From 2fff4c30c18a1b89c3240222cd915e7607563896 Mon Sep 17 00:00:00 2001
From: Matthew Kosarek <mattkae@protonmail.com>
Date: Tue, 5 Oct 2021 07:11:20 -0400
Subject: Resizing working as intended

---
 themes/WebglContext.cpp | 32 ++++++++++++++++++++++++++------
 1 file changed, 26 insertions(+), 6 deletions(-)

(limited to 'themes/WebglContext.cpp')

diff --git a/themes/WebglContext.cpp b/themes/WebglContext.cpp
index 3346280..11a201b 100644
--- a/themes/WebglContext.cpp
+++ b/themes/WebglContext.cpp
@@ -1,12 +1,32 @@
 #include "WebglContext.h"
 #include <cstdio>
 
-EM_BOOL onScreenSizeChanged(int eventType, const EmscriptenUiEvent *uiEvent, void *userData) {
-    printf("Here\n");
-    WebglContext* context = (WebglContext*)userData;
 
+void WebglContext::init(const char* inQuery) {
+    strcpy(query, inQuery);
+    float64 inWidth, inHeight;
+    emscripten_get_element_css_size(query, &inWidth, &inHeight);
+    width = static_cast<int32>(inWidth);
+    height = static_cast<int32>(inHeight);
+    emscripten_set_canvas_element_size( query, width, height);
     
-    context->width = uiEvent->documentBodyClientWidth;
-    context->height = uiEvent->documentBodyClientHeight;
-    return true;
+    EmscriptenWebGLContextAttributes attrs;
+    emscripten_webgl_init_context_attributes(&attrs);
+
+    attrs.enableExtensionsByDefault = 1;
+    attrs.majorVersion = 3;
+    attrs.minorVersion = 0;
+
+    context = emscripten_webgl_create_context(query, &attrs);
+    makeCurrentContext();
+
+    glClearColor(0, 0, 0, 0.0f);
+};
+
+void WebglContext::makeCurrentContext() {
+    emscripten_webgl_make_context_current(context);
+};
+
+void WebglContext::destroy() {
+    emscripten_webgl_destroy_context(context);
 }
-- 
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