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- /* @(#)cg4var.h 1.7 88/02/08 SMI */
-
- /*
- * Copyright 1986 by Sun Microsystems, Inc.
- */
-
- #ifndef cg4var_DEFINED
- #define cg4var_DEFINED
-
- /*
- * cg4 -- color memory frame buffer
- */
-
- /* FBIOSATTR device specific array indices */
- #define FB_ATTR_CG4_SETOWNER_CMD 0 /* 1 indicates PID is valid */
- #define FB_ATTR_CG4_SETOWNER_PID 1 /* new owner of device */
-
- #include <pixrect/memvar.h>
-
- #define CG4_NFBS 3 /* number of frame buffers in a cg4 */
-
- /* description of single frame buffer */
- struct cg4fb {
- short group; /* plane group implemented */
- short depth; /* depth, bits */
- struct mprp_data mprp; /* memory pixrect data */
- };
-
- /* pixrect private data */
- struct cg4_data {
- struct mprp_data mprp; /* memory pixrect simulator */
- int flags; /* misc. flags */
- #define CG4_PRIMARY 1 /* primary pixrect */
- #define CG4_OVERLAY_CMAP 2 /* overlay has colormap */
- int planes; /* current group and mask */
- int fd; /* file descriptor */
- short active; /* active fb no. */
- struct cg4fb fb[CG4_NFBS]; /* frame buffer info */
- };
-
- /* useful macros */
- #define cg4_d(pr) ((struct cg4_data *) ((pr)->pr_data))
-
- /* pixrect ops vector */
- extern struct pixrectops cg4_ops;
-
- int cg4_putcolormap();
- int cg4_putattributes();
-
- #ifndef KERNEL
- Pixrect *cg4_make();
- int cg4_destroy();
- Pixrect *cg4_region();
- int cg4_getcolormap();
- int cg4_getattributes();
- #endif !KERNEL
-
- #endif !cg4var_DEFINED
-