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Add drag preview icon in Project panel

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This commit is contained in:
ssdfasd
2026-03-12 20:17:43 +08:00
parent 4887bdd7fe
commit de9d9dfa1c
1 changed files with 20 additions and 0 deletions
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20
ui/src/panels/ProjectPanel.cpp
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@@ -232,6 +232,26 @@ void ProjectPanel::RenderAssetItem(const AssetItemPtr& item, int index) {
if (!item->fullPath.empty()) {
if (ImGui::BeginDragDropSource(ImGuiDragDropFlags_None)) {
ImGui::SetDragDropPayload(DRAG_DROP_TYPE, item->fullPath.c_str(), item->fullPath.length() + 1);
ImU32 iconColor;
if (item->isFolder) {
iconColor = IM_COL32(200, 180, 100, 100);
} else if (item->type == "Texture") {
iconColor = IM_COL32(150, 200, 150, 100);
} else if (item->type == "Model") {
iconColor = IM_COL32(150, 150, 200, 100);
} else if (item->type == "Script") {
iconColor = IM_COL32(200, 150, 150, 100);
} else if (item->type == "Scene") {
iconColor = IM_COL32(200, 200, 150, 100);
} else {
iconColor = IM_COL32(100, 150, 200, 100);
}
ImVec2 previewMin = ImGui::GetMousePos();
ImVec2 previewMax = ImVec2(previewMin.x + 40, previewMin.y + 40);
ImGui::GetForegroundDrawList()->AddRectFilled(previewMin, previewMax, iconColor, 4.0f);
ImGui::EndDragDropSource();
}
}