Fix endless loop in shader and make framerate adaptive

It seems forcing points outside the cardioid and bulb with a bad random
generator can take really long...
Also, now framerate adjusts based on time it takes to render frames.

1 files changed, 2 insertions, 2 deletions

diff --git a/BuddhaTest/src/Helpers.cpp b/BuddhaTest/src/Helpers.cpp
index 02cc309..94c21a9 100644
--- a/BuddhaTest/src/Helpers.cpp
+++ b/BuddhaTest/src/Helpers.cpp
@@ -332,7 +332,7 @@ namespace Helpers
             {"--globalWorkgroupSizeX", &globalWorkGroupSizeX},

             {"--globalWorkgroupSizeY", &globalWorkGroupSizeY},

             {"--globalWorkgroupSizeZ", &globalWorkGroupSizeZ},

-            {"--iterationsPerFrame", &iterationsPerFrame},

+            {"--targetFrameRate", &targetFrameRate},

             {"--imageGamma",&pngGamma},

             {"--imageColorScale",&pngColorScale},

             {"--output", &pngFilename},

@@ -363,7 +363,7 @@ namespace Helpers
                              "--globalWorkgroupSizeX [integer] : How often the local work group should be invoked per frame. Values up to 65535 are guaranteed to work. Default is 1024." << std::endl <<

                              "--globalWorkgroupSizeY [integer] : How often the local work group should be invoked per frame. Values up to 65535 are guaranteed to work. Default is 1." << std::endl <<

                              "--globalWorkgroupSizeZ [integer] : How often the local work group should be invoked per frame. Values up to 65535 are guaranteed to work. Default is 1." << std::endl <<

-                             "--iterationsPerFrame [integer] : Limit how many iteration steps the shader may make per frame. Use this to keep the desktop responsive while rendering high iteration count images. Default: 10." << std::endl <<

+                             "--targetFrameRate [integer] : The number of iterations per frame will dynamically adjust to approximately reach this framerate. Default: 60." << std::endl <<

                              "--ignoreMaxBufferSize [0,1] : If set to 1, a failed maximum buffer size check is not treated as error. Some graphics drivers report lower values than their absolute limit. Do this on your own risk, though." << std::endl;

                 return false;

             }