From 4c15515ba687931ee3353e32b25c2ba0427d67b1 Mon Sep 17 00:00:00 2001 From: raysan5 Date: Sat, 21 Jul 2018 17:13:59 +0200 Subject: Support examples with Emterpreter Examples can be compiled for web with no code change at all! Usually examples need to be refactored for web... using emscripten code interpreter (emterpreter), it can manage synchronous while() loops internally... as a downside, execution is very slow... --- src/core.c | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) (limited to 'src') diff --git a/src/core.c b/src/core.c index c578a807..6939b844 100644 --- a/src/core.c +++ b/src/core.c @@ -141,6 +141,9 @@ #endif #if defined(PLATFORM_DESKTOP) || defined(PLATFORM_WEB) + #if defined(PLATFORM_WEB) + #define GLFW_INCLUDE_ES2 + #endif //#define GLFW_INCLUDE_NONE // Disable the standard OpenGL header inclusion on GLFW3 #include // GLFW3 library: Windows, OpenGL context and Input management // NOTE: GLFW3 already includes gl.h (OpenGL) headers @@ -634,7 +637,17 @@ bool IsWindowReady(void) // Check if KEY_ESCAPE pressed or Close icon pressed bool WindowShouldClose(void) { -#if defined(PLATFORM_DESKTOP) || defined(PLATFORM_WEB) +#if defined(PLATFORM_WEB) + // Emterpreter-Async required to run sync code + // https://github.com/kripken/emscripten/wiki/Emterpreter#emterpreter-async-run-synchronous-code + // By default, this function is never called on a web-ready raylib example because we encapsulate + // frame code in a UpdateDrawFrame() function, to allow browser manage execution asynchronously + // but now emscripten allows sync code to be executed in an interpreted way, using emterpreter! + emscripten_sleep(16); + return false; +#endif + +#if defined(PLATFORM_DESKTOP) if (windowReady) { // While window minimized, stop loop execution -- cgit v1.2.3