1 files changed, 4 insertions, 0 deletions
diff --git a/Source/Core/VideoBackends/OGL/Render.cpp b/Source/Core/VideoBackends/OGL/Render.cpp
index 27a8c05287..ee813fbbda 100644
--- a/Source/Core/VideoBackends/OGL/Render.cpp
+++ b/Source/Core/VideoBackends/OGL/Render.cpp
@@ -521,6 +521,10 @@ Renderer::Renderer(std::unique_ptr<GLContext> main_gl_context, float backbuffer_
     // GLES does not support logic op.
     g_Config.backend_info.bSupportsLogicOp = false;
 
+    // glReadPixels() can't be used with non-color formats. But, if we support
+    // ARB_get_texture_sub_image (unlikely, except maybe on NVIDIA), we can use that instead.
+    g_Config.backend_info.bSupportsDepthReadback = g_ogl_config.bSupportsTextureSubImage;
+
     if (GLExtensions::Supports("GL_EXT_shader_framebuffer_fetch"))
     {
       g_ogl_config.SupportedFramebufferFetch = EsFbFetchType::FbFetchExt;