pack_fence.c revision e0e0c19eefceaf5d4ec40f9466b58a771f50e799
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync/* Copyright (c) 2001, Stanford University
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync * All rights reserved
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync *
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync * See the file LICENSE.txt for information on redistributing this software.
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync */
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync#include "packer.h"
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsyncvoid PACK_APIENTRY
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsynccrPackDeleteFencesNV(GLsizei n, const GLuint * fences)
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync{
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync unsigned char *data_ptr;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync int packet_length = sizeof(GLenum) + sizeof(n) + n * sizeof(*fences);
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync if( !fences )
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync return;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync data_ptr = (unsigned char *) crPackAlloc(packet_length);
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync WRITE_DATA(0, GLenum, CR_DELETEFENCESNV_EXTEND_OPCODE);
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync WRITE_DATA(4, GLsizei, n);
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync crMemcpy(data_ptr + 8, fences, n * sizeof(*fences));
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync crHugePacket(CR_EXTEND_OPCODE, data_ptr);
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync crPackFree(data_ptr);
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync}
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsyncvoid PACK_APIENTRY crPackDeleteFencesNVSWAP( GLsizei n, const GLuint *fences )
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync{
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync unsigned char *data_ptr;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync int i;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync int packet_length = sizeof(GLenum) + sizeof(n) + n * sizeof(*fences);
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync if( !fences )
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync return;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync data_ptr = (unsigned char *) crPackAlloc( packet_length );
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync WRITE_DATA(0, GLenum, CR_DELETEFENCESNV_EXTEND_OPCODE);
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync WRITE_DATA(4, GLsizei, n);
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync for (i = 0 ; i < n ; i++)
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync {
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync WRITE_DATA(i*sizeof(GLuint) + 8, GLuint, SWAP32(fences[i]));
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync }
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync crHugePacket(CR_EXTEND_OPCODE, data_ptr);
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync crPackFree(data_ptr);
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync}
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync