Fix for UV precision on big font texture

sammyfreg · Aug 5, 2024 · 8da2cf4 · 8da2cf4
1 parent 337d251
commit 8da2cf4
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Code/Client/Private/NetImgui_CmdPackets_DrawFrame.cpp b/Code/Client/Private/NetImgui_CmdPackets_DrawFrame.cpp
@@ -76,8 +76,8 @@ inline void ImGui_ExtractVertices(const ImDrawList& cmdList, ImguiDrawGroup& dra
 	{
 		const auto& Vtx			= cmdList.VtxBuffer[i];
 		pVertices[i].mColor		= Vtx.col;
-		pVertices[i].mUV[0]		= static_cast<uint16_t>((Vtx.uv.x	- static_cast<float>(ImguiVert::kUvRange_Min)) * 0xFFFF / (ImguiVert::kUvRange_Max - ImguiVert::kUvRange_Min));
-		pVertices[i].mUV[1]		= static_cast<uint16_t>((Vtx.uv.y	- static_cast<float>(ImguiVert::kUvRange_Min)) * 0xFFFF / (ImguiVert::kUvRange_Max - ImguiVert::kUvRange_Min));
+		pVertices[i].mUV[0]		= static_cast<uint16_t>((Vtx.uv.x	- static_cast<float>(ImguiVert::kUvRange_Min) + 0.5f/65536.f) * 0xFFFF / (ImguiVert::kUvRange_Max - ImguiVert::kUvRange_Min));
+		pVertices[i].mUV[1]		= static_cast<uint16_t>((Vtx.uv.y	- static_cast<float>(ImguiVert::kUvRange_Min) + 0.5f/65536.f) * 0xFFFF / (ImguiVert::kUvRange_Max - ImguiVert::kUvRange_Min));
 		pVertices[i].mPos[0]	= static_cast<uint16_t>((Vtx.pos.x	- drawGroupOut.mReferenceCoord[0] - static_cast<float>(ImguiVert::kPosRange_Min)) * 0xFFFF / (ImguiVert::kPosRange_Max - ImguiVert::kPosRange_Min));
 		pVertices[i].mPos[1]	= static_cast<uint16_t>((Vtx.pos.y	- drawGroupOut.mReferenceCoord[1] - static_cast<float>(ImguiVert::kPosRange_Min)) * 0xFFFF / (ImguiVert::kPosRange_Max - ImguiVert::kPosRange_Min));
 	}