destpixels = ffi.cast('uint8_t*', new_surf.pixels)ifnotyaxis:# no changes - just copy pixelsdestpixels[0:h * pitch] = srcpixels[0:h * pitch]else:foryinrange(h): dest_start = (h - y -1) * pitch src_start = y * pitch destpixels[dest_start:dest_start + pitch] = \ srcp...
SDL_Surface *sdlicon =nullptr; {// We don't want another thread modifying the ImageData mid-copy.love::thread::Locklock(imgd->getMutex()); sdlicon =SDL_CreateRGBSurfaceFrom(imgd->getData(), w, h, bytesperpixel *8, pitch, rmask, gmask, bmask, amask); }if(!sdlicon)returnfalse;...
你想要的像素格式是SDL_INDEX8。这意味着您的输入sdlPixels指向调色板中的8位索引数组。为了创建一个纹...
SNMP（Simple Network Management Protocol）是一种用于管理和监控网络设备的协议。它允许网络管理员通过远程...
pixel = (pixels + y * surf->pitch) + x * bpp; switch (bpp) { case 1: value = *pixel; break; @@ -2960,10 +3022,10 @@ surf_get_bounding_rect(PyObject *self, PyObject *args, PyObject *kwargs) value |= pixel[BYTE2] << 16; ...
你想要的像素格式是SDL_INDEX8。这意味着您的输入sdlPixels指向调色板中的8位索引数组。为了创建一个...
video_surface->pitch/video_surface->format->BytesPerPixel); SDL_UnlockSurface(video_surface);if(video_surface->flags & SDL_DOUBLEBUF) SDL_Flip(video_surface);elseif(!(video_surface->flags & SDL_HWSURFACE)) { SDL_Rect drect; drect.x = startx + vis_in_dest_out->min_x; ...
m_flip_y ? -m_specific->m_surf_window->pitch : m_specific->m_surf_window->pitch);if(!m_specific->m_initialized) { m_initial_width = width; m_initial_height = height; on_init(); m_specific->m_initialized =true; } on_resize(m_rbuf_window.width(), m_rbuf_window.height())...