Don't treat shader "validation" issues as errors by default

- Related to issue #3
- I don't think OF/Iris do this at all?

Author: basdxz

src/main/java/com/ventooth/swansong/config/DebugConfig.java

@@ -44,9 +44,12 @@ public final class DebugConfig {
     public static boolean UseGLDebugGroups;
 
     @Config.DefaultBoolean(false)
-    public static boolean GLDebugMarkers;
+    public static boolean FailOnShaderValidationErrors; // TODO: Desc
 
     @Config.DefaultBoolean(false)
-    public static boolean DumpCompiledUniforms;
+    public static boolean GLDebugMarkers; // TODO: Desc
+
+    @Config.DefaultBoolean(false)
+    public static boolean DumpCompiledUniforms; // TODO: Desc
 }
 

src/main/java/com/ventooth/swansong/shader/loader/ShaderLoader.java

@@ -13,6 +13,8 @@
 import com.falsepattern.lib.util.MathUtil;
 import com.ventooth.swansong.EnvInfo;
 import com.ventooth.swansong.Share;
+import com.ventooth.swansong.config.DebugConfig;
+import com.ventooth.swansong.config.ModuleConfig;
 import com.ventooth.swansong.gl.GLProgram;
 import com.ventooth.swansong.gl.GLShader;
 import com.ventooth.swansong.resources.ShaderPackManager;
@@ -1269,9 +1271,15 @@ public GLProgram createProgram(@NotNull String name, @NotNull GLShader vertShade
             if (infoLog.isEmpty()) {
                 infoLog = "Empty program info log";
             }
-            program.glDeleteProgram();
 
-            throw new ShaderException("Failed to validate program: " + name + '\n' + (infoLog) + '\n');
+            // TODO: Unsure if this is necessary, related issue: SwanSong#3
+            val msg = "Failed to validate program: " + name + '\n' + (infoLog) + '\n';
+            if (ModuleConfig.Debug && DebugConfig.FailOnShaderValidationErrors) {
+                program.glDeleteProgram();
+                throw new ShaderException("Failed to validate program: " + name + '\n' + (infoLog) + '\n');
+            } else {
+                Share.log.warn(msg);
+            }
         }
 
         return program;