diff options
Diffstat (limited to 'cnn_v3/shaders/gbuf_view.wgsl')
| -rw-r--r-- | cnn_v3/shaders/gbuf_view.wgsl | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/cnn_v3/shaders/gbuf_view.wgsl b/cnn_v3/shaders/gbuf_view.wgsl index d53b6f6..6a812e6 100644 --- a/cnn_v3/shaders/gbuf_view.wgsl +++ b/cnn_v3/shaders/gbuf_view.wgsl @@ -1,5 +1,5 @@ -// G-buffer channel visualization — 4×6 grid of 23 feature channels. -// Takes feat_tex0 (rgba32uint, ch 0-7 f16) and feat_tex1 (rgba32uint, ch 8-22 unorm8). +// G-buffer channel visualization — 4×5 grid of 20 feature channels. +// Takes feat_tex0 (rgba32uint, ch 0-7 f16) and feat_tex1 (rgba32uint, ch 8-19 unorm8). // Outputs tiled channel view to a standard rgba8unorm render target. // // Channel layout (row×col): @@ -7,8 +7,7 @@ // Row 1: ch4(nrm.y) ch5(depth) ch6(dzdx) ch7(dzdy) // Row 2: ch8(matid) ch9(prv.r) ch10(prv.g) ch11(prv.b) // Row 3: ch12(m1.r) ch13(m1.g) ch14(m1.b) ch15(m2.r) -// Row 4: ch16(m2.g) ch17(m2.b) ch18(trns) ch19(spare) -// Row 5: ch20(dif.r) ch21(dif.g) ch22(dif.b) ch23(spare) +// Row 4: ch16(m2.g) ch17(m2.b) ch18(dif) ch19(trns) #include "debug/debug_print" @@ -30,12 +29,12 @@ fn fs_main(@builtin(position) pos: vec4f) -> @location(0) vec4f { let uv = pos.xy / u.resolution; let COLS = 4.0; - let ROWS = 6.0; + let ROWS = 5.0; let col = u32(uv.x * COLS); let row = u32(uv.y * ROWS); let ch = row * 4u + col; - if (col >= 4u || ch == 19u || ch >= 23u) { + if (col >= 4u || ch >= 20u) { return vec4f(0.05, 0.05, 0.05, 1.0); } @@ -72,8 +71,7 @@ fn fs_main(@builtin(position) pos: vec4f) -> @location(0) vec4f { var bytes: vec4f; if (comp_idx == 0u) { bytes = unpack4x8unorm(t.x); } else if (comp_idx == 1u) { bytes = unpack4x8unorm(t.y); } - else if (comp_idx == 2u) { bytes = unpack4x8unorm(t.z); } - else { bytes = unpack4x8unorm(t.w); } + else { bytes = unpack4x8unorm(t.z); } var ba = array<f32, 4>(bytes.x, bytes.y, bytes.z, bytes.w); v = ba[sub]; } @@ -122,10 +120,8 @@ fn fs_main(@builtin(position) pos: vec4f) -> @location(0) vec4f { case 15u: { out = debug_str(out, pos.xy, origin, vec4u(0x6D322E72u, 0u, 0u, 0u), 4u); } // m2.r case 16u: { out = debug_str(out, pos.xy, origin, vec4u(0x6D322E67u, 0u, 0u, 0u), 4u); } // m2.g case 17u: { out = debug_str(out, pos.xy, origin, vec4u(0x6D322E62u, 0u, 0u, 0u), 4u); } // m2.b - case 18u: { out = debug_str(out, pos.xy, origin, vec4u(0x74726E73u, 0u, 0u, 0u), 4u); } // trns - case 20u: { out = debug_str(out, pos.xy, origin, vec4u(0x6469662Eu, 0x72000000u, 0u, 0u), 5u); } // dif.r - case 21u: { out = debug_str(out, pos.xy, origin, vec4u(0x6469662Eu, 0x67000000u, 0u, 0u), 5u); } // dif.g - default: { out = debug_str(out, pos.xy, origin, vec4u(0x6469662Eu, 0x62000000u, 0u, 0u), 5u); } // dif.b + case 18u: { out = debug_str(out, pos.xy, origin, vec4u(0x64696600u, 0u, 0u, 0u), 3u); } // dif + default: { out = debug_str(out, pos.xy, origin, vec4u(0x74726E73u, 0u, 0u, 0u), 4u); } // trns } return out; } |