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idk but it works

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This commit is contained in:
Paul Walko
2021-09-19 18:40:50 -04:00
parent ab8ce69b3e
commit 7c97421dc2
19 changed files with 3418 additions and 3 deletions
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3
.gitmodules vendored Normal file
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@@ -0,0 +1,3 @@
[submodule "src/survex"]
path = src/survex
url = git@github.com:ojwb/survex.git

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Skydusky.3d Normal file
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2
launch.sh
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@@ -10,7 +10,7 @@ build () {
gofmt -w .
staticcheck .
CGO_ENABLED=1 GOARCH=amd64 go build -o ./cavepedia_linux_amd64 -v .
CGO_ENABLED=1 GOARCH=amd64 go build -o ./kavea_linux_amd64 -v .
popd &>/dev/null
}

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src/Skydusky.3d Normal file
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22
src/common.go Normal file
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@@ -0,0 +1,22 @@
package main
import (
"log"
"net/http"
)
func checkError(err error) bool {
if err != nil {
log.Print("ERROR! " + err.Error())
return false
}
return true
}
func checkWebError(w http.ResponseWriter, err error) bool {
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return false
}
return true
}

8
src/go.mod
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@@ -2,4 +2,10 @@ module git.seaturtle.pw/pew/kavea
go 1.16
require github.com/zserge/lorca v0.1.10
require (
github.com/google/renameio v0.1.0 // indirect
github.com/kisielk/gotool v1.0.0 // indirect
github.com/rogpeppe/go-internal v1.3.0 // indirect
github.com/zserge/lorca v0.1.10
honnef.co/go/tools v0.2.1 // indirect
)

45
src/go.sum Normal file
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@@ -0,0 +1,45 @@
github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/zserge/lorca v0.1.10 h1:f/xBJ3D3ipcVRCcvN8XqZnpoKcOXV8I4vwqlFyw7ruc=
github.com/zserge/lorca v0.1.10/go.mod h1:bVmnIbIRlOcoV285KIRSe4bUABKi7R7384Ycuum6e4A=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/mod v0.3.0 h1:RM4zey1++hCTbCVQfnWeKs9/IEsaBLA8vTkd0WVtmH4=
golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200222125558-5a598a2470a0/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200822124328-c89045814202 h1:VvcQYSHwXgi7W+TpUR6A9g6Up98WAHf3f/ulnJ62IyA=
golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
golang.org/x/net v0.0.0-20201021035429-f5854403a974 h1:IX6qOQeG5uLjB/hjjwjedwfjND0hgjPMMyO1RoIXQNI=
golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4 h1:myAQVi0cGEoqQVR5POX+8RR2mrocKqNN1hmeMqhX27k=
golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.1.0 h1:po9/4sTYwZU9lPhi1tOrb4hCv3qrhiQ77LZfGa2OjwY=
golang.org/x/tools v0.1.0/go.mod h1:xkSsbof2nBLbhDlRMhhhyNLN/zl3eTqcnHD5viDpcZ0=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
honnef.co/go/tools v0.2.1 h1:/EPr//+UMMXwMTkXvCCoaJDq8cpjMO80Ou+L4PDo2mY=
honnef.co/go/tools v0.2.1/go.mod h1:lPVVZ2BS5TfnjLyizF7o7hv7j9/L+8cZY2hLyjP9cGY=

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src/img.c Normal file
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22
src/img.go Normal file
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@@ -0,0 +1,22 @@
package main
/*
#cgo LDFLAGS: -lm
#include "img.h"
*/
import "C"
import (
"fmt"
// "unsafe"
)
func Test() {
filename := C.CString("Skydusky.3d")
pimg := C.img_open_survey(filename, nil)
// for C.img_read_item(((*C.CStruct)(unsafe.Pointer(pimg))), ((*C.CStruct)(unsafe.Pointer((&pimg.mv))))) != C.img_BAD {
for C.img_read_item(pimg, &pimg.mv) != C.img_BAD {
if pimg.label != nil {
fmt.Println(C.GoString(pimg.label))
}
}
}

413
src/img.h Normal file
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@@ -0,0 +1,413 @@
/* img.h
* Header file for routines to read and write processed survey data files
*
* These routines support reading processed survey data in a variety of formats
* - currently:
*
* - Survex ".3d" image files
* - Survex ".pos" files
* - Compass Plot files (".plt" and ".plf")
* - CMAP XYZ files (".sht", ".adj", ".una", ".xyz")
*
* Writing Survex ".3d" image files is supported.
*
* Copyright (C) Olly Betts 1993,1994,1997,2001,2002,2003,2004,2005,2006,2010,2011,2012,2013,2014,2016,2018
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef IMG_H
# define IMG_H
/* Define IMG_API_VERSION if you want more recent versions of the img API.
*
* 0 (default) The old API. date1 and date2 give the survey date as time_t.
* Set to 0 for "unknown".
* 1 days1 and days2 give survey dates as days since 1st Jan 1900.
* Set to -1 for "unknown".
*/
#ifndef IMG_API_VERSION
# define IMG_API_VERSION 0
#elif IMG_API_VERSION > 1
# error IMG_API_VERSION > 1 too new
#endif
#ifdef __cplusplus
extern "C" {
#endif
#include <stdio.h>
#include <time.h> /* for time_t */
# define img_BAD -2
# define img_STOP -1
# define img_MOVE 0
# define img_LINE 1
/* NB: img_CROSS is never output and ignored on input.
* Put crosses where labels are. */
/* # define img_CROSS 2 */
# define img_LABEL 3
# define img_XSECT 4
# define img_XSECT_END 5
/* Loop closure information for the *preceding* traverse (img_MOVE + one or
* more img_LINEs). */
# define img_ERROR_INFO 6
/* Leg flags */
# define img_FLAG_SURFACE 0x01
# define img_FLAG_DUPLICATE 0x02
# define img_FLAG_SPLAY 0x04
/* Station flags */
# define img_SFLAG_SURFACE 0x01
# define img_SFLAG_UNDERGROUND 0x02
# define img_SFLAG_ENTRANCE 0x04
# define img_SFLAG_EXPORTED 0x08
# define img_SFLAG_FIXED 0x10
# define img_SFLAG_ANON 0x20
# define img_SFLAG_WALL 0x40
/* File-wide flags */
# define img_FFLAG_EXTENDED 0x80
/* When writing img_XSECT, img_XFLAG_END in pimg->flags means this is the last
* img_XSECT in this tube:
*/
# define img_XFLAG_END 0x01
# define img_STYLE_UNKNOWN -1
# define img_STYLE_NORMAL 0
# define img_STYLE_DIVING 1
# define img_STYLE_CARTESIAN 2
# define img_STYLE_CYLPOLAR 3
# define img_STYLE_NOSURVEY 4
/* 3D coordinates (in metres) */
typedef struct {
double x, y, z;
} img_point;
typedef struct {
/* Members you can access when reading (don't touch when writing): */
char *label;
int flags;
char *title;
/* If the coordinate system was specified, this contains a PROJ4 string
* describing it. If not, this member will be NULL.
*/
char *cs;
/* Older .3d format versions stored a human readable datestamp string.
* Format versions >= 8 versions store a string consisting of "@" followed
* by the number of seconds since midnight UTC on 1/1/1970. Some foreign
* formats contain a human readable string, others no date information
* (which results in "?" being returned).
*/
char *datestamp;
/* The datestamp as a time_t (or (time_t)-1 if not available).
*
* For 3d format versions >= 8, this is a reliable value and in UTC. Older
* 3d format versions store a human readable time, which img will attempt
* to decode, but it may fail, particularly with handling timezones. Even
* if it does work, beware that times in local time where DST applies are
* inherently ambiguous around when the clocks go back.
*
* CMAP XYZ files contain a timestamp. It's probably in localtime (but
* without any timezone information) and the example files are all pre-2000
* and have two digit years. We do our best to turn these into a useful
* time_t value.
*/
time_t datestamp_numeric;
char separator; /* character used to separate survey levels ('.' usually) */
/* Members that can be set when writing: */
#if IMG_API_VERSION == 0
time_t date1, date2;
#else /* IMG_API_VERSION == 1 */
int days1, days2;
#endif
double l, r, u, d;
/* Error information - valid when img_ERROR_INFO is returned: */
int n_legs;
double length;
double E, H, V;
/* The filename actually opened (e.g. may have ".3d" added).
*
* This is only set if img opened the filename - if an existing stream
* is used (via img_read_stream() or similar) then this member will be
* NULL.
*/
char * filename_opened;
/* Non-zero if reading an extended elevation: */
int is_extended_elevation;
/* Members that can be set when writing: */
/* The style of the data - one of the img_STYLE_* constants above */
int style;
/* All other members are for internal use only: */
FILE *fh; /* file handle of image file */
int (*close_func)(FILE*);
char *label_buf;
size_t buf_len;
size_t label_len;
int fRead; /* 1 for reading, 0 for writing */
long start;
/* version of file format:
* -4 => CMAP .xyz file, shot format
* -3 => CMAP .xyz file, station format
* -2 => Compass .plt file
* -1 => .pos file
* 0 => 0.01 ascii
* 1 => 0.01 binary,
* 2 => byte actions and flags
* 3 => prefixes for legs; compressed prefixes
* 4 => survey date
* 5 => LRUD info
* 6 => error info
* 7 => more compact dates with wider range
* 8 => lots of changes
*/
int version;
char *survey;
size_t survey_len;
int pending; /* for old style text format files and survey filtering */
img_point mv;
#if IMG_API_VERSION == 0
time_t olddate1, olddate2;
#else /* IMG_API_VERSION == 1 */
int olddays1, olddays2;
#endif
int oldstyle;
} img;
/* Which version of the file format to output (defaults to newest) */
extern unsigned int img_output_version;
/* Minimum supported value for img_output_version: */
#define IMG_VERSION_MIN 1
/* Maximum supported value for img_output_version: */
#define IMG_VERSION_MAX 8
/* Open a processed survey data file for reading
*
* fnm is the filename
*
* Returns pointer to an img struct or NULL
*/
#define img_open(F) img_open_survey((F), NULL)
/* Open a processed survey data file for reading
*
* fnm is the filename
*
* survey points to a survey name to restrict reading to (or NULL for all
* survey data in the file)
*
* Returns pointer to an img struct or NULL
*/
img *img_open_survey(const char *fnm, const char *survey);
/* Read processed survey data from an existing stream.
*
* stream is a FILE* open on the stream (can be NULL which will give error
* IMG_FILENOTFOUND so you don't need to handle that case specially). The
* stream should be opened for reading in binary mode and positioned at the
* start of the survey data file.
*
* close_func is a function to call to close the stream (most commonly
* fclose, or pclose if the stream was opened using popen()) or NULL if
* the caller wants to take care of closing the stream.
*
* filename is used to determine the format based on the file extension,
* and also the leafname with the extension removed is used for the survey
* title for formats which don't support a title or when no title is
* specified. If you're not interested in default titles, you can just
* pass the extension including a leading "." - e.g. ".3d". May not be
* NULL.
*
* Returns pointer to an img struct or NULL on error. Any close function
* specified is called on error (unless stream is NULL).
*/
#define img_read_stream(S, C, F) img_read_stream_survey((S), (C), (F), NULL)
/* Read processed survey data from an existing stream.
*
* stream is a FILE* open on the stream (can be NULL which will give error
* IMG_FILENOTFOUND so you don't need to handle that case specially). The
* stream should be opened for reading in binary mode and positioned at the
* start of the survey data file.
*
* close_func is a function to call to close the stream (most commonly
* fclose, or pclose if the stream was opened using popen()) or NULL if
* the caller wants to take care of closing the stream.
*
* filename is used to determine the format based on the file extension,
* and also the leafname with the extension removed is used for the survey
* title for formats which don't support a title or when no title is
* specified. If you're not interested in default titles, you can just
* pass the extension including a leading "." - e.g. ".3d". filename must
* not be NULL.
*
* survey points to a survey name to restrict reading to (or NULL for all
* survey data in the file)
*
* Returns pointer to an img struct or NULL on error. Any close function
* specified is called on error.
*/
img *img_read_stream_survey(FILE *stream, int (*close_func)(FILE*),
const char *filename,
const char *survey);
/* Open a .3d file for output with no specified coordinate system
*
* This is a very thin wrapper around img_open_write_cs() which passes NULL for
* cs, provided for compatibility with the API provided before support for
* coordinate systems was added.
*
* See img_open_write_cs() for documentation.
*/
#define img_open_write(F, T, S) img_open_write_cs(F, T, NULL, S)
/* Open a .3d file for output in a specified coordinate system
*
* fnm is the filename
*
* title is the title
*
* cs is a PROJ4 string describing the coordinate system (or NULL to not
* specify a coordinate system).
*
* flags contains a bitwise-or of any file-wide flags - currently only one
* is available: img_FFLAG_EXTENDED.
*
* Returns pointer to an img struct or NULL for error (check img_error()
* for details)
*/
img *img_open_write_cs(const char *fnm, const char *title, const char * cs,
int flags);
/* Write a .3d file to a stream
*
* stream is a FILE* open on the stream (can be NULL which will give error
* IMG_FILENOTFOUND so you don't need to handle that case specially). The
* stream should be opened for writing in binary mode.
*
* close_func is a function to call to close the stream (most commonly
* fclose, or pclose if the stream was opened using popen()) or NULL if
* the caller wants to take care of closing the stream.
*
* title is the title
*
* cs is a PROJ4 string describing the coordinate system (or NULL to not
* specify a coordinate system).
*
* flags contains a bitwise-or of any file-wide flags - currently only one
* is available: img_FFLAG_EXTENDED.
*
* Returns pointer to an img struct or NULL for error (check img_error()
* for details). Any close function specified is called on error (unless
* stream is NULL).
*/
img *img_write_stream(FILE *stream, int (*close_func)(FILE*),
const char *title, const char * cs, int flags);
/* Read an item from a processed survey data file
*
* pimg is a pointer to an img struct returned by img_open()
*
* coordinates are returned in p
*
* flags and label name are returned in fields in pimg
*
* Returns img_XXXX as #define-d above
*/
int img_read_item(img *pimg, img_point *p);
/* Write a item to a .3d file
*
* pimg is a pointer to an img struct returned by img_open_write()
*
* code is one of the img_XXXX #define-d above
*
* flags is the leg, station, or xsect flags
* (meaningful for img_LINE, img_LABEL, and img_XSECT respectively)
*
* s is the label (only meaningful for img_LABEL)
*
* x, y, z are the coordinates
*/
void img_write_item(img *pimg, int code, int flags, const char *s,
double x, double y, double z);
/* Write error information for the current traverse
*
* n_legs is the number of legs in the traverse
*
* length is the traverse length (in m)
*
* E is the ratio of the observed misclosure to the theoretical one
*
* H is the ratio of the observed horizontal misclosure to the theoretical one
*
* V is the ratio of the observed vertical misclosure to the theoretical one
*/
void img_write_errors(img *pimg, int n_legs, double length,
double E, double H, double V);
/* rewind a processed survey data file opened for reading
*
* This is useful if you want to read the data in several passes.
*
* pimg is a pointer to an img struct returned by img_open()
*
* Returns: non-zero for success, zero for error (check img_error() for
* details)
*/
int img_rewind(img *pimg);
/* Close a processed survey data file
*
* pimg is a pointer to an img struct returned by img_open() or
* img_open_write()
*
* Returns: non-zero for success, zero for error (check img_error() for
* details)
*/
int img_close(img *pimg);
/* Codes returned by img_error */
typedef enum {
IMG_NONE = 0, IMG_FILENOTFOUND, IMG_OUTOFMEMORY,
IMG_CANTOPENOUT, IMG_BADFORMAT, IMG_DIRECTORY,
IMG_READERROR, IMG_WRITEERROR, IMG_TOONEW
} img_errcode;
/* Read the error code
*
* If img_open(), img_open_survey() or img_open_write() returns NULL, or
* img_rewind() or img_close() returns 0, or img_read_item() returns img_BAD
* then you can call this function to discover why.
*/
img_errcode img_error(void);
#ifdef __cplusplus
}
#endif
#endif

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package main
import (
"embed"
"log"
"net/http"
"runtime"
"github.com/blevesearch/bleve/v2"
"github.com/zserge/lorca"
)
//go:embed templates
var templatesHTML embed.FS
//go:embed static
var staticFiles embed.FS
func main() {
log.SetFlags(log.Lshortfile)
Test()
/* Web Server */
http.Handle("/static/", http.FileServer(http.FS(staticFiles)))

16
src/static/babylon-4.2.0.gui.min.js vendored Normal file
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16
src/static/babylon-4.2.0.js Normal file
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16
src/static/babylonjs-4.2.0.loaders.min.js vendored Normal file
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13
src/static/kavea.css Normal file
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html, body {
overflow: hidden;
width: 100%;
height: 100%;
margin: 0;
padding: 0;
}
#renderCanvas {
width: 100%;
height: 100%;
touch-action: none;
}

1
src/survex Submodule

Submodule src/survex added at 738af383b5

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src/templates/index.html.tmpl Normal file
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<!DOCTYPE html>
<html>
<head>
<title>kavea</title>
<link rel="stylesheet" href="/static/kavea.css">
<script src="/static/babylon-4.2.0.js"></script>
<script src="/static/babylonjs-4.2.0.loaders.min.js"></script>
</head>
<body>
<canvas id="renderCanvas"></canvas>
<script>
const canvas = document.getElementById("renderCanvas"); // Get the canvas element
const engine = new BABYLON.Engine(canvas, true); // Generate the BABYLON 3D engine
// Add your code here matching the playground format
const createScene = function () {
const scene = new BABYLON.Scene(engine);
BABYLON.SceneLoader.ImportMeshAsync("", "https://assets.babylonjs.com/meshes/", "box.babylon");
const camera = new BABYLON.ArcRotateCamera("camera", -Math.PI / 2, Math.PI / 2.5, 15, new BABYLON.Vector3(0, 0, 0));
camera.attachControl(canvas, true);
const light = new BABYLON.HemisphericLight("light", new BABYLON.Vector3(1, 1, 0));
return scene;
};
const scene = createScene(); //Call the createScene function
// Register a render loop to repeatedly render the scene
engine.runRenderLoop(function () {
scene.render();
});
// Watch for browser/canvas resize events
window.addEventListener("resize", function () {
engine.resize();
});
</script>
</body>
</html>

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src/web.go Normal file
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package main
import (
"html/template"
"net/http"
)
func GetHome(w http.ResponseWriter, r *http.Request) {
t, err := template.ParseFS(templatesHTML, "templates/index.html.tmpl")
if !checkWebError(w, err) {
return
}
err = t.Execute(w, nil)
checkError(err)
}