| 3942 | } |
| 3943 | |
| 3944 | static ImDrawList* GetViewportDrawList(ImGuiViewportP* viewport, size_t drawlist_no, const char* drawlist_name) |
| 3945 | { |
| 3946 | // Create the draw list on demand, because they are not frequently used for all viewports |
| 3947 | ImGuiContext& g = *GImGui; |
| 3948 | IM_ASSERT(drawlist_no < IM_ARRAYSIZE(viewport->DrawLists)); |
| 3949 | ImDrawList* draw_list = viewport->DrawLists[drawlist_no]; |
| 3950 | if (draw_list == NULL) |
| 3951 | { |
| 3952 | draw_list = IM_NEW(ImDrawList)(&g.DrawListSharedData); |
| 3953 | draw_list->_OwnerName = drawlist_name; |
| 3954 | viewport->DrawLists[drawlist_no] = draw_list; |
| 3955 | } |
| 3956 | |
| 3957 | // Our ImDrawList system requires that there is always a command |
| 3958 | if (viewport->DrawListsLastFrame[drawlist_no] != g.FrameCount) |
| 3959 | { |
| 3960 | draw_list->_ResetForNewFrame(); |
| 3961 | draw_list->PushTextureID(g.IO.Fonts->TexID); |
| 3962 | draw_list->PushClipRect(viewport->Pos, viewport->Pos + viewport->Size, false); |
| 3963 | viewport->DrawListsLastFrame[drawlist_no] = g.FrameCount; |
| 3964 | } |
| 3965 | return draw_list; |
| 3966 | } |
| 3967 | |
| 3968 | ImDrawList* ImGui::GetBackgroundDrawList(ImGuiViewport* viewport) |
| 3969 | { |
no test coverage detected