Words by Category: Graphics Words

Words in category Graphics Words in glossary TurboForth Kernal

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The following words are listed in this category (20 words found):

Word Types: S = Standard, I = Immediate , IC = Immediate-compiling.

Word Name	Word Type	Data Stack Signature	Return Stack Signature	Description	Availability
Word Name	Word Type	Data Stack Signature	Return Stack Signature	Description	V1.0	V1.1	V1.2
COINC	S	tolerance sprite1 sprite2 -- flag	--	Checks for coincidence between sprite1 and sprite2. If both the horizontal and vertical difference between the two sprites is >= to tolerance then the sprites are not in coincidence with each other and flag shall be false, otherwise it shall be true.
COLOR	S	set fgcolor bgcolor --	--	Sets the character set set to the foreground colour fgcolor and the background colour bgcolor.
DCHAR	S	address len ascii --	--	Defines the character with the code ascii using len cells of data found at address. Normally used in conjunction with `DATA`.
GCHAR	S	y x -- ascii	--	Returns the ascii code of the character at screen location y and x.
GMODE	S	mode --	--	Sets the graphics mode to mode.
HCHAR	S	y x ascii count --	--	Draws count ascii characters on screen starting at y & x, continuing horizontally and to the right.
MAGNIFY	S	n --	--	Sets the magnification value for sprites to n.
PANEL	S	x y xlength ylength --	--	Logically defines a rectangular panel starting at y, x extending to ylength and xlength to be scrolled by `SCROLL`.
SCREEN	S	color --	--	Sets screen colour to color.
SCROLL	S	direction --	--	Scrolls screen as defined by `PANEL` in direction direction.
SMLIST	S	sprite y x --	--	Defines a movement vector for sprite sprite.
SPRCOL	S	sprite color --	--	Sets the colour of sprite sprite to colour color. Valid colours range is 0 to 15. See SCREEN for colours.
SPRITE	S	sprite y x pattern color --	--	Sets sprite sprite to the y location y, the x location x assigned to pattern pattern with colour color.
SPRLOC	S	sprite y x --	--	Sets the location of sprite sprite to y and x.
SPRLOC?	S	sprite -- y x	--	Returns the x and y location of sprite sprite.
SPRMOV	S	start_sprite count --	--	Moves the sprites starting at start_sprite and continuing for count sprites according to their vectors (see `SPRVEC`).
SPRPAT	S	sprite ascii --	--	Sets the ascii code of sprite sprite to ascii.
SPRVEC	S	sprite y x --	--	Defines a movement vector for sprite sprite.
VCHAR	S	y x ascii count --	--	Draws count ascii characters on screen starting at y & x, continuing downward and to the right.
VWTR	S	value register --	--	Writes the value in value to VDP register register.