| 1 | /** @file
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| 2 | * OpenGL:
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| 3 | * Common header for host service and guest clients.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2006-2007 Sun Microsystems, Inc.
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | *
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| 17 | * The contents of this file may alternatively be used under the terms
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| 18 | * of the Common Development and Distribution License Version 1.0
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| 19 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
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| 20 | * VirtualBox OSE distribution, in which case the provisions of the
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| 21 | * CDDL are applicable instead of those of the GPL.
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| 22 | *
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| 23 | * You may elect to license modified versions of this file under the
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| 24 | * terms and conditions of either the GPL or the CDDL or both.
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| 25 | *
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| 26 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
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| 27 | * Clara, CA 95054 USA or visit http://www.sun.com if you need
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| 28 | * additional information or have any questions.
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| 29 | */
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| 30 |
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| 31 | #ifndef ___VBox_HostService_VBoxCrOpenGLSvc_h
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| 32 | #define ___VBox_HostService_VBoxCrOpenGLSvc_h
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| 33 |
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| 34 | #include <VBox/types.h>
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| 35 | #include <VBox/VBoxGuest.h>
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| 36 | #include <VBox/hgcmsvc.h>
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| 37 |
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| 38 | /* crOpenGL host functions */
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| 39 | #define SHCRGL_HOST_FN_SET_FRAMEBUFFER (1)
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| 40 | /* crOpenGL guest functions */
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| 41 | #define SHCRGL_GUEST_FN_WRITE (2)
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| 42 | #define SHCRGL_GUEST_FN_READ (3)
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| 43 | #define SHCRGL_GUEST_FN_WRITE_READ (4)
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| 44 |
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| 45 | /* Parameters count */
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| 46 | #define SHCRGL_CPARMS_SET_FRAMEBUFFER (1)
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| 47 | #define SHCRGL_CPARMS_WRITE (1)
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| 48 | #define SHCRGL_CPARMS_READ (2)
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| 49 | #define SHCRGL_CPARMS_WRITE_READ (3)
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| 50 |
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| 51 | /**
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| 52 | * SHCRGL_GUEST_FN_WRITE
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| 53 | */
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| 54 |
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| 55 | /** GUEST_FN_WRITE Parameters structure. */
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| 56 | typedef struct
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| 57 | {
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| 58 | VBoxGuestHGCMCallInfo hdr;
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| 59 |
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| 60 | /** pointer, in
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| 61 | * Data buffer
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| 62 | */
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| 63 | HGCMFunctionParameter pBuffer;
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| 64 | } CRVBOXHGCMWRITE;
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| 65 |
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| 66 | /** GUEST_FN_READ Parameters structure. */
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| 67 | typedef struct
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| 68 | {
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| 69 | VBoxGuestHGCMCallInfo hdr;
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| 70 |
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| 71 | /** pointer, in/out
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| 72 | * Data buffer
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| 73 | */
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| 74 | HGCMFunctionParameter pBuffer;
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| 75 |
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| 76 | /** 32bit, out
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| 77 | * Count of bytes written to buffer
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| 78 | */
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| 79 | HGCMFunctionParameter cbBuffer;
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| 80 |
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| 81 | } CRVBOXHGCMREAD;
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| 82 |
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| 83 | /** GUEST_FN_WRITE_READ Parameters structure. */
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| 84 | typedef struct
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| 85 | {
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| 86 | VBoxGuestHGCMCallInfo hdr;
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| 87 |
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| 88 | /** pointer, in
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| 89 | * Data buffer
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| 90 | */
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| 91 | HGCMFunctionParameter pBuffer;
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| 92 |
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| 93 | /** pointer, out
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| 94 | * Writeback buffer
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| 95 | */
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| 96 | HGCMFunctionParameter pWriteback;
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| 97 |
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| 98 | /** 32bit, out
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| 99 | * Count of bytes written to writeback buffer
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| 100 | */
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| 101 | HGCMFunctionParameter cbWriteback;
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| 102 |
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| 103 | } CRVBOXHGCMWRITEREAD;
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| 104 |
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| 105 | #endif
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