Graphic mat 44 is now generic; TextRegex source gen will use goto instead of do{}while()

tools/Nitload.GenerateGL/Generation/GlOverloadApiFilter.cs

@@ -232,13 +232,13 @@ namespace StgSharp.GenerateGL.Generation
             List<ManagedParameterDefinition> singleParameters = new List<ManagedParameterDefinition>(prefix)
             {
                 new ManagedParameterDefinition("bool", "transpose", transposeSource),
-                new ManagedParameterDefinition("GraphicsMatrix", "value", valueSource),
+                new ManagedParameterDefinition("GMatrix44<float>", "value", valueSource),
             };
             List<ManagedParameterDefinition> spanParameters = new List<ManagedParameterDefinition>(prefix)
             {
                 new ManagedParameterDefinition("bool", "transpose", transposeSource),
                 new ManagedParameterDefinition(
-                    "ReadOnlySpan<GraphicsMatrix>",
+                    "ReadOnlySpan<GMatrix44<float>>",
                     "values",
                     valueSource),
             };

tools/Nitload.GenerateGL/Generation/OpenGlGenerator.cs

@@ -740,7 +740,7 @@ namespace StgSharp.GenerateGL.Generation
             string matrixName = EscapeIdentifier(matrix.Name);
             if (invocation.IsSpan)
             {
-                builder.Append("            fixed (GraphicsMatrix* __value = ");
+                builder.Append("            fixed (GMatrix44<float>* __value = ");
                 builder.Append(matrixName);
                 builder.Append(")\n");
                 builder.Append("            {\n");