0922cc1d68
- Struktur gemäß §8 (Eigentumsgrenzen), PLAN.md als normative Basis - Pflichtdokumente: STATUS.md, ERRORS.md, TEST_REPORT.md, CHANGELOG.md, ADRs - ADR-0001 Python 3.13-Pin, ADR-0002 GStreamer 1.28.6-Pin (Windows), ADR-0003 IPC TCP+MessagePack v1 - Kernpakete: hms_protocol, hms_domain, hms_parameter, hms_artnet, hms_adaptive, hms_capabilities, hms_plugin_sdk - Renderer-Spike: D3D11-Primärpfad + Dev-GL-Pfad (§36 Nr. 4-5) - Control Core: FastAPI REST + WebSocket (§36 Nr. 9) - Beispielplugins: Passthrough + Gaussian Blur (3 Adaptive-Quality- Varianten, HLSL/GLSL/GLES) - Tools: Art-Net-Emulator, Fixture-Generator (Master32/Layer64-CSV), Capability-Probe - JSON-Schemas: IPC, Plugin, Projekt, Cluster - 121 Unit-/Integrationstests grün, Ruff grün Gate 0 bleibt offen: Hardwaremessungen nur auf echter Windows-Referenz- hardware gültig (§29.7, §33).
53 lines
1.7 KiB
HLSL
53 lines
1.7 KiB
HLSL
// HMS MediaEngine – Gaussian Blur, horizontaler Pass (separable)
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// PLAN.md §14.3-Beispiel, §36 Nr. 10: drei Adaptive-Quality-Varianten
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// (low: 5 Samples, medium: 9, high: 17) werden vorab kompiliert; nur
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// u_quality_samples/internal_scale ändern sich, param_radius bleibt semantisch identisch.
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Texture2D u_input_texture : register(t0);
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SamplerState u_sampler : register(s0);
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cbuffer hms_params : register(b0)
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{
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float4 u_resolution; // xy = Auflösung in Pixeln
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float u_time_seconds;
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float u_delta_seconds;
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float u_frame_index;
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float u_layer_opacity;
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float u_audio_rms;
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float u_audio_peak;
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float u_audio_bass;
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float u_audio_mid;
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float u_audio_treble;
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float u_audio_beat;
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float param_radius; // 0..40 (quadratic curve, DMX P1)
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float u_quality_samples; // 5 | 9 | 17 je Variante (Backend-Bindung)
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float _pad0;
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float _pad1;
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};
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float4 mainPS(float4 pos : SV_POSITION, float2 uv : TEXCOORD0) : SV_Target
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{
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float radius = max(param_radius, 0.0);
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float4 src = u_input_texture.Sample(u_sampler, uv);
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if (radius < 0.01)
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{
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return src; // Radius 0 = kostenloser Bypass (§15.3)
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}
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float samples = clamp(u_quality_samples, 1.0, 17.0);
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float stepSize = radius / max(samples - 1.0, 1.0);
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float2 texel = float2(1.0, 0.0) / u_resolution.xy;
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float4 acc = float4(0.0, 0.0, 0.0, 0.0);
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float total = 0.0;
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[loop]
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for (float i = 0.0; i < samples; i += 1.0)
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{
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float t = i - (samples - 1.0) * 0.5;
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float w = exp(-(t * t) / (samples * 0.5));
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acc += u_input_texture.Sample(u_sampler, uv + texel * (t * stepSize)) * w;
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total += w;
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}
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return acc / total;
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}
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