Pertanyaan yang diberi tag culling

9
Bagaimana cara kerja gluLookAt?

Dari pengertian saya, gluLookAt( eye_x, eye_y, eye_z, center_x, center_y, center_z, up_x, up_y, up_z ); setara dengan: glRotatef(B, 0.0, 0.0, 1.0); glRotatef(A, wx, wy, wz); glTranslatef(-eye_x, -eye_y, -eye_z); Tetapi ketika saya mencetak ModelViewmatriks, panggilan ke...

c++ opengl matrix glut algorithm software-engineering cocos2d-iphone xcode platformer tower-defense animation textures tiles blender hardware console xna c# 3d directx xna3.1 animation cocos2d-iphone ios objective-c xna collision-detection collision-resolution xna xna-4.0 touch gestures software-engineering javascript html5 html-canvas shaders cocos2d-iphone opengl-es2 masking animation android opengl-es opengl-es2 culling frustum python pygame rts
9
Mengapa saya tidak bisa menggunakan operator '> =' dengan Vector3s?

Saya mencoba untuk mendapatkan persegi panjang untuk bergerak di antara dua posisi yang saya sebut sebagai _positionAdan _positionB. Keduanya bertipe Vector3. Persegi panjang bergerak dengan baik. Namun, ketika mencapai _positionBitu tidak bergerak ke arah yang berlawanan, seperti seharusnya. Saya...

unity c# vector mathematics vector matrix unity c# transformation java 3d terrain-rendering shading ios opengl-es opengl rendering optimization python scripting minecraft-modding modding pc 3d-meshes mesh culling point-cloud networking interpolation mathematics game-design ai game-mechanics animation unreal-4 skeletal-animation 3dsmax unity c# 3d opengl c++ textures unity ide cocos2d cocos2d-x-js unity c# mono il2cpp c++ game-loop timer linux flash actionscript-3 java glsl c++ vector entity-component c++ directx11 windows visual-studio libgdx mouse unity c# architecture storage unity c# rotation coordinates quaternion vrpn movement vector unreal-4 unity shaders unity gui text bug shooter 3d animation rendering voxels c++ mmo multithreading linux textures procedural-generation terrain-rendering multiplayer mmo game-state java android libgdx opengl procedural-generation unity gui 3d animation tools geometry-shader mobile advertisements unity c# animation scripting unity animation unityscript coroutines unity shaders lighting camera