source: vbox/trunk/src/VBox/HostServices/SharedOpenGL/crserverlib/server_bufferobject.c@ 43031

/* Copyright (c) 2001, Stanford University
 * All rights reserved
 *
 * See the file LICENSE.txt for information on redistributing this software.
 */

#include "chromium.h"
#include "cr_error.h"
#include "cr_mem.h"
#include "server_dispatch.h"
#include "server.h"

void * SERVER_DISPATCH_APIENTRY
crServerDispatchMapBufferARB( GLenum target, GLenum access )
{
        return NULL;
}

GLboolean SERVER_DISPATCH_APIENTRY
crServerDispatchUnmapBufferARB( GLenum target )
{
        return GL_FALSE;
}

void SERVER_DISPATCH_APIENTRY
crServerDispatchGenBuffersARB(GLsizei n, GLuint *buffers)
{
        GLuint *local_buffers = (GLuint *) crAlloc( n * sizeof(*local_buffers) );
        (void) buffers;
        cr_server.head_spu->dispatch_table.GenBuffersARB( n, local_buffers );
        crServerReturnValue( local_buffers, n * sizeof(*local_buffers) );
        crFree( local_buffers );
}

void SERVER_DISPATCH_APIENTRY
crServerDispatchGetBufferPointervARB(GLenum target, GLenum pname, GLvoid **params)
{
        crError( "glGetBufferPointervARB isn't *ever* allowed to be on the wire!" );
        (void) target;
        (void) pname;
        (void) params;
}

void SERVER_DISPATCH_APIENTRY
crServerDispatchGetBufferSubDataARB(GLenum target, GLintptrARB offset,
                                                                                                                                                GLsizeiptrARB size, void * data)
{
        void *b;

        b = crAlloc(size);
        if (b) {
                cr_server.head_spu->dispatch_table.GetBufferSubDataARB( target, offset, size, b );

                crServerReturnValue( b, size );
                crFree( b );
        }
        else {
                crError("Out of memory in crServerDispatchGetBufferSubDataARB");
        }
}

void SERVER_DISPATCH_APIENTRY
crServerDispatchBindBufferARB(GLenum target, GLuint buffer)
{
    crStateBindBufferARB(target, buffer);
    cr_server.head_spu->dispatch_table.BindBufferARB(target, crStateGetBufferHWID(buffer));
}

GLboolean SERVER_DISPATCH_APIENTRY
crServerDispatchIsBufferARB(GLuint buffer)
{
    GLboolean retval;
    retval = cr_server.head_spu->dispatch_table.IsBufferARB(crStateGetBufferHWID(buffer));
    crServerReturnValue( &retval, sizeof(retval) );
    return retval; /* WILL PROBABLY BE IGNORED */
}