#include "th03/formats/cdg.h"


// Displays only the alpha plane of the CDG image in the given [slot] at
// (⌊left/8⌋*8, top).
extern "C" {
void pascal cdg_put_nocolors_8(screen_x_t left, vram_y_t top, int slot);
}

#if (GAME == 4)
	// Displays the given [plane] of the CDG image in the given [slot] at
	// (left, top). (Unlike other CDG displaying functions, this one actually
	// accepts any value for [left].) Assumes the GRCG to be set to monochrome
	// mode.
	//
	// This is used for the "dissolution effect" in the staff roll. It
	// actually doesn't apply any sort of effect on the pixel data though,
	// and relies on the individual planes being pre-dissolved.)
	extern "C" {
	void pascal cdg_put_plane(
		screen_x_t left, vram_y_t top, int slot, int plane
	);
	}

	// ORs a single plane of the CDG image in the given [slot] into the given
	// VRAM destination plane at (⌊left/8⌋*8, top), wrapped vertically.
	void pascal cdg_put_plane_roll_8(
		screen_x_t left,
		vram_y_t top,
		int slot,
		vram_plane_t plane_src_id,
		dots8_t __seg *plane_dst
	);
#endif