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nodes: Added RGBA8 image visualizer

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WerWolv
2022-10-13 15:13:53 +02:00
parent 8b39c8f219
commit 1ab949b7ef
11 changed files with 75 additions and 2 deletions
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32
plugins/builtin/source/content/data_processor_nodes.cpp
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@@ -1007,6 +1007,37 @@ namespace hex::plugin::builtin {
ImGui::Texture m_texture;
};
class NodeVisualizerImageRGBA : public dp::Node {
public:
NodeVisualizerImageRGBA() : Node("hex.builtin.nodes.visualizer.image_rgba.header", { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Buffer, "hex.builtin.nodes.common.input"), dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.width"), dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.height") }) { }
void drawNode() override {
ImGui::Image(this->m_texture, scaled(ImVec2(this->m_texture.getAspectRatio() * 200, 200)));
if (ImGui::IsItemHovered() && ImGui::IsKeyDown(ImGuiKey_LeftShift)) {
ImGui::BeginTooltip();
ImGui::Image(this->m_texture, scaled(ImVec2(this->m_texture.getAspectRatio() * 600, 600)));
ImGui::EndTooltip();
}
}
void process() override {
this->m_texture = { };
const auto rawData = this->getBufferOnInput(0);
const auto width = this->getIntegerOnInput(1);
const auto height = this->getIntegerOnInput(2);
const size_t requiredBytes = width * height * 4;
if (requiredBytes > rawData.size())
throwNodeError(hex::format("Image requires at least {} bytes of data, but only {} bytes are available", requiredBytes, rawData.size()));
this->m_texture = ImGui::Texture(rawData.data(), rawData.size(), width, height);
}
private:
ImGui::Texture m_texture;
};
class NodeVisualizerByteDistribution : public dp::Node {
public:
NodeVisualizerByteDistribution() : Node("hex.builtin.nodes.visualizer.byte_distribution.header", { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Buffer, "hex.builtin.nodes.common.input") }) { }
@@ -1142,6 +1173,7 @@ namespace hex::plugin::builtin {
ContentRegistry::DataProcessorNode::add<NodeVisualizerDigram>("hex.builtin.nodes.visualizer", "hex.builtin.nodes.visualizer.digram");
ContentRegistry::DataProcessorNode::add<NodeVisualizerLayeredDistribution>("hex.builtin.nodes.visualizer", "hex.builtin.nodes.visualizer.layered_dist");
ContentRegistry::DataProcessorNode::add<NodeVisualizerImage>("hex.builtin.nodes.visualizer", "hex.builtin.nodes.visualizer.image");
ContentRegistry::DataProcessorNode::add<NodeVisualizerImageRGBA>("hex.builtin.nodes.visualizer", "hex.builtin.nodes.visualizer.image_rgba");
ContentRegistry::DataProcessorNode::add<NodeVisualizerByteDistribution>("hex.builtin.nodes.visualizer", "hex.builtin.nodes.visualizer.byte_distribution");
ContentRegistry::DataProcessorNode::add<NodePatternLanguageOutVariable>("hex.builtin.nodes.pattern_language", "hex.builtin.nodes.pattern_language.out_var");