[github] updated the readme with a documentation section which mentions the existing wiki pages and adds a new tutorial subsection, which points to Game.cpp

Author: PanosK92

readme.md

@@ -79,23 +79,26 @@ Upon launching the engine, you'll be greeted with a selection of default worlds
 - Entity-component, event systems and most things you'll expect to find in a modern engine.
 - Wide file format support: 10+ for fonts, 20+ for audio, 30+ for images, and 40+ for models.
 
-# Wiki
+# Documentation
 
 The [wiki](https://github.com/PanosK92/SpartanEngine/wiki/Wiki) can answer most of your questions, here are some of it's contents:
 
 - [Compiling](https://github.com/PanosK92/SpartanEngine/wiki/Compiling)
 - [Contributing](https://github.com/PanosK92/SpartanEngine/blob/master/contributing.md)
 - [Perks of a contributor](https://github.com/PanosK92/SpartanEngine/wiki/Perks-of-a-contributor)
 
-# Interesting facts
+#### Tutorials
 
-- This engine started as a way to learn and enrich my portfolio while I was a university student, circa 2014, represeting over a decade of non-stop development.
-- It's one of the most rewarding projects in terms of the perks you receive should you become a contributor, more [here](https://github.com/PanosK92/SpartanEngine/wiki/Perks-of-a-contributor).
+While the engine is designed primarily for experienced game developers to experiment, there are resources available for those who prefer a more guided approach.
 
-# Use cases
+To get started, take a look at [game.cpp](https://github.com/PanosK92/SpartanEngine/blob/master/runtime/Game/Game.cpp). This file contains all the logic for loading and setting up the default worlds within the engine, and it's a great place to understand the core structure of the engine.
 
-Are you utilizing any components from the Spartan Engine, or has it inspired aspects of your work? If yes, then reach out to me, I'd love to showcase your project.
+# Interesting facts and use cases
 
-- Godot uses Spartan's TAA, see [here](https://github.com/godotengine/godot/blob/37d51d2cb7f6e47bef8329887e9e1740a914dc4e/servers/rendering/renderer_rd/shaders/effects/taa_resolve.glsl#L2)
-- Stalker Anomaly has an addon which enchances rendering based on Spartan's source [here](https://www.moddb.com/mods/stalker-anomaly/addons/screen-space-shaders)
+- This engine started as a way to learn and enrich my portfolio while I was a university student, circa 2014, represeting over a decade of non-stop development.
+- It's one of the most rewarding projects in terms of the perks you receive should you become a contributor, more [here](https://github.com/PanosK92/SpartanEngine/wiki/Perks-of-a-contributor).
+- **Godot** uses Spartan's TAA, see [here](https://github.com/godotengine/godot/blob/37d51d2cb7f6e47bef8329887e9e1740a914dc4e/servers/rendering/renderer_rd/shaders/effects/taa_resolve.glsl#L2)
+- **Stalker Anomaly** has an addon which enchances rendering based on Spartan's source [here](https://www.moddb.com/mods/stalker-anomaly/addons/screen-space-shaders)
 - Jesse Guerrero, a contributor, wrote a [book](https://www.amazon.com/dp/B0CXG1CMNK?ref_=cm_sw_r_cp_ud_dp_A14WVAH86VH407JE95MG_1) on beginning programming, showcasing Spartan's code, Discord community and the leadership within it.
+
+Are you utilizing any components from the Spartan Engine, or has it inspired aspects of your work? If yes, reach out to me, I'd love to showcase your project.

runtime/Core/GeometryProcessing.h

@@ -340,7 +340,7 @@ namespace spartan::geometry_processing
         size_t index_count            = indices.size();
         size_t current_triangle_count = indices.size() / 3;
 
-        if (current_triangle_count >= triangle_target)
+        if (triangle_target >= current_triangle_count)
             return;
 
         // loop until the current triangle count is less than or equal to the target triangle count
@@ -405,10 +405,10 @@ namespace spartan::geometry_processing
             {
                 std::tuple<float, size_t> agressivness_table[] =
                 {
-                    { 0.3f, 10000 }, // ultra aggressive
-                    { 0.5f, 7000  }, // aggressive
-                    { 0.7f, 5000  }, // balanced
-                    { 0.9f, 2000  }  // gentle
+                    { 0.2f, 20000 },  // ultra aggressive
+                    { 0.4f, 10000  }, // aggressive
+                    { 0.6f, 5000  },  // balanced
+                    { 0.8f, 2500  }   // gentle
                 };
 
                 for (const auto& [reduction_percentage, triangle_threshold] : agressivness_table)
@@ -420,7 +420,7 @@ namespace spartan::geometry_processing
                 }
                 return triangle_count; // native
             };
-            
+
             simplify(indices, vertices, get_triangle_target(indices.size() / 3));
         }
     }