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	You can use the following constants to get a certain type of information of the graph:		You can use the following constants to get a certain type of information of the graph:
	{|		{|
-	| [[G_WIDTH]] || - width in [[pixels]] (G_WIDE for versions 0.83 and below).	+	| [[G_WIDTH]] || - Width in [[pixels]] (G_WIDE for versions 0.83 and below).
	|-		|-
-	| [[G_HEIGHT]] || - height in pixels.	+	| [[G_HEIGHT]] || - Height in pixels.
	|-		|-
	| [[G_X_CENTER]] || - X-axis center.		| [[G_X_CENTER]] || - X-axis center.
Line 32:		Line 32:
	| [[G_Y_CENTER]] || - Y-axis center.		| [[G_Y_CENTER]] || - Y-axis center.
	|-		|-
-	| [[G_PITCH]] || - width in bytes.	+	| [[G_PITCH]] || - Width in bytes.
	|-		|-
-	| [[G_DEPTH]] || - [[colordepth]] in bits per pixel.	+	| [[G_DEPTH]] || - [[Color depth]] in bits per pixel.
	|-		|-
	| [[G_FRAMES]] || - Number of frames. (''From a certain Fenix version and up'')		| [[G_FRAMES]] || - Number of frames. (''From a certain Fenix version and up'')

---

Revision as of 13:55, 26 April 2007

Contents 1 Definition 2 Parameters 3 Returns 4 Notes 5 Example

Definition

INT graphic_info ( <INT fileID> , <INT graphID> , <INT infotype> )

Gets some information about the graph specified.

Parameters

INT fileID	- The file that holds the graph.
INT graphID	- The graph to get information from.
INT infotype	- What type of information you want.

Returns

INT : Returns the information you want.
If the specified graph was invalid it returns 0.
If the specified infotype was not recognized it returns 1.

Notes

You can use the following constants to get a certain type of information of the graph:

G_WIDTH	- Width in pixels (G_WIDE for versions 0.83 and below).
G_HEIGHT	- Height in pixels.
G_X_CENTER	- X-axis center.
G_Y_CENTER	- Y-axis center.
G_PITCH	- Width in bytes.
G_DEPTH	- Color depth in bits per pixel.
G_FRAMES	- Number of frames. (From a certain Fenix version and up)
G_ANIMATION_STEP	- Current frame in animation. (From a certain Fenix version and up)
G_ANIMATION_STEPS	- Number of frames in animation. (From a certain Fenix version and up)
G_ANIMATION_SPEED	- Current speed of animation. (From a certain Fenix version and up)

Example

Program keuken;
Local
    gxc;
    gyc;

Begin

    set_mode(640,480,16);
    
    graph=new_map(rand(50,150),rand(50,150),16); //makes a randomly proportioned red rectangle
    map_clear(0,graph,rgb(255,0,0));
    x=320;
    y=240;

    gxc=graphic_info(0,graph,G_X_CENTER);
    gyc=graphic_info(0,graph,G_Y_CENTER);  //finds the graphic's center coordinates

    map_put_pixel(0,graph,gxc,gyc,rgb(255,255,255)); //puts a white pixel in the center of the graphic

    Loop
  
        frame;
    End
End

Used in example: set_mode(), new_map(), map_clear(), map_put_pixel()