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/* Copyright (c) 2001, Stanford University
* All rights reserved
*
* See the file LICENSE.txt for information on redistributing this software.
*/
#include "packer.h"
#include "cr_error.h"
void PACK_APIENTRY crPackChromiumParametervCR(CR_PACKER_CONTEXT_ARGDECL GLenum target, GLenum type, GLsizei count, const GLvoid *values)
{
CR_GET_PACKER_CONTEXT(pc);
unsigned int header_length = 2 * sizeof(int) + sizeof(target) + sizeof(type) + sizeof(count);
unsigned int packet_length;
unsigned int params_length = 0;
unsigned char *data_ptr;
int i, pos;
switch (type) {
case GL_BYTE:
case GL_UNSIGNED_BYTE:
params_length = sizeof(GLbyte) * count;
break;
case GL_SHORT:
case GL_UNSIGNED_SHORT:
params_length = sizeof(GLshort) * count;
break;
case GL_INT:
case GL_UNSIGNED_INT:
params_length = sizeof(GLint) * count;
break;
#ifndef IN_RING0
case GL_FLOAT:
params_length = sizeof(GLfloat) * count;
break;
#endif
#if 0
case GL_DOUBLE:
params_length = sizeof(GLdouble) * count;
break;
#endif
default:
__PackError( __LINE__, __FILE__, GL_INVALID_ENUM,
"crPackChromiumParametervCR(bad type)" );
return;
}
packet_length = header_length + params_length;
CR_GET_BUFFERED_POINTER(pc, packet_length );
WRITE_DATA( 0, GLint, packet_length );
WRITE_DATA( 4, GLenum, CR_CHROMIUMPARAMETERVCR_EXTEND_OPCODE );
WRITE_DATA( 8, GLenum, target );
WRITE_DATA( 12, GLenum, type );
WRITE_DATA( 16, GLsizei, count );
WRITE_OPCODE( pc, CR_EXTEND_OPCODE );
pos = header_length;
switch (type) {
case GL_BYTE:
case GL_UNSIGNED_BYTE:
for (i = 0; i < count; i++, pos += sizeof(GLbyte)) {
WRITE_DATA( pos, GLbyte, ((GLbyte *) values)[i]);
}
break;
case GL_SHORT:
case GL_UNSIGNED_SHORT:
for (i = 0; i < count; i++, pos += sizeof(GLshort)) {
WRITE_DATA( pos, GLshort, ((GLshort *) values)[i]);
}
break;
case GL_INT:
case GL_UNSIGNED_INT:
for (i = 0; i < count; i++, pos += sizeof(GLint)) {
WRITE_DATA( pos, GLint, ((GLint *) values)[i]);
}
break;
#ifndef IN_RING0
case GL_FLOAT:
for (i = 0; i < count; i++, pos += sizeof(GLfloat)) {
WRITE_DATA( pos, GLfloat, ((GLfloat *) values)[i]);
}
break;
#endif
#if 0
case GL_DOUBLE:
for (i = 0; i < count; i++) {
WRITE_foo_DATA( sizeof(int) + 12, GLdouble, ((GLdouble *) values)[i]);
}
break;
#endif
default:
__PackError( __LINE__, __FILE__, GL_INVALID_ENUM,
"crPackChromiumParametervCR(bad type)" );
CR_UNLOCK_PACKER_CONTEXT(pc);
return;
}
CR_UNLOCK_PACKER_CONTEXT(pc);
}
#ifndef IN_RING0
void PACK_APIENTRY crPackDeleteQueriesARB(CR_PACKER_CONTEXT_ARGDECL GLsizei n, const GLuint * ids)
{
unsigned char *data_ptr;
int packet_length = sizeof(GLenum)+sizeof(n)+n*sizeof(*ids);
if (!ids) return;
data_ptr = (unsigned char *) crPackAlloc(packet_length);
WRITE_DATA(0, GLenum, CR_DELETEQUERIESARB_EXTEND_OPCODE);
WRITE_DATA(4, GLsizei, n);
crMemcpy(data_ptr + 8, ids, n*sizeof(*ids));
crHugePacket(CR_EXTEND_OPCODE, data_ptr);
crPackFree(data_ptr);
}
#endif
void PACK_APIENTRY crPackVBoxTexPresent( CR_PACKER_CONTEXT_ARGDECL GLuint texture, GLuint cfg, GLint xPos, GLint yPos, GLint cRects, const GLint * pRects )
{
GLint i, size, cnt;
CR_GET_PACKER_CONTEXT(pc);
unsigned char *data_ptr;
(void) pc;
size = 28 + cRects * 4 * sizeof(GLint);
CR_GET_BUFFERED_POINTER( pc, size );
WRITE_DATA( 0, GLint, size );
WRITE_DATA( 4, GLenum, CR_VBOXTEXPRESENT_EXTEND_OPCODE );
WRITE_DATA( 8, GLuint, texture );
WRITE_DATA( 12, GLuint, cfg );
WRITE_DATA( 16, GLint, xPos );
WRITE_DATA( 20, GLint, yPos );
WRITE_DATA( 24, GLint, cRects );
cnt = 28;
for (i=0; i<cRects; ++i)
{
WRITE_DATA(cnt, GLint, (GLint) pRects[4*i+0]);
WRITE_DATA(cnt+4, GLint, (GLint) pRects[4*i+1]);
WRITE_DATA(cnt+8, GLint, (GLint) pRects[4*i+2]);
WRITE_DATA(cnt+12, GLint, (GLint) pRects[4*i+3]);
cnt += 16;
}
WRITE_OPCODE( pc, CR_EXTEND_OPCODE );
CR_UNLOCK_PACKER_CONTEXT(pc);
}
void PACK_APIENTRY crPackWindowPosition( CR_PACKER_CONTEXT_ARGDECL GLint window, GLint x, GLint y )
{
CR_GET_PACKER_CONTEXT(pc);
unsigned char *data_ptr;
(void) pc;
CR_GET_BUFFERED_POINTER( pc, 20 );
WRITE_DATA( 0, GLint, 20 );
WRITE_DATA( 4, GLenum, CR_WINDOWPOSITION_EXTEND_OPCODE );
WRITE_DATA( 8, GLint, window );
WRITE_DATA( 12, GLint, x );
WRITE_DATA( 16, GLint, y );
WRITE_OPCODE( pc, CR_EXTEND_OPCODE );
CR_UNLOCK_PACKER_CONTEXT(pc);
}
void PACK_APIENTRY crPackWindowShow( CR_PACKER_CONTEXT_ARGDECL GLint window, GLint flag )
{
CR_GET_PACKER_CONTEXT(pc);
unsigned char *data_ptr;
(void) pc;
CR_GET_BUFFERED_POINTER( pc, 16 );
WRITE_DATA( 0, GLint, 16 );
WRITE_DATA( 4, GLenum, CR_WINDOWSHOW_EXTEND_OPCODE );
WRITE_DATA( 8, GLint, window );
WRITE_DATA( 12, GLint, flag );
WRITE_OPCODE( pc, CR_EXTEND_OPCODE );
CR_UNLOCK_PACKER_CONTEXT(pc);
}
void PACK_APIENTRY crPackWindowSize( CR_PACKER_CONTEXT_ARGDECL GLint window, GLint w, GLint h )
{
CR_GET_PACKER_CONTEXT(pc);
unsigned char *data_ptr;
(void) pc;
CR_GET_BUFFERED_POINTER( pc, 20 );
WRITE_DATA( 0, GLint, 20 );
WRITE_DATA( 4, GLenum, CR_WINDOWSIZE_EXTEND_OPCODE );
WRITE_DATA( 8, GLint, window );
WRITE_DATA( 12, GLint, w );
WRITE_DATA( 16, GLint, h );
WRITE_OPCODE( pc, CR_EXTEND_OPCODE );
CR_UNLOCK_PACKER_CONTEXT(pc);
}
void PACK_APIENTRY crPackBeginQueryARB( CR_PACKER_CONTEXT_ARGDECL GLenum target, GLuint id )
{
CR_GET_PACKER_CONTEXT(pc);
unsigned char *data_ptr;
(void) pc;
CR_GET_BUFFERED_POINTER( pc, 16 );
WRITE_DATA( 0, GLint, 16 );
WRITE_DATA( 4, GLenum, CR_BEGINQUERYARB_EXTEND_OPCODE );
WRITE_DATA( 8, GLenum, target );
WRITE_DATA( 12, GLuint, id );
WRITE_OPCODE( pc, CR_EXTEND_OPCODE );
CR_UNLOCK_PACKER_CONTEXT(pc);
}
void PACK_APIENTRY crPackEndQueryARB( CR_PACKER_CONTEXT_ARGDECL GLenum target )
{
CR_GET_PACKER_CONTEXT(pc);
unsigned char *data_ptr;
(void) pc;
CR_GET_BUFFERED_POINTER( pc, 12 );
WRITE_DATA( 0, GLint, 12 );
WRITE_DATA( 4, GLenum, CR_ENDQUERYARB_EXTEND_OPCODE );
WRITE_DATA( 8, GLenum, target );
WRITE_OPCODE( pc, CR_EXTEND_OPCODE );
CR_UNLOCK_PACKER_CONTEXT(pc);
}
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