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 0bc65cb78e5f1c5d410b4d5cbc52ca6e4a18adf1..cfd14942e9de044bd5e33af8dc99e43470caf96d 100644 (file)
--- a/source/render/sequence.h
+++ b/source/render/sequence.h
@@ -82,15 +82,24 @@ 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(unsigned, unsigned, const FrameFormat & = FrameFormat());
+       Sequence();
+       Sequence(unsigned, unsigned, const FrameFormat &);
        ~Sequence();
 
-       const FrameFormat &get_target_format() { return target_format; }
-
        unsigned get_width() const { return width; }
        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. */