From 8ed354f7fb32b064b5f082adc127011cca078077 Mon Sep 17 00:00:00 2001
From: Peter0x44 <peter0x44@disroot.org>
Date: Thu, 20 Jun 2024 23:38:43 +0100
Subject: Use OpenGL ES3 for GL_REPEAT

Specifying a larger source rectangle than the texture only works if
GL_REPEAT does, and GL_REPEAT only works on OpenGL ES3

Raylib must be built with GRAPHICS=GRAPHICS_API_OPENGL_ES3 for this to
work on web.
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index aec7883..e673e5f 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
 desktop:
 	zig cc -target native main.c -o game -lGL -lm -lpthread -ldl -lrt -lX11 -Iraylib/src -Iraygui/src lib/tux/libraylib.a && ./game
 web:
-	emcc -Os -Wall main.c -o game -Iraylib/src -Iraygui/src lib/web/libraylib.a -o output/index.html -s USE_GLFW=3 -DPLATFORM_WEB --shell-file raylib/src/minshell.html -s TOTAL_MEMORY=268435456 -s ASYNCIFY --preload-file ./assets
+	emcc -Os -Wall main.c -o game -Iraylib/src -Iraygui/src lib/web/libraylib.a -o output/index.html -s USE_GLFW=3 -s FULL_ES3 -DPLATFORM_WEB --shell-file raylib/src/minshell.html -s TOTAL_MEMORY=268435456 -s ASYNCIFY --preload-file ./assets
-- 
cgit v1.2.3


From 7703f2a74122c771070f19259fc40eb2167df9ac Mon Sep 17 00:00:00 2001
From: Peter0x44 <peter0x44@disroot.org>
Date: Fri, 21 Jun 2024 00:05:07 +0100
Subject: Refactor code to use emscripten_set_main_loop

Supposed to give better perf, better to leave frame control to the
browser.
---
 Makefile |  2 +-
 main.c   | 42 +++++++++++++++++++++++++++---------------
 2 files changed, 28 insertions(+), 16 deletions(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index e673e5f..2444ff5 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
 desktop:
 	zig cc -target native main.c -o game -lGL -lm -lpthread -ldl -lrt -lX11 -Iraylib/src -Iraygui/src lib/tux/libraylib.a && ./game
 web:
-	emcc -Os -Wall main.c -o game -Iraylib/src -Iraygui/src lib/web/libraylib.a -o output/index.html -s USE_GLFW=3 -s FULL_ES3 -DPLATFORM_WEB --shell-file raylib/src/minshell.html -s TOTAL_MEMORY=268435456 -s ASYNCIFY --preload-file ./assets
+	emcc -Os -Wall main.c -o game -Iraylib/src -Iraygui/src lib/web/libraylib.a -o output/index.html -s USE_GLFW=3 -s FULL_ES3 -DPLATFORM_WEB --shell-file raylib/src/minshell.html -s TOTAL_MEMORY=268435456 --preload-file ./assets
diff --git a/main.c b/main.c
index 2b1677c..9d65338 100644
--- a/main.c
+++ b/main.c
@@ -8,6 +8,10 @@
 #include "raylib.h"
 #include <stdio.h>
 
+#ifdef __EMSCRIPTEN__
+#include <emscripten/emscripten.h>
+#endif
+
 #define RAYGUI_IMPLEMENTATION
 #include "raygui.h"
 
@@ -112,6 +116,24 @@ void DrawOutput();
 
 void HandleDroppedFiles();
 
+void UpdateDrawFrame()
+{
+	HandleDroppedFiles();
+
+	BeginDrawing();
+	ClearBackground(RAYWHITE);
+
+	DrawElementBorders();
+	SetupDifference();
+	DrawUI();
+	ResolveMouseState();
+	DrawCodeDisplay();
+	CheckDifference();
+	DrawOutput();
+
+	EndDrawing();
+}
+
 int main()
 {
 	InitWindow(screenWidth, screenHeight, "DrawTexturePro Example");
@@ -139,24 +161,14 @@ int main()
 			elementRender.height - 20
 			);
 
-
+#ifdef __EMSCRIPTEN__
+	emscripten_set_main_loop(UpdateDrawFrame, 0, 1);
+#else
 	while (!WindowShouldClose())
 	{
-		HandleDroppedFiles();
-
-		BeginDrawing();
-		ClearBackground(RAYWHITE);
-
-		DrawElementBorders();
-		SetupDifference();
-		DrawUI();
-		ResolveMouseState();
-		DrawCodeDisplay();
-		CheckDifference();
-		DrawOutput();
-
-		EndDrawing();
+		UpdateDrawFrame();
 	}
+#endif
 	CloseWindow();
 
 	return 0;
-- 
cgit v1.2.3