Do discard-clears in individual postprocessors, not the sequence

[libs/gl.git] / source / effects / colorcurve.cpp

diff --git a/source/effects/colorcurve.cpp b/source/effects/colorcurve.cpp
index 30cb2bc7b6621ab8fe1452434a2a9b206f974c49..ba76a9647d2ff789e2991276d2742c520bd0ba63 100644 (file)
--- a/source/effects/colorcurve.cpp
+++ b/source/effects/colorcurve.cpp
@@ -69,6 +69,7 @@ void ColorCurve::set_linear()
 void ColorCurve::render(Renderer &renderer, const Texture2D &color_buf, const Texture2D &)
 {
        Renderer::Push push(renderer);
+       renderer.clear(0);
        renderer.set_shader_program(&shprog, &shdata);
        renderer.set_texture("source", &color_buf, &nearest_sampler);
        renderer.set_texture("curve", &curve, &linear_sampler);