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Length: 1266 (0x4f2)
Types: TextFile
Names: »bltstuff.h«
└─⟦b20c6495f⟧ Bits:30007238 EUUGD18: Wien-båndet, efterår 1987
└─⟦this⟧ »EUUGD18/Sun/Sidtool/bltstuff.h«
/* bltstuff.h
*
* RasterOp definitions used by Sid Tool.
* Written by Rich Burridge - SUN Microsystems Australia (Melbourne).
*
* Version 2.1. - April 1987.
*
* No responsibility is taken for any errors inherent either to the code
* or the comments of this program, but if reported to me then an attempt
* will be made to fix them.
*/
#define RRPL PIX_SRC /* RASTEROP codes. */
#define ROR PIX_SRC | PIX_DST
#define RXOR PIX_SRC ^ PIX_DST
#define RCLR PIX_CLR
#define RSET PIX_SET
#define RINV PIX_NOT(PIX_DST)
/* Machine independent rasterop calls. */
/* Manipulate a portion of the screen with itself. */
#define BLT_SCRN(sx,sy,w,h,op) \
(pw_writebackground(pw,sx,sy,w,h,op))
/* Move an offscreen raster area to the screen. */
#define BLT_MEM_TO_SCRN(sx,sy,w,h,op,mem,mx,my) \
(pw_write(pw,sx,sy,w,h,op,mem,mx,my))
/* Move an offscreen raster area to another offscreen raster area. */
#define BLT_MEM(mem1,mx1,my1,w,h,op,mem2,mx2,my2) \
((void) pr_rop(mem1,mx1,my1,w,h,op,mem2,mx2,my2))
/* Write text at x,y using rasterop function sfunc and font pf. */
#define WRITELN(x,y,text) \
(pw_text(pw,x,y,sfunc,pf,text))