Animate only those components which are present in Transforms

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

diff --git a/source/renderer.h b/source/renderer.h
index 157282a5398f6a18a23f0f80684a9765a16e7a3e..3bdf5341e96b9bd6b1122329ffc522b71834233d 100644 (file)
--- a/source/renderer.h
+++ b/source/renderer.h
@@ -64,6 +64,7 @@ public:
 private:
        struct State
        {
+               const Camera *camera;
                Matrix modelview_matrix;
                const Texture *texture;
                const Texturing *texturing;
@@ -91,13 +92,13 @@ private:
                LEGACY_CLIPPING = 8,
                SHADER_DATA = 16,
                MATERIAL_SHDATA = 32,
-               STANDARD_SHDATA = 64
+               STANDARD_SHDATA = 64,
+               LEGACY_PROJECTION = 128
        };
 
+       const Camera *default_camera;
        unsigned char changed;
        bool matrices_loaded;
-       unsigned shdata_applied;
-       const Camera *camera;
        std::vector<State> state_stack;
        State *state;
        ProgramData standard_shdata;
@@ -110,9 +111,17 @@ public:
 
        /** Resets all internal state and restarts rendering.  There must be no
        unpopped state in the stack.  It is permissible to call begin() multiple
-       times without an intervening end(). */
+       times without an intervening end().
+
+       Deprecated; use end() and set_camera() instead.*/
        void begin(const Camera *);
 
+       /** Sets the camera to render from.  The modelview matrix is reset to the
+       camera's view matrix. */
+       void set_camera(const Camera &);
+
+       const Camera *get_camera() const { return state->camera; }
+
        /** Replaces the Renderer's modelview matrix. */
        void set_matrix(const Matrix &);
 
@@ -122,8 +131,6 @@ public:
        /** Returns the current modelview matrix. */
        const Matrix &get_matrix() const { return state->modelview_matrix; }
 
-       const Camera *get_camera() const { return camera; }
-
        void set_texture(const Texture *);
        void set_texturing(const Texturing *);
        unsigned allocate_effect_texunit();
@@ -152,14 +159,9 @@ public:
        push_state call. */
        void pop_state();
 
-       /** Prepares for temporarily bypassing the Renderer by synchronizing the
-       current state with GL.  No additional call is necessary to resume using the
-       Renderer.  DEPRECATED. */
-       void escape();
-
        /** Unbinds all objects and resets related state.  There must be no unpopped
-       state in the stack.  Rendering with the same camera can be restarted without
-       an explicit begin() call. */
+       state in the stack.  The Renderer remains valid and may be reused for
+       further rendering. */
        void end();
 
        void exclude(const Renderable &);
@@ -170,7 +172,6 @@ public:
 
 private:
        void apply_state();
-       void reset_state();
 };
 
 } // namespace GL