X-Git-Url: https://git.ucc.asn.au/?p=ipdf%2Fcode.git;a=blobdiff_plain;f=src%2Fmain.h;h=cfc69090f555ec70bd35ad453ce099a9dd59a5f5;hp=0d181c5978f0a3887621b48ab89734b2f4f46fb1;hb=63b52d964e75f9224645c6fbb4ba4387ada506f8;hpb=d3e941df79b54b698a5b8a1d4763346c4d6eb3d7

diff --git a/src/main.h b/src/main.h
index 0d181c5..cfc6909 100644
--- a/src/main.h
+++ b/src/main.h
@@ -22,57 +22,69 @@ inline void OverlayBMP(Document & doc, const char * input, const char * output,
 	scr.Present();
 }
 
-inline void MainLoop(Document & doc, const Rect & bounds = Rect(0,0,1,1), const Colour & c = Colour(0.f,0.f,0.f,1.f))
+// It is the only way.
+void RatCatcher(int x, int y, int buttons, int wheel, Screen * scr, View * view)
 {
-	// order is important... segfaults occur when screen (which inits GL) is not constructed first -_-
-	Screen scr;
-	View view(doc,scr, bounds, c);
-	scr.DebugFontInit("DejaVuSansMono.ttf");
-	scr.SetMouseHandler([&](int x, int y, int buttons, int wheel) // [?] wtf
+	static bool oldButtonDown = false;
+	static int oldx, oldy;
+	if (buttons == 3 && !oldButtonDown)
 	{
-		static bool oldButtonDown = false;
-		static int oldx, oldy;
-		if (buttons == 3 && !oldButtonDown)
-		{
-			oldButtonDown = true;
-			view.ToggleGPUTransform();
-			oldx = x;
-			oldy = y;
-			return;
-		}
-		if (buttons == 2 && !oldButtonDown)
-		{
-			oldButtonDown = true;
-			view.ToggleGPURendering();
-			oldx = x;
-			oldy = y;
-		}
-		if (buttons && !oldButtonDown)
-		{
-			// We're beginning a drag.
-			oldButtonDown = true;
-			oldx = x;
-			oldy = y;
-			scr.SetMouseCursor(Screen::CursorMove);
-		}
-		if (buttons)
-		{
-			view.Translate(Real(oldx-x)/Real(scr.ViewportWidth()), Real(oldy-y)/Real(scr.ViewportHeight()));
-		}
-		else
-		{
-			oldButtonDown = false;
-			scr.SetMouseCursor(Screen::CursorArrow);
-		}
+		oldButtonDown = true;
+		view->ToggleGPUTransform();
 		oldx = x;
 		oldy = y;
+		return;
+	}
+	if (buttons == 2 && !oldButtonDown)
+	{
+		oldButtonDown = true;
+		view->ToggleGPURendering();
+		oldx = x;
+		oldy = y;
+	}
+	if (buttons && !oldButtonDown)
+	{
+		// We're beginning a drag.
+		oldButtonDown = true;
+		oldx = x;
+		oldy = y;
+		scr->SetMouseCursor(Screen::CursorMove);
+	}
+	if (buttons)
+	{
+		#if REAL >= REAL_RATIONAL
+			view->Translate(Real(oldx, scr->ViewportWidth()) -Real(x,scr->ViewportWidth()), Real(oldy, scr->ViewportHeight()) - Real(y,scr->ViewportHeight()));
+		#else			
+			view->Translate(Real(oldx-x)/Real(scr->ViewportWidth()), Real(oldy-y)/Real(scr->ViewportHeight()));
+		#endif
+	}
+	else
+	{
+		oldButtonDown = false;
+		scr->SetMouseCursor(Screen::CursorArrow);
+	}
+	oldx = x;
+	oldy = y;
 		
-		if (wheel)
-		{
-			view.ScaleAroundPoint(Real(x)/Real(scr.ViewportWidth()),Real(y)/Real(scr.ViewportHeight()), expf(-wheel/20.f));
-		}
+	if (wheel)
+	{
+		#if REAL >= REAL_RATIONAL
+			view->ScaleAroundPoint(Real(x,scr->ViewportWidth()), Real(y,scr->ViewportHeight()), Real(20-wheel, 20));
+		#else
+			view->ScaleAroundPoint(Real(x)/Real(scr->ViewportWidth()),Real(y)/Real(scr->ViewportHeight()), Real(expf(-wheel/20.f)));
+		#endif
+	
 	}
-	);
+}
+
+
+inline void MainLoop(Document & doc, const Rect & bounds = Rect(0,0,1,1), const Colour & c = Colour(0.f,0.f,0.f,1.f))
+{
+	// order is important... segfaults occur when screen (which inits GL) is not constructed first -_-
+	Screen scr;
+	View view(doc,scr, bounds, c);
+	scr.DebugFontInit("DejaVuSansMono.ttf");
+	scr.SetMouseHandler(RatCatcher);
 
 	double total_cpu_time = 0;
 	double total_gpu_time = 0;
@@ -106,7 +118,7 @@ inline void MainLoop(Document & doc, const Rect & bounds = Rect(0,0,1,1), const
 		total_real_time += real_frame; total_cpu_time += cpu_frame; total_gpu_time += gpu_frame;
 		if (data_rate > 0 && total_real_time > data_rate*(data_points+1)) 
 		{
-			printf("%lu\t%f\t%f\t%f\t%f\t%f\t%f\n", (uint64_t)frames, total_real_time, total_cpu_time, total_gpu_time, real_frame, cpu_frame, gpu_frame);
+			printf("%lu\t%f\t%f\t%f\t%f\t%f\t%f\n", (long unsigned int)frames, total_real_time, total_cpu_time, total_gpu_time, real_frame, cpu_frame, gpu_frame);
 			data_points++;
 		}
 		scr.DebugFontPrintF("Rendered frame %lu\n", (uint64_t)frames);
@@ -114,6 +126,7 @@ inline void MainLoop(Document & doc, const Rect & bounds = Rect(0,0,1,1), const
 		scr.DebugFontPrintF("[GPU] Render took %lf ms (%lf FPS) (total %lf s, avg FPS %lf)\n", gpu_frame*1e3, 1.0/gpu_frame, total_gpu_time, frames/total_gpu_time);
 		scr.DebugFontPrintF("[REALTIME] Render+Present+Cruft took %lf ms (%lf FPS) (total %lf s, avg FPS %lf)\n", real_frame*1e3, 1.0/real_frame, total_real_time,frames/total_real_time);
 		scr.DebugFontPrintF("View bounds: %s\n", view.GetBounds().Str().c_str());
+		scr.DebugFontPrintF("type of Real == %s\n", g_real_name[REAL]);
 
 		if (view.UsingGPUTransform())
 		{