feat Create an interface to read binary files

* test/meshes/cube.cgmesh: Store data using Big-Endian order.

1 files changed, 54 insertions, 0 deletions

diff --git a/src/binary_reader.hpp b/src/binary_reader.hpp
new file mode 100644
index 0000000..b2e4de5
--- /dev/null
+++ b/src/binary_reader.hpp
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2022-2023 Frederico de Oliveira Linhares
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <cstdint>
+#include <string>
+
+#include "vk/core.hpp"
+
+class BinaryReader
+{
+  int _pointer;
+  int _size;
+  uint8_t *data;
+
+public:
+
+  BinaryReader(const std::string file_path);
+  BinaryReader(const char *file_path);
+  ~BinaryReader();
+
+  inline int
+  pointer(){return this->_pointer;};
+
+  inline int
+  size(){return this->_size;};
+
+  uint8_t
+  read_ui8();
+
+  uint32_t
+  read_ui32();
+
+  glm::vec2
+  read_vec2();
+
+  glm::vec3
+  read_vec3();
+
+  void
+  read_chars(char *str, int size);
+};