1 files changed, 62 insertions, 0 deletions
diff --git a/src/sdlw.c.old b/src/sdlw.c.old
new file mode 100644
index 0000000..cfc2963
--- /dev/null
+++ b/src/sdlw.c.old
@@ -0,0 +1,62 @@
+#include <SDL2/SDL.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "util.h"
+#include "sdlw.h"
+#define sdl_clear(r) SDL_SetRenderDrawColor(r,0,0,0,0);\
+    SDL_RenderClear(r);
+bw sdl_init(){
+  if(SDL_Init(SDL_INIT_VIDEO)<0){
+    err("failed to initialize sdl2 lib:(",pexit);
+  }
+  SDL_Renderer *r;
+  SDL_Window *w;
+  SDL_CreateWindowAndRenderer(400,400,0,&w,&r);
+
+  if(!w)
+    err("failed to create window",pexit);
+  sdl_clear(r);
+  SDL_RenderPresent(r);
+  //SDL_Delay(5000);
+  bw both;
+  both.w =w;
+  both.r =r;
+  return both;
+}
+void sdl_loop(bw w){
+  SDL_Event e;
+  //SDL_SetRenderDrawColor(w.r,255,0,0,255);
+  //for(int i = 0; i!=50;i++)
+  //  SDL_RenderDrawPoint(w.r,i,i);     
+  SDL_RenderPresent(w.r);
+  for(;;){
+    while(SDL_PollEvent(&e) > 0){
+      switch(e.type){
+        case SDL_QUIT:
+          return;
+      }
+      
+      //SDL_UpdateWindowSurface(w.w);
+    }
+  }
+}
+void sdl_circle(bw w,int x, int y, int r){
+  SDL_SetRenderDrawColor(w.r,255,255,0,0);
+  for(int i = 1; i!=360; i++){
+    float cf = cosf(i);
+    float sf = sinf(i);
+    for(int z = 1; z<=r; z++){
+    int x2 = x + z * cf;
+    int y2 = y + z * sf; 
+    
+    SDL_RenderDrawPoint(w.r,x2,y2);
+    }
+  }
+}
+int main__2(){
+  bw b = sdl_init();
+  SDL_SetRenderDrawColor(b.r,255,255,0,0);
+  SDL_RenderDrawPoint(b.r,5,5);
+  sdl_loop(b);
+  return 0;
+}