void PACK_APIENTRY crPackPrioritizeTexturesSWAP( GLsizei n,
const GLuint *textures, const GLclampf *priorities )
{
unsigned char *data_ptr;
int packet_length =
sizeof( n ) +
n*sizeof( *textures ) +
n*sizeof( *priorities );
int i;
data_ptr = (unsigned char *) crPackAlloc( packet_length );
WRITE_DATA( 0, GLsizei, SWAP32(n) );
for ( i = 0 ; i < n ; i++)
{
WRITE_DATA( i*sizeof(int) + 4, GLint, SWAP32(textures[i]));
}
for ( i = 0 ; i < n ; i++)
{
WRITE_DATA( i*sizeof(int) + 4 + n*sizeof( *textures ),
GLuint, SWAPFLOAT(priorities[i]));
}
crHugePacket( CR_PRIORITIZETEXTURES_OPCODE, data_ptr );
crPackFree( data_ptr );
}
static unsigned char * __gl_HandlePixelMapData(GLenum map, GLsizei mapsize, int size_of_value, const GLvoid *values)
{
int nodata = (values == NULL) || crStateIsBufferBound(g_pStateTracker, GL_PIXEL_UNPACK_BUFFER_ARB);
int packet_length =
sizeof( map ) +
sizeof( mapsize ) + sizeof(int) + sizeof(GLint);
unsigned char *data_ptr;
if (!nodata)
{
packet_length += mapsize*size_of_value;
}
data_ptr = (unsigned char *) crPackAlloc( packet_length );
WRITE_DATA( 0, GLenum, map );
WRITE_DATA( 4, GLsizei, mapsize );
WRITE_DATA( 8, int, nodata);
WRITE_DATA( 12, GLint, (GLint)(uintptr_t)values);
if (!nodata)
{
crMemcpy( data_ptr + 16, values, mapsize*size_of_value );
}
return data_ptr;
}
static void __handleTexEnvData( GLenum target, GLenum pname, const GLfloat *params )
{
GET_PACKER_CONTEXT(pc);
unsigned char *data_ptr;
int num_params;
int i;
int packet_length =
sizeof( int ) +
sizeof( target ) +
sizeof( pname );
num_params = 1;
if ( pname == GL_TEXTURE_ENV_COLOR )
{
num_params = 4;
}
packet_length += num_params*sizeof(*params);
GET_BUFFERED_POINTER(pc, packet_length );
WRITE_DATA( 0, int, SWAP32(packet_length) );
WRITE_DATA( sizeof( int ) + 0, GLenum, SWAP32(target) );
WRITE_DATA( sizeof( int ) + 4, GLenum, SWAP32(pname) );
for ( i = 0 ; i < num_params ; i++)
{
WRITE_DATA( (i+1)*sizeof( int ) + 8, GLuint, SWAPFLOAT( params[i] ) );
}
}
void PACK_APIENTRY crPackLoadTransposeMatrixdARB( const GLdouble *m )
{
CR_GET_PACKER_CONTEXT(pc);
unsigned char *data_ptr;
int packet_length = 16*sizeof( *m ) + sizeof(GLint) + sizeof(GLenum);
CR_GET_BUFFERED_POINTER(pc, packet_length );
WRITE_DATA( 0, GLint, packet_length );
WRITE_DATA( 4, GLenum, CR_LOADTRANSPOSEMATRIXDARB_EXTEND_OPCODE );
WRITE_DOUBLE( 8 + 0*sizeof(double), m[ 0] );
WRITE_DOUBLE( 8 + 1*sizeof(double), m[ 1] );
WRITE_DOUBLE( 8 + 2*sizeof(double), m[ 2] );
WRITE_DOUBLE( 8 + 3*sizeof(double), m[ 3] );
WRITE_DOUBLE( 8 + 4*sizeof(double), m[ 4] );
WRITE_DOUBLE( 8 + 5*sizeof(double), m[ 5] );
WRITE_DOUBLE( 8 + 6*sizeof(double), m[ 6] );
WRITE_DOUBLE( 8 + 7*sizeof(double), m[ 7] );
WRITE_DOUBLE( 8 + 8*sizeof(double), m[ 8] );
WRITE_DOUBLE( 8 + 9*sizeof(double), m[ 9] );
WRITE_DOUBLE( 8 + 10*sizeof(double), m[10] );
WRITE_DOUBLE( 8 + 11*sizeof(double), m[11] );
WRITE_DOUBLE( 8 + 12*sizeof(double), m[12] );
WRITE_DOUBLE( 8 + 13*sizeof(double), m[13] );
WRITE_DOUBLE( 8 + 14*sizeof(double), m[14] );
WRITE_DOUBLE( 8 + 15*sizeof(double), m[15] );
WRITE_OPCODE( pc, CR_EXTEND_OPCODE );
CR_UNLOCK_PACKER_CONTEXT(pc);
}
static GLboolean __handleLightModelData( GLenum pname, const GLfloat *params )
{
CR_GET_PACKER_CONTEXT(pc);
unsigned int packet_length = sizeof( int ) + sizeof( pname );
unsigned int params_length = 0;
unsigned char *data_ptr;
switch( pname )
{
case GL_LIGHT_MODEL_AMBIENT:
params_length = 4*sizeof( *params );
break;
case GL_LIGHT_MODEL_TWO_SIDE:
case GL_LIGHT_MODEL_LOCAL_VIEWER:
params_length = sizeof( *params );
break;
default:
__PackError( __LINE__, __FILE__, GL_INVALID_ENUM,
"crPackLightModelSWAP(bad pname)" );
return GL_FALSE;
}
packet_length += params_length;
CR_GET_BUFFERED_POINTER(pc, packet_length );
WRITE_DATA( 0, int, SWAP32(packet_length) );
WRITE_DATA( sizeof( int ) + 0, GLenum, SWAP32(pname) );
WRITE_DATA( sizeof( int ) + 4, GLuint, SWAPFLOAT(params[0]) );
if (params_length > sizeof( *params ))
{
WRITE_DATA( sizeof( int ) + 8, GLuint, SWAPFLOAT(params[1]) );
WRITE_DATA( sizeof( int ) + 12, GLuint, SWAPFLOAT(params[2]) );
WRITE_DATA( sizeof( int ) + 16, GLuint, SWAPFLOAT(params[3]) );
}
return GL_TRUE;
}
static unsigned char * __gl_HandlePixelMapData( GLenum map, GLsizei mapsize, int size_of_value, const GLvoid *values )
{
int i;
int packet_length =
sizeof( map ) +
sizeof( mapsize ) +
mapsize*size_of_value;
unsigned char *data_ptr = (unsigned char *) crPackAlloc( packet_length );
WRITE_DATA( 0, GLenum, SWAP32(map) );
WRITE_DATA( 4, GLsizei, SWAP32(mapsize) );
for (i = 0 ; i < mapsize ; i++)
{
switch( size_of_value )
{
case 2:
WRITE_DATA( 8 + i*sizeof(GLshort), GLshort, SWAP16(*((GLshort *)values + i) ));
break;
case 4:
WRITE_DATA( 8 + i*sizeof(GLint), GLint, SWAP32(*((GLint *)values + i) ));
break;
}
}
return data_ptr;
}
void PACK_APIENTRY
crPackAreProgramsResidentNV(GLsizei n, const GLuint * programs,
GLboolean *residences, GLboolean *return_val,
int *writeback)
{
CR_GET_PACKER_CONTEXT(pc);
unsigned char *data_ptr;
int packet_length;
(void) return_val; /* Caller must compute this from residences!!! */
packet_length = sizeof(int) + /* packet length */
sizeof(GLenum) + /* extend opcode */
sizeof(n) + /* num programs */
n * sizeof(*programs) + /* programs */
8 + 8;
CR_GET_BUFFERED_POINTER(pc, packet_length);
WRITE_DATA(0, int, packet_length);
WRITE_DATA(4, GLenum, CR_AREPROGRAMSRESIDENTNV_EXTEND_OPCODE);
WRITE_DATA(8, GLsizei, n);
crMemcpy(data_ptr + 12, programs, n * sizeof(*programs));
WRITE_NETWORK_POINTER(12 + n * sizeof(*programs), (void *) residences);
WRITE_NETWORK_POINTER(20 + n * sizeof(*programs), (void *) writeback);
WRITE_OPCODE(pc, CR_EXTEND_OPCODE);
CR_CMDBLOCK_CHECK_FLUSH(pc);
CR_UNLOCK_PACKER_CONTEXT(pc);
}
/* Write a record for a packet to a dump file.
Returns TRUE on success, FALSE on failure. */
gboolean
libpcap_write_enhanced_packet_block(FILE *fp,
const struct pcap_pkthdr *phdr,
guint32 interface_id,
const u_char *pd,
long *bytes_written,
int *err)
{
struct epb epb;
guint32 block_total_length;
guint64 timestamp;
const guint32 padding = 0;
block_total_length = sizeof(struct epb) +
ADD_PADDING(phdr->caplen) +
sizeof(guint32);
timestamp = (guint64)(phdr->ts.tv_sec) * 1000000 +
(guint64)(phdr->ts.tv_usec);
epb.block_type = ENHANCED_PACKET_BLOCK_TYPE;
epb.block_total_length = block_total_length;
epb.interface_id = interface_id;
epb.timestamp_high = (guint32)((timestamp>>32) & 0xffffffff);
epb.timestamp_low = (guint32)(timestamp & 0xffffffff);
epb.captured_len = phdr->caplen;
epb.packet_len = phdr->len;
WRITE_DATA(fp, &epb, sizeof(struct epb), *bytes_written, err);
WRITE_DATA(fp, pd, phdr->caplen, *bytes_written, err);
if (phdr->caplen % 4) {
WRITE_DATA(fp, &padding, 4 - phdr->caplen % 4, *bytes_written, err);
}
WRITE_DATA(fp, &block_total_length, sizeof(guint32), *bytes_written, err);
return TRUE;
}
void PACK_APIENTRY crPackAreTexturesResidentSWAP( GLsizei n, const GLuint *textures, GLboolean *residences, GLboolean *return_val, int *writeback )
{
GET_PACKER_CONTEXT(pc);
unsigned char *data_ptr;
int packet_length;
int i;
packet_length =
sizeof( int ) + /* packet length */
sizeof( GLenum ) + /* extend-o opcode */
sizeof( n ) + /* num_textures */
n*sizeof( *textures ) + /* textures */
8 + 8 + 8; /* return pointers */
GET_BUFFERED_POINTER(pc, packet_length);
WRITE_DATA( 0, int, SWAP32(packet_length) );
WRITE_DATA( sizeof( int ) + 0, GLenum, SWAP32(CR_ARETEXTURESRESIDENT_EXTEND_OPCODE) );
WRITE_DATA( sizeof( int ) + 4, GLsizei, SWAP32(n) );
for (i = 0 ; i < n ; i++)
{
WRITE_DATA( (i+1)*sizeof( int ) + 8, GLuint, SWAP32(textures[i]) );
}
WRITE_NETWORK_POINTER( sizeof( int ) + 8 + n*sizeof( *textures ), (void *) residences );
WRITE_NETWORK_POINTER( sizeof( int ) + 16 + n*sizeof( *textures ), (void *) return_val );
WRITE_NETWORK_POINTER( sizeof( int ) + 24 + n*sizeof( *textures ), (void *) writeback );
WRITE_OPCODE( pc, CR_EXTEND_OPCODE );
}
void PACK_APIENTRY crPackMap2dSWAP(GLenum target, GLdouble u1,
GLdouble u2, GLint ustride, GLint uorder, GLdouble v1, GLdouble v2,
GLint vstride, GLint vorder, const GLdouble *points)
{
unsigned char *data_ptr;
int u,v;
int comp;
GLdouble *dest_data, *src_data;
int packet_length =
sizeof(target) +
sizeof(u1) +
sizeof(u2) +
sizeof(uorder) +
sizeof(ustride) +
sizeof(v1) +
sizeof(v2) +
sizeof(vorder) +
sizeof(vstride);
int num_components = __gl_Map2NumComponents(target);
if (num_components < 0)
{
__PackError(__LINE__, __FILE__, GL_INVALID_ENUM,
"crPackMap2d(bad target)");
return;
}
packet_length += num_components*uorder*vorder*sizeof(*points);
data_ptr = (unsigned char *) crPackAlloc(packet_length);
WRITE_DATA(0, GLenum, SWAP32(target));
WRITE_SWAPPED_DOUBLE(4, u1);
WRITE_SWAPPED_DOUBLE(12, u2);
WRITE_DATA(20, GLint, SWAP32(num_components));
WRITE_DATA(24, GLint, SWAP32(uorder));
WRITE_SWAPPED_DOUBLE(28, v1);
WRITE_SWAPPED_DOUBLE(36, v2);
WRITE_DATA(44, GLint, SWAP32(num_components*uorder));
WRITE_DATA(48, GLint, SWAP32(vorder));
dest_data = (GLdouble *) (data_ptr + 52);
src_data = (GLdouble *) points;
for (v = 0 ; v < vorder ; v++)
{
for (u = 0 ; u < uorder ; u++)
{
for (comp = 0 ; comp < num_components ; comp++)
{
WRITE_SWAPPED_DOUBLE(((unsigned char *) dest_data + comp*sizeof(*points)) - data_ptr, *(src_data + comp));
}
dest_data += num_components;
src_data += ustride;
}
src_data += vstride - ustride*uorder;
}
crHugePacket(CR_MAP2D_OPCODE, data_ptr);
crPackFree(data_ptr);
}
void PACK_APIENTRY crPackEndListSWAP( void )
{
GET_PACKER_CONTEXT(pc);
unsigned char *data_ptr;
(void) pc;
GET_BUFFERED_POINTER( pc, 8 );
WRITE_DATA( 0, GLint, SWAP32(8) );
WRITE_DATA( 4, GLenum, SWAP32(CR_ENDLIST_EXTEND_OPCODE) );
WRITE_OPCODE( pc, CR_EXTEND_OPCODE );
pc->buffer.in_List = GL_FALSE;
}
void PACK_APIENTRY crPackEdgeFlagPointer( GLsizei stride, const GLvoid *pointer )
{
GET_PACKER_CONTEXT(pc);
unsigned char *data_ptr;
int packet_length = 12 + sizeof(GLintptrARB);
GET_BUFFERED_POINTER( pc, packet_length );
WRITE_DATA( 0, GLint, packet_length );
WRITE_DATA( 4, GLenum, CR_EDGEFLAGPOINTER_EXTEND_OPCODE );
WRITE_DATA( 8, GLsizei, stride );
WRITE_DATA( 12, GLintptrARB, (GLintptrARB) pointer );
WRITE_OPCODE( pc, CR_EXTEND_OPCODE );
}
void PACK_APIENTRY crPackCallListsSWAP(GLint n, GLenum type,
const GLvoid *lists )
{
unsigned char *data_ptr;
int packet_length;
GLshort *shortPtr;
GLint *intPtr;
int i;
int bytesPerList = __gl_CallListsNumBytes( type );
int numBytes = bytesPerList * n;
if (numBytes < 0)
{
__PackError( __LINE__, __FILE__, GL_INVALID_ENUM,
"crPackCallLists(bad type)" );
return;
}
packet_length = sizeof( n ) +
sizeof( type ) +
numBytes;
data_ptr = (unsigned char *) crPackAlloc( packet_length );
WRITE_DATA( 0, GLint, SWAP32(n) );
WRITE_DATA( 4, GLenum, SWAP32(type) );
crMemcpy( data_ptr + 8, lists, numBytes );
shortPtr = (GLshort *) (data_ptr + 8);
intPtr = (GLint *) (data_ptr + 8);
if (bytesPerList > 1)
{
for ( i = 0 ; i < n ; i++)
{
switch( bytesPerList )
{
case 2:
*shortPtr = SWAP16(*shortPtr);
shortPtr+=1;
break;
case 4:
*intPtr = SWAP32(*intPtr);
intPtr+=1;
break;
}
}
}
crHugePacket( CR_CALLLISTS_OPCODE, data_ptr );
crPackFree( data_ptr );
}
void PACK_APIENTRY crPackFogCoordPointerEXT( GLenum type, GLsizei stride, const GLvoid * pointer )
{
GET_PACKER_CONTEXT(pc);
unsigned char *data_ptr;
int packet_length = 16 + sizeof(GLintptrARB);
GET_BUFFERED_POINTER( pc, packet_length );
WRITE_DATA( 0, GLint, packet_length );
WRITE_DATA( 4, GLenum, CR_FOGCOORDPOINTEREXT_EXTEND_OPCODE );
WRITE_DATA( 8, GLenum, type );
WRITE_DATA( 12, GLsizei, stride );
WRITE_DATA( 16, GLintptrARB, (GLintptrARB) pointer );
WRITE_OPCODE( pc, CR_EXTEND_OPCODE );
}
void PACK_APIENTRY crPackInterleavedArrays( GLenum format, GLsizei stride, const GLvoid *pointer )
{
GET_PACKER_CONTEXT(pc);
unsigned char *data_ptr;
int packet_length = 16 + sizeof(GLintptrARB);
GET_BUFFERED_POINTER( pc, packet_length );
WRITE_DATA( 0, GLint, packet_length );
WRITE_DATA( 4, GLenum, CR_INTERLEAVEDARRAYS_EXTEND_OPCODE );
WRITE_DATA( 8, GLenum, format );
WRITE_DATA( 12, GLsizei, stride );
WRITE_DATA( 16, GLintptrARB, (GLintptrARB) pointer );
WRITE_OPCODE( pc, CR_EXTEND_OPCODE );
}
void PACK_APIENTRY crPackNewListSWAP( GLuint list, GLenum mode )
{
GET_PACKER_CONTEXT(pc);
unsigned char *data_ptr;
(void) pc;
GET_BUFFERED_POINTER( pc, 16 );
WRITE_DATA( 0, GLint, SWAP32(16) );
WRITE_DATA( 4, GLenum, SWAP32(CR_NEWLIST_EXTEND_OPCODE) );
WRITE_DATA( 8, GLuint, SWAP32(list) );
WRITE_DATA( 12, GLenum, SWAP32(mode) );
WRITE_OPCODE( pc, CR_EXTEND_OPCODE );
pc->buffer.in_List = GL_TRUE;
pc->buffer.holds_List = GL_TRUE;
}
void PACK_APIENTRY crPackWindowVisibleRegion( CR_PACKER_CONTEXT_ARGDECL GLint window, GLint cRects, const GLint * pRects )
{
GLint i, size, cnt;
CR_GET_PACKER_CONTEXT(pc);
unsigned char *data_ptr;
(void) pc;
size = 16 + cRects * 4 * sizeof(GLint);
CR_GET_BUFFERED_POINTER( pc, size );
WRITE_DATA( 0, GLint, size );
WRITE_DATA( 4, GLenum, CR_WINDOWVISIBLEREGION_EXTEND_OPCODE );
WRITE_DATA( 8, GLint, window );
WRITE_DATA( 12, GLint, cRects );
cnt = 16;
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);
}
static void write_yuv420p(decode_t *decode, const mpeg2_info_t *info,
const mpeg2_sequence_t *sequence)
{
static const char *plane_id[] = { "Y", "U", "V" };
int len = 0;
/* FIXME: move to libtc/tcframes routines? */
len = sequence->width * sequence->height;
WRITE_DATA(info->display_fbuf->buf[0], len, plane_id[0]);
len = sequence->chroma_width * sequence->chroma_height;
WRITE_DATA(info->display_fbuf->buf[1], len, plane_id[1]);
WRITE_DATA(info->display_fbuf->buf[2], len, plane_id[2]);
}
void PACK_APIENTRY crPackNormalPointer( GLenum type, GLsizei stride, const GLvoid *pointer )
{
CR_GET_PACKER_CONTEXT(pc);
unsigned char *data_ptr;
int packet_length = 20;
CR_GET_BUFFERED_POINTER( pc, packet_length );
WRITE_DATA( 0, GLint, packet_length );
WRITE_DATA( 4, GLenum, CR_NORMALPOINTER_EXTEND_OPCODE );
WRITE_DATA( 8, GLenum, type );
WRITE_DATA( 12, GLsizei, stride );
WRITE_DATA( 16, GLuint, (GLuint) ((uintptr_t) pointer) );
WRITE_OPCODE( pc, CR_EXTEND_OPCODE );
CR_UNLOCK_PACKER_CONTEXT(pc);
}
void PACK_APIENTRY crPackGetInfoLogARB(GLhandleARB obj, GLsizei maxLength, GLsizei * length, GLcharARB * infoLog, int * writeback)
{
CR_GET_PACKER_CONTEXT(pc);
unsigned char *data_ptr;
(void) pc;
CR_GET_BUFFERED_POINTER(pc, 32);
WRITE_DATA(0, GLint, 32);
WRITE_DATA(4, GLenum, CR_GETINFOLOGARB_EXTEND_OPCODE);
WRITE_DATA(8, GLhandleARB, obj);
WRITE_DATA(12, GLsizei, maxLength);
WRITE_NETWORK_POINTER(16, (void *) length);
WRITE_NETWORK_POINTER(24, (void *) writeback);
WRITE_OPCODE(pc, CR_EXTEND_OPCODE);
CR_UNLOCK_PACKER_CONTEXT(pc);
}
void PACK_APIENTRY crPackGetUniformsLocations(GLuint program, GLsizei maxcbData, GLsizei * cbData, GLvoid * pData, int * writeback)
{
CR_GET_PACKER_CONTEXT(pc);
unsigned char *data_ptr;
(void) pData;
CR_GET_BUFFERED_POINTER(pc, 32);
WRITE_DATA(0, GLint, 32);
WRITE_DATA(4, GLenum, CR_GETUNIFORMSLOCATIONS_EXTEND_OPCODE);
WRITE_DATA(8, GLuint, program);
WRITE_DATA(12, GLsizei, maxcbData);
WRITE_NETWORK_POINTER(16, (void *) cbData);
WRITE_NETWORK_POINTER(24, (void *) writeback);
WRITE_OPCODE(pc, CR_EXTEND_OPCODE);
CR_UNLOCK_PACKER_CONTEXT(pc);
}
void PACK_APIENTRY crPackVertexAttrib4ubvARB(GLuint index, const GLubyte * v)
{
CR_GET_PACKER_CONTEXT(pc);
unsigned char *data_ptr;
CR_GET_BUFFERED_POINTER(pc, 8);
pc->current.c.vertexAttrib.ub4[index] = data_ptr + 4;
pc->current.attribsUsedMask |= (1 << index);
WRITE_DATA(0, GLuint, index);
WRITE_DATA(4, GLubyte, v[0]);
WRITE_DATA(5, GLubyte, v[1]);
WRITE_DATA(6, GLubyte, v[2]);
WRITE_DATA(7, GLubyte, v[3]);
WRITE_OPCODE(pc, CR_VERTEXATTRIB4UBVARB_OPCODE);
CR_UNLOCK_PACKER_CONTEXT(pc);
}
void PACK_APIENTRY crPackGetAttachedObjectsARB(GLhandleARB containerObj, GLsizei maxCount, GLsizei * count, GLhandleARB * obj, int * writeback)
{
CR_GET_PACKER_CONTEXT(pc);
unsigned char *data_ptr;
(void) pc;
CR_GET_BUFFERED_POINTER(pc, 32);
WRITE_DATA(0, GLint, 32);
WRITE_DATA(4, GLenum, CR_GETATTACHEDOBJECTSARB_EXTEND_OPCODE);
WRITE_DATA(8, GLhandleARB, containerObj);
WRITE_DATA(12, GLsizei, maxCount);
WRITE_NETWORK_POINTER(16, (void *) count);
WRITE_NETWORK_POINTER(24, (void *) writeback);
WRITE_OPCODE(pc, CR_EXTEND_OPCODE);
CR_UNLOCK_PACKER_CONTEXT(pc);
}
void PACK_APIENTRY crPackDeleteProgramsARB(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_DELETEPROGRAMSARB_EXTEND_OPCODE);
WRITE_DATA(4, GLsizei, n);
crMemcpy(data_ptr + 8, ids, n * sizeof(*ids));
crHugePacket(CR_EXTEND_OPCODE, data_ptr);
crPackFree(data_ptr);
}
void PACK_APIENTRY crPackMap1dSWAP(GLenum target, GLdouble u1,
GLdouble u2, GLint stride, GLint order, const GLdouble *points)
{
unsigned char *data_ptr;
int packet_length =
sizeof(target) +
sizeof(u1) +
sizeof(u2) +
sizeof(stride) +
sizeof(order);
int num_components = __gl_Map1NumComponents(target);
GLdouble *src_data, *dest_data;
int u;
int comp;
if (num_components < 0)
{
__PackError(__LINE__, __FILE__, GL_INVALID_ENUM,
"crPackMap1d(bad target)");
return;
}
packet_length += num_components * order * sizeof(*points);
data_ptr = (unsigned char *) crPackAlloc(packet_length);
WRITE_DATA(0, GLenum, SWAP32(target));
WRITE_SWAPPED_DOUBLE(4, u1);
WRITE_SWAPPED_DOUBLE(12, u2);
WRITE_DATA(20, GLint, SWAP32(num_components));
WRITE_DATA(24, GLint, SWAP32(order));
dest_data = (GLdouble *) (data_ptr + 28);
src_data = (GLdouble *) points;
for (u = 0 ; u < order ; u++)
{
for (comp = 0 ; comp < num_components ; comp++)
{
WRITE_SWAPPED_DOUBLE((unsigned char *) dest_data + comp*sizeof(*points) - data_ptr, *(src_data + comp));
}
dest_data += num_components;
src_data += stride;
}
crHugePacket(CR_MAP1D_OPCODE, data_ptr);
crPackFree(data_ptr);
}
void PACK_APIENTRY
crPackDeleteBuffersARBSWAP(GLsizei n, const GLuint * buffers)
{
unsigned char *data_ptr;
int packet_length = sizeof(GLenum) + sizeof(n) + n * sizeof(*buffers);
if (!buffers)
return;
data_ptr = (unsigned char *) crPackAlloc(packet_length);
WRITE_DATA( 0, GLenum, SWAP32(CR_DELETEBUFFERSARB_EXTEND_OPCODE) );
WRITE_DATA( 4, GLsizei, SWAP32(n) );
crMemcpy( data_ptr + 8, buffers, n * sizeof(*buffers) );
crHugePacket( CR_EXTEND_OPCODE, data_ptr );
crPackFree( data_ptr );
}
void PACK_APIENTRY
crPackDeleteFramebuffersEXT(GLsizei n, const GLuint * framebuffers)
{
unsigned char *data_ptr;
int packet_length = sizeof(GLenum) + sizeof(n) + n*sizeof(*framebuffers);
if (!framebuffers)
return;
data_ptr = (unsigned char *) crPackAlloc(packet_length);
WRITE_DATA(0, GLenum, CR_DELETEFRAMEBUFFERSEXT_EXTEND_OPCODE);
WRITE_DATA(4, GLsizei, n);
crMemcpy(data_ptr + 8, framebuffers, n* sizeof(*framebuffers));
crHugePacket(CR_EXTEND_OPCODE, data_ptr);
crPackFree(data_ptr);
}
void PACK_APIENTRY crPackGetShaderSource(GLuint shader, GLsizei bufSize, GLsizei * length, char * source, int * writeback)
{
CR_GET_PACKER_CONTEXT(pc);
unsigned char *data_ptr;
(void) pc;
(void) source;
CR_GET_BUFFERED_POINTER(pc, 32);
WRITE_DATA(0, GLint, 32);
WRITE_DATA(4, GLenum, CR_GETSHADERSOURCE_EXTEND_OPCODE);
WRITE_DATA(8, GLuint, shader);
WRITE_DATA(12, GLsizei, bufSize);
WRITE_NETWORK_POINTER(16, (void *) length);
WRITE_NETWORK_POINTER(24, (void *) writeback);
WRITE_OPCODE(pc, CR_EXTEND_OPCODE);
CR_UNLOCK_PACKER_CONTEXT(pc);
}
void PACK_APIENTRY crPackGetProgramInfoLog(GLuint program, GLsizei bufSize, GLsizei * length, char * infoLog, int * writeback)
{
CR_GET_PACKER_CONTEXT(pc);
unsigned char *data_ptr;
(void) pc;
(void) infoLog;
CR_GET_BUFFERED_POINTER(pc, 32);
WRITE_DATA(0, GLint, 32);
WRITE_DATA(4, GLenum, CR_GETPROGRAMINFOLOG_EXTEND_OPCODE);
WRITE_DATA(8, GLuint, program);
WRITE_DATA(12, GLsizei, bufSize);
WRITE_NETWORK_POINTER(16, (void *) length);
WRITE_NETWORK_POINTER(24, (void *) writeback);
WRITE_OPCODE(pc, CR_EXTEND_OPCODE);
CR_UNLOCK_PACKER_CONTEXT(pc);
}
void PACK_APIENTRY crPackGetAttachedShaders(GLuint program, GLsizei maxCount, GLsizei * count, GLuint * shaders, int * writeback)
{
CR_GET_PACKER_CONTEXT(pc);
unsigned char *data_ptr;
(void) pc;
(void) shaders;
CR_GET_BUFFERED_POINTER(pc, 32);
WRITE_DATA(0, GLint, 32);
WRITE_DATA(4, GLenum, CR_GETATTACHEDSHADERS_EXTEND_OPCODE);
WRITE_DATA(8, GLuint, program);
WRITE_DATA(12, GLsizei, maxCount);
WRITE_NETWORK_POINTER(16, (void *) count);
WRITE_NETWORK_POINTER(24, (void *) writeback);
WRITE_OPCODE(pc, CR_EXTEND_OPCODE);
CR_UNLOCK_PACKER_CONTEXT(pc);
}