Traveler: Add logic to limit the frame rate. This is kind of a silly feature -- why would you ever want to limit the frame rate? Well, you need to that on the simulated platform to make bandwidth for other things to run like the simulated timer

1 files changed, 21 insertions, 0 deletions

diff --git a/apps/graphics/traveler/Kconfig b/apps/graphics/traveler/Kconfig
index 517cd2a0d..69790e8a5 100644
--- a/apps/graphics/traveler/Kconfig
+++ b/apps/graphics/traveler/Kconfig
@@ -26,6 +26,27 @@ config GRAPHICS_TRAVELER_DEFPATH
 		can be found.  The default world file name is transfrom.wld (not
 		configurable).
 
+config GRAPHICS_TRAVELER_LIMITFPS
+	bool "Limit frame rate"
+	default y if ARCH_SIM
+	default n if !ARCH_SIM
+	---help---
+		In the UNLIKELY event that the frame rate is too high, this option
+		may to selected to limit the frame rate to upper limit.  This is
+		most likely not something that you either want or need to do.
+		However, in the special case of the PC-based simulation environment,
+		it turns out to be necessary to limit the frame rate in order to
+		allow other processing to occur.  This is a consequence of the low
+		fidelity timing in the simulation.
+
+config GRAPHICS_TRAVELER_MAXFPS
+	int "Max frame rate"
+	default 30
+	depends on GRAPHICS_TRAVELER_LIMITFPS
+	---help---
+		if GRAPHICS_TRAVELER_LIMITFPS is selected, then this is the maximum
+		frame rate that will be permitted.
+
 
 config GRAPHICS_TRAVELER_PALRANGES
 	bool "Use ranged palette"