Exemple #1
0
int lh_saveimage(lua_State *L) {
  checkArg(L, 2, "saveimage");
  Image *o = luaO(1, Image);
  if(useGL(o)) screenshotGL(luaStr(2));
  else SDL_SaveBMP(o->s, luaStr(2));
  return 0;
  }
Exemple #2
0
int lh_getpixel(lua_State *L) {
  checkArg(L, 3, "getpixel");

  Image *srcI = luaO(1, Image);
  int srcX = luaInt(2);
  int srcY = luaInt(3);
#ifdef OPENGL
  if(useGL(srcI)) return retInt(L, getpixelGL(srcX, srcY));
#endif
  srcI->setLock(true);
  int res = qpixel(srcI->s, srcX, srcY);
  return retInt(L, res);
  }
Exemple #3
0
int lh_setpixel(lua_State *L) {
  checkArg(L, 4, "setpixel");

  Image *srcI = luaO(1, Image);
  int srcX = luaInt(2);
  int srcY = luaInt(3);
  
#ifdef OPENGL
  if(useGL(srcI)) return 0;
#endif

  srcI->setLock(true);
  qpixel(srcI->s, srcX, srcY) = luaInt(4);
  srcI->changes++;
  return 0;
  }
Exemple #4
0
int lh_fillimage(lua_State *L) {
  checkArg(L, 6, "fillimage");
  SDL_Rect rect;
  rect.x = luaInt(2);
  rect.y = luaInt(3);
  rect.w = luaInt(4);
  rect.h = luaInt(5);
  int col = luaInt(6);
  Image *img = luaO(1,Image);
#ifdef OPENGL
  if(useGL(img)) fillRectGL(rect.x, rect.y, rect.w, rect.h, col); else
#endif
  SDL_FillRect(img->s, &rect, col);
  img->changes++;
  return 0;
  }
static void testRetarget() {
    int major, minor;
    Display *disp1;
    Window win1;
    GLXContext ctx1;

    Display *disp2;
    Window win2;
    GLXContext ctx2;

    fprintf(stderr, "%s: Create #1\n", msg);
    disp1 = XOpenDisplay(NULL);
    createGLWin(disp1, 200, 200, &win1, &ctx1);

    fprintf(stderr, "%s: Create #2\n", msg);
    disp2 = disp1;
    // disp2 = XOpenDisplay(NULL);
    createGLWin(disp2, 300, 300, &win2, &ctx2);

    fprintf(stderr, "%s: Use #1.1\n", msg);
    useGL(disp1, win1, ctx1, 200, 200, 0.0f, 1); // OK

    fprintf(stderr, "%s: Use #1.2\n", msg);
    useGL(disp2, win2, ctx2, 300, 300, 1.0f, 1); // OK

    usleep( demodelay );

    fprintf(stderr, "%s: Retarget Drawable\n", msg);
    {
        Window _win = win2;
        win2 = win1;
        win1 = _win;
    }

    fprintf(stderr, "%s: Use #2.1\n", msg);
    useGL(disp1, win1, ctx1, 200, 200, 0.0f, 0); // no setSwapInterval - OK

    fprintf(stderr, "%s: Use #2.2\n", msg);
    useGL(disp2, win2, ctx2, 300, 300, 1.0f, 0); // no setSwapInterval - OK

    usleep( demodelay );

    fprintf(stderr, "%s: Use #3.1\n", msg);
    useGL(disp1, win1, ctx1, 200, 200, 0.1f, 1); // setSwapInterval - crash on Mesa 8.0.4 DRI2

    fprintf(stderr, "%s: Use #3.2\n", msg);
    useGL(disp2, win2, ctx2, 300, 300, 0.9f, 1); // setSwapInterval - crash on Mesa 8.0.4 DRI2

    fprintf(stderr, "%s: Success - no bug\n", msg);

    usleep( demodelay );

    fprintf(stderr, "%s: Destroy #1.0\n", msg);
    glXMakeContextCurrent(disp1, 0, 0, 0);
    glXDestroyContext(disp1, ctx1);
    if( disp1 != disp2 ) {
        XCloseDisplay(disp1);
    }
    fprintf(stderr, "%s: Destroy #1.X\n", msg);

    fprintf(stderr, "%s: Destroy #2.0\n", msg);
    glXMakeContextCurrent(disp2, 0, 0, 0);
    glXDestroyContext(disp2, ctx2);
    XCloseDisplay(disp2);
    fprintf(stderr, "%s: Destroy #2.X\n", msg);

    fprintf(stderr, "%s: Exit - OK\n", msg);
}
Exemple #6
0
void testOrder(int reverseDestroyOrder, const char * msg) {
    int major, minor;
    Display *disp1;
    Window win1;
    GLXContext ctx1;

    Display *disp2;
    Window win2;
    GLXContext ctx2;

    fprintf(stderr, "%s: Create #1\n", msg);
    disp1 = XOpenDisplay(NULL);
    XLOCKDISPLAY(disp1);
      createGLWin(disp1, 200, 200, &win1, &ctx1);
      useGL(disp1, win1, ctx1, 200, 200);
    XUNLOCKDISPLAY(disp1);

    fprintf(stderr, "%s: Create #2\n", msg);
    disp2 = XOpenDisplay(NULL);
    XLOCKDISPLAY(disp2);
      createGLWin(disp2, 300, 300, &win2, &ctx2);
      useGL(disp2, win2, ctx2, 300, 300);
    XUNLOCKDISPLAY(disp2);

    if(reverseDestroyOrder) {
        fprintf(stderr, "%s: Destroy #2.0\n", msg);
        XLOCKDISPLAY(disp2);
          glXMakeCurrent(disp2, 0, 0);
          glXDestroyContext(disp2, ctx2);
        XUNLOCKDISPLAY(disp2);
        XCloseDisplay(disp2);
        fprintf(stderr, "%s: Destroy #2.X\n", msg);

        fprintf(stderr, "%s: Destroy #1.0\n", msg);
        XLOCKDISPLAY(disp1);
        fprintf(stderr, "%s: Destroy #1.1\n", msg);
          glXMakeCurrent(disp1, 0, 0);
          fprintf(stderr, "%s: Destroy #1.2\n", msg);
          glXDestroyContext(disp1, ctx1);
          fprintf(stderr, "%s: Destroy #1.3\n", msg);
        XUNLOCKDISPLAY(disp1);
        fprintf(stderr, "%s: Destroy #1.4\n", msg);
        XCloseDisplay(disp1);
        fprintf(stderr, "%s: Destroy #1.X\n", msg);
    } else {
        fprintf(stderr, "%s: Destroy #1.0\n", msg);
        XLOCKDISPLAY(disp1);
          glXMakeCurrent(disp1, 0, 0);
          glXDestroyContext(disp1, ctx1);
        XUNLOCKDISPLAY(disp1);
        XCloseDisplay(disp1);
        fprintf(stderr, "%s: Destroy #1.X\n", msg);

        fprintf(stderr, "%s: Destroy #2.0\n", msg);
        XLOCKDISPLAY(disp2);
        fprintf(stderr, "%s: Destroy #2.1\n", msg);
          glXMakeCurrent(disp2, 0, 0);
          fprintf(stderr, "%s: Destroy #2.2\n", msg);
          glXDestroyContext(disp2, ctx2);
          fprintf(stderr, "%s: Destroy #2.3\n", msg);
        XUNLOCKDISPLAY(disp2);
        fprintf(stderr, "%s: Destroy #2.4\n", msg);
        XCloseDisplay(disp2);
        fprintf(stderr, "%s: Destroy #2.X\n", msg);
    }

    fprintf(stderr, "%s: Success - no bug\n", msg);
}