Change the tile size from 128 to 120 and allow all the factors of 120 to be used...

[synfig.git] / synfig-studio / trunk / src / gtkmm / workarea.cpp

diff --git a/synfig-studio/trunk/src/gtkmm/workarea.cpp b/synfig-studio/trunk/src/gtkmm/workarea.cpp
index 5c6200d..1b61346 100644 (file)
--- a/synfig-studio/trunk/src/gtkmm/workarea.cpp
+++ b/synfig-studio/trunk/src/gtkmm/workarea.cpp
@@ -171,8 +171,7 @@ public:
                set_clipping(true);
                if(low_res)
                {
-
-                       int div = 1 << workarea->get_lowrespixel();
+                       int div = workarea->get_low_res_pixel_size();
                        set_tile_w(workarea->tile_w/div);
                        set_tile_h(workarea->tile_h/div);
                }
@@ -195,7 +194,7 @@ public:
                assert(workarea);
                newdesc->set_flags(RendDesc::PX_ASPECT|RendDesc::IM_SPAN);
                if(low_res) {
-                       int div = 1 << workarea->get_lowrespixel();
+                       int div = workarea->get_low_res_pixel_size();
                        newdesc->set_wh(w/div,h/div);
                }
                else
@@ -309,7 +308,10 @@ public:
                        int w(get_tile_w());
                        int h(get_tile_h());
                        int x(surface.get_w()*surface.get_h());
-                       //if(low_res) { w/=2,h/=2; }
+                       //if(low_res) {
+                       //      int div = workarea->get_low_res_pixel_size();
+                       //      w/=div,h/=div;
+                       //}
                        Color dark(0.6,0.6,0.6);
                        Color lite(0.8,0.8,0.8);
                        for(int i=0;i<x;i++)
@@ -349,8 +351,7 @@ public:
                if(low_res)
                {
                        // We need to scale up
-
-                       int div = 1 << workarea->get_lowrespixel();
+                       int div = workarea->get_low_res_pixel_size();
                        pixbuf=pixbuf->scale_simple(
                                surface.get_w()*div,
                                surface.get_h()*div,
@@ -475,7 +476,7 @@ public:
                newdesc->set_flags(RendDesc::PX_ASPECT|RendDesc::IM_SPAN);
                if(low_res)
                {
-                       int div = 1 << workarea->get_lowrespixel();
+                       int div = workarea->get_low_res_pixel_size();
                        newdesc->set_wh(w/div,h/div);
                }
                else
@@ -553,14 +554,17 @@ public:
                        int w(surface.get_w());
                        //int h(surface.get_h());
                        int x(surface.get_w()*surface.get_h());
-                       //if(low_res) { w/=2,h/=2; }
+                       //if(low_res) {
+                       //      int div = workarea->get_low_res_pixel_size();
+                       //      w/=div,h/=div;
+                       //}
                        Color dark(0.6,0.6,0.6);
                        Color lite(0.8,0.8,0.8);
                        int tw=workarea->tile_w;
                        int th=workarea->tile_h;
                        if(low_res)
                        {
-                               int div = 1 << workarea->get_lowrespixel();
+                               int div = workarea->get_low_res_pixel_size();
                                tw/=div;
                                th/=div;
                        }
@@ -593,7 +597,7 @@ public:
                if(low_res)
                {
                        // We need to scale up
-                       int div = 1 << workarea->get_lowrespixel();
+                       int div = workarea->get_low_res_pixel_size();
                        pixbuf=pixbuf->scale_simple(
                                surface.get_w()*div,
                                surface.get_h()*div,
@@ -660,7 +664,7 @@ WorkArea::WorkArea(etl::loose_handle<synfigapp::CanvasInterface> canvas_interfac
        render_idle_func_id=0;
        zoom=prev_zoom=1.0;
        quality=10;
-       lowrespixel=1;
+       low_res_pixel_size=2;
        rendering=false;
        canceled_=false;
        low_resolution=true;
@@ -1990,8 +1994,7 @@ WorkArea::next_unrendered_tile(int refreshes)const
                x(focus_point[0]/pw+drawing_area->get_width()/2-w/2),
                y(focus_point[1]/ph+drawing_area->get_height()/2-h/2);
 
-
-       int div = 1 << lowrespixel;
+       int div = low_res_pixel_size;
        const int width_in_tiles(w/tile_w+((low_resolution?((w/div)%(tile_w/div)):(w%tile_w))?1:0));
        const int height_in_tiles(h/tile_h+(h%tile_h?1:0));
 
@@ -2159,17 +2162,14 @@ WorkArea::set_quality(int x)
 }
 
 void
-WorkArea::set_lowrespixel(int x)
+WorkArea::set_low_res_pixel_size(int x)
 {
-       if(x==lowrespixel)
+       if(x==low_res_pixel_size)
                return;
-       lowrespixel=x;
+       low_res_pixel_size=x;
        queue_render_preview();
 }
 
-
-
-
 namespace studio
 {
 class WorkAreaProgress : public synfig::ProgressCallback
@@ -2266,9 +2266,9 @@ studio::WorkArea::async_update_preview()
        handle<Target> target;
 
        // if we have lots of pixels to render and the tile renderer isn't disabled, use it
-       int div = 1 << lowrespixel;
-       if(w*h>(low_resolution?480*270:480*270/div) &&
-          !getenv("SYNFIG_DISABLE_TILE_RENDER"))
+       int div;
+       div = low_resolution ? low_res_pixel_size : 1;
+       if (w*h > 240*div*135*div && !getenv("SYNFIG_DISABLE_TILE_RENDER"))
        {
                // do a tile render
                handle<WorkAreaTarget> trgt(new class WorkAreaTarget(this,w,h));