6 = separate(read_buffer.buf[get_idx(1 ,-1)]);
// ivec4 p7 = separate(read_buffer.buf[get_idx(-1, 1)]);
//
// ivec3 d0 = abs(p0.xyz - p1.xyz);
// ivec3 d1 = abs(p2.xyz - p3.xyz);
// ivec3 d2 = abs(p4.xyz - p5.xyz);
// ivec3 d3 = abs(p6.xyz - p7.xyz);
//
// ivec3 m = max(max(max(d0, d1), d2), d3);
//
// if ((m.x + m.y + m.z) > 200){
// p.x = 0;
// p.y = 0;
// p.z = 255;
// }
// else {
// //p.w = 125;
// }
ivec4 p0 = separate(read_buffer.buf[get_idx(0 , 1)]);
ivec4 p1 = separate(read_buffer.buf[get_idx(0 ,-1)]);
ivec4 p2 = separate(read_buffer.buf[get_idx(1 , 1)]);
ivec4 p3 = separate(read_buffer.buf[get_idx(-1,-1)]);
ivec4 p4 = separate(read_buffer.buf[get_idx(1 , 0)]);
ivec4 p5 = separate(read_buffer.buf[get_idx(-1, 0)]);
ivec4 p6 = separate(read_buffer.buf[get_idx(1 ,-1)]);
ivec4 p7 = separate(read_buffer.buf[get_idx(-1, 1)]);
ivec3 d0 = abs(p0.xyz - p1.xyz);
ivec3 d1 = abs(p2.xyz - p3.xyz);
ivec3 d2 = abs(p4.xyz - p5.xyz);
ivec3 d3 = abs(p6.xyz - p7.xyz);
ivec3 m = max(max(max(d0, d1), d2), d3);
if ((m.x + m.y + m.z) > 200){
p.x = 0;
p.y = 0;
p.z = p.z * 2;
}
else {
//p.w = 125;
}
write_buffer.buf[idx] = (write_buffer.buf[idx] & (~0x000000FF) ) | (p.x);
write_buffer.buf[idx] = (write_buffer.buf[idx] & (~0x0000FF00) ) | (p.y << 8);