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| author | skal <pascal.massimino@gmail.com> | 2026-03-06 22:53:29 +0100 |
|---|---|---|
| committer | skal <pascal.massimino@gmail.com> | 2026-03-06 22:53:29 +0100 |
| commit | 95802739b8ccaf9112fe4fe6e496ba7ae4158aae (patch) | |
| tree | a9ddce18aa8dab14ee216c207d2699c34f7bef68 /workspaces/main | |
| parent | 65054e545d4748a04cd29dd1589740809a68c792 (diff) | |
feat(effects): add Scratch post-process effect with reusable scratch_lines snippet
- src/shaders/render/scratch_lines.wgsl: reusable WGSL snippet registered as
"render/scratch_lines"; call scratch_lines(uv, resolution, time)->f32 from
any effect. Uses hash_1f from math/noise; 8 lines/frame, ~24fps flicker.
- src/effects/scratch.{wgsl,h,cc}: thin Scratch effect wrapping the snippet.
- Applied to "intro" and "rotating_cube" sequences as the final step.
- 35/35 tests passing.
handoff(Gemini): Scratch effect added. render/scratch_lines snippet is reusable.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Diffstat (limited to 'workspaces/main')
| -rw-r--r-- | workspaces/main/assets.txt | 2 | ||||
| -rw-r--r-- | workspaces/main/timeline.seq | 6 |
2 files changed, 6 insertions, 2 deletions
diff --git a/workspaces/main/assets.txt b/workspaces/main/assets.txt index 625dc22..1bcbcd0 100644 --- a/workspaces/main/assets.txt +++ b/workspaces/main/assets.txt @@ -91,6 +91,8 @@ CIRCLE_MASK_RENDER_SHADER, NONE, shaders/circle_mask_render.wgsl, "Circle mask r MASKED_CUBE_SHADER, NONE, shaders/masked_cube.wgsl, "Masked cube shader" SHADER_SCENE1, NONE, ../../src/effects/scene1.wgsl, "Scene1 effect shader" SHADER_SCENE2, NONE, ../../src/effects/scene2.wgsl, "Scene2 effect shader" +SHADER_RENDER_SCRATCH_LINES, NONE, ../../src/shaders/render/scratch_lines.wgsl, "Film scratch lines snippet" +SHADER_SCRATCH, NONE, ../../src/effects/scratch.wgsl, "Scratch effect shader" # --- Sequence Shaders --- SHADER_SEQUENCE_V2_UNIFORMS, NONE, ../../src/shaders/sequence_uniforms.wgsl, "Sequence Uniforms Snippet" diff --git a/workspaces/main/timeline.seq b/workspaces/main/timeline.seq index 6399bdf..e6ba4a5 100644 --- a/workspaces/main/timeline.seq +++ b/workspaces/main/timeline.seq @@ -3,11 +3,13 @@ SEQUENCE 0.00 0 "intro" EFFECT + RotatingCube source -> temp1 0.00 4.00 - EFFECT + GaussianBlur temp1 -> sink 0.00 4.00 + EFFECT + GaussianBlur temp1 -> temp2 0.00 4.00 + EFFECT + Scratch temp2 -> sink 0.00 4.00 SEQUENCE 4.00 0 "rotating_cube" EFFECT + RotatingCube source -> temp1 0.00 4.00 - EFFECT + Placeholder temp1 -> sink 1.00 4.00 + EFFECT + Placeholder temp1 -> temp2 1.00 4.00 + EFFECT + Scratch temp2 -> sink 1.00 4.00 SEQUENCE 8.00 0 "scene 2" # Scene2 test |