From eb2f45736250f40485a99bfed4f263cd900f35eb Mon Sep 17 00:00:00 2001 From: Artur Kovacs Date: Mon, 18 May 2020 09:13:49 +0200 Subject: [PATCH] Fix for the offscreen example not working on Windows. --- surfman/examples/offscreen.rs | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/surfman/examples/offscreen.rs b/surfman/examples/offscreen.rs index 0326bc92..df11cdb8 100644 --- a/surfman/examples/offscreen.rs +++ b/surfman/examples/offscreen.rs @@ -80,8 +80,8 @@ fn main() { }).unwrap(); device.bind_surface_to_context(&mut context, surface).unwrap(); - gl::load_with(|symbol_name| device.get_proc_address(&context, symbol_name)); device.make_context_current(&context).unwrap(); + gl::load_with(|symbol_name| device.get_proc_address(&context, symbol_name)); let mut pixels: Vec = vec![0; FRAMEBUFFER_WIDTH as usize * FRAMEBUFFER_HEIGHT as usize * 4]; @@ -89,6 +89,8 @@ fn main() { device.surface_gl_texture_target()); unsafe { + let surface_info = device.context_surface_info(&context).unwrap().unwrap(); + gl::BindFramebuffer(gl::FRAMEBUFFER, surface_info.framebuffer_object); gl::Viewport(0, 0, FRAMEBUFFER_WIDTH, FRAMEBUFFER_HEIGHT); ck(); gl::ClearColor(0.0, 0.0, 0.0, 1.0); ck(); gl::Clear(gl::COLOR_BUFFER_BIT); ck();