Moved a bunch of code around

src/duskgl/error/CMakeLists.txt

@@ -0,0 +1,10 @@
+# Copyright (c) 2026 Dominic Masters
+# 
+# This software is released under the MIT License.
+# https://opensource.org/licenses/MIT
+
+# Sources
+target_sources(${DUSK_LIBRARY_TARGET_NAME}
+  PUBLIC
+    errorgl.c
+)

src/duskgl/error/errorgl.c

@@ -0,0 +1,17 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "errorgl.h"
+
+errorret_t errorGLCheck(void) {
+  GLenum err = glGetError();
+  if(err != GL_NO_ERROR) {
+    errorThrow("GL Error: %d", err);
+  }
+  
+  errorOk();
+}

src/duskgl/error/errorgl.h

@@ -0,0 +1,16 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "error/error.h"
+
+/**
+ * Gets the GL error (if any) and throws it as a dusk style error.
+ * 
+ * @return Error code, if GL error present.
+ */
+errorret_t errorGLCheck(void);