# HG changeset patch
# User John Tsiombikas <nuclear@member.fsf.org>
# Date 1443750895 -10800
# Node ID 2b85d05df3f2202d0c19e1fc73a05095060f46f1
# Parent  dc99ceee9294c55774991ef8c733e620ea2f703c
animation controls for easier screenshot grabbing

diff -r dc99ceee9294 -r 2b85d05df3f2 ios/shots/SIZES
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ios/shots/SIZES	Fri Oct 02 04:54:55 2015 +0300
@@ -0,0 +1,5 @@
+3.5 inch: 960x640
+4.0 inch: 1136x640
+4.7 inch: 1334x750
+5.5 inch: 2208x1242
+    ipad: 2048x1496
diff -r dc99ceee9294 -r 2b85d05df3f2 src/glut/main.c
--- a/src/glut/main.c	Fri Oct 02 04:20:21 2015 +0300
+++ b/src/glut/main.c	Fri Oct 02 04:54:55 2015 +0300
@@ -93,6 +93,18 @@
 		}
 		break;
 
+	case ' ':
+		playpause();
+		break;
+
+	case '.':
+		seektime(250);
+		break;
+
+	case ',':
+		seektime(-250);
+		break;
+
 	default:
 		break;
 	}
diff -r dc99ceee9294 -r 2b85d05df3f2 src/istereo.c
--- a/src/istereo.c	Fri Oct 02 04:20:21 2015 +0300
+++ b/src/istereo.c	Fri Oct 02 04:54:55 2015 +0300
@@ -51,6 +51,9 @@
 int view_xsz, view_ysz;
 float view_aspect;
 
+static int paused;
+static long sys_msec, time_offset, time_msec, last_pause;
+
 int stereo = 0;
 int use_bump = 0;
 int show_opt = 1;
@@ -138,7 +141,9 @@
 void redraw(void)
 {
 	float pan_x, pan_y, z;
-	float tsec = get_time_sec();
+	sys_msec = get_time_msec();
+	time_msec = (paused ? last_pause : sys_msec) + time_offset;
+	double tsec = time_msec / 1000.0;
 
 	z = ring_height * segm;
 	worm(tsec, z, &pan_x, &pan_y);
@@ -433,6 +438,21 @@
 	}
 }
 
+void playpause(void)
+{
+	paused = !paused;
+	if(paused) {
+		last_pause = sys_msec;
+	} else {
+		time_offset -= sys_msec - last_pause;
+	}
+}
+
+void seektime(long msec)
+{
+	time_offset -= msec;
+}
+
 static unsigned int get_shader_program(const char *vfile, const char *pfile)
 {
 	unsigned int prog, vs, ps;
diff -r dc99ceee9294 -r 2b85d05df3f2 src/istereo.h
--- a/src/istereo.h	Fri Oct 02 04:20:21 2015 +0300
+++ b/src/istereo.h	Fri Oct 02 04:54:55 2015 +0300
@@ -27,4 +27,7 @@
 void mouse_button(int bn, int press, int x, int y);
 void mouse_motion(int x, int y);
 
+void playpause(void);
+void seektime(long msec);
+
 #endif	/* ISTEREO_H_ */
diff -r dc99ceee9294 -r 2b85d05df3f2 src/ui.cc
--- a/src/ui.cc	Fri Oct 02 04:20:21 2015 +0300
+++ b/src/ui.cc	Fri Oct 02 04:54:55 2015 +0300
@@ -43,21 +43,21 @@
 
 	CheckBox *cbox;
 
-#ifdef IPHONE
-	if(have_retina()) {
+//#ifdef IPHONE
+//	if(have_retina()) {
 		cbox = new CheckBox;
 		cbox->set_position(300, ypos + vsep);
 		cbox->set_size(300, vsz);
 		cbox->set_text("Retina quality rendering");
-		if(using_retina_res()) {
+		//if(using_retina_res()) {
 			cbox->check();
-		} else {
-			cbox->uncheck();
-		}
-		cbox->set_callback(EV_CHANGE, retina_cbox_handler);
+		//} else {
+		//	cbox->uncheck();
+		//}
+//		cbox->set_callback(EV_CHANGE, retina_cbox_handler);
 		scr.add_widget(cbox);
-	}
-#endif
+//	}
+//#endif
 
 	cbox = new CheckBox;
 	cbox->set_position(300, ypos);