Index of values

blit_surface source_surface srcrect dest_surface dstrect This performs a fast blit from the source surface to the destination surface.

close_audio closes the audio device

convert_audio from_format from_channels from_frequency to_format to_channels to_frequency input_buffer -> output_buffer Converts an audio sample in input_buffer of sample type from_format, number of channels from_channels, and sample frequency from_frequency to sample type to_format, number of channels to_channels, and sample frequency to_frequency The converted samples are returned in output_buffer

create_rgb_surface video_flag_list width height bitsperpixel -> surface Allocate an empty surface (must be called after set_video_mode) If bitsPerPixel is 8 an empty palette is allocated for the surface, otherwise a 'packed-pixel' pixel format is created using internal RGBA masks based on standard 15,16,24 and 32 bitperpixel formats, and taking platform endianness into account.

Default keyboard repeat delay

Default keyboard repeat interval

delay milliseconds Wait a specified number of milliseconds before returning.

disable_clipping surface Disables clipping to the clipping rectangle set for a surface

display_format src_surface -> dest_surface This function takes a surface and copies it to a new surface of the pixel format and colors of the video framebuffer, suitable for fast blitting onto the display surface.

enable_key_repeat repeat_delay repeat_interval Enables or disables the keyboard repeat rate.

enable_unicode query/disable/enable -> on/off Enables/Disables Unicode keyboard translation.

fill_rect surface dstrect pixel This function performs a fast fill of the given rectangle with color.

fill_surface surface pixel Fills the surface with pixels of the given color

flip surface On hardware that supports double-buffering, this function sets up a flip and returns.

Free a surface.

free_wav wav_buffer Frees a WAV buffer allocated by load-wav

fx_pan pan volume input_buffer -> output_buffer This is an auxiliary, non core SDL mixing function.

fx_shift : frequency_shift input_buffer -> output_buffer This is an auxiliary, non core SDL mixing function.

get_app_state -> app_state list This function returns the current state of the application.

get_attribute attr -> value Returns the value of the SDL/OpenGL attribute attr in value.

get_audio_status -> audio_status Returns either STOPPED, PAUSED or PLAYING depending on the current audio status

get_caption -> window_caption * taskbar_caption Gets the title-bar and icon name of the display window.

Gets a string containing a description of the most recent SDL error

get_grab_input Returns true if the input has been grabbed by the application, else false

get_key_name key keyname Returns the SDL-defined name of the key in key

get_mod_state -> key_mod list Returns a list of the current state of the modifier keys (CTRL, ALT, etc.).

get_pixel surface x y -> pixel gets an int32 rgb(a) pixel, from surface surface at location (x,y)

get_rgb surface -> pixel -> red * green * blue Get RGB component values from a pixel stored in the specified pixel format.

get_rgba surface -> pixel -> red * green * blue * alpha Get RGBA component values from a pixel stored in the specified pixel format.

get_ticks -> milliseconds Returns the number of milliseconds since SDL library initialization.