InstanceArray doesn't need to refresh the vertex arrays

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

diff --git a/source/render/renderer.h b/source/render/renderer.h
index b9e795dee19e4fd1f2b23713e2c40fda30021c67..fe13a882430f5407b4175d1aa481f776df86d009 100644 (file)
--- a/source/render/renderer.h
+++ b/source/render/renderer.h
@@ -64,6 +64,7 @@ private:
                mutable int binding = -1;
                const Texture *texture = 0;
                const Sampler *sampler = 0;
+               int level = -1;
                int replaced = -1;
        };
 
@@ -100,6 +101,7 @@ private:
                SHADER_DATA = 16
        };
 
+       unsigned frame_index = 0;
        unsigned char changed = 0;
        std::vector<State> state_stack;
        State *current_state = 0;
@@ -118,6 +120,9 @@ public:
        commands are allowed before the next call to begin(). */
        void end();
 
+       using RendererBackend::begin;
+       using RendererBackend::end;
+
        /** Saves the current state so it can be restored later. */
        void push_state();
 
@@ -156,6 +161,7 @@ public:
        void add_shader_data(const ProgramData &data);
 
        void set_texture(Tag, const Texture *, const Sampler * = 0);
+       void set_texture(Tag, const Texture *, int, const Sampler * = 0);
 
 private:
        void flush_shader_data();
@@ -173,7 +179,10 @@ public:
        void set_object_lod_bias(unsigned);
        unsigned get_object_lod_bias() const { return get_state().object_lod_bias; }
 
-       void clear(const ClearValue *);
+       /** Clears framebuffer contents.  If values is not null, it must contain one
+       element for each attachment.  Otherwise the framebuffer contents are
+       discarded and become undefined. */
+       void clear(const ClearValue *values);
 
        /** Draws a batch of primitives.  A shader must be active. */
        void draw(const Batch &);