--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dmply.h	Mon Dec 16 07:51:05 2019 +0200
@@ -0,0 +1,120 @@
+//
+// GLDragon - OpenGL PLY model viewer / simple benchmark
+// -- PLY file parsing
+// Programmed and designed by Matti 'ccr' Hämäläinen <ccr@tnsp.org>
+// (C) Copyright 2019 Tecnic Software productions (TNSP)
+//
+// See file "COPYING" for license information.
+//
+#ifndef DMPLY_H
+#define DMPLY_H 1
+
+#include "dmscene.h"
+#include <unordered_map>
+
+
+/* Constants
+ */
+#define PLY_PROP_VERTEX_INDICES  "vertex_indices"
+#define PLY_ELEM_FACE            "face"
+#define PLY_ELEM_VERTEX          "vertex"
+
+
+enum DMPLYFormat
+{
+    PLY_FMT_UNKNOWN,
+    PLY_FMT_ASCII,
+    PLY_FMT_BIN_LE,
+    PLY_FMT_BIN_BE
+};
+
+
+enum DMPLYPropType
+{
+    PLY_TYPE_NONE,
+    PLY_TYPE_LIST,
+
+    PLY_TYPE_UINT8,
+    PLY_TYPE_INT8,
+    PLY_TYPE_INT16,
+    PLY_TYPE_UINT16,
+    PLY_TYPE_INT32,
+    PLY_TYPE_UINT32,
+    PLY_TYPE_FLOAT,
+    PLY_TYPE_DOUBLE
+};
+
+
+/* Structures
+ */
+union DMPLYPropValue
+{
+    double v_double;
+    float v_float;
+    unsigned int v_uint;
+    int v_int;
+};
+
+
+struct DMPLYFileProperty
+{
+    std::string name;
+    DMPLYPropType
+        type,
+        list_num_type,
+        list_values_type;
+
+    DMPLYPropValue value, list_num_value;
+    std::vector<DMPLYPropValue> list_values;
+};
+
+
+struct DMPLYFileElement
+{
+    int value;
+    std::string name;
+
+    std::unordered_map<std::string, DMPLYFileProperty> prop_map;
+    std::vector<DMPLYFileProperty *> properties;
+
+    DMPLYFileProperty *checkProp(const std::string &prop)
+    {
+        if (prop_map.count(prop))
+            return &prop_map[prop];
+        else
+            return 0;
+    }
+};
+
+
+struct DMPLYFileInfo : DMTextFileInfo
+{
+    DMPLYFormat format;
+
+    std::unordered_map<std::string, DMPLYFileElement> elem_map;
+    std::vector<DMPLYFileElement *> elements;
+    DMPLYFileElement *element;
+
+    DMPLYFileInfo()
+    {
+        element = 0;
+        format = PLY_FMT_UNKNOWN;
+    }
+
+    DMPLYFileElement *checkElem(const std::string &elem)
+    {
+        if (elem_map.count(elem))
+            return &elem_map[elem];
+        else
+            return 0;
+    }
+};
+
+
+/* Functions
+ */
+bool dmLoadFromPLY(DMModel &model, const std::string &filename);
+bool dmLoadFromPLY(DMModel &model, const std::string &filename, DMPLYFileInfo &info);
+
+
+#endif