+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file synfig/renddesc.h
-** \brief Template Header
-**
-** $Id$
-**
-** \legal
-** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
-** Copyright (c) 2008 Chris Moore
-**
-** This package is free software; you can redistribute it and/or
-** modify it under the terms of the GNU General Public License as
-** published by the Free Software Foundation; either version 2 of
-** the License, or (at your option) any later version.
-**
-** This package is distributed in the hope that it will be useful,
-** but WITHOUT ANY WARRANTY; without even the implied warranty of
-** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-** General Public License for more details.
-** \endlegal
-*/
-/* ========================================================================= */
-
-/* === S T A R T =========================================================== */
-
-#ifndef __SYNFIG_RENDERDESC_H
-#define __SYNFIG_RENDERDESC_H
-
-/* === H E A D E R S ======================================================= */
-
-#include "vector.h"
-#include "color.h"
-#include "types.h"
-#include <cmath>
-#include "rect.h"
-
-/* === M A C R O S ========================================================= */
-
-#ifndef DPM2DPI
-#define DPM2DPI(x) (float(x)/39.3700787402f)
-#define DPI2DPM(x) (float(x)*39.3700787402f)
-#endif
-
-/* === T Y P E D E F S ===================================================== */
-
-/* === C L A S S E S & S T R U C T S ======================================= */
-
-namespace synfig {
-
-/*! \class RendDesc
-** \todo writeme
-*/
-class RendDesc
-{
-public:
- enum Lock
- {
- PX_ASPECT=(1<<0), // "Pixel Aspect" in Locks and Links
- PX_AREA=(1<<1), // not used
- PX_W=(1<<2), // "Pixel Width" in Locks and Links - not used
- PX_H=(1<<3), // "Pixel Height" in Locks and Links - not used
-
- IM_ASPECT=(1<<4), // "Image Aspect" in Locks and Links
- IM_SPAN=(1<<5), // "Image Span" in Locks and Links
- IM_W=(1<<6), // "Image Width" in Locks and Links
- IM_H=(1<<7), // "Image Height" in Locks and Links
- IM_ZOOMIN=(1<<8), // not used
- IM_ZOOMOUT=(1<<9), // not used
-
- LINK_PX_ASPECT=(1<<10), // not used
- LINK_PX_AREA=(1<<11), // not used
- LINK_IM_ASPECT=(1<<12), // not used
- LINK_IM_SPAN=(1<<13), // not used
- LINK_IM_CENTER=(1<<14) // not used
- };
-
-private:
- int w_,h_;
- Real x_res;
- Real y_res;
- Point tl_, br_;
- Point focus;
- int a;
- //Gamma gamma;
- Color background;
- int flags;
- bool interlaced;
- bool clamp;
-
- float frame_rate;
- Time time_begin, time_end;
-
-public:
-
- enum
- {
- ANTIALIAS_UNIFORM,
- ANTIALIAS_MONTE_CARLO,
- ANTIALIAS_JITTERED,
- ANTIALIAS_ADAPTIVE,
- ANTIALIAS_QUINTCUNX
- } AntialiasFilter;
-
- //! Default Constructor
- RendDesc():
- w_ (480),
- h_ (270),
- x_res (DPI2DPM(72.0f)),
- y_res (DPI2DPM(72.0f)),
- tl_ (-4,2.25),
- br_ (4,-2.25),
- focus (0,0),
- a (2),
- background (Color::gray()),
- flags (0),
- interlaced (false),
- clamp (false),
- frame_rate (24),
- time_begin (0),
- time_end (0)
- { }
-
- //! \writeme
- RendDesc &apply(const RendDesc &x);
-
- //! \writeme
- const Color &get_bg_color()const;
-
- //! \writeme
- RendDesc &set_bg_color(const Color &bg);
-
- //! Return the width of the composition in pixels
- int get_w()const;
-
- //! Set the width of the composition in pixels.
- /*! The other parameters are adjusted according to the
- ** constraints placed on the flags.
- */
- RendDesc &set_w(int x);
-
- //! Return the height of the composition in pixels
- int get_h()const;
-
- //! Set the height of the composition in pixels.
- /*! The other parameters are adjusted according to the
- ** constraints placed on the flags.
- */
- RendDesc &set_h(int y);
-
- //! Sets the width and height of the composition in pixels
- RendDesc &set_wh(int x, int y);
-
- //! Returns the horizontal resolution (in dots per meter)
- Real get_x_res()const;
-
- //! Sets the horizontal resolution (in dots per meter)
- RendDesc &set_x_res(Real x);
-
- //! Returns the vertical resolution (in dots per meter)
- Real get_y_res()const;
-
- //! Sets the vertical resolution (in dots per meter)
- RendDesc &set_y_res(Real y);
-
-
- //! Return the physical width of the composition in meters
- Real get_physical_w()const;
-
- //! Return the physical height of the composition in meters
- Real get_physical_h()const;
-
- //! Set the physical width of the composition in meters
- RendDesc &set_physical_w(Real w);
-
- //! Set the physical height of the composition in meters
- RendDesc &set_physical_h(Real h);
-
-
- //! Return the index of the first frame
- int get_frame_start()const;
-
- //! Set the index of the first frame
- RendDesc &set_frame_start(int x);
-
- //! Return the index of the last frame
- int get_frame_end()const;
-
- //! Set the index of the last frame
- RendDesc &set_frame_end(int x);
-
- //! Return the starting time of the animation
- const Time get_time_start()const;
-
- //! Set the time that the animation will start
- RendDesc &set_time_start(Time x);
-
- //! Return the end time of the animation
- const Time get_time_end()const;
-
- //! Set the time that the animation will end
- RendDesc &set_time_end(Time x);
-
- //! Setup for one frame at the given time
- RendDesc &set_time(Time x);
-
- //! Setup for one frame
- RendDesc &set_frame(int x);
-
- //! Return the frame rate (frames-per-second)
- const float &get_frame_rate()const;
-
- //! Set the frame rate (frames-per-second)
- RendDesc &set_frame_rate(float x);
-
- //! Return the status of the interlaced flag
- const bool &get_interlaced()const;
-
- //! Set the interlace flag
- RendDesc &set_interlaced(bool x);
-
- //! Return the status of the clamp flag
- const bool &get_clamp()const;
-
- //! Set the clamp flag
- RendDesc &set_clamp(bool x);
-
- //! Set constraint flags
- RendDesc &set_flags(const int &x);
-
- //! Clear constraint flags
- RendDesc &clear_flags();
-
- //! Get constraint flags
- int get_flags()const;
-
- //! Return the aspect ratio of a single pixel
- Point::value_type get_pixel_aspect()const;
-
- //! Return the aspect ratio of the entire image
- Point::value_type get_image_aspect()const;
-
- //! Return the antialias amount
- const int &get_antialias()const;
-
- //! Set the antialias amount
- RendDesc &set_antialias(const int &x);
-
- //! Return the distance from the bottom-right to the top-left
- Real get_span()const;
-
- //! Set the span distance
- RendDesc& set_span(const Real &x);
-
- //const Gamma &get_gamma()const;
-
- //RendDesc &set_gamma(const Gamma &x);
-
- const Point &get_focus()const;
-
- RendDesc &set_focus(const Point &x);
-
- const Point &get_tl()const;
-
- RendDesc &set_tl(const Point &x);
-
- const Point &get_br()const;
-
- RendDesc &set_br(const Point &x);
-
- Rect get_rect()const { return Rect(get_tl(),get_br()); }
-
- RendDesc &set_viewport(const Point &__tl, const Point &__br);
-
- RendDesc &set_viewport(Vector::value_type a,Vector::value_type b,Vector::value_type c,Vector::value_type d);
-
- //! Returns the width of one pixel
- Real get_pw()const;
-
- //! Returns the height of one pixel
- Real get_ph()const;
-
- //! Sets viewport to represent the screen at the given pixel coordinates
- RendDesc &set_subwindow(int x, int y, int w, int h);
-}; // END of class RendDesc
-
-//! This operator allows the combining of RendDesc::Lock flags using the '|' operator
-/*! \see RendDesc::Lock, RendDesc */
-inline RendDesc::Lock operator|(RendDesc::Lock lhs, RendDesc::Lock rhs)
-{
- return static_cast<RendDesc::Lock>((int)lhs|(int)rhs);
-}
-
-//! This operator allows the masking of RendDesc::Lock flags using the '&' operator
-/*! \see RendDesc::Lock, RendDesc */
-inline RendDesc::Lock operator&(RendDesc::Lock lhs, RendDesc::Lock rhs)
-{
- return static_cast<RendDesc::Lock>((int)lhs&(int)rhs);
-}
-
-//! This operator allows the inverting of RendDesc::Lock flags using the '~' operator
-/*! \see RendDesc::Lock, RendDesc */
-inline RendDesc::Lock operator~(RendDesc::Lock rhs)
-{
- return static_cast<RendDesc::Lock>(~(int)rhs);
-}
-
-}; /* end namespace synfig */
-
-/* === E N D =============================================================== */
-
-#endif
projects / synfig.git / blobdiff