Three-dimensional graphics interface. More...

Detailed Description

Three-dimensional graphics interface.

The graphics3d interface provides an interface to graphics devices. Drivers can implement this interface to provide clients and other drivers with graphics output.

The interface uses an openGL style of command where a type is specified along with a series of verticies. The interpretation depends on the command type

Graphics items should be accumulated until an explicit clear command is issued

#define	PLAYER_GRAPHICS3D_CMD_CLEAR 1
	Command subtype: clear the drawing area (send an empty message)

#define	PLAYER_GRAPHICS3D_CMD_DRAW 2
	Command subtype: draw items.

#define	PLAYER_GRAPHICS3D_CMD_TRANSLATE 3
	Command subtype: translate coordinate system.

#define	PLAYER_GRAPHICS3D_CMD_ROTATE 4
	Command subtype: rotate coordinate system.

#define	PLAYER_GRAPHICS3D_CMD_PUSH 5
	Command subtype: push current coordinate system onto stack.

#define	PLAYER_GRAPHICS3D_CMD_POP 6
	Command subtype: pop coordinate system from stack to become current.

enum	player_graphics3d_draw_mode { PLAYER_DRAW_POINTS, PLAYER_DRAW_LINES, PLAYER_DRAW_LINE_STRIP, PLAYER_DRAW_LINE_LOOP, PLAYER_DRAW_TRIANGLES, PLAYER_DRAW_TRIANGLE_STRIP, PLAYER_DRAW_TRIANGLE_FAN, PLAYER_DRAW_QUADS, PLAYER_DRAW_QUAD_STRIP, PLAYER_DRAW_POLYGON }
	Drawmode: enumeration that defines the drawing mode.

typedef enum player_graphics3d_draw_mode	player_graphics3d_draw_mode_t
	Drawmode: enumeration that defines the drawing mode.

typedef struct player_graphics3d_cmd_draw	player_graphics3d_cmd_draw_t
	Data: This interface produces no data. More...

typedef struct player_graphics3d_cmd_translate	player_graphics3d_cmd_translate_t
	Command: Translate coordinate system (PLAYER_GRAPHICS3D_CMD_TRANSLATE) Translate the current coordinate system.

typedef struct player_graphics3d_cmd_rotate	player_graphics3d_cmd_rotate_t
	Command: Rotate coordinate system (PLAYER_GRAPHICS3D_CMD_ROTATE) Rotate the current coordinate system by a given angle around the given vector.

Typedef Documentation

◆ player_graphics3d_cmd_draw_t

typedef struct player_graphics3d_cmd_draw player_graphics3d_cmd_draw_t

Data: This interface produces no data.

Requests: This interface accepts no requests. Command: Draw points (PLAYER_GRAPHICS3D_CMD_DRAW) Draw some points.