345 lines
7.5 KiB
C
345 lines
7.5 KiB
C
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/*
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Copyright (c) 1995 Jon Tombs
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Copyright (c) 1995 XFree86 Inc.
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*/
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#ifndef _XF86DGAPROTO_H_
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#define _XF86DGAPROTO_H_
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#include <X11/extensions/xf86dga1proto.h>
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#include <X11/extensions/xf86dgaconst.h>
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#define XF86DGANAME "XFree86-DGA"
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#define XDGA_MAJOR_VERSION 2 /* current version numbers */
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#define XDGA_MINOR_VERSION 0
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typedef struct _XDGAQueryVersion {
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CARD8 reqType; /* always DGAReqCode */
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CARD8 dgaReqType; /* always X_DGAQueryVersion */
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CARD16 length B16;
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} xXDGAQueryVersionReq;
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#define sz_xXDGAQueryVersionReq 4
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typedef struct {
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BYTE type; /* X_Reply */
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BOOL pad1;
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CARD16 sequenceNumber B16;
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CARD32 length B32;
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CARD16 majorVersion B16; /* major version of DGA protocol */
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CARD16 minorVersion B16; /* minor version of DGA protocol */
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CARD32 pad2 B32;
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CARD32 pad3 B32;
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CARD32 pad4 B32;
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CARD32 pad5 B32;
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CARD32 pad6 B32;
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} xXDGAQueryVersionReply;
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#define sz_xXDGAQueryVersionReply 32
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typedef struct _XDGAQueryModes {
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CARD8 reqType;
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CARD8 dgaReqType;
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CARD16 length B16;
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CARD32 screen B32;
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} xXDGAQueryModesReq;
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#define sz_xXDGAQueryModesReq 8
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typedef struct {
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BYTE type; /* X_Reply */
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BOOL pad1;
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CARD16 sequenceNumber B16;
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CARD32 length B32;
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CARD32 number B32; /* number of modes available */
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CARD32 pad2 B32;
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CARD32 pad3 B32;
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CARD32 pad4 B32;
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CARD32 pad5 B32;
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CARD32 pad6 B32;
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} xXDGAQueryModesReply;
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#define sz_xXDGAQueryModesReply 32
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typedef struct _XDGASetMode {
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CARD8 reqType;
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CARD8 dgaReqType;
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CARD16 length B16;
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CARD32 screen B32;
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CARD32 mode B32; /* mode number to init */
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CARD32 pid B32; /* Pixmap descriptor */
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} xXDGASetModeReq;
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#define sz_xXDGASetModeReq 16
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typedef struct {
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BYTE type; /* X_Reply */
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BOOL pad1;
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CARD16 sequenceNumber B16;
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CARD32 length B32;
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CARD32 offset B32; /* offset into framebuffer map */
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CARD32 flags B32;
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CARD32 pad2 B32;
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CARD32 pad3 B32;
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CARD32 pad4 B32;
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CARD32 pad5 B32;
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} xXDGASetModeReply;
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#define sz_xXDGASetModeReply 32
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typedef struct {
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CARD8 byte_order;
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CARD8 depth;
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CARD16 num B16;
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CARD16 bpp B16;
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CARD16 name_size B16;
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CARD32 vsync_num B32;
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CARD32 vsync_den B32;
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CARD32 flags B32;
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CARD16 image_width B16;
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CARD16 image_height B16;
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CARD16 pixmap_width B16;
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CARD16 pixmap_height B16;
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CARD32 bytes_per_scanline B32;
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CARD32 red_mask B32;
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CARD32 green_mask B32;
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CARD32 blue_mask B32;
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CARD16 visual_class B16;
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CARD16 pad1 B16;
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CARD16 viewport_width B16;
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CARD16 viewport_height B16;
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CARD16 viewport_xstep B16;
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CARD16 viewport_ystep B16;
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CARD16 viewport_xmax B16;
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CARD16 viewport_ymax B16;
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CARD32 viewport_flags B32;
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CARD32 reserved1 B32;
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CARD32 reserved2 B32;
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} xXDGAModeInfo;
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#define sz_xXDGAModeInfo 72
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typedef struct _XDGAOpenFramebuffer {
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CARD8 reqType;
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CARD8 dgaReqType;
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CARD16 length B16;
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CARD32 screen B32;
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} xXDGAOpenFramebufferReq;
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#define sz_xXDGAOpenFramebufferReq 8
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typedef struct {
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BYTE type; /* X_Reply */
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BOOL pad1;
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CARD16 sequenceNumber B16;
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CARD32 length B32; /* device name size if there is one */
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CARD32 mem1 B32; /* physical memory */
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CARD32 mem2 B32; /* spillover for _alpha_ */
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CARD32 size B32; /* size of map in bytes */
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CARD32 offset B32; /* optional offset into device */
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CARD32 extra B32; /* extra info associated with the map */
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CARD32 pad2 B32;
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} xXDGAOpenFramebufferReply;
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#define sz_xXDGAOpenFramebufferReply 32
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typedef struct _XDGACloseFramebuffer {
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CARD8 reqType;
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CARD8 dgaReqType;
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CARD16 length B16;
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CARD32 screen B32;
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} xXDGACloseFramebufferReq;
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#define sz_xXDGACloseFramebufferReq 8
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typedef struct _XDGASetViewport {
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CARD8 reqType;
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CARD8 dgaReqType;
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CARD16 length B16;
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CARD32 screen B32;
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CARD16 x B16;
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CARD16 y B16;
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CARD32 flags B32;
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} xXDGASetViewportReq;
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#define sz_xXDGASetViewportReq 16
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typedef struct _XDGAInstallColormap {
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CARD8 reqType;
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CARD8 dgaReqType;
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CARD16 length B16;
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CARD32 screen B32;
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CARD32 cmap B32;
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} xXDGAInstallColormapReq;
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#define sz_xXDGAInstallColormapReq 12
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typedef struct _XDGASelectInput {
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CARD8 reqType;
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CARD8 dgaReqType;
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CARD16 length B16;
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CARD32 screen B32;
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CARD32 mask B32;
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} xXDGASelectInputReq;
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#define sz_xXDGASelectInputReq 12
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typedef struct _XDGAFillRectangle {
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CARD8 reqType;
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CARD8 dgaReqType;
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CARD16 length B16;
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CARD32 screen B32;
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CARD16 x B16;
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CARD16 y B16;
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CARD16 width B16;
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CARD16 height B16;
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CARD32 color B32;
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} xXDGAFillRectangleReq;
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#define sz_xXDGAFillRectangleReq 20
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typedef struct _XDGACopyArea {
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CARD8 reqType;
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CARD8 dgaReqType;
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CARD16 length B16;
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CARD32 screen B32;
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CARD16 srcx B16;
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CARD16 srcy B16;
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CARD16 width B16;
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CARD16 height B16;
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CARD16 dstx B16;
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CARD16 dsty B16;
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} xXDGACopyAreaReq;
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#define sz_xXDGACopyAreaReq 20
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typedef struct _XDGACopyTransparentArea {
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CARD8 reqType;
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CARD8 dgaReqType;
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CARD16 length B16;
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CARD32 screen B32;
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CARD16 srcx B16;
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CARD16 srcy B16;
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CARD16 width B16;
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CARD16 height B16;
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CARD16 dstx B16;
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CARD16 dsty B16;
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CARD32 key B32;
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} xXDGACopyTransparentAreaReq;
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#define sz_xXDGACopyTransparentAreaReq 24
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typedef struct _XDGAGetViewportStatus {
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CARD8 reqType;
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CARD8 dgaReqType;
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CARD16 length B16;
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CARD32 screen B32;
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} xXDGAGetViewportStatusReq;
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#define sz_xXDGAGetViewportStatusReq 8
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typedef struct {
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BYTE type;
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BOOL pad1;
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CARD16 sequenceNumber B16;
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CARD32 length B32;
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CARD32 status B32;
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CARD32 pad2 B32;
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CARD32 pad3 B32;
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CARD32 pad4 B32;
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CARD32 pad5 B32;
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CARD32 pad6 B32;
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} xXDGAGetViewportStatusReply;
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#define sz_xXDGAGetViewportStatusReply 32
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typedef struct _XDGASync {
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CARD8 reqType;
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CARD8 dgaReqType;
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CARD16 length B16;
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CARD32 screen B32;
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} xXDGASyncReq;
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#define sz_xXDGASyncReq 8
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typedef struct {
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BYTE type;
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BOOL pad1;
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CARD16 sequenceNumber B16;
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CARD32 length B32;
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CARD32 pad2 B32;
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CARD32 pad3 B32;
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CARD32 pad4 B32;
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CARD32 pad5 B32;
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CARD32 pad6 B32;
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CARD32 pad7 B32;
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} xXDGASyncReply;
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#define sz_xXDGASyncReply 32
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typedef struct _XDGASetClientVersion {
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CARD8 reqType;
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CARD8 dgaReqType;
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CARD16 length B16;
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CARD16 major B16;
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CARD16 minor B16;
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} xXDGASetClientVersionReq;
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#define sz_xXDGASetClientVersionReq 8
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typedef struct {
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CARD8 reqType;
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CARD8 dgaReqType;
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CARD16 length B16;
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CARD32 screen B32;
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CARD16 x B16;
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CARD16 y B16;
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CARD32 flags B32;
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} xXDGAChangePixmapModeReq;
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#define sz_xXDGAChangePixmapModeReq 16
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typedef struct {
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BYTE type;
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BOOL pad1;
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CARD16 sequenceNumber B16;
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CARD32 length B32;
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CARD16 x B16;
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CARD16 y B16;
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CARD32 pad3 B32;
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CARD32 pad4 B32;
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CARD32 pad5 B32;
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CARD32 pad6 B32;
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CARD32 pad7 B32;
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} xXDGAChangePixmapModeReply;
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#define sz_xXDGAChangePixmapModeReply 32
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typedef struct _XDGACreateColormap {
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CARD8 reqType;
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CARD8 dgaReqType;
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CARD16 length B16;
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CARD32 screen B32;
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CARD32 id B32;
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CARD32 mode B32;
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CARD8 alloc;
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CARD8 pad1;
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CARD16 pad2;
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} xXDGACreateColormapReq;
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#define sz_xXDGACreateColormapReq 20
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typedef struct {
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union {
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struct {
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BYTE type;
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BYTE detail;
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CARD16 sequenceNumber B16;
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} u;
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struct {
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CARD32 pad0 B32;
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CARD32 time B32;
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INT16 dx B16;
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INT16 dy B16;
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INT16 screen B16;
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CARD16 state B16;
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CARD32 pad1 B32;
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CARD32 pad2 B32;
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CARD32 pad3 B32;
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CARD32 pad4 B32;
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} event;
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} u;
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} dgaEvent;
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#endif /* _XF86DGAPROTO_H_ */
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