Init skeleton project using emscripten/raylib
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11 changed files with 1817 additions and 0 deletions
2
.gitignore
vendored
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2
.gitignore
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/demo_0
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/objdir/
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32
Makefile
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32
Makefile
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ifdef DEBUG
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COMMON_FLAGS = -g -O0
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else
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COMMON_FLAGS = -DNDEBUG -O3
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endif
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CXX_FLAGS = -Wall -Wextra -Wpedantic -Weffc++ ${COMMON_FLAGS}
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LINKER_FLAGS = -lraylib
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OBJDIR = objdir
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SOURCES = \
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src/main.cc
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OBJECTS = $(addprefix ${OBJDIR}/,$(subst .cc,.cc.o,${SOURCES}))
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all: demo_0
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demo_0: ${OBJECTS}
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${CXX} -o demo_0 ${LINKER_FLAGS} $^
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.PHONY: clean format
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clean:
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rm -rf ${OBJDIR}
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rm -f demo_0
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.SECONDEXPANSION:
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${OBJDIR}/%.cc.o: %.cc
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@mkdir -p $(dir $@)
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${CXX} -c ${CXX_FLAGS} -o $@ $^
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3
src/.lvimrc
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3
src/.lvimrc
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set tabstop=2
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set softtabstop=2
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set shiftwidth=2
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22
src/ems.cc
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22
src/ems.cc
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#include "ems.h"
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#ifdef __EMSCRIPTEN__
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#include <emscripten.h>
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#include <emscripten/fetch.h>
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#include <emscripten/html5.h>
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EM_JS(int, canvas_get_width, (),
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{ return document.getElementById("canvas").clientWidth; });
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EM_JS(int, canvas_get_height, (),
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{ return document.getElementById("canvas").clientHeight; });
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int call_js_get_canvas_width() { return canvas_get_width(); }
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int call_js_get_canvas_height() { return canvas_get_height(); }
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#else
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int call_js_get_canvas_width() { return 800; }
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int call_js_get_canvas_height() { return 800; }
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#endif
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7
src/ems.h
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7
src/ems.h
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#ifndef JUMPARTIFACT_DOT_COM_DEMO_0_H_
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#define JUMPARTIFACT_DOT_COM_DEMO_0_H_
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extern int call_js_get_canvas_width();
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extern int call_js_get_canvas_height();
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#endif
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58
src/main.cc
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58
src/main.cc
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// emscripten includes
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#ifdef __EMSCRIPTEN__
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#include "ems.h"
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#include <emscripten.h>
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#include <emscripten/html5.h>
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#else
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#include <random>
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#endif
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// third party includes
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#include <raylib.h>
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// local includes
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#ifdef __EMSCRIPTEN__
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extern "C" {
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EM_BOOL resize_event_callback(int event_type, const EmscriptenUiEvent *event,
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void *ud) {
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if (event_type == EMSCRIPTEN_EVENT_RESIZE) {
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SetWindowSize(call_js_get_canvas_width(), call_js_get_canvas_height());
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//((GameRenderer *)ud)->screen_size_changed();
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}
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return false;
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} // resize_event_callback(...)
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} // extern "C"
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#endif
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// Main loop frame
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void jumpartifact_demo_update(void *ud) {
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BeginDrawing();
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ClearBackground(BLACK);
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DrawText("Testing...", 100, 100, 30, RAYWHITE);
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EndDrawing();
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}
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int main() {
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InitWindow(800, 800, "Demo");
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#ifdef __EMSCRIPTEN__
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SetWindowSize(call_js_get_canvas_width(), call_js_get_canvas_height());
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emscripten_set_resize_callback(EMSCRIPTEN_EVENT_TARGET_WINDOW, 0, false,
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resize_event_callback);
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emscripten_set_main_loop_arg(jumpartifact_demo_update, 0, 0, 1);
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#else
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SetTargetFPS(60);
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while (!WindowShouldClose()) {
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jumpartifact_demo_update(0);
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}
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CloseAudioDevice();
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CloseWindow();
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#endif
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return 0;
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}
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4
wasm_build/.gitignore
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4
wasm_build/.gitignore
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/jumpartifact.com_demo_0.html
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/jumpartifact.com_demo_0.js
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/jumpartifact.com_demo_0.wasm
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/jumpartifact.com_demo_0.data
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36
wasm_build/Makefile
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36
wasm_build/Makefile
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ifdef RELEASE
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OTHER_FLAGS = -DNDEBUG -O3
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else
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OTHER_FLAGS = -O0
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endif
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SOURCES = \
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../src/main.cc \
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../src/ems.cc
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HEADERS = \
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../src/ems.h
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CXX = source ${HOME}/git/emsdk/emsdk_env.sh && em++
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all: | format jumpartifact.com_demo_0.html
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jumpartifact.com_demo_0.html: ${SOURCES} ${HEADERS}
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${CXX} -o jumpartifact.com_demo_0.html \
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-s USE_GLFW=3 -I../wasm_include -L../wasm_lib -lraylib \
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--shell-file custom_shell.html \
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-sEXPORTED_FUNCTIONS=_main \
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-sEXPORTED_RUNTIME_METHODS=ccall \
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${OTHER_FLAGS} \
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${SOURCES}
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.PHONY: clean format
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clean:
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rm -f jumpartifact.com_demo_0.html
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rm -f jumpartifact.com_demo_0.js
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rm -f jumpartifact.com_demo_0.wasm
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rm -f jumpartifact.com_demo_0.data
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format:
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clang-format -i --style=file ${SOURCES} ${HEADERS}
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65
wasm_build/custom_shell.html
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65
wasm_build/custom_shell.html
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<!doctype html>
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<html lang="en-us">
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no"/>
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<title>jumpartifact.com demo</title>
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<style>
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body { margin: 0; background-color: black }
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.emscripten {
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position: absolute;
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top: 0px;
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left: 0px;
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margin: 0px;
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border: 0;
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width: 100%;
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height: 100%;
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overflow: hidden;
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display: block;
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image-rendering: optimizeSpeed;
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image-rendering: -moz-crisp-edges;
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image-rendering: -o-crisp-edges;
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image-rendering: -webkit-optimize-contrast;
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image-rendering: optimize-contrast;
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image-rendering: crisp-edges;
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image-rendering: pixelated;
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-ms-interpolation-mode: nearest-neighbor;
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}
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</style>
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</head>
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<body>
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<!-- <script src="https://cdn.jsdelivr.net/npm/rune-games-sdk@2.5.2/dist/browser.min.js"></script> -->
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<canvas class="emscripten" id="canvas" oncontextmenu="event.preventDefault()"></canvas>
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<script type='text/javascript'>
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var Module = {
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preRun: [],
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postRun: [],
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print: (function() {
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return function(text) {
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text = Array.prototype.slice.call(arguments).join(' ');
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console.log(text);
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};
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})(),
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printErr: function(text) {
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text = Array.prototype.slice.call(arguments).join(' ');
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console.error(text);
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},
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canvas: (function() {
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var canvas = document.getElementById('canvas');
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//canvas.addEventListener("webglcontextlost", function(e) { alert('FIXME: WebGL context lost, please reload the page'); e.preventDefault(); }, false);
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return canvas;
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})(),
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setStatus: function(text) {
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console.log("status: " + text);
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},
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monitorRunDependencies: function(left) {
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// no run dependencies to log
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}
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};
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window.onerror = function() {
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console.log("onerror: " + event);
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};
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</script>
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{{{ SCRIPT }}}
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</body>
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</html>
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1588
wasm_include/raylib.h
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1588
wasm_include/raylib.h
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BIN
wasm_lib/libraylib.a
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BIN
wasm_lib/libraylib.a
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