picogl.backend.gl.wrappers.texture

OpenGL texture upload wrappers (2D and 3D).

Functions

gl_active_texture(→ None)	Issue glActiveTexture.
gl_get_active_texture0(→ None)	Select texture unit 0.
gl_gen_textures(→ Any)	Issue glGenTextures.
gl_bind_texture(→ None)	Issue glBindTexture.
gl_compressed_tex_image(→ None)	Issue glCompressedTexImage2D for a 2D texture.
gl_teximage2d(→ None)	Issue glTexImage2D.
gl_teximage3d(→ None)	Issue glTexImage3D.
gl_tex_parameter(→ None)	Issue glTexParameteri.
gl_generate_mipmap(→ None)	Generate mipmaps for the currently bound texture.

Module Contents

picogl.backend.gl.wrappers.texture.gl_active_texture(unit: int) → None

Issue glActiveTexture.

picogl.backend.gl.wrappers.texture.gl_get_active_texture0() → None

Select texture unit 0.

picogl.backend.gl.wrappers.texture.gl_gen_textures(number: int = 1) → Any

Issue glGenTextures.

picogl.backend.gl.wrappers.texture.gl_bind_texture(tex_id: int, target: int = GL_TEXTURE_2D) → None

Issue glBindTexture.

picogl.backend.gl.wrappers.texture.gl_compressed_tex_image(byte_array: array.array[int], gl_format: OpenGL.constant.FloatConstant | OpenGL.constant.IntConstant | OpenGL.constant.LongConstant | OpenGL.constant.StringConstant | OpenGL.constant.Constant, h: int, level: int, size: int, w: int) → None

Issue glCompressedTexImage2D for a 2D texture.

picogl.backend.gl.wrappers.texture.gl_teximage2d(target: int, level: int, internalformat: OpenGL.constant.FloatConstant | OpenGL.constant.IntConstant | OpenGL.constant.LongConstant | OpenGL.constant.StringConstant | OpenGL.constant.Constant, width: int, height: int, border: int, format: OpenGL.constant.FloatConstant | OpenGL.constant.IntConstant | OpenGL.constant.LongConstant | OpenGL.constant.StringConstant | OpenGL.constant.Constant, num_type: int = GLNumeric.UNSIGNED_BYTE, data: bytes | numpy.ndarray | None = None) → None

Issue glTexImage2D.

picogl.backend.gl.wrappers.texture.gl_teximage3d(target: int, level: int, internalformat: OpenGL.constant.FloatConstant | OpenGL.constant.IntConstant | OpenGL.constant.LongConstant | OpenGL.constant.StringConstant | OpenGL.constant.Constant, width: int, height: int, depth: int, border: int, format: OpenGL.constant.FloatConstant | OpenGL.constant.IntConstant | OpenGL.constant.LongConstant | OpenGL.constant.StringConstant | OpenGL.constant.Constant, num_type: int, data: bytes | numpy.ndarray | None = None) → None

Issue glTexImage3D.

picogl.backend.gl.wrappers.texture.gl_tex_parameter(target: int, pname: Any, param: Any) → None

Issue glTexParameteri.

picogl.backend.gl.wrappers.texture.gl_generate_mipmap(target: int = GL_TEXTURE_2D) → None

Generate mipmaps for the currently bound texture.