crash fixes; path rebasing for drag 'n' drop

source/engine/2dphysics.c

@@ -78,13 +78,15 @@ gameobject **clean_ids(gameobject **ids)
   return ids;
 }
 
-void querylist(cpShape *shape, cpContactPointSet *points, gameobject **ids) { arrput(ids,shape2go(shape)); }
-
 typedef struct querybox {
   cpBB bb;
   gameobject **ids;
 } querybox;
 
+void querylist(cpShape *shape, cpContactPointSet *points, querybox *qb) {
+  arrput(qb->ids, shape2go(shape));
+}
+
 void querylistbodies(cpBody *body, querybox *qb) {
   if (cpBBContainsVect(qb->bb, cpBodyGetPosition(body)))
     arrput(qb->ids,body2go(body));
@@ -120,7 +122,7 @@ gameobject **phys2d_query_box(HMM_Vec2 pos, HMM_Vec2 wh) {
   qb.bb = bbox;
   qb.ids = NULL;
 
-  cpSpaceShapeQuery(space, box, querylist, qb.ids);
+  cpSpaceShapeQuery(space, box, querylist, &qb);
   cpSpaceEachBody(space, querylistbodies, &qb);
 
   cpShapeFree(box);
@@ -205,6 +207,7 @@ struct phys2d_circle *Make2DCircle(gameobject *go) {
   new->shape.debugdraw = phys2d_dbgdrawcircle;
   new->shape.moi = phys2d_circle_moi;
   new->shape.apply = phys2d_applycircle;
+  new->shape.free = NULL;
   init_phys2dshape(&new->shape, go, new);
   phys2d_applycircle(new);
 
@@ -244,61 +247,6 @@ void phys2d_applycircle(struct phys2d_circle *circle) {
   cpCircleShapeSetOffset(circle->shape.shape, HMM_MulV2(go->scale.XY, circle->offset).cp);
 }
 
-/************* BOX2D ************/
-
-struct phys2d_box *Make2DBox(gameobject *go) {
-  struct phys2d_box *new = malloc(sizeof(struct phys2d_box));
-  new->t = (transform2d){
-    .pos = {0,0},
-    .angle = 0,
-    .scale = {0,0}
-  };
-  new->r = 0.f;
-  new->shape.go = go;
-  new->shape.apply = phys2d_applybox;
-  phys2d_applybox(new);
-  new->shape.debugdraw = phys2d_dbgdrawbox;
-  new->shape.moi = phys2d_box_moi;
-
-  return new;
-}
-
-float phys2d_box_moi(struct phys2d_box *box, float m) {
-  return cpMomentForBox(m, box->t.scale.x, box->t.scale.y);
-}
-
-void phys2d_boxdel(struct phys2d_box *box) {
-  phys2d_shape_del(&box->shape);
-}
-
-void phys2d_applybox(struct phys2d_box *box) {
-  phys2d_boxdel(box);
-  struct gameobject *go = box->shape.go;
-  cpTransform T = m3_to_cpt(transform2d2mat(box->t));
-  cpVect verts[4] = {{-0.5, -0.5}, {0.5, -0.5}, {0.5, 0.5}, {-0.5, 0.5}};
-  box->shape.shape = cpSpaceAddShape(space, cpPolyShapeNew(go->body, 4, verts, T, box->r));
-  init_phys2dshape(&box->shape, box->shape.go, box);
-}
-
-void phys2d_dbgdrawbox(struct phys2d_box *box) {
-  int n = cpPolyShapeGetCount(box->shape.shape);
-  HMM_Vec2 points[n+1];
-  struct gameobject *go = shape2go(box->shape.shape);
-
-  for (int i = 0; i < n; i++) {
-    HMM_Vec2 p;
-    p.cp = cpPolyShapeGetVert(box->shape.shape, i);
-    points[i] = go2world(go, p);
-  }
-  points[n] = points[0];
-
-  struct rgba c = shape_color(box->shape.shape);
-  struct rgba cl = c;
-  cl.a = col_alpha;
-  float seglen = cpShapeGetSensor(box->shape.shape) ? sensor_seg : 0;  
-  draw_line(points, n, cl,seglen, 0);
-  draw_poly(points, n, c);
-}
 /************** POLYGON ************/
 
 struct phys2d_poly *Make2DPoly(gameobject *go) {
@@ -311,11 +259,18 @@ struct phys2d_poly *Make2DPoly(gameobject *go) {
   new->shape.shape = cpSpaceAddShape(space, cpPolyShapeNewRaw(go->body, 0, (cpVect*)new->points, new->radius));
   new->shape.debugdraw = phys2d_dbgdrawpoly;
   new->shape.moi = phys2d_poly_moi;
+  new->shape.free = phys2d_poly_free;
   new->shape.apply = phys2d_applypoly;
   init_phys2dshape(&new->shape, go, new);
   return new;
 }
 
+void phys2d_poly_free(struct phys2d_poly *poly)
+{
+  arrfree(poly->points);
+  free(poly);
+}
+
 float phys2d_poly_moi(struct phys2d_poly *poly, float m) {
   float moi = cpMomentForPoly(m, arrlen(poly->points), (cpVect*)poly->points, cpvzero, poly->radius);
   if (isnan(moi)) {
@@ -339,6 +294,7 @@ void phys2d_poly_setverts(struct phys2d_poly *poly, HMM_Vec2 *verts) {
   if (!verts) return;
   if (poly->points)
     arrfree(poly->points);
+    
   arrsetlen(poly->points, arrlen(verts));
   
   for (int i = 0; i < arrlen(verts); i++)
@@ -390,12 +346,22 @@ struct phys2d_edge *Make2DEdge(gameobject *go) {
   new->shape.moi = phys2d_edge_moi;
   new->shape.shape = NULL;
   new->shape.apply = NULL;
+  new->shape.free = phys2d_edge_free;
   new->draws = 0;
   phys2d_applyedge(new);
 
   return new;
 }
 
+void phys2d_edge_free(struct phys2d_edge *edge)
+{
+  for (int i = 0; i < arrlen(edge->shapes); i++)
+    cpShapeSetUserData(edge->shapes[i], NULL);
+  arrfree(edge->points);
+  arrfree(edge->shapes);
+  free(edge);
+}
+
 float phys2d_edge_moi(struct phys2d_edge *edge, float m) {
   float moi = 0;
   for (int i = 0; i < arrlen(edge->points) - 1; i++)

source/engine/2dphysics.h

@@ -11,9 +11,6 @@ extern float phys2d_gravity;
 extern int physOn;
 extern cpSpace *space;
 
-extern struct rgba color_white;
-extern struct rgba color_black;
-
 extern struct rgba disabled_color;
 extern struct rgba dynamic_color;
 extern struct rgba kinematic_color;
@@ -28,6 +25,7 @@ struct phys2d_shape {
   void (*debugdraw)(void *data);
   float (*moi)(void *data, float mass);
   void (*apply)(void *data);
+  void (*free)(void *data);
 };
 
 /* Circles are the fastest colldier type */
@@ -37,14 +35,6 @@ struct phys2d_circle {
   struct phys2d_shape shape;
 };
 
-/* A single segment */
-struct phys2d_segment {
-  HMM_Vec2 a;
-  HMM_Vec2 b;
-  float thickness;
-  struct phys2d_shape shape;
-};
-
 /* A convex polygon; defined as the convex hull around the given set of points */
 struct phys2d_poly {
   HMM_Vec2 *points;
@@ -53,13 +43,6 @@ struct phys2d_poly {
   struct phys2d_shape shape;
 };
 
-/* A box shape; a type of a polygon collider */
-struct phys2d_box {
-  transform2d t; /* Scale here is used as width/height */
-  float r; /* radius */
-  struct phys2d_shape shape;
-};
-
 /* An edge with no volume. Cannot collide with each other. Join to make levels. Static only. */
 struct phys2d_edge {
   HMM_Vec2 *points; /* Points defined relative to the gameobject */
@@ -75,13 +58,8 @@ void phys2d_applycircle(struct phys2d_circle *circle);
 void phys2d_dbgdrawcircle(struct phys2d_circle *circle);
 float phys2d_circle_moi(struct phys2d_circle *c, float m);
 
-struct phys2d_box *Make2DBox(gameobject *go);
-void phys2d_boxdel(struct phys2d_box *box);
-void phys2d_applybox(struct phys2d_box *box);
-void phys2d_dbgdrawbox(struct phys2d_box *box);
-float phys2d_box_moi(struct phys2d_box *box, float m);
-
 struct phys2d_poly *Make2DPoly(gameobject *go);
+void phys2d_poly_free(struct phys2d_poly *poly);
 void phys2d_polydel(struct phys2d_poly *poly);
 void phys2d_applypoly(struct phys2d_poly *poly);
 void phys2d_dbgdrawpoly(struct phys2d_poly *poly);
@@ -90,6 +68,7 @@ void phys2d_poly_setverts(struct phys2d_poly *poly, HMM_Vec2 *verts);
 float phys2d_poly_moi(struct phys2d_poly *poly, float m);
 
 struct phys2d_edge *Make2DEdge(gameobject *go);
+void phys2d_edge_free(struct phys2d_edge *edge);
 void phys2d_edgedel(struct phys2d_edge *edge);
 void phys2d_applyedge(struct phys2d_edge *edge);
 void phys2d_dbgdrawedge(struct phys2d_edge *edge);
@@ -110,7 +89,6 @@ void phys2d_update(float deltaT);
 cpShape *phys2d_query_pos(cpVect pos);
 gameobject **phys2d_query_box(HMM_Vec2 pos, HMM_Vec2 wh);
 
-
 struct shape_cb {
   struct phys2d_shape *shape;
   struct phys_cbs cbs;

source/engine/3d/model.c

@@ -4,7 +4,6 @@
 #include "resources.h"
 #include "stb_ds.h"
 #include "font.h"
-#include "window.h"
 #include "gameobject.h"
 
 //#include "diffuse.sglsl.h"

source/engine/cbuf.h

@@ -1,9 +1,7 @@
 #ifndef CIRCBUF_H
 #define CIRCBUF_H
 
-#include <stdio.h>
 #include <stdint.h>
-#include <stdlib.h>
 
 static inline unsigned int powof2(unsigned int x)
 {

source/engine/debug/debugdraw.h

@@ -1,7 +1,6 @@
 #ifndef DEBUGDRAW_H
 #define DEBUGDRAW_H
 
-#include <chipmunk/chipmunk.h>
 #include "HandmadeMath.h"
 struct rgba;
 

source/engine/font.c

@@ -1,7 +1,7 @@
 #include "font.h"
 
 #include "log.h"
-#include "render.h"
+
 #include <ctype.h>
 #include "log.h"
 #include <limits.h>
@@ -9,11 +9,10 @@
 #include <stdlib.h>
 #include <string.h>
 #include <window.h>
-#include <chipmunk/chipmunk.h>
-#include "2dphysics.h"
 #include "resources.h"
 #include "debugdraw.h"
 #include "text.sglsl.h"
+#include "render.h"
 
 #include "stb_image_write.h"
 #include "stb_rect_pack.h"

source/engine/font.h

@@ -2,8 +2,7 @@
 #define FONT_H
 
 #include "sokol/sokol_gfx.h"
-#include "texture.h"
+#include "render.h"
-#include "2dphysics.h"
 #include "HandmadeMath.h"
 
 struct shader;

source/engine/gameobject.c

@@ -1,7 +1,6 @@
 #include "gameobject.h"
 
 #include "2dphysics.h"
-#include <chipmunk/chipmunk.h>
 #include <string.h>
 #include "debugdraw.h"
 #include "log.h"
@@ -177,6 +176,13 @@ gameobject *MakeGameobject() {
 
 void rm_body_shapes(cpBody *body, cpShape *shape, void *data) {
   struct phys2d_shape *s = cpShapeGetUserData(shape);
+  if (s) {
+    if (s->free)
+      s->free(s->data);
+    else
+      free(s->data);
+  }
+  
   cpSpaceRemoveShape(space, shape);
   cpShapeFree(shape);
 }

source/engine/gameobject.h

@@ -1,7 +1,6 @@
 #ifndef GAMEOBJECT_H
 #define GAMEOBJECT_H
 
-#include <chipmunk/chipmunk.h>
 #include "quickjs/quickjs.h"
 #include "HandmadeMath.h"
 #include "transform.h"

source/engine/input.c

@@ -1,14 +1,12 @@
 #include "input.h"
 
-#include "jsffi.h"
+#include "sokol/sokol_app.h"
 #include "font.h"
 #include "log.h"
 #include "script.h"
 #include "stb_ds.h"
 #include "time.h"
-#include <stdio.h>
 #include <ctype.h>
-#include <wchar.h>
 #include "resources.h"
 #include "jsffi.h"
 
@@ -193,7 +191,8 @@ void input_dropped_files(int n)
   argv[0] = jstr("emacs");
   argv[1] = jstr("drop");
   argv[2] = jstr("pressed");
-  argv[3] = str2js(sapp_get_dropped_file_path(0));
+  char *path = rebase_path(sapp_get_dropped_file_path(0));
+  argv[3] = str2js(path);
   script_callee(pawn_callee, 4, argv);
   JS_FreeValue(js,argv[3]);
 }

source/engine/input.h

@@ -1,12 +1,9 @@
 #ifndef INPUT_H
 #define INPUT_H
 
-#include "sokol/sokol_app.h"
-
 #include "script.h"
-#include "window.h"
-#include <chipmunk/chipmunk.h>
 #include <stdint.h>
+#include "HandmadeMath.h"
 
 extern HMM_Vec2 mousewheel;
 extern HMM_Vec2 mouse_pos;

source/engine/jsffi.c

@@ -3,6 +3,7 @@
 #include "script.h"
 
 #include "anim.h"
+#include "timer.h"
 #include "debug.h"
 #include "debugdraw.h"
 #include "font.h"
@@ -1649,47 +1650,6 @@ JSValue duk_make_sprite(JSContext *js, JSValueConst this, int argc, JSValueConst
   return sprite;
 }
 
-JSValue duk_make_box2d(JSContext *js, JSValueConst this, int argc, JSValueConst *argv) {
-  gameobject *go = js2gameobject(argv[0]);
-  HMM_Vec2 size = js2vec2(argv[1]);
-
-  struct phys2d_box *box = Make2DBox(go);
-  box->t.scale = js2vec2(argv[1]);
-  box->t.pos = js2vec2(argv[2]);
-
-  phys2d_applybox(box);
-
-  JSValue boxval = JS_NewObject(js);
-  js_setprop_str(boxval, "id", ptr2js(box));
-  js_setprop_str(boxval, "shape", ptr2js(&box->shape));
-  return boxval;
-}
-
-JSValue duk_cmd_box2d(JSContext *js, JSValueConst this, int argc, JSValueConst *argv) {
-  int cmd = js2int(argv[0]);
-  struct phys2d_box *box = js2ptr(argv[1]);
-  HMM_Vec2 arg;
-
-  if (!box) return JS_UNDEFINED;
-
-  switch (cmd) {
-  case 0:
-    box->t.scale = js2vec2(argv[2]);
-    break;
-
-  case 1:
-    box->t.pos = js2vec2(argv[2]);
-    break;
-
-  case 2:
-    box->t.angle = js2number(argv[2]);
-    break;
-  }
-
-  phys2d_applybox(box);
-  return JS_UNDEFINED;
-}
-
 JSValue duk_make_circle2d(JSContext *js, JSValueConst this, int argc, JSValueConst *argv) {
   gameobject *go = js2gameobject(argv[0]);
 
@@ -1878,8 +1838,6 @@ void ffi_load() {
   DUK_FUNC(make_sprite, 1)
   DUK_FUNC(spline_cmd, 6)
 
-  DUK_FUNC(make_box2d, 3)
-  DUK_FUNC(cmd_box2d, 6)
   DUK_FUNC(make_circle2d, 1)
   DUK_FUNC(cmd_circle2d, 6)
   DUK_FUNC(make_poly2d, 1)

source/engine/jsffi.h

@@ -2,8 +2,7 @@
 #define FFI_H
 
 #include "quickjs/quickjs.h"
-#include <chipmunk/chipmunk.h>
+#include "HandmadeMath.h"
-#include "2dphysics.h"
 
 void ffi_load();
 

source/engine/render.c

@@ -596,3 +596,32 @@ sg_shader sg_compile_shader(const char *v, const char *f, sg_shader_desc *d)
   free(fs);
   return ret;
 }
+
+
+struct boundingbox cwh2bb(HMM_Vec2 c, HMM_Vec2 wh) {
+  struct boundingbox bb = {
+    .t = c.Y + wh.Y/2,
+    .b = c.Y - wh.Y/2,
+    .r = c.X + wh.X/2,
+    .l = c.X - wh.X/2
+  };
+
+  return bb;
+}
+
+float *rgba2floats(float *r, struct rgba c)
+{
+  r[0] = (float)c.r / RGBA_MAX;
+  r[1] = (float)c.g / RGBA_MAX;
+  r[2] = (float)c.b / RGBA_MAX;
+  r[3] = (float)c.a / RGBA_MAX;
+  return r;
+}
+
+sg_blend_state blend_trans = {
+  .enabled = true,
+  .src_factor_rgb = SG_BLENDFACTOR_SRC_ALPHA,
+  .dst_factor_rgb = SG_BLENDFACTOR_ONE_MINUS_SRC_ALPHA,
+  .src_factor_alpha = SG_BLENDFACTOR_SRC_ALPHA,
+  .dst_factor_alpha = SG_BLENDFACTOR_ONE_MINUS_SRC_ALPHA
+};

source/engine/render.h

@@ -17,15 +17,10 @@
 
 #define RGBA_MAX 255
 
-struct mCamera;
+#include "window.h"
-struct window;
 
-extern struct shader *spriteShader;
+extern struct rgba color_white;
-extern struct shader *animSpriteShader;
+extern struct rgba color_black;
-
-extern sg_image ddimg;
-
-extern struct sprite *tsprite;
 
 extern int renderMode;
 
@@ -34,26 +29,17 @@ extern HMM_Vec3 dirl_pos;
 extern HMM_Mat4 projection;
 extern HMM_Mat4 hudproj;
 
+struct camera3d {
+  
+};
+
+typedef struct camera3d camera3d;
+
 struct draw_p {
   float x;
   float y;
 };
 
-extern float gridScale;
-extern float smallGridUnit;
-extern float bigGridUnit;
-extern float gridSmallThickness;
-extern float gridBigThickness;
-extern struct rgba gridBigColor;
-extern struct rgba gridSmallColor;
-extern float gridOpacity;
-extern float editorFOV;
-extern float shadowLookahead;
-extern char objectName[];
-extern int debugColorPickBO;
-
-extern struct gameobject *selectedobject;
-
 #include <chipmunk/chipmunk.h>
 
 enum RenderMode {
@@ -69,7 +55,7 @@ void openglRender(struct window *window);
 void opengl_rendermode(enum RenderMode r);
 
 void openglInit3d(struct window *window);
-void openglRender3d(struct window *window, struct mCamera *camera);
+void openglRender3d(struct window *window, camera3d *camera);
 void capture_screen(int x, int y, int w, int h, const char *path);
 
 void render_winsize();
@@ -116,32 +102,15 @@ struct rect {
   float h, w, x, y;
 };
 
-static struct boundingbox cwh2bb(HMM_Vec2 c, HMM_Vec2 wh) {
+/* Normalized S,T coordinates for rendering */
-  struct boundingbox bb = {
+struct glrect {
-    .t = c.Y + wh.Y/2,
+    float s0;
-    .b = c.Y - wh.Y/2,
+    float s1;
-    .r = c.X + wh.X/2,
+    float t0;
-    .l = c.X - wh.X/2
+    float t1;
-  };
-
-  return bb;
-}
-
-static float *rgba2floats(float *r, struct rgba c)
-{
-  r[0] = (float)c.r / RGBA_MAX;
-  r[1] = (float)c.g / RGBA_MAX;
-  r[2] = (float)c.b / RGBA_MAX;
-  r[3] = (float)c.a / RGBA_MAX;
-  return r;
-}
-
-static sg_blend_state blend_trans = {
-  .enabled = true,
-  .src_factor_rgb = SG_BLENDFACTOR_SRC_ALPHA,
-  .dst_factor_rgb = SG_BLENDFACTOR_ONE_MINUS_SRC_ALPHA,
-  .src_factor_alpha = SG_BLENDFACTOR_SRC_ALPHA,
-  .dst_factor_alpha = SG_BLENDFACTOR_ONE_MINUS_SRC_ALPHA
 };
 
+struct boundingbox cwh2bb(HMM_Vec2 c, HMM_Vec2 wh);
+float *rgba2floats(float *r, struct rgba c);
+extern sg_blend_state blend_trans;
 #endif

source/engine/resources.c

@@ -25,8 +25,8 @@
 
 #include "core.cdb.h"
 
-char *DATA_PATH = NULL;
+char *DATA_PATH = NULL; /* The top level asset path, where the executable resides */
-char *PREF_PATH = NULL;
+char *PREF_PATH = NULL; /* Path to where the program can write data to, usually for save files etc. */
 
 char **prefabs;
 
@@ -51,6 +51,7 @@ void resources_init() {
   int fd = open("test.cdb", O_RDONLY);
   cdb_init(&game_cdb, fd);
   cdb_initf(&corecdb, core_cdb, core_cdb_len);
+  printf("%s\n", DATA_PATH);
 }
 
 char *get_filename_from_path(char *path, int extension) {
@@ -81,6 +82,16 @@ char *dirname(const char *path)
   return dir;
 }
 
+char *rebase_path(const char *path)
+{
+  int off = 0;
+  while (path[off] == DATA_PATH[off]) {
+    off++;
+    if (!path[off] || !DATA_PATH[off]) break;
+  }
+  return path+off;
+}
+
 FILE *res_open(char *path, const char *tag) {
   strncpy(pathbuf, DATA_PATH, MAXPATH);
   strncat(pathbuf, path, MAXPATH);

source/engine/resources.h

@@ -17,6 +17,7 @@ FILE *path_open(const char *tag, const char *fmt, ...);
 char *make_path(const char *file);
 char **ls(const char *path);
 int cp(const char *p1, const char *p2);
+char *rebase_path(const char *path); /* given a global path, rebase to the local structure */
 int fexists(const char *path);
 FILE *fopen_mkdir(const char *path, const char *mode);
 

source/engine/script.c

@@ -71,7 +71,6 @@ void script_startup() {
 
 void script_stop()
 {
-  timers_free();
   script_evalf("Event.notify('quit');");
   send_signal("quit",0,NULL);
   

source/engine/sprite.h

@@ -1,8 +1,6 @@
 #ifndef SPRITE_H
 #define SPRITE_H
 
-#include <stdio.h>
-#include "timer.h"
 #include "texture.h"
 #include "HandmadeMath.h"
 #include "render.h"
@@ -25,7 +23,6 @@ int make_sprite(gameobject *go);
 struct sprite *id2sprite(int id);
 void sprite_delete(int id);
 void sprite_enabled(int id, int e);
-void sprite_io(struct sprite *sprite, FILE *f, int read);
 void sprite_loadtex(struct sprite *sprite, const char *path, struct glrect rect);
 void sprite_settex(struct sprite *sprite, struct Texture *tex);
 void sprite_setframe(struct sprite *sprite, struct glrect *frame);

source/engine/texture.h

@@ -1,38 +1,20 @@
 #ifndef TEXTURE_H
 #define TEXTURE_H
 
-#include "timer.h"
-#include <chipmunk/chipmunk.h>
 #include "sokol/sokol_gfx.h"
 #include "HandmadeMath.h"
-
+#include "render.h"
 
 #define TEX_SPEC 0
 #define TEX_NORM 1
 #define TEX_HEIGHT 2
 #define TEX_DIFF 3
 
-/* Normalized S,T coordinates for rendering */
-struct glrect {
-    float s0;
-    float s1;
-    float t0;
-    float t1;
-};
-
 float st_s_w(struct glrect st);
 float st_s_h(struct glrect st);
 
 extern struct glrect ST_UNIT;
 
-/* Pixel U,V coordiantes */
-struct uvrect {
-    int u0;
-    int u1;
-    int v0;
-    int v1;
-};
-
 struct TextureOptions {
     int sprite;
     int mips;

source/engine/window.h

@@ -1,11 +1,6 @@
 #ifndef WINDOW_H
 #define WINDOW_H
 
-
-#include "render.h"
-#include <stdbool.h>
-#include <stdint.h>
-
 struct window {
   int id;
   int width;
@@ -13,18 +8,16 @@ struct window {
   double dpi;
   int rwidth;
   int rheight;
-  bool render;
+  int render;
-  bool mouseFocus;
+  int mouseFocus;
-  bool keyboardFocus;
+  int keyboardFocus;
-  bool fullscreen;
+  int fullscreen;
-  bool minimized;
+  int minimized;
-  bool iconified;
+  int iconified;
-  bool focus;
+  int focus;
-  bool shown;
+  int shown;
 };
-
 struct Texture;
-
 extern struct window mainwin;
 
 void window_resize(int width, int height);