view pytouhou/ui/opengl/framebuffer.pxd @ 791:a29122662cde

utils: Simplify translate_2d and align Mat4 to 16 bytes This lowers the amount of instructions from 61 to 32 on PowerPC with AltiVec, and from 25 to 14 on amd64 with AVX2.
author Link Mauve <linkmauve@linkmauve.fr>
date Sat, 17 Jan 2026 14:19:58 +0100
parents a6af3ff86612
children
line wrap: on
line source

from pytouhou.lib.opengl cimport GLuint
from pytouhou.utils.matrix cimport Matrix
from .shader cimport Shader

cdef struct PassthroughVertex:
    short x, y
    float u, v


cdef class Framebuffer:
    cdef GLuint fbo, texture, rbo

    # Used by the use_framebuffer_blit path
    cdef int x, y, width, height

    # Used by the other one.
    cdef GLuint vbo, vao
    cdef Shader shader
    cdef Matrix *mvp
    cdef PassthroughVertex[4] buf

    cpdef bind(self)
    cdef void set_state(self) nogil
    cdef bint render(self, int x, int y, int width, int height) except True