k j\ 4ddlmZddlZGddZdS))OptionalNc ReZdZdZ ddededed efd Zed efd Zed efd Zed efdZ ed efdZ ed e j fdZ ddeedeedeed eed df dZd efdZed eeeffdZdS) Projection3Dz 3D Projectionqq?R@?Y@ aspect_ratiofovnearfarc||_||_||_||_t jd|_td|_| dS)zCreate a 3D projection Keyword Args: aspect_ratio (float): Aspect ratio fov (float): Field of view near (float): Near plane value far (float): Far plane value rN) _aspect_ratio_fov_near_farglmmat4_matrixbytes _matrix_bytesupdateselfr r r r s \/home/agentuser/manim-venv/lib/python3.11/site-packages/moderngl_window/opengl/projection.py__init__zProjection3D.__init__ sO*   x{{ "1XX returnc|jS)z$float: The projection's aspect ratio)rrs rr zProjection3D.aspect_ratios !!rc|jS)zfloat: Current field of view)rr s rr zProjection3D.fov! yrc|jS)zfloat: Current near plane value)rr s rr zProjection3D.near&s zrc|jS)zfloat : Current far plane value)rr s rr zProjection3D.far+r"rc|jS)z%glm.mat4x4: Current projection matrix)rr s rmatrixzProjection3D.matrix0s |rNc|||_|||_|||_|||_t jt j|j|j|j|j|_|j|_ dS)zUpdate the projection matrix Keyword Args: aspect_ratio (float): Aspect ratio fov (float): Field of view near (float): Near plane value far (float): Far plane value N) rrrrr perspectiveradiansrto_bytesrrs rrzProjection3D.update5s  #!-D  ?DI  DJ ?DI K " "D$6 DI   "\2244rc|jS)zGet the byte representation of the projection matrix Returns: bytes: byte representation of the projection matrix )rr s rtobyteszProjection3D.tobytesRs !!rcn|j|j|jz z |j|jz|j|jz z fS)z (x, y) projection constants for the current projection. This is for example useful when reconstructing a view position of a fragment from a linearized depth value. )rrr s rprojection_constantsz!Projection3D.projection_constantsZs; ITZ/ 0 Y # TY(> ?  r)rrrr )NNNN)__name__ __module__ __qualname____doc__floatrpropertyr r r r rrr&rrrr,tupler.rrrrs`e!16EJW\&"e"""X"UXeXUXX )-# $# 55uo5e_5uo 5 e_ 5  5555:"""""  eE5L&9    X    rr)typingrrrr6rrr8s\ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ r