From 523f6b460dcf1f864656a9a6ccc2a54d52f385c6 Mon Sep 17 00:00:00 2001
From: Paweł Redman <pawel.redman@gmail.com>
Date: Wed, 30 Mar 2016 21:20:07 +0200
Subject: Split common.h.

---
 src/common.h | 141 +++--------------------------------------------------------
 1 file changed, 6 insertions(+), 135 deletions(-)

(limited to 'src/common.h')

diff --git a/src/common.h b/src/common.h
index 1b8e719..8933749 100644
--- a/src/common.h
+++ b/src/common.h
@@ -1,3 +1,7 @@
+#ifndef _COMMON_H
+#define _COMMON_H
+
+#include <stdio.h>
 #include <stdlib.h>
 #include <inttypes.h>
 #include <string.h>  
@@ -8,21 +12,16 @@
 
 #define PROGRAM_NAME "Symulator pól elektromagnetycznych"
 
-#include <stdio.h>
-#define con_printf printf
+#define con_printf printf // TODO?
 
 #define max2(a, b) ((a) > (b) ? (a) : (b))
 #define max3(a, b, c) (max2(max2(a, b), c))
 #define min2(a, b) ((a) < (b) ? (a) : (b))
 #define min3(a, b, c) (min2(min2(a, b), c))
 
-// main
-
 char *va(const char *fmt, ...);
 int64_t get_time(void);
 
-// math
-
 typedef float vec_t;
 typedef vec_t vec2_t[2];   
 typedef vec_t vec3_t[3];    
@@ -149,132 +148,4 @@ static inline void mst2_dump(mst2_t M)
 	printf("[%f\t%f\t%f]\n", 0.0, 0.0, 1.0);
 }
 
-// itc
-
-typedef struct itc_message_s itc_message;
-struct itc_message_s {
-	int number;
-	void *data;
-
-	itc_message *older, *newer;
-};
-
-typedef struct {
-	itc_message *newest, *oldest;
-	SDL_mutex *mutex;
-	SDL_sem *sem;
-} itc_chan;
-
-void itc_chan_create(itc_chan *chan);
-void itc_chan_destroy(itc_chan *chan);
-void itc_chan_push(itc_chan *chan, int number, void *data);
-int itc_chan_pop(itc_chan *chan, int *number, void **data);
-int itc_chan_pop_block(itc_chan *chan, int *number, void **data);
-
-// physics
-
-typedef struct {
-	size_t width, height, depth;
-	size_t zstr, ystr, xstr, size; // strides in no. of points (not bytes)
-	size_t zstr1, ystr1, xstr1, size1; // same as above but for associated
-	                                   // scalar fields
-	float spacing; // in meters
-} phy_field_info;
-
-typedef struct {
-	float *E;
-	float *H;
-} phy_field_em;
-
-enum {
-	PHY_CMD_QUIT,
-	PHY_CMD_PAUSE,
-	PHY_CMD_RESUME,
-	PHY_CMD_STEP
-};
-
-typedef struct {
-	phy_field_info field_info;
-	phy_field_em fields[3];
-	float *field_eps, *field_mu; //permittivity and permeability
-	float time;
-
-	// UI stuff
-	bool running;
-	itc_chan ctl;
-	SDL_mutex *rotate_lock;
-} phy_sim;
-
-void phy_sim_destroy(phy_sim *sim);
-int phy_sim_create(phy_sim *sim);
-void phy_sim_compute_const_fields(phy_sim *sim);
-void phy_sim_step(phy_sim *sim, float dt);
-
-int phy_thread(phy_sim *sim);
-
-// renderer
-
-extern float r_color_white[4];
-extern float r_color_black[4];
-extern float r_color_red[4];
-extern float r_color_blue[4];
-
-typedef struct r_window_s r_window;
-struct r_window_s {
-	SDL_Window *window;
-	SDL_Renderer *renderer;
-	SDL_Texture *font_texture;
-
-	r_window *prev, *next;
-};
-
-int r_init(void);
-void r_quit(void);
-
-r_window *r_window_create(void);
-void r_window_destroy(r_window *rw);
-
-void r_clear(r_window *rw, float *color);
-void r_flip(r_window *rw);
-
-void r_clip_enable(r_window *rw, float x, float y, float w, float h);
-void r_clip_disable(r_window *rw);
-void r_draw_line(r_window *rw, float x0, float y0, float x1, float y1,
-                 float *color);
-void r_draw_rect(r_window *rw, float x, float y, float w, float h,
-                 float *color);
-
-#define TEXT_CENTERX     0x0001
-#define TEXT_RIGHTX      0x0002
-float r_text_width(float h, char *text);
-void r_draw_text(r_window *rw, float x, float y, float h, char *text,
-                 float *color, int flags);
-
-typedef enum {
-	XSECTION_XY,
-	XSECTION_XZ,
-	XSECTION_YZ
-} r_xsection_type;
-
-typedef struct {
-	SDL_Texture *texture;
-	float aspect_ratio;
-} r_xsection;
-
-void r_xsection_create(r_xsection *xsection);
-void r_xsection_destroy(r_xsection *xsection);
-int r_xsection_update(r_window *rw, r_xsection *xsection,
-                      phy_field_info *fi, float *field,
-                      r_xsection_type type, float frac);
-void r_xsection_draw(r_window *rw, r_xsection *xsection,
-                     float x, float y, float w, float h);
-
-// ui
-
-int ui_init(void);
-void ui_quit(void);
-
-void ui_renderer_window_register(r_window *rw);
-
-void ui_event(SDL_Event *event);
-void ui_draw(phy_sim *sim);
+#endif // _COMMON_H
-- 
cgit