| e8555c89 Andy McCall |
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#include "ImGuiSCCViewer.hh" |
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|
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#include "MSXDevice.hh" |
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#include "MSXMixer.hh" |
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#include "MSXMotherBoard.hh" |
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#include "SCC.hh" |
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#include "SoundDevice.hh" |
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|
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#include "narrow.hh" |
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|
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namespace openmsx { |
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|
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ImGuiSCCViewer::ImGuiSCCViewer(ImGuiManager& manager_) |
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: ImGuiPart(manager_) |
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{ |
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} |
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|
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static void paintSCC(const SCC& scc) |
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{ |
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im::TreeNode(scc.getName().c_str(), ImGuiTreeNodeFlags_DefaultOpen, [&] { |
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const auto& waveData = scc.getWaveData(); |
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for (auto [channelNr, channelWaveData] : enumerate(waveData)) { |
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auto getFloatData = [](void* data, int idx) { |
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return float(static_cast<const int8_t*>(data)[idx]); |
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}; |
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const auto scale = 2.0f; |
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auto size = scale * gl::vec2{32.0f, 64.0f} + 2.0f * gl::vec2(ImGui::GetStyle().FramePadding); |
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ImGui::PlotHistogram(tmpStrCat("##sccWave", channelNr).c_str(), |
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getFloatData, |
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const_cast<int8_t*>(channelWaveData.data()), |
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narrow<int>(channelWaveData.size()), |
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0, nullptr, |
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-128.0f, 127.0f, |
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size); |
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if (channelNr < (waveData.size() - 1)) ImGui::SameLine(); |
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} |
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}); |
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} |
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|
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void ImGuiSCCViewer::paint(MSXMotherBoard* motherBoard) |
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{ |
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if (!show) return; |
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if (!motherBoard) return; |
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|
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im::Window("SCC Viewer", &show, [&] { |
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bool noDevices = true; |
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for (const auto& info: motherBoard->getMSXMixer().getDeviceInfos()) { |
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if (const auto* device = dynamic_cast<const SCC*>(info.device)) { |
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noDevices = false; |
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paintSCC(*device); |
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} |
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} |
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if (noDevices) { |
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ImGui::TextUnformatted("No SCC devices currently present in the system."); |
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} |
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|
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}); |
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} |
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|
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} |