X-Git-Url: https://git.ucc.asn.au/?p=ipdf%2Fcode.git;a=blobdiff_plain;f=src%2Fmain.h;h=43b8c5192f2d45b6053ae5eac1ab6c23055ac208;hp=dcd85fb98af49341f11aeea26bc6f062af27509c;hb=ea4829e265bd45b9c1b8556463d10ee1e082c6ce;hpb=33356addacfe4296ecb613c6c4696f082e351159

diff --git a/src/main.h b/src/main.h
index dcd85fb..43b8c51 100644
--- a/src/main.h
+++ b/src/main.h
@@ -22,66 +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.
+// Dear god what have I done
+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)
-		{
-			#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);
-		}
+		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 REALTYPE == 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)
-		{
-			#if REAL == REAL_RATIONAL
-				view.ScaleAroundPoint(Real(x,scr.ViewportWidth()), Real(y,scr.ViewportHeight()), Real(100-5*wheel, 100));
-			#else
-				view.ScaleAroundPoint(Real(x)/Real(scr.ViewportWidth()),Real(y)/Real(scr.ViewportHeight()), Real(expf(-wheel/20.f)));
-			#endif
-		
-		}
+	if (wheel)
+	{
+		#if REALTYPE == 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, Screen & scr, View & view, int max_frames = -1)
+{
+	// order is important... segfaults occur when screen (which inits GL) is not constructed first -_-
+
+	scr.DebugFontInit("fonts/DejaVuSansMono.ttf");
+	scr.SetMouseHandler(RatCatcher);
 
 	double total_cpu_time = 0;
 	double total_gpu_time = 0;
@@ -92,10 +95,11 @@ inline void MainLoop(Document & doc, const Rect & bounds = Rect(0,0,1,1), const
 	clock_gettime(CLOCK_MONOTONIC_RAW, &real_clock_start);
 	real_clock_now = real_clock_start;
 	double frames = 0;
-	double data_rate = 1; // period between data output to stdout (if <= 0 there will be no output)
+	double data_rate = 0; // period between data output to stdout (if <= 0 there will be no output)
 	uint64_t data_points = 0;
 	setbuf(stdout, NULL);
-	while (scr.PumpEvents())
+	int frame_number = 0;
+	while (scr.PumpEvents() && (max_frames < 0 || frame_number++ < max_frames))
 	{
 		real_clock_prev = real_clock_now;
 		++frames;
@@ -115,15 +119,19 @@ 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);
+		scr.DebugFontPrintF("Lazy Rendering = %d\n", view.UsingLazyRendering());
 		scr.DebugFontPrintF("[CPU] Render took %lf ms (%lf FPS) (total %lf s, avg FPS %lf)\n", cpu_frame*1e3, 1.0/cpu_frame, total_cpu_time,frames/total_cpu_time);
 		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]);
+		scr.DebugFontPrintF("type of Real == %s\n", g_real_name[REALTYPE]);
+		#if REALTYPE == REAL_MPFRCPP
+			scr.DebugFontPrintf("Precision: %s\nRounding: %s\n");
+		#endif 
 
 		if (view.UsingGPUTransform())
 		{