From 5127d05dfdc877b0fc06e6ec228cfef09b98539a Mon Sep 17 00:00:00 2001
From: Andreas Grois <andi@grois.info>
Date: Sat, 10 Mar 2018 18:48:52 +0100
Subject: Add command line parsing

---
 BuddhaTest/include/Helpers.h | 31 ++++++++++++++++++++++++++++++-
 1 file changed, 30 insertions(+), 1 deletion(-)

(limited to 'BuddhaTest/include')

diff --git a/BuddhaTest/include/Helpers.h b/BuddhaTest/include/Helpers.h
index a25aa31..61bd7a0 100644
--- a/BuddhaTest/include/Helpers.h
+++ b/BuddhaTest/include/Helpers.h
@@ -3,13 +3,14 @@
 #include <GLFW/glfw3.h>
 #include <vector>
 #include <stdio.h> //includes FILE typedef
+#include <string>
 
 namespace Helpers
 {
 	GLuint LoadShaders(const char * vertex_file_path, const char * fragment_file_path);
     GLuint LoadComputeShader(const char * compute_file_path, unsigned int localSizeX, unsigned int localSizeY, unsigned int localSizeZ);
 
-    void WriteOutputPNG(const std::vector<uint32_t>& data, unsigned int width, unsigned int bufferHeight, double gamma, double colorScale);
+    void WriteOutputPNG(const std::string& path, const std::vector<uint32_t>& data, unsigned int width, unsigned int bufferHeight, double gamma, double colorScale);
 
     /** Wraps around a C file descriptor. Libpng could be taught to use C++ streams, but I'm too lazy and rather wrap this ugly thing up, so it gets cleaned... */
     class ScopedCFileDescriptor
@@ -22,4 +23,32 @@ namespace Helpers
     private:
         FILE * Descriptor;
     };
+
+    struct RenderSettings
+    {
+        unsigned int imageWidth = 1920;
+        unsigned int imageHeight = 1080;
+
+        unsigned int windowWidth = 1024;
+        unsigned int windowHeight = 576;
+
+        unsigned int orbitLengthRed = 10;
+        unsigned int orbitLengthGreen = 100;
+        unsigned int orbitLengthBlue = 1000;
+
+        unsigned int localWorkgroupSizeX = 1024;
+        unsigned int localWorkgroupSizeY = 1;
+        unsigned int localWorkgroupSizeZ = 1;
+
+        unsigned int globalWorkGroupSizeX = 1024;
+        unsigned int globalWorkGroupSizeY = 1;
+        unsigned int globalWorkGroupSizeZ = 1;
+
+        std::string pngFilename = "";
+        double pngGamma = 1.0;
+        double pngColorScale = 2.0;
+
+        bool CheckValidity();
+        bool ParseCommandLine(int argc, char * argv[]);
+    };
 }
-- 
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