Treat clear() with null parameter as invalidate

[libs/gl.git] / source / render / sequence.cpp

diff --git a/source/render/sequence.cpp b/source/render/sequence.cpp
index 6c98b4023c293db017d8b43dcc3c9619dbeeacc4..b11d4b1c9f037aafbfe49eaebe2d76c1920d5511 100644 (file)
--- a/source/render/sequence.cpp
+++ b/source/render/sequence.cpp
@@ -65,7 +65,7 @@ void Sequence::set_clear_stencil(int s)
 
 Sequence::Step &Sequence::add_step(Tag tag, Renderable &r)
 {
-       steps.push_back(Step(tag, &r));
+       steps.emplace_back(tag, &r);
        return steps.back();
 }
 
@@ -154,6 +154,7 @@ void Sequence::render(Renderer &renderer, Tag tag) const
                {
                        unsigned j = i%2;
                        renderer.set_framebuffer(i+1<postproc.size() ? &target[1-j]->get_framebuffer() : out_fbo);
+                       renderer.clear(0);
                        const Texture2D &color = target[j]->get_target_texture(COLOR_ATTACHMENT);
                        const Texture2D &depth = target[j]->get_target_texture(DEPTH_ATTACHMENT);
                        postproc[i]->render(renderer, color, depth);