Last change
on this file since 41057 was 33475, checked in by vboxsync, 14 years ago |
crOpenGL/wddm: multithreading fix
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Property svn:eol-style
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Id
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File size:
884 bytes
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1 | /* Copyright (c) 2001, Stanford University
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2 | * All rights reserved
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3 | *
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4 | * See the file LICENSE.txt for information on redistributing this software.
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5 | */
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6 |
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7 | #include "packer.h"
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8 | #include "cr_opcodes.h"
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9 | #include "cr_mem.h"
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10 | #include "cr_glstate.h"
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11 |
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12 | void PACK_APIENTRY crPackPolygonStipple( const GLubyte *mask )
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13 | {
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14 | CR_GET_PACKER_CONTEXT(pc);
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15 | unsigned char *data_ptr;
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16 | int nodata = crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB);
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17 | int packet_length = sizeof(int);
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18 |
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19 | if (nodata)
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20 | packet_length += sizeof(GLint);
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21 | else
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22 | packet_length += 32*32/8;
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23 |
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24 | CR_GET_BUFFERED_POINTER(pc, packet_length );
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25 | WRITE_DATA_AI(int, nodata);
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26 | if (nodata)
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27 | {
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28 | WRITE_DATA_AI(GLint, (GLint)(uintptr_t)mask);
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29 | }
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30 | else
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31 | {
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32 | crMemcpy( data_ptr, mask, 32*32/8 );
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33 | }
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34 | WRITE_OPCODE( pc, CR_POLYGONSTIPPLE_OPCODE );
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35 | CR_UNLOCK_PACKER_CONTEXT(pc);
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36 | }
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