Method do_blit

src/render.cpp:213–246

}

void wf::render_buffer_t::do_blit(wlr_texture *src_wlr_tex, wlr_fbox src_box,
    wf::geometry_t dst_box, wlr_scale_filter_mode filter_mode) const
{
    auto renderer = wf::get_core().renderer;
    auto target_buffer = this->get_buffer();

    if (!target_buffer)
    {
        LOGE("Cannot copy to unallocated render buffer!");
        return;
    }

    wlr_render_pass *pass = wlr_renderer_begin_buffer_pass(renderer, target_buffer, NULL);
    if (!pass)
    {
        LOGE("Failed to start wlr render pass for render buffer copy!");
        return;
    }

    wlr_render_texture_options opts{};
    opts.texture = src_wlr_tex;
    opts.alpha   = NULL;
    opts.blend_mode  = WLR_RENDER_BLEND_MODE_NONE;
    opts.filter_mode = filter_mode;
    opts.transform   = WL_OUTPUT_TRANSFORM_NORMAL;
    opts.clip    = NULL;
    opts.src_box = src_box;
    opts.dst_box = dst_box;
    wlr_render_pass_add_texture(pass, &opts);
    if (!wlr_render_pass_submit(pass))
    {
        LOGE("Blit to render buffer failed!");
    }
}

void wf::render_buffer_t::blit(wf::auxilliary_buffer_t& source, wlr_fbox src_box,
    wf::geometry_t dst_box, wlr_scale_filter_mode filter_mode) const