Allow preserveDrawingBuffer

DiligentGraphics · Sep 25, 2023 · 94786b3 · 94786b3
1 parent 221bfe5
commit 94786b3
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/Graphics/GraphicsEngineOpenGL/src/GLContextEmscripten.cpp b/Graphics/GraphicsEngineOpenGL/src/GLContextEmscripten.cpp
@@ -44,6 +44,7 @@ GLContext::GLContext(const EngineGLCreateInfo& InitAttribs, RENDER_DEVICE_TYPE&
         ContextAttributes.depth        = true;
         ContextAttributes.majorVersion = 3;
         ContextAttributes.minorVersion = 0;
+        ContextAttributes.preserveDrawingBuffer = true;
 
         m_GLContext = emscripten_webgl_create_context(InitAttribs.Window.pCanvasId, &ContextAttributes);
         if (m_GLContext == 0)