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 00211b006ef4f119c13f292a4b4c885f71dfb10c..cfd14942e9de044bd5e33af8dc99e43470caf96d 100644 (file)
--- a/source/render/sequence.h
+++ b/source/render/sequence.h
@@ -19,7 +19,6 @@ class Camera;
 class Clipping;
 class Lighting;
 class PostProcessor;
-class View;
 
 /**
 Top-level content class.  Typically a Sequence is used as the content
@@ -83,20 +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(const View &, const FrameFormat & = FrameFormat());
-       Sequence(const Framebuffer &, const FrameFormat & = FrameFormat());
-private:
-       void init(unsigned, unsigned, const FrameFormat &);
-public:
+       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. */