1 Release published by 1 person

• v1.7.2.post1

  published May 31, 2025

1 Pull request merged by 1 person

• Resolve test examples

  #748 merged May 22, 2025

39 Issues closed by 6 people

• [BUG] Updating `requires_grad` on an array in a struct can lead to an access violation

  #720 closed May 31, 2025

• [BUG] `wp.svd2` returns NaN in `U` and `V`

  #679 closed May 31, 2025

• [DOCS] wp.array auto-conversion using wp.array()

  #624 closed May 31, 2025

• [REQ] Storing a sparse matrix in a warp struct

  #574 closed May 31, 2025

• Fix Performance Regression For Kernel Launches

  #765 closed May 31, 2025

• [BUG] Incorrect results when converting strided __cuda_array_interface__ arrays to vector/matrix types

  #763 closed May 30, 2025

• [BUG] Failed to run fem examples

  #741 closed May 27, 2025

• [QUESTION/REQ] Avoiding CPU copies in `OpenGLRenderer.render_mesh`?

  #750 closed May 27, 2025

• [REQ] Update Tile Cholesky naming scheme

  #726 closed May 22, 2025

• Performance optimization: Skip compilation of LTO's for adjoint matmuls

  #644 closed May 22, 2025

• [REQ] Add various wp.transform syntax operations for loading and storing

  #710 closed May 22, 2025

• [DOCS] Update `wp.atomic_add()` docs to include `+=` behavior

  #505 closed May 22, 2025

• [BUG] Tile copy assignment operator does not properly handle transposed tiles

  #722 closed May 22, 2025

• [BUG] Fix Missing Unsigned Integer Overloads For `atomic_*()`

  #733 closed May 22, 2025

• [DOCS] Document wp.indexedarray

  #747 closed May 21, 2025

• [DOCS] Document at which scope built-ins may be used

  #532 closed May 19, 2025

• [BUG] UsdRenderer.render points fails for 2-4 points

  #708 closed May 19, 2025

• [REQ] Improved Python Tuple support

  #506 closed May 19, 2025

• Lift the Exact Version Requirement of `omni.warp.core`

  #702 closed May 19, 2025

• [QUESTION] Meshing in Samples

  #705 closed May 17, 2025

• [REQ] Warn When Constructing Array With Explicit Dtype Is Incompatible With Source Array

  #670 closed May 16, 2025

• Support int64 atomicAdd operations.

  #369 closed May 13, 2025

• [REQ] Tile API function to convert between data types

  #683 closed May 13, 2025

• [REQ] Add CUDA 12.9 precompiled header support

  #715 closed May 12, 2025

• [REQ] Add a `wp.map()` host-side API to apply a function to each element of an array

  #694 closed May 12, 2025

• [DOCS] Document members of various built-in structs

  #674 closed May 12, 2025

• [BUG] Occasional `corrupted double-linked list` crash when running unit tests

  #718 closed May 12, 2025

• Create a `PUBLICATIONS.md` to track papers that use Warp

  #686 closed May 12, 2025

• [REQ] Allow tiles to be passed to user functions

  #682 closed May 9, 2025

• [BUG] Accurate tile argument type information in tile primitives documentation

  #714 closed May 9, 2025

• [BUG] Struct inheritance error message is unclear

  #656 closed May 7, 2025

• [QUESTION] Calculate force between two rigid bodies

  #581 closed May 7, 2025

• [QUESTION] How to access vertices of both triangles sharing an edge in a `fem.integrand` function?

  #629 closed May 7, 2025

• [QUESTION] Copy from host-to-device inside a cuda graph

  #653 closed May 7, 2025

• Test `mujoco_warp` in Warp GitLab pipeline

  #699 closed May 7, 2025

• [REQ] Allow block dimension to be retrieved in a kernel with `wp.block_dim()`

  #695 closed May 7, 2025

• [BUG] Poor text rendering in OpenGLRenderer on Windows

  #704 closed May 7, 2025

• [BUG] Fix Tuple Type Hint Validation

  #477 closed May 6, 2025

• [QUESTION] Vulkan Support

  #701 closed May 5, 2025

45 Issues opened by 25 people

• [BUG] Warp Sim examples illegal hardware instruction on Mac Arm

  #769 opened Jun 2, 2025

• [BUG] tile_matmul returns wrong result after tile_lower_solve with transpose

  #768 opened Jun 2, 2025

• [REQ] Expose atomicCAS and atomicExch

  #767 opened Jun 2, 2025

• [REQ] Add functions to support ahead-of-time compilation workflows

  #766 opened May 31, 2025

• Refactor/simplify/unify array creation from different sources

  #764 opened May 30, 2025

• [BUG] VBD integrator collision response is not working

  #762 opened May 29, 2025

• [BUG] VBD integrator uses handle_self_contact parameter, the simulate efficiency is very low

  #761 opened May 29, 2025

• [REQ] Make `wp.sparse.bsr_from_triplets` differentiable

  #760 opened May 28, 2025

• [BUG] XPBD Integrator zero gradients in examples

  #759 opened May 28, 2025

• [BUG] Performance regression with VBD integrator

  #758 opened May 28, 2025

• [BUG] Particle contact forces in VDB

  #757 opened May 28, 2025

• [BUG] Double-counting of collision hessian in VDB

  #756 opened May 28, 2025

• [BUG] Possible memory leak in backward pass of custom torch operator when used with torch DDP.

  #753 opened May 27, 2025

• [QUESTION] Repulsive force direction in VBD evaluate_vertex_triangle_collision_force_hessian

  #752 opened May 27, 2025

• [QUESTION] Operator overloading across files does not work automatically

  #751 opened May 27, 2025

• [BUG] Non-contiguous tile with Any typing in wp.func

  #749 opened May 24, 2025

• [REQ] Add access to cudaGraphDebugDotPrint to visualize cuda graphs

  #746 opened May 21, 2025

• [BUG] Calling jit on wrapped jax_kernel ignores atomic_add

  #745 opened May 21, 2025

• [REQ] support for float64 precision meshes

  #744 opened May 20, 2025

• [QUESTION/REQ] Accurately simulating contact between a soft-body and other soft and rigid-bodies/request for IPC integrator?

  #743 opened May 20, 2025

• [REQ] Support adjusting the grid size of kernel launches in a graph

  #742 opened May 20, 2025

• [DOCS] Reorganize the Documentation

  #740 opened May 19, 2025

• Clarify support policy in docs

  #739 opened May 17, 2025

• CUDA 13 Builds

  #738 opened May 17, 2025

• [QUESTION] VBD ApplyConservativeBoundsTruncation

  #737 opened May 16, 2025

• [BUG] Featherstone with Free 6DOF joint results in incorrect simulation and gradients

  #736 opened May 16, 2025

• [DOCS] Document tile element writing synchronization overhead caveats

  #734 opened May 15, 2025

• [REQ] Figure out return type of functions during codegen

  #732 opened May 14, 2025

• [REQ] Add support for tile_inclusive_scan and tile_exclusive_scan

  #731 opened May 14, 2025

• [QUESTION] Model for VDB evaluate_dihedral_angle_based_bending_force_hessian

  #730 opened May 14, 2025

• [REQ] Add option to replay forward dynamic loop in the backward pass

  #729 opened May 13, 2025

• [DOCS] Add GC issue to pytorch-warp interop tutorial

  #728 opened May 13, 2025

• [REQ] wp.tile_astype() should support scalar to non-scalar tile type conversions

  #727 opened May 13, 2025

• [BUG] `tile_min()` returns 0 when all tile elements are equal

  #725 opened May 13, 2025

• Update tile load/store API to allow users to monitor out-of-bounds memory read/writes

  #724 opened May 13, 2025

• [REQ] Tile map operations should support non-scalar types

  #723 opened May 13, 2025

• [REQ] Tooltips for Float, Int, and Scalar

  #721 opened May 13, 2025

• [BUG] Multiple Copies of an array breaks the computational graph

  #717 opened May 9, 2025

• [REQ] Use 8B/16B vectorized loads in CUDA kernels for performance

  #712 opened May 8, 2025

• Need a warp.mesh_query_ray_all similar to omni-physx-graph/scenequeryraycastall

  #709 opened May 7, 2025

• [QUESTION] Collision between Soft Bodies

  #707 opened May 7, 2025

• [Question] How to deal with large gradients caused by joint_attach constraints in Euler Integration

  #706 opened May 6, 2025

• [QUESTION] TensorFlow and Warp interoperability

  #703 opened May 5, 2025

• [REQ] Joint Friction

  #700 opened May 5, 2025

• `warp.fem` shape optimization example

  #698 opened May 4, 2025

18 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• [QUESTION] Gradients wrt. to vertex position in FEM simulation

  #534 commented on May 4, 2025 • 0 new comments

• [QUESTION] Catch an cuda OOM error

  #611 commented on May 4, 2025 • 0 new comments

• [REQ] More informative error message for `bsr_mv`

  #689 commented on May 5, 2025 • 0 new comments

• [QUESTION] Damping term in VBD

  #693 commented on May 5, 2025 • 0 new comments

• [QUESTION] Typo in VBD_solve_trimesh_no_self_contact?

  #691 commented on May 5, 2025 • 0 new comments

• [QUESTION] FeatherStone Integrator fail to compensate force for robot arm

  #601 commented on May 7, 2025 • 0 new comments

• [QUESTION] About rigid multi-object collision

  #593 commented on May 7, 2025 • 0 new comments

• [QUESTION] Optimization example with JAX

  #607 commented on May 7, 2025 • 0 new comments

• [REQUEST] Initialize Warp upon import

  #421 commented on May 7, 2025 • 0 new comments

• [REQ] Introduce Golden Image Testing

  #657 commented on May 8, 2025 • 0 new comments

• [REQ] `tile_load`, `tile_store` or `tile_atomic_add` at given index

  #684 commented on May 13, 2025 • 0 new comments

• [BUG] make static loop unrolling automatic, and warn if not possible

  #692 commented on May 13, 2025 • 0 new comments

• [REQ] Gradients for composite type in-place array assignments

  #583 commented on May 13, 2025 • 0 new comments

• Make it easier to tell when libmathdx fails to compile due to insufficient shared memory

  #608 commented on May 15, 2025 • 0 new comments

• [BUG] `test_deformed_geometry` sometimes fails with codegen error

  #696 commented on May 15, 2025 • 0 new comments

• [BUG] `integrate_particles()` does not set `x_new` when `~PARTICLE_FLAG_ACTIVE`

  #627 commented on May 16, 2025 • 0 new comments

• [BUG] Warp Sim examples segfault on Mac ARM CPU

  #372 commented on May 24, 2025 • 0 new comments

• feat: disable hashing for modules and kernels to allow loading from ptx and so

  #661 commented on May 8, 2025 • 0 new comments