program.single.Loader¶

Method¶

Loader.__init__(meta)¶

Initialize loader.

Loaders take a ResourceDescription instance containing all the parameters needed to load and initialize this data.

Parameters:	meta (ResourceDescription) – The resource to load

classmethod Loader.supports_file(meta)¶

Check if the loader has a supported file extension.

What extensions are supported can be defiened in the file_extensions class attribute.

Loader.load() → moderngl.program.Program[source]¶

Loads a shader program from a single glsl file.

Each shader type is separated by preprocessors

VERTEX_SHADER
FRAGMENT_SHADER
GEOMETRY_SHADER
TESS_CONTROL_SHADER
TESS_EVALUATION_SHADER

Example:

#version 330

#if defined VERTEX_SHADER

in vec3 in_position;
in vec2 in_texcoord_0;
out vec2 uv0;

void main() {
    gl_Position = vec4(in_position, 1);
    uv0 = in_texcoord_0;
}

#elif defined FRAGMENT_SHADER

out vec4 fragColor;
uniform sampler2D texture0;
in vec2 uv0;

void main() {
    fragColor = texture(texture0, uv0);
}
#endif

Returns:	The Program instance
Return type:	moderngl.Program

Loader.find_data(path)¶

Find resource using data finders.

This is mainly a shortcut method to simplify the task.

Parameters:	path – Path to resource

Loader.find_program(path)¶

Find resource using program finders.

This is mainly a shortcut method to simplify the task.

Parameters:	path – Path to resource

Loader.find_texture(path)¶

Find resource using texture finders.

This is mainly a shortcut method to simplify the task.

Parameters:	path – Path to resource

Loader.find_scene(path)¶

Find resource using scene finders.

This is mainly a shortcut method to simplify the task.

Parameters:	path – Path to resource

Attributes¶

Loader.kind = 'single'¶

Loader.file_extensions = []¶

Loader.ctx¶

ModernGL context

Type:	moderngl.Context