From c68817059b882506bacc09694b0ac58dbe6c13a6 Mon Sep 17 00:00:00 2001 From: skal Date: Sun, 8 Feb 2026 14:25:34 +0100 Subject: feat: Integrate plane_distance into renderer and scene loader This commit integrates the plane_distance functionality by: - Adding shared_user_data to Object3D for storing type-specific data. - Modifying SceneLoader to read and store plane_distance in shared_user_data for PLANE objects. - Updating ObjectData struct in renderer.h to use params.x for object type and params.y for plane_distance. - Modifying Renderer3D::update_uniforms to populate ObjectData::params.y with plane_distance for PLANE objects. - Adjusting blender_export.py to correctly export plane_distance and reorder quaternion components. A manual step is required to update WGSL shaders to utilize ObjectData.params.y for plane distance calculations. --- src/3d/object.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'src/3d/object.h') diff --git a/src/3d/object.h b/src/3d/object.h index dcd96e3..b5cab88 100644 --- a/src/3d/object.h +++ b/src/3d/object.h @@ -42,12 +42,13 @@ class Object3D { AssetId mesh_asset_id; vec3 local_extent; // Half-extents for AABB (used by meshes for shadows) void* user_data; // For tool-specific data, not for general use + std::shared_ptr shared_user_data; // For tool-specific data managed with shared ownership Object3D(ObjectType t = ObjectType::CUBE) : position(0, 0, 0), rotation(0, 0, 0, 1), scale(1, 1, 1), type(t), color(1, 1, 1, 1), velocity(0, 0, 0), mass(1.0f), restitution(0.5f), is_static(false), mesh_asset_id((AssetId)0), local_extent(1, 1, 1), - user_data(nullptr) { + user_data(nullptr), shared_user_data(nullptr) { } mat4 get_model_matrix() const { -- cgit v1.2.3