92 lines
2.3 KiB
C
92 lines
2.3 KiB
C
/**
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* mlx_internal.h
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* for the project "MinilibX for 3DS"
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* by Zy
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* at https://github.com/frzysk/mlx3ds
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*/
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/**
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* This file contains internal utils.
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*/
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#ifndef MLX_INTERNAL_H
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# define MLX_INTERNAL_H
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# include <stdbool.h>
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# include "3ds.h"
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# include "mlx_events.h"
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/// @brief Write an error message and exit the program.
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///
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/// @param msg Message to write. Must use less than 38 colons.
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void mlx3ds_internal_fatalerror(const char *msg);
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struct s_internal_win;
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/// @brief Content of the mlx connection identifier.
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typedef struct s_internal_mlx
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{
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/// @brief is true after mlx_init() was called, is false before.
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bool is_init_called;
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/// @brief Window displayed on the top screen.
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struct s_internal_win *top_window;
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/// @brief Function called in loop by mlx_loop().
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int (*hook_loop_function)(void *param);
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/// @brief Parameter given to hook_loop_function.
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void *hook_loop_param;
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/// @brief Set to false to break the loop of mlx_loop().
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bool loop;
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} t_internal_mlx;
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// TODO docs
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typedef struct s_internal_win_hook
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{
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int (*hook)();
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void *param;
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} t_internal_win_hook;
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/// @brief Represents a window.
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typedef struct s_internal_win
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{
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/// @brief mlx connection identifier
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t_internal_mlx *mlx;
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/// @brief Width of the window
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int width;
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/// @brief Height of the window
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int height;
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/// @brief Buffer of the screen.
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u8 *framebuffer;
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/// @brief Width of the screen (on x).
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u16 framebuffer_width;
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/// @brief Height of the screen (on y).
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u16 framebuffer_height;
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// TODO docs
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t_internal_win_hook hooks[LASTEvent];
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} t_internal_win;
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/// @brief Represents an image in memory.
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typedef struct s_internal_image
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{
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/// @brief Width of the image
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int width;
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/// @brief Height of the image
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int height;
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/// @brief Address of the image data. Returned by mlx_get_data_addr().
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u8 *data;
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} t_internal_image;
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/// @brief To call before drawing. Init winptr->framebuffer.
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///
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/// @param mlx_ptr mlx connection identifier
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/// @param win_ptr Reference to the window to draw on.
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void mlx3ds_internal_drawstart(
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t_internal_mlx *mlx_ptr, t_internal_win *win_ptr);
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/// @brief To call when finish drawing. Flush and swap buffers.
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///
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/// @param mlx_ptr mlx connection identifier
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/// @param win_ptr Reference to the window to draw on.
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void mlx3ds_internal_drawend(
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t_internal_mlx *mlx_ptr, t_internal_win *win_ptr);
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#endif
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