Source code for picogl.backend.modern.core.vertex.array.helpers

"""
Enable points rendering state
"""


from picogl.backend.gl.capability import GLBlendFactor, GLPipelineCapability
from picogl.backend.gl.enums.point_size import GLPointCapability
from picogl.backend.gl.wrappers.blending import gl_blend_func
from picogl.backend.gl.wrappers.enable import gl_enable



[docs]
def enable_points_rendering_state() -> None:
    """Blend + shader point size for GL_POINTS (Core Profile; no GL_POINT_SPRITE)."""
    gl_enable(GLPipelineCapability.BLEND)
    gl_blend_func(GLBlendFactor.SRC_ALPHA, GLBlendFactor.ONE_MINUS_SRC_ALPHA)
    gl_enable(GLPointCapability.PROGRAM_POINT_SIZE)