Make it possible to specify explicit clear values

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

diff --git a/source/render/sequence.h b/source/render/sequence.h
index e1ad77bde8baf8f6b23aff926da02f2c8e1dffd4..cfd14942e9de044bd5e33af8dc99e43470caf96d 100644 (file)
--- a/source/render/sequence.h
+++ b/source/render/sequence.h
@@ -82,6 +82,10 @@ private:
        FrameFormat target_format;
        RenderTarget *target[2];
        RenderTarget *target_ms;
+       bool clear_enabled;
+       std::vector<Color> clear_colors;
+       float clear_depth;
+       int clear_stencil;
 
 public:
        Sequence();
@@ -92,6 +96,11 @@ public:
        unsigned get_height() const { return height; }
        const FrameFormat &get_target_format() { return target_format; }
 
+       void set_clear_enabled(bool);
+       void set_clear_colors(const std::vector<Color> &);
+       void set_clear_depth(float);
+       void set_clear_stencil(int);
+
        /** Adds a step to the sequence.  It's permissible to add the same
        Renderable multiple times. */
        Step &add_step(Tag, Renderable &);