pack_misc.c revision befdf0665bb07332302fed3ded8f2bc6a9695c52
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#include "cr_error.h"
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsyncvoid PACK_APIENTRY crPackChromiumParametervCR(GLenum target, GLenum type, GLsizei count, const GLvoid *values)
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync{
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync GET_PACKER_CONTEXT(pc);
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync unsigned int header_length = 2 * sizeof(int) + sizeof(target) + sizeof(type) + sizeof(count);
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync unsigned int packet_length;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync unsigned int params_length = 0;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync unsigned char *data_ptr;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync int i, pos;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync switch (type) {
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync case GL_BYTE:
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync case GL_UNSIGNED_BYTE:
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync params_length = sizeof(GLbyte) * count;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync break;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync case GL_SHORT:
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync case GL_UNSIGNED_SHORT:
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync params_length = sizeof(GLshort) * count;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync break;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync case GL_INT:
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync case GL_UNSIGNED_INT:
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync params_length = sizeof(GLint) * count;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync break;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync case GL_FLOAT:
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync params_length = sizeof(GLfloat) * count;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync break;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync#if 0
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync case GL_DOUBLE:
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync params_length = sizeof(GLdouble) * count;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync break;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync#endif
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync default:
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync __PackError( __LINE__, __FILE__, GL_INVALID_ENUM,
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync "crPackChromiumParametervCR(bad type)" );
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync return;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync }
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync packet_length = header_length + params_length;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync GET_BUFFERED_POINTER(pc, packet_length );
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync WRITE_DATA( 0, GLint, packet_length );
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync WRITE_DATA( 4, GLenum, CR_CHROMIUMPARAMETERVCR_EXTEND_OPCODE );
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync WRITE_DATA( 8, GLenum, target );
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync WRITE_DATA( 12, GLenum, type );
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync WRITE_DATA( 16, GLsizei, count );
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync WRITE_OPCODE( pc, CR_EXTEND_OPCODE );
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync pos = header_length;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync switch (type) {
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync case GL_BYTE:
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync case GL_UNSIGNED_BYTE:
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync for (i = 0; i < count; i++, pos += sizeof(GLbyte)) {
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync WRITE_DATA( pos, GLbyte, ((GLbyte *) values)[i]);
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync }
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync break;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync case GL_SHORT:
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync case GL_UNSIGNED_SHORT:
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync for (i = 0; i < count; i++, pos += sizeof(GLshort)) {
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync WRITE_DATA( pos, GLshort, ((GLshort *) values)[i]);
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync }
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync break;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync case GL_INT:
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync case GL_UNSIGNED_INT:
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync for (i = 0; i < count; i++, pos += sizeof(GLint)) {
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync WRITE_DATA( pos, GLint, ((GLint *) values)[i]);
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync }
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync break;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync case GL_FLOAT:
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync for (i = 0; i < count; i++, pos += sizeof(GLfloat)) {
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync WRITE_DATA( pos, GLfloat, ((GLfloat *) values)[i]);
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync }
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync break;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync#if 0
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync case GL_DOUBLE:
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync for (i = 0; i < count; i++) {
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync WRITE_foo_DATA( sizeof(int) + 12, GLdouble, ((GLdouble *) values)[i]);
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync }
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync break;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync#endif
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync default:
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync __PackError( __LINE__, __FILE__, GL_INVALID_ENUM,
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync "crPackChromiumParametervCR(bad type)" );
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync return;
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync }
e0e0c19eefceaf5d4ec40f9466b58a771f50e799vboxsync}
befdf0665bb07332302fed3ded8f2bc6a9695c52vboxsync
befdf0665bb07332302fed3ded8f2bc6a9695c52vboxsyncvoid PACK_APIENTRY crPackDeleteQueriesARB(GLsizei n, const GLuint * ids)
befdf0665bb07332302fed3ded8f2bc6a9695c52vboxsync{
befdf0665bb07332302fed3ded8f2bc6a9695c52vboxsync unsigned char *data_ptr;
befdf0665bb07332302fed3ded8f2bc6a9695c52vboxsync int packet_length = sizeof(GLenum)+sizeof(n)+n*sizeof(*ids);
befdf0665bb07332302fed3ded8f2bc6a9695c52vboxsync GET_PACKER_CONTEXT(pc);
befdf0665bb07332302fed3ded8f2bc6a9695c52vboxsync if (!ids) return;
befdf0665bb07332302fed3ded8f2bc6a9695c52vboxsync data_ptr = (unsigned char *) crPackAlloc(packet_length);
befdf0665bb07332302fed3ded8f2bc6a9695c52vboxsync WRITE_DATA(0, GLenum, CR_DELETEQUERIESARB_EXTEND_OPCODE);
befdf0665bb07332302fed3ded8f2bc6a9695c52vboxsync WRITE_DATA(4, GLsizei, n);
befdf0665bb07332302fed3ded8f2bc6a9695c52vboxsync crMemcpy(data_ptr + 8, ids, n*sizeof(*ids));
befdf0665bb07332302fed3ded8f2bc6a9695c52vboxsync crHugePacket(CR_EXTEND_OPCODE, data_ptr);
befdf0665bb07332302fed3ded8f2bc6a9695c52vboxsync crPackFree(data_ptr);
befdf0665bb07332302fed3ded8f2bc6a9695c52vboxsync}