Module gl

Contains OpenGL helper functions (to compile / link shaders), VirtualGlDriver for unit testing

Structs

FragmentShaderCompileError

GlShader

GlShaderLinkError

Texture

OpenGL texture, use ReadOnlyWindow::create_texture to create a texture

TextureFlags

Uniform

VertexArrayObject

VertexAttribute

VertexBuffer

VertexLayout

Describes the vertex layout and offsets

VertexShaderCompileError

VirtualGlDriver

Virtual OpenGL “driver”, that simply stores all the OpenGL calls and can replay them at a later stage.

Enums

GlApiVersion

GlShaderCompileError

GlShaderCreateError

IndexBufferFormat

UniformType

VertexAttributeType

Traits

VertexLayoutDescription

Functions

get_opengl_texture

gl_textures_clear_opengl_cache

Destroys all textures, usually done before destroying the OpenGL context

gl_textures_remove_active_pipeline

gl_textures_remove_epochs_from_pipeline

Destroys all textures from the pipeline pipeline_id where the texture is older than the given epoch.

insert_into_active_gl_textures

Inserts a new texture into the OpenGL texture cache, returns a new image ID for the inserted texture

Type Aliases

GLint

GLuint

Typedef for an OpenGL handle