christoph/cpp-masssprings
1
Fork 0
Code Releases Activity

fix cross compilation for windows (disable boost.stacktrace + use sqrt instead of rsqrt)

Browse Source
This commit is contained in:
Christoph Urlacher
2026-03-02 20:08:38 +01:00
parent 9c48954a78
commit 7a5013295e
4 changed files with 19 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
src/main.cpp
View File

@ -14,25 +14,21 @@
#include <tracy/Tracy.hpp>
#endif
// TODO: Manual movement is now completely broken
// TODO: Add state space generation time to debug overlay
// TODO: Improve solver
// - Implement state discovery/enumeration
// - Find all possible initial board states (single one for each
// possible statespace). Currently wer're just finding all states
// given the initial state
// - Would allow to generate random puzzles with a certain move count
// TODO: Implement state discovery/enumeration
// - Find all possible initial board states (single one for each possible statespace).
// Currently wer're just finding all states given the initial state
// - Would allow to generate random puzzles with a certain move count
// TODO: Move selection accordingly when undoing moves (need to diff two states
// and get the moved blocks)
// TODO: Move selection accordingly when undoing moves (need to diff two states and get the moved blocks)
// TODO: Click states in the graph to display them in the board
// For profiling explore_state_space
auto main2(int argc, char* argv[]) -> int
{
// Supercompo
const puzzle p = puzzle(
"S:[4x5] G:[1,3] M:[F] B:[{_ 2X2 _ _} {1x1 _ _ 1x1} {1x2 2x1 _ 1x2} {_ 2x1 _ _} {1x1 2x1 _ 1x1}]");

2
src/mass_spring_system.cpp
View File

@ -21,7 +21,7 @@ auto mass_spring_system::calculate_spring_force(const size_t s) -> void
const Vector3 delta_vel = a_vel - b_vel;
const float sq_len = Vector3DotProduct(delta_pos, delta_pos);
const float inv_len = rsqrt(sq_len);
const float inv_len = 1.0f / sqrt(sq_len);
const float len = sq_len * inv_len;
const float hooke = SPRING_CONSTANT * (len - REST_LENGTH);