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raylib-wasm-transpiler
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This commit is contained in:
zongor 2024-05-26 11:25:38 -04:00
parent 777a38d916
commit 8fc2fcd007
11 changed files with 5064 additions and 0 deletions
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client/.gitignore vendored Normal file
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# ---> C
# Prerequisites
*.d
# Object files
*.o
*.ko
*.elf
*.data
*.js
*.wasm
*.html
# Linker output
*.ilk
*.map
*.exp
# Precompiled Headers
*.gch
*.pch
# Libraries
*.lib
*.a
*.la
*.lo
# Shared objects (inc. Windows DLLs)
*.dll
*.so
*.so.*
*.dylib
# Executables
*.exe
*.out
*.app
*.i*86
*.x86_64
*.hex
# Debug files
*.dSYM/
*.su
*.idb
*.pdb
# Kernel Module Compile Results
*.mod*
*.cmd
.tmp_versions/
modules.order
Module.symvers
Mkfile.old
dkms.conf

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#**************************************************************************************************
#
# raylib makefile for Desktop platforms, Raspberry Pi, Android and HTML5
#
# Copyright (c) 2013-2023 Ramon Santamaria (@raysan5)
#
# This software is provided "as-is", without any express or implied warranty. In no event
# will the authors be held liable for any damages arising from the use of this software.
#
# Permission is granted to anyone to use this software for any purpose, including commercial
# applications, and to alter it and redistribute it freely, subject to the following restrictions:
#
# 1. The origin of this software must not be misrepresented; you must not claim that you
# wrote the original software. If you use this software in a product, an acknowledgment
# in the product documentation would be appreciated but is not required.
#
# 2. Altered source versions must be plainly marked as such, and must not be misrepresented
# as being the original software.
#
# 3. This notice may not be removed or altered from any source distribution.
#
#**************************************************************************************************
.PHONY: all clean run
# Define required environment variables
#------------------------------------------------------------------------------------------------
# Define target platform: PLATFORM_DESKTOP, PLATFORM_RPI, PLATFORM_DRM, PLATFORM_ANDROID, PLATFORM_WEB
PLATFORM ?= PLATFORM_DESKTOP
# Define project variables
PROJECT_NAME ?= project_verne
PROJECT_VERSION ?= 1.0
PROJECT_BUILD_PATH ?= .
RAYLIB_PATH ?= ~/lib/raylib
# Locations of raylib.h and libraylib.a/libraylib.so
# NOTE: Those variables are only used for PLATFORM_OS: LINUX, BSD
RAYLIB_INCLUDE_PATH ?= /usr/local/include
RAYLIB_LIB_PATH ?= /usr/local/lib
# Library type compilation: STATIC (.a) or SHARED (.so/.dll)
RAYLIB_LIBTYPE ?= STATIC
# Build mode for project: DEBUG or RELEASE
BUILD_MODE ?= RELEASE
# Use Wayland display server protocol on Linux desktop (by default it uses X11 windowing system)
# NOTE: This variable is only used for PLATFORM_OS: LINUX
USE_WAYLAND_DISPLAY ?= FALSE
# PLATFORM_WEB: Default properties
BUILD_WEB_ASYNCIFY ?= TRUE
BUILD_WEB_SHELL ?= minshell.html
BUILD_WEB_HEAP_SIZE ?= 134217728
BUILD_WEB_RESOURCES ?= TRUE
BUILD_WEB_RESOURCES_PATH ?= assets
# Use cross-compiler for PLATFORM_RPI
ifeq ($(PLATFORM),PLATFORM_RPI)
USE_RPI_CROSS_COMPILER ?= FALSE
ifeq ($(USE_RPI_CROSS_COMPILER),TRUE)
RPI_TOOLCHAIN ?= C:/SysGCC/Raspberry
RPI_TOOLCHAIN_SYSROOT ?= $(RPI_TOOLCHAIN)/arm-linux-gnueabihf/sysroot
endif
endif
# Determine PLATFORM_OS in case PLATFORM_DESKTOP selected
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
# No uname.exe on MinGW!, but OS=Windows_NT on Windows!
# ifeq ($(UNAME),Msys) -> Windows
ifeq ($(OS),Windows_NT)
PLATFORM_OS = WINDOWS
ifndef PLATFORM_SHELL
PLATFORM_SHELL = cmd
endif
else
UNAMEOS = $(shell uname)
ifeq ($(UNAMEOS),Linux)
PLATFORM_OS = LINUX
endif
ifeq ($(UNAMEOS),FreeBSD)
PLATFORM_OS = BSD
endif
ifeq ($(UNAMEOS),OpenBSD)
PLATFORM_OS = BSD
endif
ifeq ($(UNAMEOS),NetBSD)
PLATFORM_OS = BSD
endif
ifeq ($(UNAMEOS),DragonFly)
PLATFORM_OS = BSD
endif
ifeq ($(UNAMEOS),Darwin)
PLATFORM_OS = OSX
endif
ifndef PLATFORM_SHELL
PLATFORM_SHELL = sh
endif
endif
endif
ifeq ($(PLATFORM),PLATFORM_RPI)
UNAMEOS = $(shell uname)
ifeq ($(UNAMEOS),Linux)
PLATFORM_OS = LINUX
endif
ifndef PLATFORM_SHELL
PLATFORM_SHELL = sh
endif
endif
ifeq ($(PLATFORM),PLATFORM_DRM)
UNAMEOS = $(shell uname)
ifeq ($(UNAMEOS),Linux)
PLATFORM_OS = LINUX
endif
ifndef PLATFORM_SHELL
PLATFORM_SHELL = sh
endif
endif
ifeq ($(PLATFORM),PLATFORM_WEB)
ifeq ($(OS),Windows_NT)
PLATFORM_OS = WINDOWS
ifndef PLATFORM_SHELL
PLATFORM_SHELL = cmd
endif
else
UNAMEOS = $(shell uname)
ifeq ($(UNAMEOS),Linux)
PLATFORM_OS = LINUX
endif
ifeq ($(UNAMEOS),Darwin)
PLATFORM_OS = OSX
endif
ifndef PLATFORM_SHELL
PLATFORM_SHELL = sh
endif
endif
endif
# Default path for raylib on Raspberry Pi
ifeq ($(PLATFORM),PLATFORM_RPI)
RAYLIB_PATH ?= /home/pi/raylib
endif
ifeq ($(PLATFORM),PLATFORM_DRM)
RAYLIB_PATH ?= /home/pi/raylib
endif
# Define raylib release directory for compiled library
RAYLIB_RELEASE_PATH ?= $(RAYLIB_PATH)/src
# Define default C compiler: CC
#------------------------------------------------------------------------------------------------
CC = gcc
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
ifeq ($(PLATFORM_OS),OSX)
# OSX default compiler
CC = clang
endif
ifeq ($(PLATFORM_OS),BSD)
# FreeBSD, OpenBSD, NetBSD, DragonFly default compiler
CC = clang
endif
endif
ifeq ($(PLATFORM),PLATFORM_RPI)
ifeq ($(USE_RPI_CROSS_COMPILER),TRUE)
# Define RPI cross-compiler
#CC = armv6j-hardfloat-linux-gnueabi-gcc
CC = $(RPI_TOOLCHAIN)/bin/arm-linux-gnueabihf-gcc
endif
endif
ifeq ($(PLATFORM),PLATFORM_WEB)
# HTML5 emscripten compiler
# WARNING: To compile to HTML5, code must be redesigned
# to use emscripten.h and emscripten_set_main_loop()
CC = emcc
endif
# Define default make program: MAKE
#------------------------------------------------------------------------------------------------
MAKE ?= make
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
ifeq ($(PLATFORM_OS),WINDOWS)
MAKE = mingw32-make
endif
endif
ifeq ($(PLATFORM),PLATFORM_ANDROID)
MAKE = mingw32-make
endif
# Define compiler flags: CFLAGS
#------------------------------------------------------------------------------------------------
# -O1 defines optimization level
# -g include debug information on compilation
# -s strip unnecessary data from build
# -Wall turns on most, but not all, compiler warnings
# -std=c99 defines C language mode (standard C from 1999 revision)
# -std=gnu99 defines C language mode (GNU C from 1999 revision)
# -Wno-missing-braces ignore invalid warning (GCC bug 53119)
# -Wno-unused-value ignore unused return values of some functions (i.e. fread())
# -D_DEFAULT_SOURCE use with -std=c99 on Linux and PLATFORM_WEB, required for timespec
CFLAGS = -std=c99 -Wall -Wno-missing-braces -Wunused-result -D_DEFAULT_SOURCE
ifeq ($(BUILD_MODE),DEBUG)
CFLAGS += -g -D_DEBUG
else
ifeq ($(PLATFORM),PLATFORM_WEB)
ifeq ($(BUILD_WEB_ASYNCIFY),TRUE)
CFLAGS += -O3
else
CFLAGS += -Os
endif
else
CFLAGS += -s -O2
endif
endif
# Additional flags for compiler (if desired)
#CFLAGS += -Wextra -Wmissing-prototypes -Wstrict-prototypes
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
ifeq ($(PLATFORM_OS),LINUX)
ifeq ($(RAYLIB_LIBTYPE),STATIC)
CFLAGS += -D_DEFAULT_SOURCE
endif
ifeq ($(RAYLIB_LIBTYPE),SHARED)
# Explicitly enable runtime link to libraylib.so
CFLAGS += -Wl,-rpath,$(RAYLIB_RELEASE_PATH)
endif
endif
endif
ifeq ($(PLATFORM),PLATFORM_RPI)
CFLAGS += -std=gnu99
endif
ifeq ($(PLATFORM),PLATFORM_DRM)
CFLAGS += -std=gnu99 -DEGL_NO_X11
endif
# Define include paths for required headers: INCLUDE_PATHS
# NOTE: Some external/extras libraries could be required (stb, physac, easings...)
#------------------------------------------------------------------------------------------------
INCLUDE_PATHS = -I. -I$(RAYLIB_PATH)/src -I$(RAYLIB_PATH)/src/external -I$(RAYLIB_PATH)/src/extras
# Define additional directories containing required header files
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
ifeq ($(PLATFORM_OS),BSD)
INCLUDE_PATHS += -I$(RAYLIB_INCLUDE_PATH)
endif
ifeq ($(PLATFORM_OS),LINUX)
INCLUDE_PATHS += -I$(RAYLIB_INCLUDE_PATH)
endif
endif
ifeq ($(PLATFORM),PLATFORM_RPI)
INCLUDE_PATHS += -I$(RPI_TOOLCHAIN_SYSROOT)/opt/vc/include
INCLUDE_PATHS += -I$(RPI_TOOLCHAIN_SYSROOT)/opt/vc/include/interface/vmcs_host/linux
INCLUDE_PATHS += -I$(RPI_TOOLCHAIN_SYSROOT)/opt/vc/include/interface/vcos/pthreads
endif
ifeq ($(PLATFORM),PLATFORM_DRM)
INCLUDE_PATHS += -I/usr/include/libdrm
endif
ifeq ($(PLATFORM),PLATFORM_WEB)
INCLUDE_PATHS += -I$(EMSCRIPTEN_PATH)/cache/sysroot/include
endif
# Define library paths containing required libs: LDFLAGS
#------------------------------------------------------------------------------------------------
LDFLAGS = -L. -L$(RAYLIB_RELEASE_PATH) -L$(RAYLIB_PATH)/src
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
ifeq ($(PLATFORM_OS),WINDOWS)
# NOTE: The resource .rc file contains windows executable icon and properties
LDFLAGS += $(RAYLIB_PATH)/src/raylib.rc.data
# -Wl,--subsystem,windows hides the console window
ifeq ($(BUILD_MODE), RELEASE)
LDFLAGS += -Wl,--subsystem,windows
endif
endif
ifeq ($(PLATFORM_OS),LINUX)
LDFLAGS += -L$(RAYLIB_LIB_PATH)
endif
ifeq ($(PLATFORM_OS),BSD)
LDFLAGS += -Lsrc -L$(RAYLIB_LIB_PATH)
endif
endif
ifeq ($(PLATFORM),PLATFORM_WEB)
# -Os # size optimization
# -O2 # optimization level 2, if used, also set --memory-init-file 0
# -s USE_GLFW=3 # Use glfw3 library (context/input management)
# -s ALLOW_MEMORY_GROWTH=1 # to allow memory resizing -> WARNING: Audio buffers could FAIL!
# -s TOTAL_MEMORY=16777216 # to specify heap memory size (default = 16MB) (67108864 = 64MB)
# -s USE_PTHREADS=1 # multithreading support
# -s WASM=0 # disable Web Assembly, emitted by default
# -s ASYNCIFY # lets synchronous C/C++ code interact with asynchronous JS
# -s FORCE_FILESYSTEM=1 # force filesystem to load/save files data
# -s ASSERTIONS=1 # enable runtime checks for common memory allocation errors (-O1 and above turn it off)
# --profiling # include information for code profiling
# --memory-init-file 0 # to avoid an external memory initialization code file (.mem)
# --preload-file resources # specify a resources folder for data compilation
# --source-map-base # allow debugging in browser with source map
LDFLAGS += -s USE_GLFW=3 -s TOTAL_MEMORY=$(BUILD_WEB_HEAP_SIZE) -s FORCE_FILESYSTEM=1 -s ALLOW_MEMORY_GROWTH=1
# Build using asyncify
ifeq ($(BUILD_WEB_ASYNCIFY),TRUE)
LDFLAGS += -s ASYNCIFY
endif
# Add resources building if required
ifeq ($(BUILD_WEB_RESOURCES),TRUE)
LDFLAGS += --preload-file $(BUILD_WEB_RESOURCES_PATH)
endif
# Add debug mode flags if required
ifeq ($(BUILD_MODE),DEBUG)
LDFLAGS += -s ASSERTIONS=1 --profiling
endif
LDFLAGS += -lwebsocket.js
# Define a custom shell .html and output extension
LDFLAGS += --shell-file $(BUILD_WEB_SHELL)
EXT = .html
endif
ifeq ($(PLATFORM),PLATFORM_RPI)
LDFLAGS += -L$(RPI_TOOLCHAIN_SYSROOT)/opt/vc/lib
endif
# Define libraries required on linking: LDLIBS
# NOTE: To link libraries (lib<name>.so or lib<name>.a), use -l<name>
#------------------------------------------------------------------------------------------------
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
ifeq ($(PLATFORM_OS),WINDOWS)
# Libraries for Windows desktop compilation
# NOTE: WinMM library required to set high-res timer resolution
LDLIBS = -lraylib -lopengl32 -lgdi32 -lwinmm
# Required for physac examples
LDLIBS += -static -lpthread
endif
ifeq ($(PLATFORM_OS),LINUX)
# Libraries for Debian GNU/Linux desktop compiling
# NOTE: Required packages: libegl1-mesa-dev
LDLIBS = -lraylib -lGL -lm -lpthread -ldl -lrt
# On X11 requires also below libraries
LDLIBS += -lX11
# NOTE: It seems additional libraries are not required any more, latest GLFW just dlopen them
#LDLIBS += -lXrandr -lXinerama -lXi -lXxf86vm -lXcursor
# On Wayland windowing system, additional libraries requires
ifeq ($(USE_WAYLAND_DISPLAY),TRUE)
LDLIBS += -lwayland-client -lwayland-cursor -lwayland-egl -lxkbcommon
endif
# Explicit link to libc
ifeq ($(RAYLIB_LIBTYPE),SHARED)
LDLIBS += -lc
endif
endif
ifeq ($(PLATFORM_OS),OSX)
# Libraries for OSX 10.9 desktop compiling
# NOTE: Required packages: libopenal-dev libegl1-mesa-dev
LDLIBS = -lraylib -framework OpenGL -framework Cocoa -framework IOKit -framework CoreAudio -framework CoreVideo
endif
ifeq ($(PLATFORM_OS),BSD)
# Libraries for FreeBSD, OpenBSD, NetBSD, DragonFly desktop compiling
# NOTE: Required packages: mesa-libs
LDLIBS = -lraylib -lGL -lpthread -lm
# On XWindow requires also below libraries
LDLIBS += -lX11 -lXrandr -lXinerama -lXi -lXxf86vm -lXcursor
endif
endif
ifeq ($(PLATFORM),PLATFORM_RPI)
# Libraries for Raspberry Pi compiling
# NOTE: Required packages: libasound2-dev (ALSA)
LDLIBS = -lraylib -lbrcmGLESv2 -lbrcmEGL -lpthread -lrt -lm -lbcm_host -ldl
ifeq ($(USE_RPI_CROSS_COMPILER),TRUE)
LDLIBS += -lvchiq_arm -lvcos
endif
endif
ifeq ($(PLATFORM),PLATFORM_DRM)
# Libraries for DRM compiling
# NOTE: Required packages: libasound2-dev (ALSA)
LDLIBS = -lraylib -lGLESv2 -lEGL -lpthread -lrt -lm -lgbm -ldrm -ldl
endif
ifeq ($(PLATFORM),PLATFORM_WEB)
# Libraries for web (HTML5) compiling
LDLIBS = $(RAYLIB_RELEASE_PATH)/libraylib.a
endif
# Define source code object files required
#------------------------------------------------------------------------------------------------
PROJECT_SOURCE_FILES ?= \
main.c \
#screen_logo.c \
#screen_title.c \
#screen_options.c \
#screen_gameplay.c \
#screen_ending.c
# Define all object files from source files
OBJS = $(patsubst %.c, %.o, $(PROJECT_SOURCE_FILES))
# Define processes to execute
#------------------------------------------------------------------------------------------------
# For Android platform we call a custom Makefile.Android
ifeq ($(PLATFORM),PLATFORM_ANDROID)
MAKEFILE_PARAMS = -f Makefile.Android
export PROJECT_NAME
export PROJECT_SOURCE_FILES
else
MAKEFILE_PARAMS = $(PROJECT_NAME)
endif
# Default target entry
# NOTE: We call this Makefile target or Makefile.Android target
all:
$(MAKE) $(MAKEFILE_PARAMS)
# Project target defined by PROJECT_NAME
$(PROJECT_NAME): $(OBJS)
$(CC) -o $(PROJECT_NAME)$(EXT) $(OBJS) $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)
# Compile source files
# NOTE: This pattern will compile every module defined on $(OBJS)
%.o: %.c
$(CC) -c $< -o $@ $(CFLAGS) $(INCLUDE_PATHS) -D$(PLATFORM)
run:
$(MAKE) $(MAKEFILE_PARAMS)
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
ifeq ($(PLATFORM_OS),WINDOWS)
$(PROJECT_NAME)
endif
ifeq ($(PLATFORM_OS),LINUX)
./$(PROJECT_NAME)
endif
ifeq ($(PLATFORM_OS),OSX)
./$(PROJECT_NAME)
endif
endif
.PHONY: clean_shell_cmd clean_shell_sh
# Clean everything
clean: clean_shell_$(PLATFORM_SHELL)
@echo Cleaning done
clean_shell_sh:
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
ifeq ($(PLATFORM_OS),LINUX)
find . -type f -executable -delete
rm -fv *.o
endif
ifeq ($(PLATFORM_OS),OSX)
find . -type f -perm +ugo+x -delete
rm -f *.o
endif
endif
ifeq ($(PLATFORM),PLATFORM_RPI)
find . -type f -executable -delete
rm -fv *.o
endif
ifeq ($(PLATFORM),PLATFORM_DRM)
find . -type f -executable -delete
rm -fv *.o
endif
ifeq ($(PLATFORM),PLATFORM_WEB)
ifeq ($(PLATFORM_OS),LINUX)
rm -fv *.o $(PROJECT_NAME).data $(PROJECT_NAME).html $(PROJECT_NAME).js $(PROJECT_NAME).wasm
endif
ifeq ($(PLATFORM_OS),OSX)
rm -f *.o $(PROJECT_NAME).data $(PROJECT_NAME).html $(PROJECT_NAME).js $(PROJECT_NAME).wasm
endif
endif
# Set specific target variable
clean_shell_cmd: SHELL=sh
clean_shell_cmd:
rm *.o *.exe $(PROJECT_NAME).data $(PROJECT_NAME).html $(PROJECT_NAME).js $(PROJECT_NAME).wasm /s

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# Blender 3.6.2 MTL File: 'parthanon.blend'
# www.blender.org
newmtl Dirt
Ka 1.000000 1.000000 1.000000
Ks 0.500000 0.500000 0.500000
Ke 0.000000 0.000000 0.000000
Ni 1.450000
d 1.000000
illum 2
map_Kd -s 30 30 30 /home/zongor/Documents/Blender/ground_24_4k/Ground024_4K-PNG_Color.png
map_Ns -s 30 30 30 /home/zongor/Documents/Blender/ground_24_4k/Ground024_4K-PNG_Roughness.png
map_Bump -s 30 30 30 -bm 1.000000 /home/zongor/Documents/Blender/ground_24_4k/Ground024_4K-PNG_NormalGL.png
newmtl Stone
Ka 1.000000 1.000000 1.000000
Ks 0.500000 0.500000 0.500000
Ke 0.000000 0.000000 0.000000
Ni 1.450000
d 1.000000
illum 2
map_Kd -s 30 30 30 /home/zongor/Documents/Blender/rocks_11_4k/Rocks011_4K-PNG_Color.png
map_Ns -s 30 30 30 /home/zongor/Documents/Blender/rocks_11_4k/Rocks011_4K-PNG_Roughness.png
map_Bump -s 30 30 30 -bm 1.000000 /home/zongor/Documents/Blender/rocks_11_4k/Rocks011_4K-PNG_NormalGL.png
newmtl gold_metal
Ka 1.000000 1.000000 1.000000
Ks 0.500000 0.500000 0.500000
Ke 0.000000 0.000000 0.000000
Ni 1.450000
d 1.000000
illum 2
map_Kd Metal034_4K_Color.jpg
map_Ns Metal034_4K_Roughness.jpg
map_refl Metal034_4K_Metalness.jpg
map_Bump -bm 1.000000 Metal034_4K_NormalGL.jpg
newmtl marble_12
Ka 1.000000 1.000000 1.000000
Ks 0.500000 0.500000 0.500000
Ke 0.000000 0.000000 0.000000
Ni 1.450000
d 1.000000
illum 2
map_Kd -s 30 30 30 Marble012_4K_Color.jpg
map_Ns -s 30 30 30 Marble012_4K_Roughness.jpg
map_Bump -s 30 30 30 -bm 1.000000 Marble012_4K_NormalGL.jpg

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PLATFORM=PLATFORM_WEB make -B && mv project_verne.* build/

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#include "raylib.h"
#include "rcamera.h"
#include <emscripten/emscripten.h>
#include <emscripten/websocket.h>
#include <stdio.h>
const int screen_width = 800;
const int screen_height = 450;
Camera camera = {0};
Ray ray = {0};
Model parth;
Texture2D texture;
Vector3 parth_pos = {0.0f, 0.0f, 0.0f};
BoundingBox parth_bound_box;
void MainGameLoop(void);
EM_BOOL onopen(int eventType,
const EmscriptenWebSocketOpenEvent *websocketEvent,
void *userData);
EM_BOOL onerror(int eventType,
const EmscriptenWebSocketErrorEvent *websocketEvent,
void *userData);
EM_BOOL onclose(int eventType,
const EmscriptenWebSocketCloseEvent *websocketEvent,
void *userData);
EM_BOOL onmessage(int eventType,
const EmscriptenWebSocketMessageEvent *websocketEvent,
void *userData);
int main(int argc, char **argv) {
InitWindow(screen_width, screen_height, "Project Verne");
camera.position = (Vector3){-9.0f, 9.0f, 4.0f};
camera.target = (Vector3){9.0f, 9.0f, 0.0f};
camera.up = (Vector3){0.0f, 1.0f, 0.0f};
camera.fovy = 60.0f;
camera.projection = CAMERA_PERSPECTIVE;
parth = LoadModel("assets/parthanon.obj");
texture = LoadTexture("assets/parthanon_8k.png");
parth.materials[0].maps[MATERIAL_MAP_DIFFUSE].texture = texture;
parth_bound_box = GetMeshBoundingBox(parth.meshes[0]);
if (!emscripten_websocket_is_supported()) {
return 0;
}
EmscriptenWebSocketCreateAttributes ws_attrs = {"wss://echo.websocket.org",
NULL, EM_TRUE};
EMSCRIPTEN_WEBSOCKET_T ws = emscripten_websocket_new(&ws_attrs);
emscripten_websocket_set_onopen_callback(ws, NULL, onopen);
emscripten_websocket_set_onerror_callback(ws, NULL, onerror);
emscripten_websocket_set_onclose_callback(ws, NULL, onclose);
emscripten_websocket_set_onmessage_callback(ws, NULL, onmessage);
#if defined(PLATFORM_WEB)
emscripten_set_main_loop(MainGameLoop, 0, 1);
#else
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
DisableCursor();
while (!WindowShouldClose()) {
MainGameLoop();
}
#endif
UnloadModel(parth);
UnloadTexture(texture);
CloseWindow();
return 0;
}
/**
* Main game loop
*/
void MainGameLoop(void) {
// Lock mouse cursor if mouse click on canvas
if (IsMouseButtonPressed(MOUSE_LEFT_BUTTON))
DisableCursor();
if (IsKeyPressed(KEY_ESCAPE))
EnableCursor();
UpdateCamera(&camera, CAMERA_THIRD_PERSON);
RayCollision collision = {0};
collision.distance = 10000000.0f; // arbitrary reasonable distance.
collision.hit = false;
// ray pointing down so we are always just above the floor.
ray = (Ray){camera.target, (Vector3){0.0f, -1.0f, 0.0f}};
RayCollision bb_hit = GetRayCollisionBox(ray, parth_bound_box);
if ((bb_hit.hit) && (bb_hit.distance < collision.distance)) {
collision = bb_hit;
RayCollision mesh_collide = {0};
for (int m = 0; m < parth.meshCount; m++) {
mesh_collide = GetRayCollisionMesh(ray, parth.meshes[m], parth.transform);
if (mesh_collide.hit) {
if ((!collision.hit) || (collision.distance > mesh_collide.distance)) {
collision = mesh_collide;
}
break;
}
}
if (mesh_collide.hit) {
collision = mesh_collide;
}
}
BeginDrawing();
ClearBackground(RAYWHITE);
BeginMode3D(camera);
DrawModel(parth, parth_pos, 1.0f, WHITE);
if (collision.hit) {
camera.target.y = collision.point.y + 0.1;
if (camera.target.y < 0.0f) {
camera.target.y = 0.0f;
}
}
DrawCube(camera.target, 0.1f, 0.1f, 0.1f, RED);
DrawGrid(10, 10.0f);
EndMode3D();
DrawFPS(10, 10);
EndDrawing();
}
EM_BOOL onopen(int eventType,
const EmscriptenWebSocketOpenEvent *websocketEvent,
void *userData) {
puts("onopen");
EMSCRIPTEN_RESULT result;
result = emscripten_websocket_send_utf8_text(websocketEvent->socket, "hoge");
if (result) {
printf("Failed to emscripten_websocket_send_utf8_text(): %d\n", result);
}
return EM_TRUE;
}
EM_BOOL onerror(int eventType,
const EmscriptenWebSocketErrorEvent *websocketEvent,
void *userData) {
puts("onerror");
return EM_TRUE;
}
EM_BOOL onclose(int eventType,
const EmscriptenWebSocketCloseEvent *websocketEvent,
void *userData) {
puts("onclose");
return EM_TRUE;
}
EM_BOOL onmessage(int eventType,
const EmscriptenWebSocketMessageEvent *websocketEvent,
void *userData) {
puts("onmessage");
if (websocketEvent->isText) {
// For only ascii chars.
printf("message: %s\n", websocketEvent->data);
}
EMSCRIPTEN_RESULT result;
result =
emscripten_websocket_close(websocketEvent->socket, 1000, "no reason");
if (result) {
printf("Failed to emscripten_websocket_close(): %d\n", result);
}
return EM_TRUE;
}

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/*******************************************************************************************
*
* rcamera - Basic camera system with support for multiple camera modes
*
* CONFIGURATION:
* #define RCAMERA_IMPLEMENTATION
* Generates the implementation of the library into the included file.
* If not defined, the library is in header only mode and can be included in other headers
* or source files without problems. But only ONE file should hold the implementation.
*
* #define RCAMERA_STANDALONE
* If defined, the library can be used as standalone as a camera system but some
* functions must be redefined to manage inputs accordingly.
*
* CONTRIBUTORS:
* Ramon Santamaria: Supervision, review, update and maintenance
* Christoph Wagner: Complete redesign, using raymath (2022)
* Marc Palau: Initial implementation (2014)
*
*
* LICENSE: zlib/libpng
*
* Copyright (c) 2022-2023 Christoph Wagner (@Crydsch) & Ramon Santamaria (@raysan5)
*
* This software is provided "as-is", without any express or implied warranty. In no event
* will the authors be held liable for any damages arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose, including commercial
* applications, and to alter it and redistribute it freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not claim that you
* wrote the original software. If you use this software in a product, an acknowledgment
* in the product documentation would be appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be misrepresented
* as being the original software.
*
* 3. This notice may not be removed or altered from any source distribution.
*
**********************************************************************************************/
#ifndef RCAMERA_H
#define RCAMERA_H
//----------------------------------------------------------------------------------
// Defines and Macros
//----------------------------------------------------------------------------------
// Function specifiers definition
// Function specifiers in case library is build/used as a shared library (Windows)
// NOTE: Microsoft specifiers to tell compiler that symbols are imported/exported from a .dll
#if defined(_WIN32)
#if defined(BUILD_LIBTYPE_SHARED)
#if defined(__TINYC__)
#define __declspec(x) __attribute__((x))
#endif
#define RLAPI __declspec(dllexport) // We are building the library as a Win32 shared library (.dll)
#elif defined(USE_LIBTYPE_SHARED)
#define RLAPI __declspec(dllimport) // We are using the library as a Win32 shared library (.dll)
#endif
#endif
#ifndef RLAPI
#define RLAPI // Functions defined as 'extern' by default (implicit specifiers)
#endif
#if defined(RCAMERA_STANDALONE)
#define CAMERA_CULL_DISTANCE_NEAR 0.01
#define CAMERA_CULL_DISTANCE_FAR 1000.0
#else
#define CAMERA_CULL_DISTANCE_NEAR RL_CULL_DISTANCE_NEAR
#define CAMERA_CULL_DISTANCE_FAR RL_CULL_DISTANCE_FAR
#endif
//----------------------------------------------------------------------------------
// Types and Structures Definition
// NOTE: Below types are required for standalone usage
//----------------------------------------------------------------------------------
#if defined(RCAMERA_STANDALONE)
// Vector2, 2 components
typedef struct Vector2 {
float x; // Vector x component
float y; // Vector y component
} Vector2;
// Vector3, 3 components
typedef struct Vector3 {
float x; // Vector x component
float y; // Vector y component
float z; // Vector z component
} Vector3;
// Matrix, 4x4 components, column major, OpenGL style, right-handed
typedef struct Matrix {
float m0, m4, m8, m12; // Matrix first row (4 components)
float m1, m5, m9, m13; // Matrix second row (4 components)
float m2, m6, m10, m14; // Matrix third row (4 components)
float m3, m7, m11, m15; // Matrix fourth row (4 components)
} Matrix;
// Camera type, defines a camera position/orientation in 3d space
typedef struct Camera3D {
Vector3 position; // Camera position
Vector3 target; // Camera target it looks-at
Vector3 up; // Camera up vector (rotation over its axis)
float fovy; // Camera field-of-view apperture in Y (degrees) in perspective, used as near plane width in orthographic
int projection; // Camera projection type: CAMERA_PERSPECTIVE or CAMERA_ORTHOGRAPHIC
} Camera3D;
typedef Camera3D Camera; // Camera type fallback, defaults to Camera3D
// Camera projection
typedef enum {
CAMERA_PERSPECTIVE = 0, // Perspective projection
CAMERA_ORTHOGRAPHIC // Orthographic projection
} CameraProjection;
// Camera system modes
typedef enum {
CAMERA_CUSTOM = 0, // Camera custom, controlled by user (UpdateCamera() does nothing)
CAMERA_FREE, // Camera free mode
CAMERA_ORBITAL, // Camera orbital, around target, zoom supported
CAMERA_FIRST_PERSON, // Camera first person
CAMERA_THIRD_PERSON // Camera third person
} CameraMode;
#endif
//----------------------------------------------------------------------------------
// Global Variables Definition
//----------------------------------------------------------------------------------
//...
//----------------------------------------------------------------------------------
// Module Functions Declaration
//----------------------------------------------------------------------------------
#if defined(__cplusplus)
extern "C" { // Prevents name mangling of functions
#endif
RLAPI Vector3 GetCameraForward(Camera *camera);
RLAPI Vector3 GetCameraUp(Camera *camera);
RLAPI Vector3 GetCameraRight(Camera *camera);
// Camera movement
RLAPI void CameraMoveForward(Camera *camera, float distance, bool moveInWorldPlane);
RLAPI void CameraMoveUp(Camera *camera, float distance);
RLAPI void CameraMoveRight(Camera *camera, float distance, bool moveInWorldPlane);
RLAPI void CameraMoveToTarget(Camera *camera, float delta);
// Camera rotation
RLAPI void CameraYaw(Camera *camera, float angle, bool rotateAroundTarget);
RLAPI void CameraPitch(Camera *camera, float angle, bool lockView, bool rotateAroundTarget, bool rotateUp);
RLAPI void CameraRoll(Camera *camera, float angle);
RLAPI Matrix GetCameraViewMatrix(Camera *camera);
RLAPI Matrix GetCameraProjectionMatrix(Camera* camera, float aspect);
#if defined(__cplusplus)
}
#endif
#endif // RCAMERA_H
/***********************************************************************************
*
* CAMERA IMPLEMENTATION
*
************************************************************************************/
#if defined(RCAMERA_IMPLEMENTATION)
#include "raymath.h" // Required for vector maths:
// Vector3Add()
// Vector3Subtract()
// Vector3Scale()
// Vector3Normalize()
// Vector3Distance()
// Vector3CrossProduct()
// Vector3RotateByAxisAngle()
// Vector3Angle()
// Vector3Negate()
// MatrixLookAt()
// MatrixPerspective()
// MatrixOrtho()
// MatrixIdentity()
// raylib required functionality:
// GetMouseDelta()
// GetMouseWheelMove()
// IsKeyDown()
// IsKeyPressed()
// GetFrameTime()
//----------------------------------------------------------------------------------
// Defines and Macros
//----------------------------------------------------------------------------------
#define CAMERA_MOVE_SPEED 0.09f
#define CAMERA_ROTATION_SPEED 0.03f
#define CAMERA_PAN_SPEED 0.2f
// Camera mouse movement sensitivity
#define CAMERA_MOUSE_MOVE_SENSITIVITY 0.003f // TODO: it should be independant of framerate
#define CAMERA_MOUSE_SCROLL_SENSITIVITY 1.5f
#define CAMERA_ORBITAL_SPEED 0.5f // Radians per second
#define CAMERA_FIRST_PERSON_STEP_TRIGONOMETRIC_DIVIDER 8.0f
#define CAMERA_FIRST_PERSON_STEP_DIVIDER 30.0f
#define CAMERA_FIRST_PERSON_WAVING_DIVIDER 200.0f
// PLAYER (used by camera)
#define PLAYER_MOVEMENT_SENSITIVITY 20.0f
//----------------------------------------------------------------------------------
// Types and Structures Definition
//----------------------------------------------------------------------------------
//...
//----------------------------------------------------------------------------------
// Global Variables Definition
//----------------------------------------------------------------------------------
//...
//----------------------------------------------------------------------------------
// Module specific Functions Declaration
//----------------------------------------------------------------------------------
//...
//----------------------------------------------------------------------------------
// Module Functions Definition
//----------------------------------------------------------------------------------
// Returns the cameras forward vector (normalized)
Vector3 GetCameraForward(Camera *camera)
{
return Vector3Normalize(Vector3Subtract(camera->target, camera->position));
}
// Returns the cameras up vector (normalized)
// Note: The up vector might not be perpendicular to the forward vector
Vector3 GetCameraUp(Camera *camera)
{
return Vector3Normalize(camera->up);
}
// Returns the cameras right vector (normalized)
Vector3 GetCameraRight(Camera *camera)
{
Vector3 forward = GetCameraForward(camera);
Vector3 up = GetCameraUp(camera);
return Vector3CrossProduct(forward, up);
}
// Moves the camera in its forward direction
void CameraMoveForward(Camera *camera, float distance, bool moveInWorldPlane)
{
Vector3 forward = GetCameraForward(camera);
if (moveInWorldPlane)
{
// Project vector onto world plane
forward.y = 0;
forward = Vector3Normalize(forward);
}
// Scale by distance
forward = Vector3Scale(forward, distance);
// Move position and target
camera->position = Vector3Add(camera->position, forward);
camera->target = Vector3Add(camera->target, forward);
}
// Moves the camera in its up direction
void CameraMoveUp(Camera *camera, float distance)
{
Vector3 up = GetCameraUp(camera);
// Scale by distance
up = Vector3Scale(up, distance);
// Move position and target
camera->position = Vector3Add(camera->position, up);
camera->target = Vector3Add(camera->target, up);
}
// Moves the camera target in its current right direction
void CameraMoveRight(Camera *camera, float distance, bool moveInWorldPlane)
{
Vector3 right = GetCameraRight(camera);
if (moveInWorldPlane)
{
// Project vector onto world plane
right.y = 0;
right = Vector3Normalize(right);
}
// Scale by distance
right = Vector3Scale(right, distance);
// Move position and target
camera->position = Vector3Add(camera->position, right);
camera->target = Vector3Add(camera->target, right);
}
// Moves the camera position closer/farther to/from the camera target
void CameraMoveToTarget(Camera *camera, float delta)
{
float distance = Vector3Distance(camera->position, camera->target);
// Apply delta
distance += delta;
// Distance must be greater than 0
if (distance <= 0) distance = 0.001f;
// Set new distance by moving the position along the forward vector
Vector3 forward = GetCameraForward(camera);
camera->position = Vector3Add(camera->target, Vector3Scale(forward, -distance));
}
// Rotates the camera around its up vector
// Yaw is "looking left and right"
// If rotateAroundTarget is false, the camera rotates around its position
// Note: angle must be provided in radians
void CameraYaw(Camera *camera, float angle, bool rotateAroundTarget)
{
// Rotation axis
Vector3 up = GetCameraUp(camera);
// View vector
Vector3 targetPosition = Vector3Subtract(camera->target, camera->position);
// Rotate view vector around up axis
targetPosition = Vector3RotateByAxisAngle(targetPosition, up, angle);
if (rotateAroundTarget)
{
// Move position relative to target
camera->position = Vector3Subtract(camera->target, targetPosition);
}
else // rotate around camera.position
{
// Move target relative to position
camera->target = Vector3Add(camera->position, targetPosition);
}
}
// Rotates the camera around its right vector, pitch is "looking up and down"
// - lockView prevents camera overrotation (aka "somersaults")
// - rotateAroundTarget defines if rotation is around target or around its position
// - rotateUp rotates the up direction as well (typically only usefull in CAMERA_FREE)
// NOTE: angle must be provided in radians
void CameraPitch(Camera *camera, float angle, bool lockView, bool rotateAroundTarget, bool rotateUp)
{
// Up direction
Vector3 up = GetCameraUp(camera);
// View vector
Vector3 targetPosition = Vector3Subtract(camera->target, camera->position);
if (lockView)
{
// In these camera modes we clamp the Pitch angle
// to allow only viewing straight up or down.
// Clamp view up
float maxAngleUp = Vector3Angle(up, targetPosition);
maxAngleUp -= 0.001f; // avoid numerical errors
if (angle > maxAngleUp) angle = maxAngleUp;
// Clamp view down
float maxAngleDown = Vector3Angle(Vector3Negate(up), targetPosition);
maxAngleDown *= -1.0f; // downwards angle is negative
maxAngleDown += 0.001f; // avoid numerical errors
if (angle < maxAngleDown) angle = maxAngleDown;
}
// Rotation axis
Vector3 right = GetCameraRight(camera);
// Rotate view vector around right axis
targetPosition = Vector3RotateByAxisAngle(targetPosition, right, angle);
if (rotateAroundTarget)
{
// Move position relative to target
camera->position = Vector3Subtract(camera->target, targetPosition);
}
else // rotate around camera.position
{
// Move target relative to position
camera->target = Vector3Add(camera->position, targetPosition);
}
if (rotateUp)
{
// Rotate up direction around right axis
camera->up = Vector3RotateByAxisAngle(camera->up, right, angle);
}
}
// Rotates the camera around its forward vector
// Roll is "turning your head sideways to the left or right"
// Note: angle must be provided in radians
void CameraRoll(Camera *camera, float angle)
{
// Rotation axis
Vector3 forward = GetCameraForward(camera);
// Rotate up direction around forward axis
camera->up = Vector3RotateByAxisAngle(camera->up, forward, angle);
}
// Returns the camera view matrix
Matrix GetCameraViewMatrix(Camera *camera)
{
return MatrixLookAt(camera->position, camera->target, camera->up);
}
// Returns the camera projection matrix
Matrix GetCameraProjectionMatrix(Camera *camera, float aspect)
{
if (camera->projection == CAMERA_PERSPECTIVE)
{
return MatrixPerspective(camera->fovy*DEG2RAD, aspect, CAMERA_CULL_DISTANCE_NEAR, CAMERA_CULL_DISTANCE_FAR);
}
else if (camera->projection == CAMERA_ORTHOGRAPHIC)
{
double top = camera->fovy/2.0;
double right = top*aspect;
return MatrixOrtho(-right, right, -top, top, CAMERA_CULL_DISTANCE_NEAR, CAMERA_CULL_DISTANCE_FAR);
}
return MatrixIdentity();
}
#if !defined(RCAMERA_STANDALONE)
// Update camera position for selected mode
// Camera mode: CAMERA_FREE, CAMERA_FIRST_PERSON, CAMERA_THIRD_PERSON, CAMERA_ORBITAL or CUSTOM
void UpdateCamera(Camera *camera, int mode)
{
Vector2 mousePositionDelta = GetMouseDelta();
bool moveInWorldPlane = ((mode == CAMERA_FIRST_PERSON) || (mode == CAMERA_THIRD_PERSON));
bool rotateAroundTarget = ((mode == CAMERA_THIRD_PERSON) || (mode == CAMERA_ORBITAL));
bool lockView = ((mode == CAMERA_FIRST_PERSON) || (mode == CAMERA_THIRD_PERSON) || (mode == CAMERA_ORBITAL));
bool rotateUp = false;
if (mode == CAMERA_ORBITAL)
{
// Orbital can just orbit
Matrix rotation = MatrixRotate(GetCameraUp(camera), CAMERA_ORBITAL_SPEED*GetFrameTime());
Vector3 view = Vector3Subtract(camera->position, camera->target);
view = Vector3Transform(view, rotation);
camera->position = Vector3Add(camera->target, view);
}
else
{
// Camera rotation
if (IsKeyDown(KEY_DOWN)) CameraPitch(camera, -CAMERA_ROTATION_SPEED, lockView, rotateAroundTarget, rotateUp);
if (IsKeyDown(KEY_UP)) CameraPitch(camera, CAMERA_ROTATION_SPEED, lockView, rotateAroundTarget, rotateUp);
if (IsKeyDown(KEY_RIGHT)) CameraYaw(camera, -CAMERA_ROTATION_SPEED, rotateAroundTarget);
if (IsKeyDown(KEY_LEFT)) CameraYaw(camera, CAMERA_ROTATION_SPEED, rotateAroundTarget);
if (IsKeyDown(KEY_Q)) CameraRoll(camera, -CAMERA_ROTATION_SPEED);
if (IsKeyDown(KEY_E)) CameraRoll(camera, CAMERA_ROTATION_SPEED);
// Camera movement
if (!IsGamepadAvailable(0))
{
// Camera pan (for CAMERA_FREE)
if ((mode == CAMERA_FREE) && (IsMouseButtonDown(MOUSE_BUTTON_MIDDLE)))
{
const Vector2 mouseDelta = GetMouseDelta();
if (mouseDelta.x > 0.0f) CameraMoveRight(camera, CAMERA_PAN_SPEED, moveInWorldPlane);
if (mouseDelta.x < 0.0f) CameraMoveRight(camera, -CAMERA_PAN_SPEED, moveInWorldPlane);
if (mouseDelta.y > 0.0f) CameraMoveUp(camera, -CAMERA_PAN_SPEED);
if (mouseDelta.y < 0.0f) CameraMoveUp(camera, CAMERA_PAN_SPEED);
}
else
{
// Mouse support
CameraYaw(camera, -mousePositionDelta.x*CAMERA_MOUSE_MOVE_SENSITIVITY, rotateAroundTarget);
CameraPitch(camera, -mousePositionDelta.y*CAMERA_MOUSE_MOVE_SENSITIVITY, lockView, rotateAroundTarget, rotateUp);
}
// Keyboard support
if (IsKeyDown(KEY_W)) CameraMoveForward(camera, CAMERA_MOVE_SPEED, moveInWorldPlane);
if (IsKeyDown(KEY_A)) CameraMoveRight(camera, -CAMERA_MOVE_SPEED, moveInWorldPlane);
if (IsKeyDown(KEY_S)) CameraMoveForward(camera, -CAMERA_MOVE_SPEED, moveInWorldPlane);
if (IsKeyDown(KEY_D)) CameraMoveRight(camera, CAMERA_MOVE_SPEED, moveInWorldPlane);
}
else
{
// Gamepad controller support
CameraYaw(camera, -(GetGamepadAxisMovement(0, GAMEPAD_AXIS_RIGHT_X) * 2)*CAMERA_MOUSE_MOVE_SENSITIVITY, rotateAroundTarget);
CameraPitch(camera, -(GetGamepadAxisMovement(0, GAMEPAD_AXIS_RIGHT_Y) * 2)*CAMERA_MOUSE_MOVE_SENSITIVITY, lockView, rotateAroundTarget, rotateUp);
if (GetGamepadAxisMovement(0, GAMEPAD_AXIS_LEFT_Y) <= -0.25f) CameraMoveForward(camera, CAMERA_MOVE_SPEED, moveInWorldPlane);
if (GetGamepadAxisMovement(0, GAMEPAD_AXIS_LEFT_X) <= -0.25f) CameraMoveRight(camera, -CAMERA_MOVE_SPEED, moveInWorldPlane);
if (GetGamepadAxisMovement(0, GAMEPAD_AXIS_LEFT_Y) >= 0.25f) CameraMoveForward(camera, -CAMERA_MOVE_SPEED, moveInWorldPlane);
if (GetGamepadAxisMovement(0, GAMEPAD_AXIS_LEFT_X) >= 0.25f) CameraMoveRight(camera, CAMERA_MOVE_SPEED, moveInWorldPlane);
}
if (mode == CAMERA_FREE)
{
if (IsKeyDown(KEY_SPACE)) CameraMoveUp(camera, CAMERA_MOVE_SPEED);
if (IsKeyDown(KEY_LEFT_CONTROL)) CameraMoveUp(camera, -CAMERA_MOVE_SPEED);
}
}
if ((mode == CAMERA_THIRD_PERSON) || (mode == CAMERA_ORBITAL) || (mode == CAMERA_FREE))
{
// Zoom target distance
CameraMoveToTarget(camera, -GetMouseWheelMove());
if (IsKeyPressed(KEY_KP_SUBTRACT)) CameraMoveToTarget(camera, 2.0f);
if (IsKeyPressed(KEY_KP_ADD)) CameraMoveToTarget(camera, -2.0f);
}
}
#endif // !RCAMERA_STANDALONE
// Update camera movement, movement/rotation values should be provided by user
void UpdateCameraPro(Camera *camera, Vector3 movement, Vector3 rotation, float zoom)
{
// Required values
// movement.x - Move forward/backward
// movement.y - Move right/left
// movement.z - Move up/down
// rotation.x - yaw
// rotation.y - pitch
// rotation.z - roll
// zoom - Move towards target
bool lockView = true;
bool rotateAroundTarget = false;
bool rotateUp = false;
bool moveInWorldPlane = true;
// Camera rotation
CameraPitch(camera, -rotation.y*DEG2RAD, lockView, rotateAroundTarget, rotateUp);
CameraYaw(camera, -rotation.x*DEG2RAD, rotateAroundTarget);
CameraRoll(camera, rotation.z*DEG2RAD);
// Camera movement
CameraMoveForward(camera, movement.x, moveInWorldPlane);
CameraMoveRight(camera, movement.y, moveInWorldPlane);
CameraMoveUp(camera, movement.z);
// Zoom target distance
CameraMoveToTarget(camera, zoom);
}
#endif // RCAMERA_IMPLEMENTATION

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python3 -m http.server -d build/