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Smooth look on WebGPU: WGSL port fed by GPU inputs and CPU overrides (t88 phase 2c)

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
44r0n7
2026-10-27 22:42:12 -04:00
co-authored by Claude Opus 5.5
parent 65054e691b
commit 452b6aed32
26 changed files with 780 additions and 80 deletions
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src/render/gpu/textures.js
+5 -2
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@@ -35,9 +35,9 @@ function gpuWorldTextures() {
GPU.bindColour = null;
}
function gpuViewTextures() {
const key = `${R.bw}/${R.bh}/${R.lw}/${R.lh}`;
const key = `${R.bw}/${R.bh}/${R.lw}/${R.lh}/${+R.smoothOn}`;
if (GPU.viewKey === key) return;
GPU.viewKey = key;
GPU.viewKey = key; GPU.lightFrame = undefined;
if (GPU.viewTextures) for (const t of GPU.viewTextures) t.destroy();
const bw = R.bw, bh = R.bh, gw = R.glowC.width, gh = R.glowC.height;
GPU.override = gpuTexture(bw, bh); GPU.overrideGlow = gpuTexture(gw, gh);
@@ -47,6 +47,7 @@ function gpuViewTextures() {
GPU.lightTex = gpuTexture(Math.max(1, R.lw), Math.max(1, R.lh), 'rgba8unorm', true);
GPU.lightWork = [0,1].map(() => gpuTexture(Math.max(1,R.lw),Math.max(1,R.lh),'rgba16float',true));
GPU.viewTextures = [GPU.override, GPU.overrideGlow, GPU.colourTex, GPU.glowTex, GPU.blurX, GPU.blurY, GPU.lightTex, ...GPU.lightWork];
if (R.smoothOn) gpuSmoothTextures();
GPU.bindColour = null;
}
function gpuBindings() {
@@ -54,6 +55,7 @@ function gpuBindings() {
const d = GPU.device, buffer = b => ({ buffer: b }), view = t => t.createView();
const group = (pipeline, resources) => d.createBindGroup({ layout: pipeline.getBindGroupLayout(0), entries: resources.map((resource, binding) => ({ binding, resource })) });
GPU.bindColour = group(GPU.colour, [buffer(GPU.uniform), buffer(GPU.lut), buffer(GPU.land), ...GPU.worldTextures.slice(0,9).map(view), view(GPU.override), view(GPU.overrideGlow), view(GPU.colourTex), view(GPU.glowTex)]);
if (R.smoothOn) gpuSmoothBindings(group, view, buffer);
gpuLightBindings(group, view, buffer);
GPU.bindDraw = group(GPU.draw, [buffer(GPU.uniform), view(GPU.colourTex), view(GPU.lightTex), view(GPU.blurY), GPU.sampler]);
if (GPU.blurUniforms) for (const b of GPU.blurUniforms) b.destroy();
@@ -89,6 +91,7 @@ function gpuUpload(lighting, glowOn) {
gpuWrite(GPU.overrideGlow, R.glowPx, R.glowC.width, 0, 0, R.glowC.width, R.glowC.height);
for(let i=0;i<W;i++) { GPU.columnData[i*4]=surfY[i]; GPU.columnData[i*4+1]=roofY[i]; }
q.writeBuffer(GPU.columns,0,GPU.columnData);
if (R.smoothOn) gpuSmoothUpload();
const zp = R.zp, ox = Math.round(-(R.camX - R.vx0) * zp), oy = Math.round(-(R.camY - R.vy0) * zp);
GPU.params.set([R.vx0, R.vy0, R.bw, R.bh, W, H, FW, FH,
+SET.fog, R.rain, SET.grain, R.frame, +R.lens, Math.max(0, Object.keys(THERM).indexOf(SET.thermalPalette)), +SET.incandescence, +glowOn,