picogl.backend.modern.core.shader.program
=========================================

.. py:module:: picogl.backend.modern.core.shader.program


Classes
-------

.. autoapisummary::

   picogl.backend.modern.core.shader.program.ShaderProgram


Module Contents
---------------

.. py:class:: ShaderProgram(shader_name: str = None, vertex_source_file: str = None, fragment_source_file: str = None, glsl_dir: str | pathlib.Path | None = None)

   OpenGL Shader program manager for vertex and fragment shaders.


   .. py:attribute:: shader_name
      :value: None



   .. py:attribute:: vertex_source_file
      :value: None



   .. py:attribute:: fragment_source_file
      :value: None



   .. py:attribute:: base_dir
      :value: None



   .. py:attribute:: vertex_shader
      :value: None



   .. py:attribute:: fragment_shader
      :value: None



   .. py:attribute:: program
      :value: None



   .. py:attribute:: uniforms


   .. py:method:: __str__()


   .. py:method:: __enter__()


   .. py:method:: __exit__(exc_type, exc_val, exc_tb)


   .. py:method:: program_id()


   .. py:method:: init_shader_from_glsl_files(vertex_source_file: str, fragment_source_file: str, glsl_dir: str | pathlib.Path | None = None) -> None

      init_shader_from_glsl_files

      :param glsl_dir: directory containing vertex shaders
      :param vertex_source_file: list of paths to vertex shaders
      :param fragment_source_file: list of paths to fragment shaders
      :return: None



   .. py:method:: init_shader_from_glsl(vertex_source: str, fragment_source: str) -> None

      init_shader_from_glsl

      :param vertex_source: list of paths to vertex shaders
      :param fragment_source: list of paths to fragment shaders
      :return: None



   .. py:method:: init_shader(vertex_source: str, fragment_source: str)

      init_shader

      :param vertex_source: list of paths to vertex shaders
      :param fragment_source: list of paths to fragment shaders
      :return: None

      Create, compile, and link shaders into a program.



   .. py:method:: uniform(name: str, value)

      uniform

      :param name: str - uniform name
      :param value: value to set (float, int, vec2, vec3, vec4, mat4, or np.ndarray)
      :return: self - for chaining
      Set uniform value (auto-detect type)



   .. py:method:: create_shader_program()

      create_shader_program



   .. py:method:: link_shader_program()

      link_shader_program



   .. py:method:: get_uniform_location(uniform_name)

      get_uniform_location



   .. py:method:: begin()

      begin



   .. py:method:: end()

      end



   .. py:method:: bind()

      begin



   .. py:method:: unbind()


   .. py:method:: release()


   .. py:method:: delete()