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Backends: using range-for to iterate draw_data->CmdLists[].

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ocornut 2025-07-11 17:41:52 +02:00
parent 79d88e2d0b
commit 336d9212fc
16 changed files with 32 additions and 57 deletions
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17
imgui_draw.cpp
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@ -2312,17 +2312,16 @@ void ImDrawData::DeIndexAllBuffers()
{
ImVector<ImDrawVert> new_vtx_buffer;
TotalVtxCount = TotalIdxCount = 0;
for (int i = 0; i < CmdListsCount; i++)
for (ImDrawList* draw_list : CmdLists)
{
ImDrawList* cmd_list = CmdLists[i];
if (cmd_list->IdxBuffer.empty())
if (draw_list->IdxBuffer.empty())
continue;
new_vtx_buffer.resize(cmd_list->IdxBuffer.Size);
for (int j = 0; j < cmd_list->IdxBuffer.Size; j++)
new_vtx_buffer[j] = cmd_list->VtxBuffer[cmd_list->IdxBuffer[j]];
cmd_list->VtxBuffer.swap(new_vtx_buffer);
cmd_list->IdxBuffer.resize(0);
TotalVtxCount += cmd_list->VtxBuffer.Size;
new_vtx_buffer.resize(draw_list->IdxBuffer.Size);
for (int j = 0; j < draw_list->IdxBuffer.Size; j++)
new_vtx_buffer[j] = draw_list->VtxBuffer[draw_list->IdxBuffer[j]];
draw_list->VtxBuffer.swap(new_vtx_buffer);
draw_list->IdxBuffer.resize(0);
TotalVtxCount += draw_list->VtxBuffer.Size;
}
}