When will kool support Android 16 KB page size?

[mohammadd-dev]

APK app-debug.apk is not compatible with 16 KB devices. Some libraries have LOAD segments not aligned at 16 KB boundaries: lib/arm64-v8a/libkoolandroidnative.so

[fabmax]

Which version are you using? v0.18.0 or are you building kool from sources? Because when built from sources it should already do 16KB page size.

[mohammadd-dev]

Run the Android sample from kool-templates on my mobile, which has Android 16.

[fabmax]

Ah yes. Next release will fix that. Should be coming soon

[mohammadd-dev]

Thank you. And some 3D model like https://sketchfab.com/3d-models/adam-head-a7d347b738c041579a8790f539fe0d8f get OOM error

AssetLoader.loadImage2d de.fabmax.kool.demo                  D  f:51  Loaded models/adam/textures/Ground_SG_baseColor.png (RGBA, 1024x1024, 2.175763998s)
AssetLoader.loadImage2d de.fabmax.kool.demo                  E  f:59  Failed loading models/adam/textures/Windows_SG_normal.png: java.lang.OutOfMemoryError: Failed to allocate a 16777232 byte allocation with 16569712 free bytes and 15MB until OOM, target footprint 268435456, growth limit 268435456
AssetLoader.loadImage2d de.fabmax.kool.demo                  D  f:147  Loaded models/adam/textures/Interior_SG_baseColor.jpeg (RGBA, 2048x2048, 4.772767843s)
AssetLoader.loadImage2d de.fabmax.kool.demo                  D  f:155  Loaded models/adam/textures/Body_SG1_metallicRoughness.png (RGBA, 2048x2048, 4.996633535s)
AssetLoader.loadImage2d de.fabmax.kool.demo                  D  f:157  Loaded models/adam/textures/Interior_SG_normal.jpeg (RGBA, 2048x2048, 5.039625496s)
AssetLoader.loadImage2d de.fabmax.kool.demo                  D  f:159  Loaded models/adam/textures/Body_SG1_emissive.jpeg (RGBA, 2048x2048, 5.123472727s)
AssetLoader.loadImage2d de.fabmax.kool.demo                  D  f:172  Loaded models/adam/textures/Body_SG1_baseColor.jpeg (RGBA, 2048x2048, 5.259681227s)
AssetLoader.loadImage2d de.fabmax.kool.demo                  D  f:174  Loaded models/adam/textures/Interior_SG_metallicRoughness.png (RGBA, 2048x2048, 5.339804919s)
AssetLoader.loadImage2d de.fabmax.kool.demo                  D  f:177  Loaded models/adam/textures/Body_SG1_normal.jpeg (RGBA, 2048x2048, 5.407320457s)

    private suspend fun Scene.loadAdamHead(ibl: EnvironmentMap) {

        val materialCfg = GltfMaterialConfig(
            environmentMap = ibl,
        )

        val modelCfg = GltfLoadConfig(
            materialConfig = materialCfg,
        )

        val model = Assets.loadGltfModel("models/adam/scene.gltf", modelCfg)
            .getOrThrow()

        val mesh = model.meshes.values.first()
        val bounds = mesh.geometry.bounds

        mesh.transform.translate(bounds.center * -1f)

        mesh.shader = KslPbrShader {
            enableImageBasedLighting(ibl)
        }

        model.onUpdate {
            transform.rotate(20f.deg * Time.deltaT, Vec3f.Y_AXIS)
        }


        addNode(model)
    }

[fabmax]

I'm gonna close this now because latest release v0.19.0 uses 16kB alignment