picogl.backend.gl.capability

Module for representing and managing OpenGL capabilities, fixed-function states, material properties, and blend functions.

This module provides a collection of enumerations and data classes to facilitate the representation of OpenGL states such as pipeline capabilities, blend factors, and material properties. The module includes mappings between the defined enums and their OpenGL integer constants for easy usage in OpenGL-related operations.

Attributes

`CAP_MAP`
`BLEND_FACTOR_MAP`
`FACE_MAP`

Classes

`GLPipelineCapability`	gl Capabilities
`GLFixedFunctionCapability`	gl Fixed Function Capabilities
`GLBlendTarget`	gl Blend Dest
`GLBlendFactor`	gl Blend Factor
`GLBlendFunc`	gl Blend Function
`GLMaterialFace`	gl Material Face
`PhongMaterial`	Phong Material

Module Contents

class picogl.backend.gl.capability.GLPipelineCapability[source]

Bases: enum.IntEnum

gl Capabilities

BLEND[source]

DEPTH_TEST[source]

CULL_FACE[source]

class picogl.backend.gl.capability.GLFixedFunctionCapability[source]

Bases: enum.IntEnum

gl Fixed Function Capabilities

LIGHTING[source]

LIGHT0[source]

LIGHT1[source]

LIGHT2[source]

LIGHT3[source]

LIGHT4[source]

class picogl.backend.gl.capability.GLBlendTarget[source]

Bases: enum.IntEnum

gl Blend Dest

BLEND_SRC[source]

BLEND_DST[source]

class picogl.backend.gl.capability.GLBlendFactor[source]

Bases: enum.IntEnum

gl Blend Factor

SRC_ALPHA[source]

ONE_MINUS_SRC_ALPHA[source]

ONE[source]

ZERO[source]

classmethod from_gl(param: int) → GLBlendFactor[source]

class picogl.backend.gl.capability.GLBlendFunc[source]

gl Blend Function

src: GLBlendFactor[source]

dst: GLBlendFactor[source]

class picogl.backend.gl.capability.GLMaterialFace[source]

Bases: enum.IntEnum

gl Material Face

FRONT[source]

BACK[source]

FRONT_AND_BACK[source]

class picogl.backend.gl.capability.PhongMaterial[source]

Phong Material

ambient: Sequence[float] = (0.2, 0.2, 0.2, 1.0)[source]

diffuse: Sequence[float] = (0.8, 0.8, 0.8, 1.0)[source]

specular: Sequence[float] = (0.0, 0.0, 0.0, 1.0)[source]

shininess: float = 0.0[source]

picogl.backend.gl.capability.CAP_MAP[source]

picogl.backend.gl.capability.BLEND_FACTOR_MAP[source]

picogl.backend.gl.capability.FACE_MAP[source]