+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file target_tile.cpp
-** \brief Template File
-**
-** $Id$
-**
-** \legal
-** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
-** Copyright (c) 2007, 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
-*/
-/* ========================================================================= */
-
-/* === H E A D E R S ======================================================= */
-
-#ifdef USING_PCH
-# include "pch.h"
-#else
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include "target_tile.h"
-#include "string.h"
-#include "surface.h"
-#include "render.h"
-#include "canvas.h"
-#include "context.h"
-#include "general.h"
-#include <ETL/clock>
-
-#endif
-
-/* === U S I N G =========================================================== */
-
-using namespace std;
-using namespace etl;
-using namespace synfig;
-
-/* === M A C R O S ========================================================= */
-const unsigned int DEF_TILE_WIDTH = TILE_SIZE / 2;
-const unsigned int DEF_TILE_HEIGHT= TILE_SIZE / 2;
-
-// note that if this isn't defined then the rendering is incorrect for
-// the straight blend method since the optimize_layers() function in
-// canvas.cpp which makes the straight blend method work correctly
-// isn't called. ie. leave this defined. to see the problem, draw a
-// small circle over a solid background. set circle to amount 0.99
-// and blend method 'straight'. the background should vanish but doesn't
-#define SYNFIG_OPTIMIZE_LAYER_TREE
-
-#ifdef _DEBUG
-// #define SYNFIG_DISPLAY_EFFICIENCY
-#endif
-
-/* === G L O B A L S ======================================================= */
-
-/* === P R O C E D U R E S ================================================= */
-
-/* === M E T H O D S ======================================================= */
-
-Target_Tile::Target_Tile():
- threads_(2),
- tile_w_(DEF_TILE_WIDTH),
- tile_h_(DEF_TILE_HEIGHT),
- curr_tile_(0),
- clipping_(true)
-{
- curr_frame_=0;
-}
-
-int
-Target_Tile::next_frame(Time& time)
-{
- int
- total_frames(1),
- frame_start(0),
- frame_end(0);
- Time
- time_start(0),
- time_end(0);
-
- // If the description's end frame is equal to
- // the start frame, then it is assumed that we
- // are rendering only one frame. Correct it.
- if(desc.get_frame_end()==desc.get_frame_start())
- desc.set_frame_end(desc.get_frame_start()+1);
-
- frame_start=desc.get_frame_start();
- frame_end=desc.get_frame_end();
- time_start=desc.get_time_start();
- time_end=desc.get_time_end();
-
- // Calculate the number of frames
- total_frames=frame_end-frame_start;
- if(total_frames<=0)total_frames=1;
-
- //RendDesc rend_desc=desc;
- //rend_desc.set_gamma(1);
-
-// int total_tiles(total_tiles());
- time=(time_end-time_start)*curr_frame_/total_frames+time_start;
- curr_frame_++;
-
-/* synfig::info("curr_frame_: %d",curr_frame_);
- synfig::info("total_frames: %d",total_frames);
- synfig::info("time_end: %s",time_end.get_string().c_str());
- synfig::info("time_start: %s",time_start.get_string().c_str());
-*/
-// synfig::info("time: %s",time.get_string().c_str());
-
- return total_frames- curr_frame_+1;
-}
-
-int
-Target_Tile::next_tile(int& x, int& y)
-{
- // Width of the image(in tiles)
- int tw(rend_desc().get_w()/tile_w_);
- int th(rend_desc().get_h()/tile_h_);
-
- // Add the last tiles (which will be clipped)
- if(rend_desc().get_w()%tile_w_!=0)tw++;
- if(rend_desc().get_h()%tile_h_!=0)th++;
-
- x=(curr_tile_%tw)*tile_h_;
- y=(curr_tile_/tw)*tile_w_;
-
- curr_tile_++;
- return (tw*th)-curr_tile_+1;
-}
-
-bool
-synfig::Target_Tile::render_frame_(Context context,ProgressCallback *cb)
-{
- if(tile_w_<=0||tile_h_<=0)
- {
- if(cb)cb->error(_("Bad Tile Size"));
- return false;
- }
- const RendDesc &rend_desc(desc);
-#define total_tiles total_tiles()
-
- etl::clock total_time;
- etl::clock::value_type work_time(0);
- etl::clock::value_type find_tile_time(0);
- etl::clock::value_type add_tile_time(0);
- total_time.reset();
-
- // If the quality is set to zero, then we
- // use the parametric scanline-renderer.
- if(get_quality()==0)
- {
- Surface surface;
-
- RendDesc tile_desc;
- int x,y,w,h;
- int i;
- etl::clock tile_timer;
- tile_timer.reset();
- while((i=next_tile(x,y)))
- {
- find_tile_time+=tile_timer();
- SuperCallback super(cb,(total_tiles-i+1)*1000,(total_tiles-i+2)*1000,total_tiles*1000);
- if(!super.amount_complete(0,1000))
- return false;
- //if(cb && !cb->amount_complete(total_tiles-i,total_tiles))
- // return false;
-
- // Perform clipping on the tile
- if(clipping_)
- {
- w=x+tile_w_<rend_desc.get_w()?tile_w_:rend_desc.get_w()-x;
- h=y+tile_h_<rend_desc.get_h()?tile_h_:rend_desc.get_h()-y;
- if(w<=0||h<=0)continue;
- }
- else
- {
- w=tile_w_;
- h=tile_h_;
- }
-
- tile_desc=rend_desc;
- tile_desc.set_subwindow(x,y,w,h);
- if(!parametric_render(context, surface, tile_desc,&super))
- {
- // For some reason, the parametric renderer failed.
- if(cb)cb->error(_("Parametric Renderer Failure"));
- return false;
- }
- else
- {
- if(!surface)
- {
- if(cb)cb->error(_("Bad surface"));
- return false;
- }
- if(get_remove_alpha())
- for(int i=0;i<surface.get_w()*surface.get_h();i++)
- surface[0][i]=Color::blend(surface[0][i],desc.get_bg_color(),1.0f);
-
- // Add the tile to the target
- if(!add_tile(surface,x,y))
- {
- if(cb)cb->error(_("add_tile():Unable to put surface on target"));
- return false;
- }
- }
- tile_timer.reset();
- }
- }
- else // If quality is set otherwise, then we use the accelerated renderer
- {
- Surface surface;
-
- RendDesc tile_desc;
- int x,y,w,h;
- int i;
- etl::clock tile_timer;
- tile_timer.reset();
- while((i=next_tile(x,y)))
- {
- find_tile_time+=tile_timer();
- SuperCallback super(cb,(total_tiles-i)*1000,(total_tiles-i+1)*1000,total_tiles*1000);
- if(!super.amount_complete(0,1000))
- return false;
-// if(cb && !cb->amount_complete(total_tiles-i,total_tiles))
-// return false;
- // Perform clipping on the tile
- if(clipping_)
- {
- w=x+tile_w_<rend_desc.get_w()?tile_w_:rend_desc.get_w()-x;
- h=y+tile_h_<rend_desc.get_h()?tile_h_:rend_desc.get_h()-y;
- if(w<=0||h<=0)continue;
- }
- else
- {
- w=tile_w_;
- h=tile_h_;
- }
-
- tile_desc=rend_desc;
- tile_desc.set_subwindow(x,y,w,h);
-
- etl::clock timer2;
- timer2.reset();
-
- if(!context.accelerated_render(&surface,get_quality(),tile_desc,&super))
- {
- // For some reason, the accelerated renderer failed.
- if(cb)cb->error(_("Accelerated Renderer Failure"));
- return false;
- }
- else
- {
- work_time+=timer2();
- if(!surface)
- {
- if(cb)cb->error(_("Bad surface"));
- return false;
- }
- if(get_remove_alpha())
- for(int i=0;i<surface.get_w()*surface.get_h();i++)
- surface[0][i]=Color::blend(surface[0][i],desc.get_bg_color(),1.0f);
-
- etl::clock timer;
- timer.reset();
- // Add the tile to the target
- if(!add_tile(surface,x,y))
- {
- if(cb)cb->error(_("add_tile():Unable to put surface on target"));
- return false;
- }
- add_tile_time+=timer();
- }
- tile_timer.reset();
- signal_progress()();
- }
- }
- if(cb && !cb->amount_complete(total_tiles,total_tiles))
- return false;
-
-#ifdef SYNFIG_DISPLAY_EFFICIENCY
- synfig::info(">>>>>> Render Time: %fsec, Find Tile Time: %fsec, Add Tile Time: %fsec, Total Time: %fsec",work_time,find_tile_time,add_tile_time,total_time());
- synfig::info(">>>>>> FRAME EFFICIENCY: %f%%",(100.0f*work_time/total_time()));
-#endif
-#undef total_tiles
- return true;
-}
-
-bool
-synfig::Target_Tile::render(ProgressCallback *cb)
-{
- SuperCallback super_cb;
- int
- i=0,
- total_frames,
- frame_start,
- frame_end;
- Time
- t=0,
- time_start,
- time_end;
-
- assert(canvas);
- curr_frame_=0;
- init();
- if( !init() ){
- if(cb) cb->error(_("Target initialization failure"));
- return false;
- }
-
-
- // If the description's end frame is equal to
- // the start frame, then it is assumed that we
- // are rendering only one frame. Correct it.
- if(desc.get_frame_end()==desc.get_frame_start())
- desc.set_frame_end(desc.get_frame_start()+1);
-
- frame_start=desc.get_frame_start();
- frame_end=desc.get_frame_end();
- time_start=desc.get_time_start();
- time_end=desc.get_time_end();
-
- // Calculate the number of frames
- total_frames=frame_end-frame_start;
-
-
-
- try {
- // Grab the time
- i=next_frame(t);
-
- //synfig::info("1time_set_to %s",t.get_string().c_str());
-
- if(i>=1)
- {
- do
- {
- curr_tile_=0;
-
- // If we have a callback, and it returns
- // false, go ahead and bail. (maybe a use cancel)
- if(cb && !cb->amount_complete(total_frames-(i-1),total_frames))
- return false;
-
- if(!start_frame(cb))
- return false;
-
- // Set the time that we wish to render
- //if(!get_avoid_time_sync() || canvas->get_time()!=t)
- canvas->set_time(t);
-
- Context context;
-
-#ifdef SYNFIG_OPTIMIZE_LAYER_TREE
- Canvas::Handle op_canvas;
- if (!getenv("SYNFIG_DISABLE_OPTIMIZE_LAYER_TREE"))
- {
- op_canvas = Canvas::create();
- op_canvas->set_file_name(canvas->get_file_name());
- optimize_layers(canvas->get_time(), canvas->get_context(), op_canvas);
- context=op_canvas->get_context();
- }
- else
- context=canvas->get_context();
-#else
- context=canvas->get_context();
-#endif
-
-/*
- #ifdef SYNFIG_OPTIMIZE_LAYER_TREE
- Context context;
- Canvas::Handle op_canvas(Canvas::create());
- op_canvas->set_file_name(canvas->get_file_name());
- // Set the time that we wish to render
- canvas->set_time(t);
- optimize_layers(canvas->get_time(), canvas->get_context(), op_canvas);
- context=op_canvas->get_context();
- #else
- Context context;
- // Set the time that we wish to render
- canvas->set_time(t);
- context=canvas->get_context();
- #endif
-*/
-
- if(!render_frame_(context,0))
- return false;
- end_frame();
- }while((i=next_frame(t)));
- //synfig::info("tilerenderer: i=%d, t=%s",i,t.get_string().c_str());
- }
- else
- {
- curr_tile_=0;
-
- if(!start_frame(cb))
- return false;
-
- // Set the time that we wish to render
-// if(!get_avoid_time_sync() || canvas->get_time()!=t)
- canvas->set_time(t);
-
- //synfig::info("2time_set_to %s",t.get_string().c_str());
-
- Context context;
-
-#ifdef SYNFIG_OPTIMIZE_LAYER_TREE
- Canvas::Handle op_canvas;
- if (!getenv("SYNFIG_DISABLE_OPTIMIZE_LAYER_TREE"))
- {
- op_canvas = Canvas::create();
- op_canvas->set_file_name(canvas->get_file_name());
- optimize_layers(canvas->get_time(), canvas->get_context(), op_canvas);
- context=op_canvas->get_context();
- }
- else
- context=canvas->get_context();
-#else
- context=canvas->get_context();
-#endif
-
- if(!render_frame_(context, cb))
- return false;
- end_frame();
- }
-
- }
- catch(String str)
- {
- if(cb)cb->error(_("Caught string :")+str);
- return false;
- }
- catch(std::bad_alloc)
- {
- if(cb)cb->error(_("Ran out of memory (Probably a bug)"));
- return false;
- }
- catch(...)
- {
- if(cb)cb->error(_("Caught unknown error, rethrowing..."));
- throw;
- }
- return true;
-}
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