Added marker for where the data is edited

ogl_editor/src/Editor.c

@@ -63,7 +63,7 @@ void Editor_update()
 {
 	Emgui_begin();
 
-	TrackView_render(&s_editorData.trackViewInfo, &s_editorData.trackData.syncData);
+	TrackView_render(&s_editorData.trackViewInfo, &s_editorData.trackData);
 
 	Emgui_end();
 }
@@ -106,6 +106,30 @@ bool Editor_keyDown(int key)
 			}
 		}
 
+		case EMGUI_ARROW_LEFT:
+		{
+			if (paused)
+			{
+				--s_editorData.trackData.activeTrack;
+
+				if (s_editorData.trackData.activeTrack < 0)
+					s_editorData.trackData.activeTrack = 0;
+
+				Editor_update();
+				return true;
+			}
+		}
+
+		case EMGUI_ARROW_RIGHT:
+		{
+			if (paused)
+			{
+				++s_editorData.trackData.activeTrack;
+				Editor_update();
+				return true;
+			}
+		}
+
 		default : handled_key = false; break;
 	}
 

ogl_editor/src/TrackData.h

@@ -9,6 +9,7 @@ typedef struct TrackData
 	struct sync_data syncData;
 	int order[8192];
 	int orderCount;
+	int activeTrack;
 } TrackData;
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

ogl_editor/src/TrackView.c

@@ -3,6 +3,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
+#include "TrackData.h"
 #include "../../sync/sync.h"
 #include "../../sync/data.h"
 #include "../../sync/track.h"
@@ -125,8 +126,10 @@ int doMax(int a, int b)
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
-void TrackView_render(const TrackViewInfo* viewInfo, struct sync_data* syncData)
+void TrackView_render(const TrackViewInfo* viewInfo, TrackData* trackData)
 {
+	struct sync_data* syncData = &trackData->syncData;
+
 	// TODO: Calculate how many channels we can draw given the width
 
 	uint i = 0; //, channel_count = 10; 
@@ -153,6 +156,9 @@ void TrackView_render(const TrackViewInfo* viewInfo, struct sync_data* syncData)
 		renderChannel(syncData->tracks[i], 40 + (i * 128), 42, 
 				(start_pos + viewInfo->rowPos), 
 				(start_pos + viewInfo->rowPos + 40));
+
+		if (trackData->activeTrack == i)
+			Emgui_fill(Emgui_color32(0xff, 0xff, 0x00, 0x80), 40 + (i * 128), 257, 128, font_size + 2);
 	}	
 
 	uint32_t color = Emgui_color32(127, 127, 127, 56);

ogl_editor/src/TrackView.h

@@ -2,7 +2,7 @@
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
-struct sync_data;
+struct TrackData* trackData;
 
 typedef struct TrackViewInfo
 {
@@ -17,5 +17,5 @@ typedef struct TrackViewInfo
 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
 void TrackView_init();
-void TrackView_render(const TrackViewInfo* viewInfo, struct sync_data* syncData);
+void TrackView_render(const TrackViewInfo* viewInfo, struct TrackData* trackData);