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Might have fixed PhysX triangle meshes

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This commit is contained in:
Daniel Bross
2025-07-28 00:53:06 +02:00
parent 98058856a6
commit 0d35175aed
1 changed files with 44 additions and 45 deletions
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89
physics/physx.jai
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@@ -346,12 +346,11 @@ create_physx_actor :: (e: *Entity) {
matrix := inv_matrix * render_data.transform.world_matrix;
if node.meshes.count > 0 {
print("NUM MESHES %\n", node.meshes.count);
for m, mi: node.meshes {
index_start : u32 = xx indices.count;
mesh := parray_get(*engine.renderer.meshes, m);
for v: mesh.positions {
array_add(*points, v);//transform_position(v, matrix));
array_add(*points, transform_position(v, matrix));
}
for i: mesh.indices {
@@ -370,53 +369,53 @@ create_physx_actor :: (e: *Entity) {
mesh_desc.triangles.data = indices.data;
//if !PhysX.PxValidateTriangleMesh(*cooking_params, *mesh_desc) {
// assert(false);
//}
// assert(false);
//}
callback := PhysX.PxGetStandaloneInsertionCallback();
mesh := PhysX.PxCreateTriangleMesh(*cooking_params, *mesh_desc, callback, null);
scale := PhysX.PxMeshScale_new(*e.transform.scale);
geo = PhysX.PxTriangleMeshGeometry_new(mesh, *scale, 0);
}
callback := PhysX.PxGetStandaloneInsertionCallback();
mesh := PhysX.PxCreateTriangleMesh(*cooking_params, *mesh_desc, callback, null);
scale := PhysX.PxMeshScale_new(*e.transform.scale);
geo = PhysX.PxTriangleMeshGeometry_new(mesh, *scale, 0);
}
}
shape := PhysX.PxPhysics_createShape(physics, geo, material, false, ifx e.physics.trigger then PHYSX_DEFAULT_TRIGGER_SHAPE_FLAGS else PHYSX_DEFAULT_SIMULATION_SHAPE_FLAGS);
// Setup layers
filter_data := PhysX.PxFilterData_new();
filter_data.word0 = 1;
filter_data.word1 = 1;
filter_data.word2 = 1;
filter_data.word3 = 1;
//PhysX.PxShape_setSimulationFilterData(shape, *filter_data);
//PhysX.PxShape_setQueryFilterData(shape, *filter_data);
PhysX.PxRigidActor_attachShape(actor, shape);
if e.physics.dynamic {
PhysX.PxRigidBodyExt_updateMassAndInertia(cast(*PhysX.PxRigidBody)actor, 1000.0, null, false);
}
PhysX.PxScene_addActor(e.scene.physx_scene.scene, actor, null);
PhysX.PxShape_release(shape);
PhysX.PxBase_release(material);
physics_actor : PhysX_Actor;
physics_actor.type = ifx e.physics.dynamic then .DYNAMIC else .STATIC;
physics_actor.sync_rotation_from_physx = e.physics.type != .CAPSULE; // @Incomplete
if physics_actor.type == .DYNAMIC {
physics_actor.dynamic = xx actor;
} else {
physics_actor.static = xx actor;
}
e.physics.physx_handle = parray_add(*e.scene.physx_scene.actors, physics_actor);
e.physics.enabled = true;
}
shape := PhysX.PxPhysics_createShape(physics, geo, material, false, ifx e.physics.trigger then PHYSX_DEFAULT_TRIGGER_SHAPE_FLAGS else PHYSX_DEFAULT_SIMULATION_SHAPE_FLAGS);
// Setup layers
filter_data := PhysX.PxFilterData_new();
filter_data.word0 = 1;
filter_data.word1 = 1;
filter_data.word2 = 1;
filter_data.word3 = 1;
PhysX.PxShape_setSimulationFilterData(shape, *filter_data);
PhysX.PxShape_setQueryFilterData(shape, *filter_data);
PhysX.PxRigidActor_attachShape(actor, shape);
if e.physics.dynamic {
PhysX.PxRigidBodyExt_updateMassAndInertia(cast(*PhysX.PxRigidBody)actor, 1000.0, null, false);
}
PhysX.PxScene_addActor(e.scene.physx_scene.scene, actor, null);
PhysX.PxShape_release(shape);
PhysX.PxBase_release(material);
physics_actor : PhysX_Actor;
physics_actor.type = ifx e.physics.dynamic then .DYNAMIC else .STATIC;
physics_actor.sync_rotation_from_physx = e.physics.type != .CAPSULE; // @Incomplete
if physics_actor.type == .DYNAMIC {
physics_actor.dynamic = xx actor;
} else {
physics_actor.static = xx actor;
}
e.physics.physx_handle = parray_add(*e.scene.physx_scene.actors, physics_actor);
e.physics.enabled = true;
}
}
Hit :: struct {