[WIP] Refactor project

There are many problems with the way the current version is provided
and maintained. This commit or series of commits will fix this.

graphics/src/vulkan_image.h

@@ -0,0 +1,88 @@
+/**
+ * @file vulkan_image.h
+ * @author Piotr Krygier (everyonecancode@gmail.com)
+ * @brief Library for loading and handling textures
+ * @version 0.1
+ * @date 2023-09-27
+ *
+ * @copyright Copyright (c) 2023
+ *
+ */
+
+
+#ifndef TEXTURE_H
+#define TEXTURE_H
+
+#include "utilities/file_utils.h"
+#include "utilities/commons.h"
+#include "graphics_context.h"
+
+#include "vulkan/vulkan_core.h"
+
+#include <stdint.h>
+
+
+#define IMAGE_FORMAT VK_FORMAT_B8G8R8A8_SRGB;
+
+/**
+ * @brief Initialize vulkan with image views and stuff
+ *
+ * @param context Graphics context
+ * @return rse_err_t RSE_ERROR_NO_ERROR on success
+ */
+rse_err_t init_vulkan_images(struct graphics_context_t* context);
+
+/**
+ * @brief Loads image from file, for later to be used as a texture
+ *
+ * @param context Graphics context handle
+ * @param file_path Path to texture file
+ * @param texture_id Texture ID will be set up here
+ * @return rse_err_t RSE_ERROR_NO_ERROR on success
+ */
+rse_err_t load_texture_from_bitmat(struct graphics_context_t* context, const unsigned char* pixel_buffer, int width, int height, uint16_t* texture_id, VkFormat color_format);
+
+/**
+ * @brief Loads image from file, for later to be used as a texture
+ *
+ * @param context Graphics context handle
+ * @param file_path Path to texture file
+ * @param texture_id Texture ID will be set up here
+ * @return rse_err_t RSE_ERROR_NO_ERROR on success
+ */
+rse_err_t load_texture_from_file(struct graphics_context_t* context, const char* file_path, uint16_t* texture_id);
+
+/**
+ * @brief Destroy all loaded textures. Usefull for closing application or just clearing.
+ *
+ * @param context Graphics context handle
+ *
+ */
+void destroy_textures(struct graphics_context_t* context);
+
+/**
+ * @brief Checks if image exists for provided image ID.
+ *
+ * @param context Graphics context handle
+ * @param image_id Image ID
+ * @return uint8_t 1 on success, 0 on failure
+ */
+uint8_t image_exists(struct graphics_context_t* context, uint8_t image_id);
+
+/**
+ * @brief Returns number of loaded texture
+ *
+ * @param context Graphics context handle
+ * @return size_t Texture count
+ */
+size_t get_textures_count(struct graphics_context_t* context);
+
+rse_err_t find_depth_format(struct graphics_context_t* context, VkFormat* found_format);
+
+rse_err_t create_color_resource(struct graphics_context_t* context);
+void destroy_color_resource(struct graphics_context_t* context);
+
+rse_err_t create_depth_resources(struct graphics_context_t* context);
+void destroy_depth_resource(struct graphics_context_t* context);
+
+#endif /* TEXTURE_H */