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Removed unnecessary assignment + added comment

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This commit is contained in:
ocornut 2015-07-30 20:59:41 -06:00
parent 527208ad7c
commit a79ee94fc4
1 changed files with 1 additions and 1 deletions
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imgui.cpp
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@ -9197,6 +9197,7 @@ void ImDrawList::PopTextureID()
UpdateTextureID(); UpdateTextureID();
} }
// NB: this can be called with negative count for removing primitives (as long as the result does not underflow)
void ImDrawList::PrimReserve(int idx_count, int vtx_count) void ImDrawList::PrimReserve(int idx_count, int vtx_count)
{ {
ImDrawCmd& draw_cmd = CmdBuffer.Data[CmdBuffer.Size-1]; ImDrawCmd& draw_cmd = CmdBuffer.Data[CmdBuffer.Size-1];
@ -9629,7 +9630,6 @@ void ImDrawList::AddText(const ImFont* font, float font_size, const ImVec2& pos,
CmdBuffer.back().ElemCount -= idx_unused; CmdBuffer.back().ElemCount -= idx_unused;
_VtxWritePtr -= vtx_unused; _VtxWritePtr -= vtx_unused;
_IdxWritePtr -= idx_unused; _IdxWritePtr -= idx_unused;
_VtxCurrentIdx = (ImDrawIdx)VtxBuffer.Size;
} }
// This is one of the few function breaking the encapsulation of ImDrawLst, but it is just so useful. // This is one of the few function breaking the encapsulation of ImDrawLst, but it is just so useful.