Math and Physics

Discussion of math and physics, primarily as they apply to games.

HOT Post-Newtonian general relativity

Started by taby with 29 comments, last by taby 2 days, 15 hours ago

Math and Physics

$fractali$

Sequential Impulse for Box not going to zero

Started by fractali with 2 comments, last by fractali 1 week, 5 days ago

Math and Physics

$fractali$

When implementing SAT for boxes, are Guass Maps needed for optimization or will they just slow things down?

Started by fractali with 2 comments, last by fractali 1 month, 1 week ago

Physics SAT

Math and Physics

Getting "wrong way" indicator right when track goes Y shape?

Started by Aybe One with 7 comments, last by Aybe One 1 month, 1 week ago

Math and Physics

Anyone know what calculator to use?

Started by ReignOnU with 3 comments, last by ReignOnU 1 month, 2 weeks ago

math calculator calculation

Math and Physics

How does SWEPT AABB collision work in 3D space with objects of different sizes?

Started by VChuckShunA with 1 comment, last by scott8 1 month, 3 weeks ago

collision collisiondetection aabb

Math and Physics

Fast Cheap shadows for DOOM games?

Started by ReignOnU with 34 comments, last by JoeJ 1 month, 3 weeks ago

Math and Physics

Am I putting too much faith in ropes?

Started by MidLevelGameDev with 4 comments, last by MidLevelGameDev 1 month, 3 weeks ago

ode

Math and Physics

SAT Gauss Map Edge different result from brute force

Started by ANDREWQA with 4 comments, last by hxyxyz 2 months ago

SAT ContactManifold

Math and Physics

Friction impulses in sequential solver

Started by Mic43 with 11 comments, last by Dirk Gregorius 2 months, 1 week ago

Math and Physics

Rotate camera matrix to horizon frame.

Started by Sword7 with 8 comments, last by Sword7 2 months, 2 weeks ago

Math and Physics

Divide complex matrix into simple matrices.

Started by Sword7 with 5 comments, last by dpadam450 2 months, 3 weeks ago

Math and Physics

Determining player size and speed for optimal floating point accuracy

Started by primarybastard with 3 comments, last by alvaro 2 months, 3 weeks ago

Math and Physics

What equation is used to calculate a Spaceship's desired angle of engine burn to reach a stationary point?

Started by gazumpt with 12 comments, last by taby 3 months ago

spaceship accelerationvector

Math and Physics

Software rendering - compose View matrix

Started by black4 3 months, 2 weeks ago

Math and Physics

Parallivity versus inverse square falloff

Started by taby with 9 comments, last by JoeJ 3 months, 2 weeks ago

inversesquaredfalloff parallelivity

Math and Physics

Android Matrix Operations like Rotation and translate

Started by Gtadam with 4 comments, last by AliAbdulKareem 3 months, 4 weeks ago

Math and Physics

2D Collision Detection issue with SAT. Entity moving up and down.

Started by Gtadam with 5 comments, last by Gtadam 4 months ago

Math and Physics

Physics stops working after initial collision

Started by snoken with 2 comments, last by JoeJ 4 months, 1 week ago

Physics collision LinearImpulse

Math and Physics

Physics: Determine which vertex hits floor first

Started by snoken with 5 comments, last by scott8 4 months, 1 week ago

Physics cube

Math and Physics

Complex shapes and setting their position.

Started by Gtadam with 13 comments, last by Gtadam 4 months, 1 week ago

Math and Physics

How is the Bezier curve used for a spring oscillation?

Started by Darksiders with 2 comments, last by JoeJ 4 months, 2 weeks ago

Animation bezier curve

Math and Physics

Euler to Quaternion

Started by snoken with 17 comments, last by JoeJ 5 months ago

OpenGL Animation matrix

Math and Physics

Skeletal animation: Rotating left and right arm gives different results

Started by snoken with 2 comments, last by snoken 5 months, 1 week ago

OpenGL Animation Rotation

Math and Physics

PhysX rigidbody jitters if pushed into corners (depenetration issue)

Started by Lewa with 6 comments, last by Lewa 5 months, 1 week ago

Math and Physics

Please help me debug this iterative impulse solver (infinite spinning, random movement) (Video examples and code)

Started by BadProgrammingGuide with 24 comments, last by BadProgrammingGuide 5 months, 1 week ago

Math and Physics

Combining translation & rotations and per-frame rotations

Started by snoken with 2 comments, last by _Silence_ 5 months, 1 week ago

OpenGL Animation Maths

Math and Physics

Calculating axes for separating axes theorem

Started by jakob_tadej8 5 months, 2 weeks ago

Math and Physics

Separating axes theorem implementation only working along X and Z axis(infinitely extending colliders along the Y axis)

Started by jakob_tadej8 with 2 comments, last by jakob_tadej8 5 months, 3 weeks ago

Math and Physics

Bullet Physics Raycast Vehicle acts weird when backing up & turning

Started by jasonmzx with 1 comment, last by Aressera 5 months, 3 weeks ago

C++ bulletPhysics

Math and Physics

Math and Physics

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Reticulating splines