[ { "id": "forest/mid-oak", "file": "apps/mobile/src/three/scene/fields/forestFar.js:93", "line": "", "behavior": "Twelve procedural crown lobes and two branches; 992 triangles with a six-sided open trunk.", "fullCost": "triangles Per Tree: 12,862; crown Triangles: 12,530; wood Triangles: 332; delta Triangles Per Tree: 11,870; draws Per Species: 2", "after": "Replace with clearing oak crown plus eight complete wood components.", "rawCost": { "evidenceKind": "measured", "trianglesPerTree": 12862, "crownTriangles": 12530, "woodTriangles": 332, "deltaTrianglesPerTree": 11870, "drawsPerSpecies": 2 } }, { "id": "forest/far-oak", "file": "apps/mobile/src/three/scene/fields/forestFar.js:101", "line": "", "behavior": "Six crown lobes; 492 triangles including a six-sided trunk.", "fullCost": "triangles Per Tree: 12,862; delta Triangles Per Tree: 12,370; draws Per Species: 2", "after": "Same complete oak as the medium band, with original normals.", "rawCost": { "evidenceKind": "measured", "trianglesPerTree": 12862, "deltaTrianglesPerTree": 12370, "drawsPerSpecies": 2 } }, { "id": "forest/mid-blossom", "file": "apps/mobile/src/three/scene/fields/forestFar.js:108", "line": "", "behavior": "Fourteen 20-triangle pink spheres on the procedural crown; 1,272 total triangles.", "fullCost": "triangles Per Tree: 11,656; crown Triangles: 10,160; petal Triangles: 924; wood Triangles: 572; delta Triangles Per Tree: 10,384; draws Per Species: 3", "after": "Use clearing blossom crown, all selected above-crown petal components and baked wood.", "rawCost": { "evidenceKind": "measured", "trianglesPerTree": 11656, "crownTriangles": 10160, "petalTriangles": 924, "woodTriangles": 572, "deltaTrianglesPerTree": 10384, "drawsPerSpecies": 3 } }, { "id": "forest/far-blossom", "file": "apps/mobile/src/three/scene/fields/forestFar.js:243", "line": "", "behavior": "Far blossom candidates become generic 492-triangle broadleafs. Their pink petals disappear.", "fullCost": "triangles Per Tree: 11,656; delta Triangles Per Tree: 11,164; full Density Instances: 115; reduced Instances: 52; draws Per Species: 3", "after": "Keep far blossoms as the same 11,656-triangle blossom used nearer the clearing.", "rawCost": { "evidenceKind": "measured", "trianglesPerTree": 11656, "deltaTrianglesPerTree": 11164, "fullDensityInstances": 115, "reducedInstances": 52, "drawsPerSpecies": 3 } }, { "id": "forest/mid-conifer", "file": "apps/mobile/src/three/scene/fields/forestFar.js:119", "line": "", "behavior": "Six scalloped 14-segment cone tiers; 180 triangles with trunk.", "fullCost": "triangles Per Tree: 2,968; crown Triangles: 2,616; wood Triangles: 352; delta Triangles Per Tree: 2,788; draws Per Species: 2", "after": "Use clearing spruce foliage plus its complete baked trunk.", "rawCost": { "evidenceKind": "measured", "trianglesPerTree": 2968, "crownTriangles": 2616, "woodTriangles": 352, "deltaTrianglesPerTree": 2788, "drawsPerSpecies": 2 } }, { "id": "forest/far-conifer", "file": "apps/mobile/src/three/scene/fields/forestFar.js:121", "line": "", "behavior": "Five plain 10-segment cone tiers; 112 triangles with trunk.", "fullCost": "triangles Per Tree: 2,968; delta Triangles Per Tree: 2,856; draws Per Species: 2", "after": "Use the same complete spruce as the medium band.", "rawCost": { "evidenceKind": "measured", "trianglesPerTree": 2968, "deltaTrianglesPerTree": 2856, "drawsPerSpecies": 2 } }, { "id": "forest/tree-materials-and-flat-normals", "file": "apps/mobile/src/three/scene/fields/forestFar.js:73", "line": "", "behavior": "Procedural tree geometry discards UVs, uses generic roughness-1 untextured material and forces flat shading on far broadleafs at line 251.", "fullCost": "shared Rgba8With Mips Bytes: 2,796,200; incremental Texture Bytes: 0; incremental Asset Download Bytes: 0", "after": "Keep source UVs, normalized RGBA colours, original transformed normals, material names and source Texture objects; apply the same bark finish as near trees.", "rawCost": { "evidenceKind": "measured", "leafTextureDimensions": [ 512, 512 ], "barkTextureDimensions": [ 512, 512 ], "sharedRgba8WithMipsBytes": 2796200, "incrementalTextureBytes": 0, "incrementalAssetDownloadBytes": 0 } }, { "id": "forest/distance-band-geometry", "file": "apps/mobile/src/three/scene/fields/forestFar.js:229", "line": "", "behavior": "Random distance crossover at 48\u201362 m selects medium or far geometry.", "fullCost": "full Density Tree Triangles: 13,730,674; reduced Tree Triangles: 5,264,094; additional Geometry Lod Bytes: 0", "after": "Keep its random draw and planting iteration to preserve all instance matrices/colours; combine both bands into one batch per source part/species.", "rawCost": { "evidenceKind": "measured", "fullDensityTreeTriangles": 13730674, "reducedTreeTriangles": 5264094, "additionalGeometryLodBytes": 0 } }, { "id": "forest/reduced-tree-density", "file": "apps/mobile/src/three/scene/fields/forestFar.js:49", "line": "", "behavior": "Reduced changes keep from [.62,.3] to [.45,.3], spacing from [3.6,.03] to [4.4,.05], then removes the medium-detail band.", "fullCost": "full Density Trees: 1,603; reduced Trees: 618; full Density Far Triangles: 13,820,882; reduced Far Triangles: 5,280,622; restore Density And Floor Delta Triangles: 8,540,260; full Mesh Draws Before Culling: 12; reduced Mesh Draws Before Culling: 10", "after": "Keep 618 tree positions versus 1,603 full-density positions. Restore complete crowns, wood, UVs and textures at every retained position.", "rawCost": { "evidenceKind": "measured", "fullDensityTrees": 1603, "reducedTrees": 618, "fullDensityFarTriangles": 13820882, "reducedFarTriangles": 5280622, "restoreDensityAndFloorDeltaTriangles": 8540260, "fullMeshDrawsBeforeCulling": 12, "reducedMeshDrawsBeforeCulling": 10 } }, { "id": "forest/distance-density", "file": "apps/mobile/src/three/scene/fields/forestFar.js:41", "line": "", "behavior": "Spacing grows from 3.6 m at 26 m to about 7.32 m at 150 m; stand acceptance also leaves deliberate gaps.", "fullCost": "current Full Trees: 1,603; current Reduced Trees: 618; estimate: Keeping 3.6 m spacing at the outer radius would increase local candidate density by about (7.32/3.6)^2 = 4.13 times. Exact whole-scene count requires a new layout and clearance pass, which this patch does not perform.", "after": "Retain the approved planting layout; no hidden device-dependent geometry substitution.", "rawCost": { "evidenceKind": "measured current counts; estimated alternative", "currentFullTrees": 1603, "currentReducedTrees": 618, "estimate": "Keeping 3.6 m spacing at the outer radius would increase local candidate density by about (7.32/3.6)^2 = 4.13 times. Exact whole-scene count requires a new layout and clearance pass, which this patch does not perform." } }, { "id": "forest/aerial-wash", "file": "apps/mobile/src/three/scene/fields/forestFar.js:60", "line": "", "behavior": "Post-lighting air blend reaches 52% at 145 m and begins at 24 m, suppressing crown cavities, grain and petal contrast.", "fullCost": "added Triangles: 0; added Texture Bytes: 0; added Draws: 0; uniform Count Unchanged: True; gpu Ms: None", "after": "Lower only the generated-tree blend ceiling to 22%; preserve hue, range, terrain, creek, near trees and sky.", "rawCost": { "evidenceKind": "measured", "addedTriangles": 0, "addedTextureBytes": 0, "addedDraws": 0, "uniformCountUnchanged": true, "gpuMs": null } }, { "id": "forest/terrain-tessellation", "file": "apps/mobile/src/three/scene/fields/forestFar.js:190", "line": "", "behavior": "Terrain has 26 radial rings and 256 angular segments, increasingly coarse outer radial intervals; 12,800 triangles and 6,682 vertices on both tiers.", "fullCost": "current Triangles: 12,800; current Geometry Bytes: 370,808; constructed Alternative Triangles: 51,200; constructed Alternative Geometry Bytes: 1,458,372; delta Triangles: 38,400; delta Geometry Bytes: 1,087,564; alternative: Insert one ring between each existing pair and use 512 angular segments. This is a measured geometry budget, not an implemented or visually approved surface.", "after": "Raised from 12,800 to 51,200 triangles on the same analytic landform and seam.", "rawCost": { "evidenceKind": "measured current mesh; constructed alternative counts", "currentTriangles": 12800, "currentGeometryBytes": 370808, "constructedAlternativeTriangles": 51200, "constructedAlternativeGeometryBytes": 1458372, "deltaTriangles": 38400, "deltaGeometryBytes": 1087564, "alternative": "Insert one ring between each existing pair and use 512 angular segments. This is a measured geometry budget, not an implemented or visually approved surface." } }, { "id": "forest/terrain-texture-extension", "file": "apps/mobile/src/three/scene/fields/forestFar.js:196", "line": "", "behavior": "Planar x/24,z/24 UVs extend beyond the clearing texture; clamped meadow pixels stretch over the distant landform. The terrain uses a clone of the existing meadow material at line 210.", "fullCost": "current Shared Rgba8With Mips Bytes: 27,962,024; incremental Current Texture Bytes: 0; estimate: A separate seamless 2048-square RGBA8 far-ground tile would add 22,369,620 bytes with mips and one material texture slot. Its encoded download size and actual visual result need an authored asset; no such asset is created here.", "after": "Uses the clearing colour and normal maps at the same world texel scale; a mirrored path-free patch continues across the hills. No added texture.", "rawCost": { "evidenceKind": "measured shared textures; estimated alternative", "currentAlbedoDimensions": [ 2048, 2048 ], "currentNormalDimensions": [ 1024, 1024 ], "currentSharedRgba8WithMipsBytes": 27962024, "incrementalCurrentTextureBytes": 0, "estimate": "A separate seamless 2048-square RGBA8 far-ground tile would add 22,369,620 bytes with mips and one material texture slot. Its encoded download size and actual visual result need an authored asset; no such asset is created here." } }, { "id": "forest/far-floor-prototypes", "file": "apps/mobile/src/three/scene/fields/forestFar.js:271", "line": "", "behavior": "One 71-triangle clump uses six four-sided cones, three four-triangle fronds, three five-triangle leaf discs and one 20-triangle pebble. It has no source pigment texture.", "fullCost": "current Triangles Per Clump: 71; current Clumps: 960; current Placed Triangles: 68,160; existing Clearing Understory Foliage Triangles: 3,124; existing Clearing Understory Solid Triangles: 1,376; full Source Alternative Triangles Per Clump: 4,500; source Alternative Placed Triangles: 4,320,000; delta Triangles: 4,251,840; draws For Source Alternative: 2; incremental Source Texture Bytes: 0; alternative: Reuse the existing paired understory batches, preserving both materials and the shared 512-square leaf map. This measures source asset cost; its footprint and species differ from the far clump and require a separately approved placement fit.", "after": "Reuses the actual clearing understory foliage and solid pair, 4,500 triangles per clump, fitted to the old footprint. 960 placements at full density.", "rawCost": { "evidenceKind": "measured current and existing-source counts; unimplemented alternative", "currentTrianglesPerClump": 71, "currentClumps": 960, "currentPlacedTriangles": 68160, "existingClearingUnderstoryFoliageTriangles": 3124, "existingClearingUnderstorySolidTriangles": 1376, "fullSourceAlternativeTrianglesPerClump": 4500, "sourceAlternativePlacedTriangles": 4320000, "deltaTriangles": 4251840, "drawsForSourceAlternative": 2, "incrementalSourceTextureBytes": 0, "alternative": "Reuse the existing paired understory batches, preserving both materials and the shared 512-square leaf map. This measures source asset cost; its footprint and species differ from the far clump and require a separately approved placement fit." } }, { "id": "forest/far-rock-prototype", "file": "apps/mobile/src/three/scene/fields/forestFar.js:290", "line": "", "behavior": "Far rocks are an untextured 80-triangle icosahedron with vertex shading; 69 instances.", "fullCost": "current Triangles Per Rock: 80; current Instances: 69; current Placed Triangles: 5,520; constructed Smooth Alternative Triangles Per Rock: 1,280; constructed Smooth Alternative Placed Triangles: 88,320; delta Triangles: 82,800; incremental Texture Bytes: 0; alternative: IcosahedronGeometry detail 7 is a measured 1,280-triangle budget. It only rounds the old rock and is not evidence of matching a near stone. Extracting a specific near stone remains unimplemented.", "after": "Extracts a complete existing clearing stone and preserves its source pigment and topology; fits the original footprint.", "rawCost": { "evidenceKind": "measured current and constructed counts; full source match unknown", "currentTrianglesPerRock": 80, "currentInstances": 69, "currentPlacedTriangles": 5520, "constructedSmoothAlternativeTrianglesPerRock": 1280, "constructedSmoothAlternativePlacedTriangles": 88320, "deltaTriangles": 82800, "incrementalTextureBytes": 0, "alternative": "IcosahedronGeometry detail 7 is a measured 1,280-triangle budget. It only rounds the old rock and is not evidence of matching a near stone. Extracting a specific near stone remains unimplemented." } }, { "id": "forest/far-floor-density", "file": "apps/mobile/src/three/scene/fields/forestFar.js:294", "line": "", "behavior": "Clump/rock rows step 2.6 m; keep probability fades from 0.55 beyond 45 m to zero at 100 m.", "fullCost": "current Details: 1,029; current Triangles: 73,680; estimate: Restoring omitted vegetation outside 100 m is a new layout. At the existing 2.6 m spacing, extending to 150 m at 0.55 keep adds roughly 3,195 pre-clearance candidates. With the current 93% clump/7% rock split this is about 228,854 triangles; at 4,500 triangles per source understory clump, roughly 13.4 million triangles. These are annulus-area estimates, not placed measurements.", "after": "Keep approved placement and fade. Existing full density has 1,029 details, 73,680 placed triangles.", "rawCost": { "evidenceKind": "measured current scene; estimated alternative", "currentDetails": 1029, "currentTriangles": 73680, "estimate": "Restoring omitted vegetation outside 100 m is a new layout. At the existing 2.6 m spacing, extending to 150 m at 0.55 keep adds roughly 3,195 pre-clearance candidates. With the current 93% clump/7% rock split this is about 228,854 triangles; at 4,500 triangles per source understory clump, roughly 13.4 million triangles. These are annulus-area estimates, not placed measurements." } }, { "id": "forest/reduced-floor-omission", "file": "apps/mobile/src/three/scene/fields/forestFar.js:49", "line": "", "behavior": "Reduced floor:false removes every clump and rock.", "fullCost": "restore Current Floor Triangles: 73,680; restore Current Floor Instances: 1,029; restore Current Floor Draws: 2; restore Current Floor Geometry Bytes: 16,308; restore Current Floor Instance Bytes: 78,204", "after": "Retain this explicit density omission; tree geometry and texture resolution remain complete.", "rawCost": { "evidenceKind": "measured", "restoreCurrentFloorTriangles": 73680, "restoreCurrentFloorInstances": 1029, "restoreCurrentFloorDraws": 2, "restoreCurrentFloorGeometryBytes": 16308, "restoreCurrentFloorInstanceBytes": 78204 } }, { "id": "forest/cloud-meshes", "file": "apps/mobile/src/three/scene/fields/forestFar.js:320", "line": "", "behavior": "Ten clouds each use four 80-triangle puffs; 3,200 merged unlit triangles with vertex colours and no texture.", "fullCost": "current Triangles: 3,200; current Geometry Bytes: 230,400; constructed Alternative Puff Triangles: 1,280; constructed Alternative Cloud Triangles: 51,200; delta Triangles: 48,000; alternative Position Color Bytes: 3,686,400; delta Position Color Bytes: 3,456,000; alternative: Replacing each puff with IcosahedronGeometry detail 7 measures smoothness cost only. It is not a newly authored high-resolution sky asset.", "after": "Smooth 1,280-triangle puffs replace 80-triangle puffs. Cloud locations and palette stay unchanged.", "rawCost": { "evidenceKind": "measured current and constructed counts", "currentTriangles": 3200, "currentGeometryBytes": 230400, "constructedAlternativePuffTriangles": 1280, "constructedAlternativeCloudTriangles": 51200, "deltaTriangles": 48000, "alternativePositionColorBytes": 3686400, "deltaPositionColorBytes": 3456000, "alternative": "Replacing each puff with IcosahedronGeometry detail 7 measures smoothness cost only. It is not a newly authored high-resolution sky asset." } }, { "id": "forest/sky-dome", "file": "apps/mobile/src/three/scene/fields/forestFar.js:343", "line": "", "behavior": "The reverse-angle sky is an unlit 24 by 12 gradient sphere with 528 triangles, not the 1536-square painted near sky.", "fullCost": "current Triangles: 528; current Geometry Bytes: 17,468; constructed Alternative Triangles: 9,024; delta Triangles: 8,496; constructed Alternative Geometry Bytes: 263,276; delta Geometry Bytes: 245,808; current Painted Sky Rgba8With Mips Bytes: 12,582,904; incremental Existing Sky Texture Bytes: 0; alternative: 96 by 48 sphere, same gradient and radius. Gradient interpolation is already smooth; this is a concrete tessellation budget, not a demonstrated quality need.", "after": "Raised to 96 by 48 segments, 9,024 triangles. Painted sky image retained.", "rawCost": { "evidenceKind": "measured current and constructed counts", "currentTriangles": 528, "currentGeometryBytes": 17468, "constructedAlternativeTriangles": 9024, "deltaTriangles": 8496, "constructedAlternativeGeometryBytes": 263276, "deltaGeometryBytes": 245808, "currentPaintedSkyDimensions": [ 1536, 1536 ], "currentPaintedSkyRgba8WithMipsBytes": 12582904, "incrementalExistingSkyTextureBytes": 0, "alternative": "96 by 48 sphere, same gradient and radius. Gradient interpolation is already smooth; this is a concrete tessellation budget, not a demonstrated quality need." } }, { "id": "forest/reduced-wind", "file": "apps/mobile/src/three/scene/fields/forest.js:50", "line": "", "behavior": "Reduced turns off tagged plant sway. Near foliage already behaves this way; full far crowns now inherit the same tagged foliage/wind/contour patches.", "fullCost": "geometry Delta: 0; texture Delta Bytes: 0; max Full Sway Meters: 0.015; full Far Crown Instances: 1,603; reduced Far Crown Instances: 618; estimate: Enabling reduced sway adds the existing wind vertex arithmetic on 618 complete crowns. Frame-time cost has not been measured.", "after": "Retain reduced motion policy, source geometry and maps.", "rawCost": { "evidenceKind": "measured geometry and source shader policy; timing unknown", "geometryDelta": 0, "textureDeltaBytes": 0, "maxFullSwayMeters": 0.015, "fullFarCrownInstances": 1603, "reducedFarCrownInstances": 618, "estimate": "Enabling reduced sway adds the existing wind vertex arithmetic on 618 complete crowns. Frame-time cost has not been measured." } }, { "id": "forest/reduced-ground-atlas-caller", "file": "apps/mobile/src/three/scene/fields/forest.js:37", "line": "", "behavior": "takeForestLightAtlas disables the 1024-square field-light atlas for detail:reduced. This is a ground-lighting policy, not a far-tree texture reduction.", "fullCost": "atlas Rgba8With Mips Bytes: 5,592,404; incremental Geometry: 0; incremental Draws: 0; added Shader Samples Per Ground Fragment: 1; asset Download Delta: 0", "after": "Unchanged; implementation is outside the forest-far assignment.", "rawCost": { "evidenceKind": "measured", "atlasDimensions": [ 1024, 1024 ], "atlasRgba8WithMipsBytes": 5592404, "incrementalGeometry": 0, "incrementalDraws": 0, "addedShaderSamplesPerGroundFragment": 1, "assetDownloadDelta": 0 } }, { "id": "forest/no-global-fog", "file": "apps/mobile/src/three/scene/fields/forest.js:151", "line": "", "behavior": "Field fog is null; atmosphere is the tree-only air shader. Sky materials explicitly use fog:false.", "fullCost": "added Triangles: 0; added Texture Bytes: 0; added Draws: 0", "after": "Retain. No scene-wide fog, post-process blur or detail-hiding pass is added.", "rawCost": { "evidenceKind": "measured", "addedTriangles": 0, "addedTextureBytes": 0, "addedDraws": 0 } }, { "id": "farm/far-hedges", "file": "apps/mobile/src/three/scene/fields/farm.js:352", "line": "", "behavior": "Seven of seventeen hedge placements always select f1_hedgelo_0..2, even on full detail. Only the central ten use the finest models.", "fullCost": "far Base Triangles: 35,256; far After Triangles: 108,060; added Triangles Both Tiers: 72,804; extra Draw Submissions: 0; extra Texture Bytes: 0; extra GLBBytes: 0", "after": "All seventeen use the clearing f1_hedge_0..5 library, following the existing central variant sequence. Positions, yaw and scale stay unchanged.", "rawCost": { "evidence": "measured decoded GLB and real CPU scene", "farBaseTriangles": 35256, "farAfterTriangles": 108060, "addedTrianglesBothTiers": 72804, "extraDrawSubmissions": 0, "extraTextureBytes": 0, "extraGLBBytes": 0 } }, { "id": "farm/reduced-near-hedges", "file": "apps/mobile/src/three/scene/fields/farm.js:353", "line": "", "behavior": "Reduced detail swaps the ten central hedges for *_lo prototypes.", "fullCost": "base Triangles: 71,136; after Triangles: 160,064; added Triangles Reduced Only: 88,928; extra Draw Submissions: 0; extra Texture Bytes: 0", "after": "Use the same full prototypes as full detail.", "rawCost": { "evidence": "measured", "baseTriangles": 71136, "afterTriangles": 160064, "addedTrianglesReducedOnly": 88928, "extraDrawSubmissions": 0, "extraTextureBytes": 0 } }, { "id": "farm/reduced-fruit-trees", "file": "apps/mobile/src/three/scene/fields/farm.js:563", "line": "", "behavior": "Reduced detail uses f1_tree_a_lo, b_lo and c_lo.", "fullCost": "base Triangles: 43,330; after Triangles: 79,970; added Triangles Reduced Only: 36,640; extra Draw Submissions: 0; extra Texture Bytes: 0", "after": "Use full f1_tree_a, b and c on both tiers.", "rawCost": { "evidence": "measured", "baseTriangles": 43330, "afterTriangles": 79970, "addedTrianglesReducedOnly": 36640, "extraDrawSubmissions": 0, "extraTextureBytes": 0 } }, { "id": "farm/reduced-hill-clumps", "file": "apps/mobile/src/three/scene/fields/farm.js:576", "line": "", "behavior": "Reduced detail uses five clump_a_lo and five clump_b_lo.", "fullCost": "base Triangles: 29,440; after Triangles: 64,800; added Triangles Reduced Only: 35,360; extra Draw Submissions: 0; extra Texture Bytes: 0", "after": "Use full f1_clump_a and b on both tiers.", "rawCost": { "evidence": "measured", "baseTriangles": 29440, "afterTriangles": 64800, "addedTrianglesReducedOnly": 35360, "extraDrawSubmissions": 0, "extraTextureBytes": 0 } }, { "id": "farm/hill-dome-tessellation", "file": "apps/mobile/src/three/scene/fields/farm.js:569", "line": "", "behavior": "Six near hills use 40x12 hemisphere segments; three larger far hills use 40x10.", "fullCost": "base Triangles: 7,800; after Triangles: 54,432; added Triangles Both Tiers: 46,632; extra Draw Submissions: 0; extra Texture Bytes: 0", "after": "Use 96x32 hemisphere segments on all nine hills, retaining centres, dimensions and vertex-colour formula.", "rawCost": { "evidence": "measured generated geometry", "baseTriangles": 7800, "afterTriangles": 54432, "addedTrianglesBothTiers": 46632, "extraDrawSubmissions": 0, "extraTextureBytes": 0 } }, { "id": "farm/paint-only-distant-wheat", "file": "apps/mobile/src/three/scene/fields/farm.js:527", "line": "", "behavior": "Only wheat plots 3 and 4 receive GLB sheaves. Wheat plots 6, 7 and 11 remain painted rectangles. Plot 2 has a separate procedural low crop mass.", "fullCost": "added Full Copies: 98; added Full Triangles: 86,240; added Reduced Copies: 39; added Reduced Triangles: 34,320; extra Draw Submissions: 0; extra Texture Bytes: 0; extra GLBBytes: 0", "after": "Add the same 880-triangle wheat_clump as plots 3 and 4 to plots 6, 7 and 11. Reject candidates against all static prop bounds plus 4 cm wind clearance. Retain the painted layouts.", "rawCost": { "evidence": "measured CPU construction", "addedFullCopies": 98, "addedFullTriangles": 86240, "addedReducedCopies": 39, "addedReducedTriangles": 34320, "extraDrawSubmissions": 0, "extraTextureBytes": 0, "extraGLBBytes": 0 } }, { "id": "farm/wheat-density", "file": "apps/mobile/src/three/scene/fields/farm.js:528", "line": "", "behavior": "Reduced rows use 0.65 m nominal spacing rather than 0.42 m, keeping the same sheaf model.", "fullCost": "existing Full Copies: 73; existing Reduced Copies: 35; existing Difference Triangles: 33,440; new Full Copies: 98; new Reduced Copies: 39; new Difference Triangles: 51,920; total Difference Triangles: 85,360; extra Draw Submissions For Full: 0; extra Texture Bytes: 0", "after": "Preserve as the allowed phone instance-count option; apply the same choice to added far plots.", "rawCost": { "evidence": "measured geometry, density cost only", "existingFullCopies": 73, "existingReducedCopies": 35, "existingDifferenceTriangles": 33440, "newFullCopies": 98, "newReducedCopies": 39, "newDifferenceTriangles": 51920, "totalDifferenceTriangles": 85360, "extraDrawSubmissionsForFull": 0, "extraTextureBytes": 0 } }, { "id": "farm/ground-cover-density", "file": "apps/mobile/src/three/scene/fields/farm.js:453", "line": "", "behavior": "Reduced detail targets half as many clover, daisies and loose straw. All use the same full GLB meshes.", "fullCost": "difference Triangles: 18,240; extra Draw Submissions For Full: 0; extra Texture Bytes: 0", "after": "Preserve as the allowed phone instance-count option. Existing random placement sequence and keep-outs stay unchanged.", "rawCost": { "evidence": "measured accepted copies after clearance", "fullCounts": { "clover_clump": 30, "daisies_small": 14, "straw_scatter": 11 }, "reducedCounts": { "clover_clump": 15, "daisies_small": 7, "straw_scatter": 8 }, "differenceTriangles": 18240, "extraDrawSubmissionsForFull": 0, "extraTextureBytes": 0 } }, { "id": "farm/still-reduced-plants", "file": "apps/mobile/src/three/scene/fields/farm.js:610", "line": "", "behavior": "Reduced detail omits the wind deformation shader for swaying plants.", "fullCost": "extra Triangles For Wind: 0; extra Texture Bytes: 0; extra Draw Submissions For Wind: 0; GPUms: None; GPUms Status: unmeasured; enabling wind adds vertex shader arithmetic, not geometry", "after": "Preserve. Full mesh positions and normals remain; only animation work is omitted.", "rawCost": { "evidence": "source inspection", "extraTrianglesForWind": 0, "extraTextureBytes": 0, "extraDrawSubmissionsForWind": 0, "GPUms": null, "GPUmsStatus": "unmeasured; enabling wind adds vertex shader arithmetic, not geometry" } }, { "id": "farm/windmill-speed", "file": "apps/mobile/src/three/scene/fields/farm.js:659", "line": "", "behavior": "Reduced windmill rotation is -0.09 t, compared with -0.18 t plus a gust term on full detail.", "fullCost": "silo Triangles: 9,152; windmill Body Triangles: 13,316; sail Triangles: 5,908; cost To Remove Geometry LOD: 0; extra Triangles For Full Motion: 0; GPUms: None", "after": "Preserve motion choice. Both tiers already use identical full windmill and sail geometry.", "rawCost": { "evidence": "decoded GLB and source inspection", "siloTriangles": 9152, "windmillBodyTriangles": 13316, "sailTriangles": 5908, "costToRemoveGeometryLOD": 0, "extraTrianglesForFullMotion": 0, "GPUms": null } }, { "id": "farm/baked-ground-light", "file": "apps/mobile/src/three/scene/fields/farm.js:63", "line": "", "behavior": "Reduced detail detaches the 512x512 atlas without binding it. On #269 only full/default-A can bind it after the farmLight layout-key guard.", "fullCost": "embedded Atlas Width: 512; embedded Atlas Height: 512; embedded PNGBytes: 50,361; extra Geometry For Matching Rebake: 0; matching Rebake Bytes: None; rebake Status: not performed; would change the protected GLB and farmLight.js outside this patch; RGBA8Mip Allocation Estimate Bytes: 1,398,100", "after": "Ground-light image rebaked from upgraded geometry at the original 512px resolution. Layout guard is updated only to the measured matching key 66180278. Every non-atlas GLB binary byte is identical.", "rawCost": { "evidence": "measured compiled CPU shader uniforms and GLB PNG header", "embeddedAtlasWidth": 512, "embeddedAtlasHeight": 512, "embeddedPNGBytes": 50361, "extraGeometryForMatchingRebake": 0, "matchingRebakeBytes": null, "rebakeStatus": "not performed; would change the protected GLB and farmLight.js outside this patch", "RGBA8MipAllocationEstimateBytes": 1398100 } }, { "id": "farm/mid-ground-texel-density", "file": "apps/mobile/src/three/scene/fields/farm.js:281", "line": "", "behavior": "Near and fields maps both use 2048x2048 pixels, covering 13.2 m and 38 m respectively. The fields map has about one third the texels per metre.", "fullCost": "near Texels Per Metre: 155.15151515151516; fields Texels Per Metre: 53.89473684210526; pixels For Equal Density: 5,896; example6144Fields Map Estimate Bytes: 201,326,584; current2048Fields Map Estimate Bytes: 22,369,620; example Extra Estimate Bytes: 178,956,964; encoded Download Delta: None; download Status: unknown until a real bake; not included", "after": "Repainted the fields map at 6144px instead of 2048px, matching the clearing map world texel density within 4.3%. Full field maps selected on all tiers.", "rawCost": { "evidence": "measured manifest dimensions; analytic memory estimate assumes RGBA8 with complete mips", "nearTexelsPerMetre": 155.15151515151516, "fieldsTexelsPerMetre": 53.89473684210526, "pixelsForEqualDensity": 5896, "example6144FieldsMapEstimateBytes": 201326584, "current2048FieldsMapEstimateBytes": 22369620, "exampleExtraEstimateBytes": 178956964, "encodedDownloadDelta": null, "downloadStatus": "unknown until a real bake; not included" } }, { "id": "farm/ground-surface-meshes", "file": "apps/mobile/src/three/scene/fields/farm.js:309", "line": "", "behavior": "Near ground is a 64-triangle disc. Fields are a 48x4 ring and the untextured far ground a 40x2 ring with broad vertex-colour haze.", "fullCost": "near Triangles: 64; fields Triangles: 384; far Triangles: 160; uniform64Angular Segments Total Triangles: 832; uniform64Added Triangles: 224; extra Texture Bytes: 0", "after": "Outer ring now samples clearing grass at the same world texel density; keeps the original bright haze palette. Flat surface has 2,048 triangles instead of 160.", "rawCost": { "evidence": "measured generated geometry; hypothetical common 64 angular segments", "nearTriangles": 64, "fieldsTriangles": 384, "farTriangles": 160, "uniform64AngularSegmentsTotalTriangles": 832, "uniform64AddedTriangles": 224, "extraTextureBytes": 0 } }, { "id": "farm/near-wheat-mass", "file": "apps/mobile/src/three/scene/fields/farm.js:541", "line": "", "behavior": "Plot 2 behind the hedge is a 132x18 procedural row surface, 0.3 m nominal height. It is intentionally a low continuous crop mass at the gameplay top band.", "fullCost": "triangles: 4,752; extra For Retaining Clearing: 0; standalone Sheaf Triangles: 880; uniform042Spacing Candidate Sheaves: 55; candidate Sheaf Triangles Estimate: 48,400; limitation: 55 is an analytic unfiltered grid count, not a clipped placement or an approved replacement", "after": "Retain the clearing appearance and current clearance. Full wheat geometry is reused in the distant standing-sheaf plots, not added above this low mass.", "rawCost": { "evidence": "measured generated geometry", "triangles": 4752, "extraForRetainingClearing": 0, "standaloneSheafTriangles": 880, "uniform042SpacingCandidateSheaves": 55, "candidateSheafTrianglesEstimate": 48400, "limitation": "55 is an analytic unfiltered grid count, not a clipped placement or an approved replacement" } }, { "id": "farm/scarecrow-and-fence", "file": "apps/mobile/src/three/scene/fields/farm.js:482", "line": "", "behavior": "Scarecrow uses small procedural ellipsoids, tubes and lathed hat surfaces; fence rails are procedural farmRail meshes. They do not switch models with distance or detail.", "fullCost": "veg And Scarecrow Triangles: 20,378; fence And Hedge Triangles After: 322,368; extra Triangles For Removing LODSwitch: 0", "after": "Retain approved shapes and transforms. Smoothing these is separate from removing far foliage LOD.", "rawCost": { "evidence": "measured sections and source inspection", "vegAndScarecrowTriangles": 20378, "fenceAndHedgeTrianglesAfter": 322368, "extraTrianglesForRemovingLODSwitch": 0 } }, { "id": "farm/sky-and-clouds", "file": "apps/mobile/src/three/scene/fields/farm.js:144", "line": "", "behavior": "Farm sky uses a 16x10 dome. Each cloud has an 18x9 central ellipsoid and two 9x5 side ellipsoids. These counts are identical on both tiers.", "fullCost": "sky Triangles: 288; cloud Triangles: 864; hypothetical Sky64x32Triangles: 3,968; hypothetical Sky Added Triangles: 3,680; hypothetical All Cloud Lobes18x9Triangles: 1,728; hypothetical Cloud Added Triangles: 864; extra Textures: 0", "after": "Retain the pastel sky, cloud positions and approved soft cloud forms.", "rawCost": { "evidence": "measured scene; hypothetical uniform sky and cloud tessellation costs are analytic", "skyTriangles": 288, "cloudTriangles": 864, "hypotheticalSky64x32Triangles": 3968, "hypotheticalSkyAddedTriangles": 3680, "hypotheticalAllCloudLobes18x9Triangles": 1728, "hypotheticalCloudAddedTriangles": 864, "extraTextures": 0 } }, { "id": "farm/full-silo-windmill", "file": "apps/mobile/src/three/scene/fields/farm.js:582", "line": "", "behavior": "The silo, windmill body and rotating sails already place the sole full library models. There are no lo aliases or distance switches.", "fullCost": "silo Triangles: 9,152; windmill Body Triangles: 13,316; sail Triangles: 5,908; total Triangles: 28,376; extra Triangles: 0; extra GLBBytes: 0", "after": "Reuse without resampling or changing the GLB.", "rawCost": { "evidence": "decoded GLB and actual merged-index/position match", "siloTriangles": 9152, "windmillBodyTriangles": 13316, "sailTriangles": 5908, "totalTriangles": 28376, "extraTriangles": 0, "extraGLBBytes": 0 } }, { "id": "farm/external-life-tier", "file": "apps/mobile/src/three/scene/fields/farm.js:654", "line": "", "behavior": "createFarmLife receives opts unchanged. Its own module omits the life batch on reduced detail.", "fullCost": "full Life Triangles: 48; reduced Life Triangles: 0; full Life Draw Submission Upper Bound: 1; texture Bytes: 0; extra For Changing This Lane: 0", "after": "Inventory boundary only. farmLife.js and life/FX were excluded from this lane.", "rawCost": { "evidence": "measured current scene geometry", "fullLifeTriangles": 48, "reducedLifeTriangles": 0, "fullLifeDrawSubmissionUpperBound": 1, "textureBytes": 0, "extraForChangingThisLane": 0 } }, { "id": "farm/external-texture-tier", "file": "apps/mobile/src/three/scene/fields/farm.js:150", "line": "", "behavior": "paintedTexture is called with the existing farm-ground ids. platform/textures.ts selects full or half baked images through its global scale, ignoring the painter size at runtime.", "fullCost": "full Ground Encoded Bytes: 421,735; half Ground Encoded Bytes: 138,285; full Ground Mip Estimate Bytes: 44,739,240; half Ground Mip Estimate Bytes: 11,184,808; estimated Difference Bytes: 33,554,432; full Extra Encoded Bytes: 283,450", "after": "Field maps always use full sources, independent of the actor/FX tier. Farm fields map is now 6144px.", "rawCost": { "evidence": "measured baked files and manifest dimensions; memory is analytic RGBA8 plus mips", "fullGroundMapDimensions": [ 2048, 2048 ], "halfGroundMapDimensions": [ 1024, 1024 ], "fullGroundEncodedBytes": 421735, "halfGroundEncodedBytes": 138285, "fullGroundMipEstimateBytes": 44739240, "halfGroundMipEstimateBytes": 11184808, "estimatedDifferenceBytes": 33554432, "fullExtraEncodedBytes": 283450 } }, { "id": "farm/shot-visibility-guards", "file": "apps/mobile/src/three/scene/fields/farm.js:65", "line": "", "behavior": "edgeSafe can omit a whole prop crossing a gameplay frame edge; hidden keeps selected flowers and grass out of gameplay shots. The same guards run on both detail tiers.", "fullCost": "existing Standing Wheat Unfiltered Candidates Full: 84; existing Standing Wheat Accepted Full: 73; existing Standing Wheat Unfiltered Candidates Reduced: 40; existing Standing Wheat Accepted Reduced: 35; new Far Wheat Unfiltered Candidates Full: 200; new Far Wheat Accepted Full: 98; new Far Wheat Unfiltered Candidates Reduced: 82; new Far Wheat Accepted Reduced: 39; upper Bound New Far Triangles Without Either Guard Full: 176,000; upper Bound New Far Triangles Without Either Guard Reduced: 72,160; limitation: New far candidates are rejected for both shot edges and prop clearance. Removing clearance is not authorized. These upper bounds are not a proposed placement or measured render cost.; extra Texture Bytes: 0", "after": "Retain the existing camera-derived placement rules. Full mesh quality does not remove these layout safeguards.", "rawCost": { "evidence": "source counts and analytic upper bounds, not rendered visibility", "existingStandingWheatUnfilteredCandidatesFull": 84, "existingStandingWheatAcceptedFull": 73, "existingStandingWheatUnfilteredCandidatesReduced": 40, "existingStandingWheatAcceptedReduced": 35, "newFarWheatUnfilteredCandidatesFull": 200, "newFarWheatAcceptedFull": 98, "newFarWheatUnfilteredCandidatesReduced": 82, "newFarWheatAcceptedReduced": 39, "upperBoundNewFarTrianglesWithoutEitherGuardFull": 176000, "upperBoundNewFarTrianglesWithoutEitherGuardReduced": 72160, "limitation": "New far candidates are rejected for both shot edges and prop clearance. Removing clearance is not authorized. These upper bounds are not a proposed placement or measured render cost.", "extraTextureBytes": 0 } }, { "id": "shared/web-dpr-cap", "file": "apps/mobile/src/three/quality.ts:38; apps/mobile/src/three/quality.ts:39; apps/mobile/src/three/quality.ts:40; apps/mobile/src/three/platform/webHost.ts:16", "line": "", "behavior": "Web caps DPR at controller DPR 1 / 1.5 / 2. Low also skips correction for CSS column scaling.", "fullCost": "formula: Framebuffer pixels scale as (newDpr / oldDpr)^2, multiplied by shown()^2 where low previously skipped it. At native DPR 3, former high DPR 2 to full is 2.25x pixels; former low DPR 1 to full is 9x. Balanced phone DPR 1.5 vs full DPR 3 is one quarter the pixels.", "after": "Full uses device DPR. Balanced caps only forest phones at 1.5; farm, desktop and tablet retain device DPR. Home and table notify the adapter on field changes.", "rawCost": { "formula": "Framebuffer pixels scale as (newDpr / oldDpr)^2, multiplied by shown()^2 where low previously skipped it. At native DPR 3, former high DPR 2 to full is 2.25x pixels; former low DPR 1 to full is 9x. Balanced phone DPR 1.5 vs full DPR 3 is one quarter the pixels." } }, { "id": "shared/frame-cap-30", "file": "apps/mobile/src/three/quality.ts:38; apps/mobile/src/three/platform/webHost.ts:11; apps/mobile/src/three/platform/frameScheduler.ts:10", "line": "", "behavior": "Low requests 30 fps. Other tiers request 60 fps.", "fullCost": "formula: 60 vs 30 doubles maximum frame submissions per second. Achieved fps is unmeasured.", "after": "Web adapter always returns maxFps 60, including saved/manual/adaptive low. Native retains controller 30/60 caps.", "rawCost": { "formula": "60 vs 30 doubles maximum frame submissions per second. Achieved fps is unmeasured." } }, { "id": "shared/initial-saved-manual-tier", "file": "apps/mobile/src/three/quality.ts:49; apps/mobile/src/three/quality.ts:52; apps/mobile/src/three/quality.ts:62; apps/mobile/src/three/quality.ts:167; apps/mobile/src/three/quality.ts:177", "line": "", "behavior": "RAM <= 3 GiB, <= 2 cores or listed old/software GPUs choose low. Strong hints choose high; other hints choose mid. Saved/manual tier can select low independent of current hardware.", "fullCost": "behavior: Higher tier also increases particles, textures, MSAA and field detail under the original controller.", "after": "Controller, storage fingerprint and override behavior unchanged. Web adapter changes only dpr, maxFps and fieldDetail. Tier, particles, textureScale and msaa are preserved.", "rawCost": { "behavior": "Higher tier also increases particles, textures, MSAA and field detail under the original controller." } }, { "id": "shared/adaptive-dpr-tier", "file": "apps/mobile/src/three/quality.ts:133; apps/mobile/src/three/quality.ts:143; apps/mobile/src/three/quality.ts:144; apps/mobile/src/three/quality.ts:159", "line": "", "behavior": "Active slow-frame p90 reduces DPR 2 -> 1.5 -> 1, then lowers the tier. Sustained fast frames recover, with upgrade backoff.", "fullCost": "behavior: Original controller budgets remain 30 fps for low and 60 for mid/high. Workload changes may still adjust actor/FX tier.", "after": "Internals and pure quality tests untouched. Web field DPR/detail/frame target do not downgrade with those notifications; mapped onChange agrees with mapped settings().", "rawCost": { "behavior": "Original controller budgets remain 30 fps for low and 60 for mid/high. Workload changes may still adjust actor/FX tier." } }, { "id": "shared/painted-map-half-resolution", "file": "apps/mobile/src/three/platform/textures.ts:21; apps/mobile/src/three/platform/textures.ts:28; apps/mobile/src/three/platform/textures.ts:35; apps/mobile/src/three/platform/baked-assets.ts:5", "line": "", "behavior": "One global requestedScale originally selected full or half sources for every prepared painted map, and the same global scale controlled lookup.", "fullCost": "formula: Half means width/2 and height/2: full has 4x texels. Costs are for all prepared maps of the selected field. GPU estimates only apply to maps actually bound/uploaded.", "after": "Patched using one per-ID function for prepare cache keys, pending keys, lookup and localization key. All seven forest-/farm-prefixed maps use scale 1 on web/native. Thirteen other baked IDs still follow requestedScale. No half-source retry or fallback.", "rawCost": { "field_totals": { "forest": { "full": { "download_bytes": 390212, "rgba8_base_bytes": 21041152, "rgba8_mipmap_estimate_bytes": 28054869.333333332 }, "half": { "download_bytes": 156963, "rgba8_base_bytes": 5260288, "rgba8_mipmap_estimate_bytes": 7013717.333333333 }, "download_delta_bytes": 233249, "rgba8_base_delta_bytes": 15780864 }, "farm": { "full": { "download_bytes": 425741, "rgba8_base_bytes": 33570816, "rgba8_mipmap_estimate_bytes": 44761088.0 }, "half": { "download_bytes": 139663, "rgba8_base_bytes": 8392704, "rgba8_mipmap_estimate_bytes": 11190272.0 }, "download_delta_bytes": 286078, "rgba8_base_delta_bytes": 25178112 } }, "formula": "Half means width/2 and height/2: full has 4x texels. Costs are for all prepared maps of the selected field. GPU estimates only apply to maps actually bound/uploaded." } }, { "id": "shared/authored-bake-size-encoding", "file": "apps/mobile/src/three/scene/fields/farm.js:215; apps/mobile/src/three/scene/fields/farm.js:281; apps/mobile/scripts/bake-scene-textures.mjs:52; apps/mobile/scripts/lib/baked-textures.mjs:7", "line": "", "behavior": "Full means the authored bitmap dimensions, at most 2048x2048 for current painted field maps. Half sources are authored by canvas downsampling. Opaque maps are JPEG quality 90 with 4:4:4 chroma, alpha maps PNG.", "fullCost": "behavior: Removing half selection restores authored texels, not lost JPEG information or extra source detail. Doubling authored width/height would quadruple texels and needs a separate approved bake.", "after": "Farm fields image repainted at 6144px, JPEG quality 90 and 4:4:4. Other authored field images retained at full resolution.", "rawCost": { "behavior": "Removing half selection restores authored texels, not lost JPEG information or extra source detail. Doubling authored width/height would quadruple texels and needs a separate approved bake." } }, { "id": "shared/embedded-field-map-limits", "file": "apps/mobile/src/three/platform/assets.ts:12; apps/mobile/src/three/platform/assets.native.ts:39; apps/mobile/src/three/scene/fields/forest-light-bake/pack.mjs:111; apps/mobile/src/three/scene/fields/lookdev-light/pack-farm.mjs:91", "line": "", "behavior": "Both platforms load the same whole field GLB with its embedded image sizes. Forest embedded images range from 128 to 2048 pixels; Farm atlas is 512x512. Farm packing explicitly resizes only that atlas to 512; Forest atlas is asserted 1024.", "fullCost": "behavior: GLB downloads are unchanged by textureScale and this patch. Raising these authored limits requires new source assets, outside this lane.", "after": "Embedded maps stay full resolution. Farm 512px light image rebaked for upgraded geometry; no other embedded image/geometry is changed.", "rawCost": { "field_glbs": [ { "field": "forest", "file": "apps/mobile/assets/forest/forest.glb", "download_bytes": 14954580, "images": [ { "index": 0, "name": "forest-contact-shadow", "mime": "image/png", "embedded_bytes": 7480, "dimensions": [ 128, 128 ], "rgba8_base_bytes": 65536 }, { "index": 1, "name": "leaf-pigment", "mime": "image/png", "embedded_bytes": 60980, "dimensions": [ 512, 512 ], "rgba8_base_bytes": 1048576 }, { "index": 2, "name": "forest-path-normal", "mime": "image/png", "embedded_bytes": 457213, "dimensions": [ 1024, 1024 ], "rgba8_base_bytes": 4194304 }, { "index": 3, "name": "woodland-textured-path", "mime": "image/jpeg", "embedded_bytes": 267545, "dimensions": [ 2048, 2048 ], "rgba8_base_bytes": 16777216 }, { "index": 4, "name": "soft-blue-sky", "mime": "image/png", "embedded_bytes": 44783, "dimensions": [ 1536, 1536 ], "rgba8_base_bytes": 9437184 }, { "index": 5, "name": "bark-pigment", "mime": "image/png", "embedded_bytes": 38381, "dimensions": [ 512, 512 ], "rgba8_base_bytes": 1048576 }, { "index": 6, "name": "Field light atlas", "mime": "image/png", "embedded_bytes": 331003, "dimensions": [ 1024, 1024 ], "rgba8_base_bytes": 4194304 } ] }, { "field": "farm", "file": "apps/mobile/assets/farm/farm.glb", "download_bytes": 2496116, "images": [ { "index": 0, "name": "Field light atlas", "mime": "image/png", "embedded_bytes": 50361, "dimensions": [ 512, 512 ], "rgba8_base_bytes": 1048576 } ] } ], "behavior": "GLB downloads are unchanged by textureScale and this patch. Raising these authored limits requires new source assets, outside this lane." } }, { "id": "shared/hardware-texture-framebuffer-limits", "file": "apps/mobile/src/three/platform/webHost.ts:12; apps/mobile/src/three/platform/nativeHost.ts:19; apps/mobile/src/three/platform/nativeHost.ts:22; package-lock.json:13488", "line": "", "behavior": "The app delegates texture upload and backing-buffer allocation to Three 0.186.1 / the device GL implementation. No app maxTextureSize setting was found. Authored dimensions remain bounded by MAX_TEXTURE_SIZE; framebuffer dimensions also have device limits.", "fullCost": "behavior: Hardware limit is not measured in this read/write-only lane. Lead must record renderer.capabilities.maxTextureSize and actual texture/backing-buffer dimensions on M1/native before claiming GPU full resolution.", "after": "No hardware bypass or hidden full-to-half fallback added. Third-party Three source is not installed in the inspected checkout or the two alternate clones searched, so renderer downsize behavior was not source-verified here. An upload/allocation limit remains an explicit concern, not a claimed pass.", "rawCost": { "behavior": "Hardware limit is not measured in this read/write-only lane. Lead must record renderer.capabilities.maxTextureSize and actual texture/backing-buffer dimensions on M1/native before claiming GPU full resolution." } }, { "id": "shared/mip-filter-anisotropy", "file": "apps/mobile/src/three/platform/embedded-images.js:25; apps/mobile/src/three/platform/embedded-images.js:27; apps/mobile/src/three/scene/fields/common.js:34; apps/mobile/src/three/scene/fields/farm.js:154", "line": "", "behavior": "Distance/oblique minification uses texture mip/filter settings. Native GLB sampler default is LinearMipmapLinearFilter; Farm ground anisotropy is 8, shared ground helper is 4. Hardware may cap anisotropy.", "fullCost": "formula: An RGBA8 mip chain costs approximately 4/3 of base-level bytes. More anisotropic sampling costs texture fetch bandwidth; measured GPU cost unavailable.", "after": "Unchanged. Full asset selection preserves mip filtering rather than disabling minification or fabricating detail. GLB sampler settings are retained.", "rawCost": { "formula": "An RGBA8 mip chain costs approximately 4/3 of base-level bytes. More anisotropic sampling costs texture fetch bandwidth; measured GPU cost unavailable." } }, { "id": "shared/native-dpr-frame-target", "file": "apps/mobile/src/three/platform/nativeHost.ts:14; apps/mobile/src/three/platform/nativeHost.ts:19; apps/mobile/src/three/platform/nativeHost.ts:22", "line": "", "behavior": "Native renders into a capped intermediate target at min(renderer native DPR, quality DPR). Target format is half-float if EXT_color_buffer_float exists, otherwise unsigned byte; MSAA samples are 4 or 0.", "fullCost": "formula: At native DPR 3, removing low DPR 1 cap would be 9x target pixels; mid 1.5 to 3 would be 4x. Half-float color is 8 bytes/pixel before depth/MSAA; RGBA8 is 4.", "after": "Deliberately unchanged. Native has no URL field mode. Full field painted assets still apply there through per-ID selection.", "rawCost": { "formula": "At native DPR 3, removing low DPR 1 cap would be 9x target pixels; mid 1.5 to 3 would be 4x. Half-float color is 8 bytes/pixel before depth/MSAA; RGBA8 is 4." } }, { "id": "shared/native-loaded-settings", "file": "apps/mobile/src/three/platform/nativeHost.ts:9; apps/mobile/src/three/platform/nativeHost.ts:11; apps/mobile/src/three/platform/nativeHost.ts:57; apps/mobile/src/three/platform/nativeHost.ts:61", "line": "", "behavior": "Structural settings are held until a different field prepares; DPR and maxFps remain live. Non-field textures may stay half until the next field load after an upgrade.", "fullCost": "behavior: Reloading all structural settings mid-scene would require rebuilding materials/meshes and can increase residency.", "after": "Unchanged. No global textureScale rewrite; loadedSettings still controls actor/FX requestedScale while field IDs always load full maps. Native reduced field geometry/light/motion may persist.", "rawCost": { "behavior": "Reloading all structural settings mid-scene would require rebuilding materials/meshes and can increase residency." } }, { "id": "shared/forest-atlas-low-omission", "file": "apps/mobile/src/three/scene/fields/forestLight.js:7; apps/mobile/src/three/scene/fields/forestLight.js:21; apps/mobile/src/three/scene/fields/forest.js:37", "line": "", "behavior": "Reduced detail detaches the carrier and returns no light atlas. Vertex AO/contact decals remain; embedded bytes can still download/decode.", "fullCost": "embedded bytes: 331,003; rgba8 base bytes: 4,194,304; rgba8 mipmap estimate bytes: 5,592,405.333333333; shader: Ground gets one additional atlas texture2D lookup. No extra draw needed. GLB download already includes the atlas.", "after": "Web fieldDetail full enables existing atlas when carrier/map exists. Native low still omits the binding. Carrier absence behavior in field-owned code is unchanged.", "rawCost": { "embedded_bytes": 331003, "rgba8_base_bytes": 4194304, "rgba8_mipmap_estimate_bytes": 5592405.333333333, "shader": "Ground gets one additional atlas texture2D lookup. No extra draw needed. GLB download already includes the atlas." } }, { "id": "shared/farm-atlas-low-omission", "file": "apps/mobile/src/three/scene/fields/farmLight.js:7; apps/mobile/src/three/scene/fields/farmLight.js:38; apps/mobile/src/three/scene/fields/farm.js:63", "line": "", "behavior": "Reduced detail never exposes Farm atlas to renderer; GLB still carries its bytes.", "fullCost": "embedded bytes: 50,361; rgba8 base bytes: 1,048,576; rgba8 mipmap estimate bytes: 1,398,101.3333333333; shader: One ground atlas sample, no extra draw. Embedded download unchanged.", "after": "Web fieldDetail full enables the existing atlas subject to its authored layout guard. Native low omission unchanged.", "rawCost": { "embedded_bytes": 50361, "rgba8_base_bytes": 1048576, "rgba8_mipmap_estimate_bytes": 1398101.3333333333, "shader": "One ground atlas sample, no extra draw. Embedded download unchanged." } }, { "id": "shared/farm-atlas-layout-guard", "file": "apps/mobile/src/three/scene/fields/farmLight.js:46; apps/mobile/src/three/scene/fields/farmLight.js:47", "line": "", "behavior": "Full atlas is valid only for seats A, modelScale 0.85, sideTurn 22, angles 0/135/180/225 and placement hash ec769aaf. Other layouts omit it.", "fullCost": "behavior: Forcing it onto mismatching geometry would produce wrong shadows, not higher quality.", "after": "New atlas and exact matching layout key 66180278. Guard stays active for layout changes; full/default A binds this image.", "rawCost": { "behavior": "Forcing it onto mismatching geometry would produce wrong shadows, not higher quality." } }, { "id": "shared/forest-low-far-density", "file": "apps/mobile/src/three/scene/fields/forest.js:112; apps/mobile/src/three/scene/fields/forestFar.js:49", "line": "", "behavior": "At #269 base, reduced detail lowers keep from [0.62,0.3] to [0.45,0.3], grows spacing [3.6,0.03] -> [4.4,0.05], removes medium band and floor details.", "fullCost": "behavior: Full restores denser tree/floor instances. Exact triangle/draw/frame cost depends on seed, blockers and the forest worker replacement; not measured.", "after": "Full web modes select full density. Direct/native reduced option retains fewer instances of exactly the same complete clearing models.", "rawCost": { "behavior": "Full restores denser tree/floor instances. Exact triangle/draw/frame cost depends on seed, blockers and the forest worker replacement; not measured." } }, { "id": "shared/forest-base-distance-prototypes", "file": "apps/mobile/src/three/scene/fields/forestFar.js:41; apps/mobile/src/three/scene/fields/forestFar.js:92; apps/mobile/src/three/scene/fields/forestFar.js:122; apps/mobile/src/three/scene/fields/forestFar.js:229; apps/mobile/src/three/scene/fields/forestFar.js:243", "line": "", "behavior": "At base, trees change probabilistically from mid to far prototypes over 48-62 m. Broadleaf crowns use 12 vs 6 lobes, conifers 6/14 vs 5/10 tiers/segments, far blossoms merge to broadleaves. This is geometry reduction by distance, with no billboard.", "fullCost": "behavior: Keeping near prototypes would add triangles/vertex/shader work. Static prototype counts below are for Farm only; the Forest lane owns its revised numbers.", "after": "All distance bands use complete clearing oak, blossom and spruce geometry, UVs and maps, including trunks and petals.", "rawCost": { "behavior": "Keeping near prototypes would add triangles/vertex/shader work. Static prototype counts below are for Farm only; the Forest lane owns its revised numbers." } }, { "id": "shared/forest-base-distance-density", "file": "apps/mobile/src/three/scene/fields/forestFar.js:223; apps/mobile/src/three/scene/fields/forestFar.js:294; apps/mobile/src/three/scene/fields/forestFar.js:298", "line": "", "behavior": "Base tree candidate spacing grows with radius to 150 m; floor detail probability fades from 45 to 100 m and stops at 100 m.", "fullCost": "behavior: Removing spacing/fade increases instance count and rendered triangles. Exact resulting count is field-worker-owned and unmeasured.", "after": "Field-owned, unchanged here. The phone density seam is the web adapter fieldDetail selection; it does not change texture resolution.", "rawCost": { "behavior": "Removing spacing/fade increases instance count and rendered triangles. Exact resulting count is field-worker-owned and unmeasured." } }, { "id": "shared/forest-low-wind-life", "file": "apps/mobile/src/three/scene/fields/forest.js:50; apps/mobile/src/three/scene/fields/forestLife.js:100", "line": "", "behavior": "Reduced opts omit foliage wind deformation and ambient life; missing board.isFree also omits life.", "fullCost": "behavior: Full adds wind vertex calculations plus the field life batch. No asset download change for the procedural life; exact frame/triangle cost unmeasured.", "after": "Full web detail selects existing full behavior. Native reduced behavior unchanged. No actor or FX-family edits.", "rawCost": { "behavior": "Full adds wind vertex calculations plus the field life batch. No asset download change for the procedural life; exact frame/triangle cost unmeasured." } }, { "id": "shared/farm-low-prototype-substitution", "file": "apps/mobile/src/three/scene/fields/farm.js:353; apps/mobile/src/three/scene/fields/farm.js:563; apps/mobile/src/three/scene/fields/farm.js:576", "line": "", "behavior": "Reduced opts select _lo versions of near hedge, fruit trees and hill clumps. Coarser models are present in the same GLB.", "fullCost": "behavior: Full per-copy triangle delta is full minus matching _lo entry. Draws may stay merged; total depends on placements. Download does not grow because both variants are in one GLB.", "after": "Both direct/native detail tiers use full clearing hedge, tree and clump models. No coarse prototype is placed.", "rawCost": { "per_prototype_triangles": [ { "name": "f1_bush_0", "triangles": 17512 }, { "name": "f1_bush_1", "triangles": 12872 }, { "name": "f1_clump_a", "triangles": 6752 }, { "name": "f1_clump_a_lo", "triangles": 3136 }, { "name": "f1_clump_b", "triangles": 6208 }, { "name": "f1_clump_b_lo", "triangles": 2752 }, { "name": "f1_hedge_0", "triangles": 13120 }, { "name": "f1_hedge_0_lo", "triangles": 5920 }, { "name": "f1_hedge_1", "triangles": 16096 }, { "name": "f1_hedge_1_lo", "triangles": 7360 }, { "name": "f1_hedge_2", "triangles": 18496 }, { "name": "f1_hedge_2_lo", "triangles": 8352 }, { "name": "f1_hedge_3", "triangles": 13928 }, { "name": "f1_hedge_3_lo", "triangles": 5928 }, { "name": "f1_hedge_4", "triangles": 16004 }, { "name": "f1_hedge_4_lo", "triangles": 7108 }, { "name": "f1_hedge_5", "triangles": 17896 }, { "name": "f1_hedge_5_lo", "triangles": 7720 }, { "name": "f1_hedgelo_0", "triangles": 4696 }, { "name": "f1_hedgelo_1", "triangles": 5372 }, { "name": "f1_hedgelo_2", "triangles": 5212 }, { "name": "f1_tree_a", "triangles": 26790 }, { "name": "f1_tree_a_lo", "triangles": 14694 }, { "name": "f1_tree_b", "triangles": 28316 }, { "name": "f1_tree_b_lo", "triangles": 14684 }, { "name": "f1_tree_c", "triangles": 24864 }, { "name": "f1_tree_c_lo", "triangles": 13952 } ], "behavior": "Full per-copy triangle delta is full minus matching _lo entry. Draws may stay merged; total depends on placements. Download does not grow because both variants are in one GLB." } }, { "id": "shared/farm-low-ground-wheat-density", "file": "apps/mobile/src/three/scene/fields/farm.js:453; apps/mobile/src/three/scene/fields/farm.js:528", "line": "", "behavior": "Reduced halves ground clump count and changes wheat row/column spacing from 0.42 to 0.65.", "fullCost": "formula: Full ground detail is about 2x instances. Ignoring rounding, full wheat count is (0.65/0.42)^2 = 2.395x reduced. Exact counts need the field build.", "after": "Web full detail restores density. Native reduced stays. This lane adds no field geometry.", "rawCost": { "formula": "Full ground detail is about 2x instances. Ignoring rounding, full wheat count is (0.65/0.42)^2 = 2.395x reduced. Exact counts need the field build." } }, { "id": "shared/farm-low-wind-life-mill", "file": "apps/mobile/src/three/scene/fields/farm.js:610; apps/mobile/src/three/scene/fields/farm.js:659; apps/mobile/src/three/scene/fields/farmLife.js:10; apps/mobile/src/three/scene/fields/farmLife.js:141", "line": "", "behavior": "Reduced omits swaying shader work and the ambient-life batch; mill rotation uses a simpler/slower expression.", "fullCost": "behavior: Full adds vertex wind and ambient-life draw/instances. Mill uses the existing mesh. GPU/CPU timings not measured.", "after": "Full web detail enables existing behavior. Native reduced unchanged.", "rawCost": { "behavior": "Full adds vertex wind and ambient-life draw/instances. Mill uses the existing mesh. GPU/CPU timings not measured." } }, { "id": "shared/farm-far-hedge", "file": "apps/mobile/src/three/scene/fields/farm.js:353", "line": "", "behavior": "Even full opts use f1_hedgelo_0..2 for non-close hedge sections. This is authored spatial simplification, not camera-time billboard switching.", "fullCost": "behavior: Replacing with near models would add per-copy triangles. Not part of shared settings.", "after": "Excluded; Farm worker owns distance prototype policy.", "rawCost": { "far_model_triangles": [ { "name": "f1_hedgelo_0", "triangles": 4696 }, { "name": "f1_hedgelo_1", "triangles": 5372 }, { "name": "f1_hedgelo_2", "triangles": 5212 } ], "behavior": "Replacing with near models would add per-copy triangles. Not part of shared settings." } }, { "id": "shared/farm-distance-ground-rings", "file": "apps/mobile/src/three/scene/fields/farm.js:148; apps/mobile/src/three/scene/fields/farm.js:215; apps/mobile/src/three/scene/fields/farm.js:281", "line": "", "behavior": "Farm paints near radius 6.6 and mid radius 19 at 2048 each; the outer horizon ring to radius 95 uses coarse vertex colors, not a full ground bitmap.", "fullCost": "behavior: Painting the outer ring or raising authored density/resolution requires separate assets/geometry. Current full maps are 4x the half texel count.", "after": "Fields map 6144px; outer terrain carries the clearing grass at matching texel scale. No untextured far ring remains.", "rawCost": { "behavior": "Painting the outer ring or raising authored density/resolution requires separate assets/geometry. Current full maps are 4x the half texel count." } }, { "id": "shared/common-ground-ring", "file": "apps/mobile/src/three/scene/fields/common.js:30; apps/mobile/src/three/scene/fields/common.js:44; apps/mobile/src/three/scene/fields/common.js:47", "line": "", "behavior": "Shared helper defaults to a 1024 near disc and a UV-free coarse far ring with 4 radial segments. Current GLB Forest does not call this near-ground helper.", "fullCost": "behavior: Keeping near texture/geometry everywhere requires more authored texels/triangles. This is helper capability rather than an active camera-tier switch.", "after": "Unchanged; scene/fields excluded.", "rawCost": { "behavior": "Keeping near texture/geometry everywhere requires more authored texels/triangles. This is helper capability rather than an active camera-tier switch." } }, { "id": "shared/distance-atmosphere", "file": "apps/mobile/src/three/scene/fields/forestFar.js:60; apps/mobile/src/three/scene/fields/farm.js:669", "line": "", "behavior": "Forest aerial color mixes up to 0.52 over view distances 24-145 m; Farm fog starts 24 and is complete at 88. These hide contrast, not replace assets.", "fullCost": "behavior: Disabling haze/fog changes art direction; no high-res asset selection cost to calculate.", "after": "Forest tree wash reduced from 52% to 22%. Farm keeps approved pastel haze; it covers full-detail hills and foliage.", "rawCost": { "behavior": "Disabling haze/fog changes art direction; no high-res asset selection cost to calculate." } }, { "id": "shared/farview-103-offscreen-culling", "file": "apps/mobile/src/ui/table/scene/farView.ts:4; apps/mobile/src/ui/table/scene/farView.ts:10; apps/mobile/src/ui/table/scene/farView.ts:63; apps/mobile/src/ui/table/scene/farView.ts:80", "line": "", "behavior": "Camera-frustum/clearing bounds hide existing Forest far-world and creek groups only when they cannot enter the shot. Shown-before-motion and until-settled handling keeps switches offscreen. This is safe visibility culling, not LOD, lower-detail geometry, billboards, or texture reduction.", "fullCost": "base comment estimate: About 450,000 triangles and 10 draws are skipped in covered shots at base. This is a source-comment estimate, not a new measurement; revised forest worker cost differs. Disabling would spend those draws while still offscreen.", "after": "Deliberately untouched. Keep #103 culling in both modes. Farm setFarVisible is a no-op.", "rawCost": { "base_comment_estimate": "About 450,000 triangles and 10 draws are skipped in covered shots at base. This is a source-comment estimate, not a new measurement; revised forest worker cost differs. Disabling would spend those draws while still offscreen." } }, { "id": "shared/unrelated-particles-msaa", "file": "apps/mobile/src/three/quality.ts:38; apps/mobile/src/three/quality.ts:39; apps/mobile/src/three/quality.ts:40; apps/mobile/src/three/fx/kit.js:83; apps/mobile/src/three/platform/webHost.ts:12; apps/mobile/src/three/platform/nativeHost.ts:22", "line": "", "behavior": "Original low/mid/high particles are 0.25/0.6/1; low disables MSAA, mid/high enable it. Web MSAA only applies at context construction; native target sample count changes with loaded settings.", "fullCost": "formula: Full particles can be 4x low counts; native MSAA 4 adds per-sample color/depth storage and resolves, not necessarily 4x frame time.", "after": "Preserved. Field full mode does not rewrite these settings, so a low-tier full field can retain no MSAA and reduced FX particles.", "rawCost": { "formula": "Full particles can be 4x low counts; native MSAA 4 adds per-sample color/depth storage and resolves, not necessarily 4x frame time." } }, { "id": "shared/unrelated-face-half-sheets", "file": "apps/mobile/src/three/platform/faces-runtime.js:11; apps/mobile/src/three/platform/faces-runtime.js:24; apps/mobile/src/three/platform/faces-runtime.js:27", "line": "", "behavior": "Actor face sheets always choose FACE_SCALE 0.5, independent of quality tier, based on the documented board-camera source-size decision.", "fullCost": "formula: Switching to authored full sheets would be 4x texels before mipmaps; exact actor sheet bytes outside field scope.", "after": "Untouched. Mentioned because full field modes must not imply actor sheet resolution changes.", "rawCost": { "formula": "Switching to authored full sheets would be 4x texels before mipmaps; exact actor sheet bytes outside field scope." } } ]