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nodes: Added RGBA8 image visualizer

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This commit is contained in:
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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2
lib/libimhex/include/hex/ui/imgui_imhex_extensions.h
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@ -34,7 +34,7 @@ namespace ImGui {
class Texture {
public:
Texture() = default;
Texture(const ImU8 *buffer, int size);
Texture(const ImU8 *buffer, int size, int width = 0, int height = 0);
explicit Texture(const char *path);
Texture(const Texture&) = delete;
Texture(Texture&& other) noexcept;

11
lib/libimhex/source/ui/imgui_imhex_extensions.cpp
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@ -16,8 +16,17 @@
namespace ImGui {
Texture::Texture(const ImU8 *buffer, int size) {
Texture::Texture(const ImU8 *buffer, int size, int width, int height) {
unsigned char *imageData = stbi_load_from_memory(buffer, size, &this->m_width, &this->m_height, nullptr, 4);
if (imageData == nullptr) {
if (width * height * 4 > size)
return;
imageData = (unsigned char*) STBI_MALLOC(size);
std::memcpy(imageData, buffer, size);
this->m_width = width;
this->m_height = height;
}
if (imageData == nullptr)
return;

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");

4
plugins/builtin/source/lang/de_DE.cpp
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@ -512,6 +512,8 @@ namespace hex::plugin::builtin {
{ "hex.builtin.nodes.common.input.a", "Input A" },
{ "hex.builtin.nodes.common.input.b", "Input B" },
{ "hex.builtin.nodes.common.output", "Output" },
{ "hex.builtin.nodes.common.width", "Breite" },
{ "hex.builtin.nodes.common.height", "Höhe" },
{ "hex.builtin.nodes.constants", "Konstanten" },
{ "hex.builtin.nodes.constants.int", "Integral" },
@ -646,6 +648,8 @@ namespace hex::plugin::builtin {
{ "hex.builtin.nodes.visualizer.layered_dist.header", "Geschichtete Verteilung" },
{ "hex.builtin.nodes.visualizer.image", "Bild" },
{ "hex.builtin.nodes.visualizer.image.header", "Bild" },
{ "hex.builtin.nodes.visualizer.image_rgba", "RGBA8 Bild" },
{ "hex.builtin.nodes.visualizer.image_rgba.header", "RGBA8 Bild" },
{ "hex.builtin.nodes.visualizer.byte_distribution", "Byteverteilung" },
{ "hex.builtin.nodes.visualizer.byte_distribution.header", "Byteverteilung" },

4
plugins/builtin/source/lang/en_US.cpp
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@ -517,6 +517,8 @@ namespace hex::plugin::builtin {
{ "hex.builtin.nodes.common.input.a", "Input A" },
{ "hex.builtin.nodes.common.input.b", "Input B" },
{ "hex.builtin.nodes.common.output", "Output" },
{ "hex.builtin.nodes.common.width", "Width" },
{ "hex.builtin.nodes.common.height", "Height" },
{ "hex.builtin.nodes.constants", "Constants" },
{ "hex.builtin.nodes.constants.int", "Integer" },
@ -650,6 +652,8 @@ namespace hex::plugin::builtin {
{ "hex.builtin.nodes.visualizer.layered_dist.header", "Layered Distribution" },
{ "hex.builtin.nodes.visualizer.image", "Image" },
{ "hex.builtin.nodes.visualizer.image.header", "Image Visualizer" },
{ "hex.builtin.nodes.visualizer.image_rgba", "RGBA8 Image" },
{ "hex.builtin.nodes.visualizer.image_rgba.header", "RGBA8 Image Visualizer" },
{ "hex.builtin.nodes.visualizer.byte_distribution", "Byte Distribution" },
{ "hex.builtin.nodes.visualizer.byte_distribution.header", "Byte Distribution" },

4
plugins/builtin/source/lang/it_IT.cpp
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@ -543,6 +543,8 @@ namespace hex::plugin::builtin {
{ "hex.builtin.nodes.common.input.a", "Input A" },
{ "hex.builtin.nodes.common.input.b", "Input B" },
{ "hex.builtin.nodes.common.output", "Output" },
//{ "hex.builtin.nodes.common.width", "Width" },
//{ "hex.builtin.nodes.common.height", "Height" },
{ "hex.builtin.nodes.display", "Mostra" },
{ "hex.builtin.nodes.display.int", "Intero" },
@ -656,6 +658,8 @@ namespace hex::plugin::builtin {
//{ "hex.builtin.nodes.visualizer.layered_dist.header", "Layered Distribution" },
//{ "hex.builtin.nodes.visualizer.image", "Image" },
//{ "hex.builtin.nodes.visualizer.image.header", "Image Visualizer" },
//{ "hex.builtin.nodes.visualizer.image_rgba", "RGBA8 Image" },
//{ "hex.builtin.nodes.visualizer.image_rgba.header", "RGBA8 Image Visualizer" },
//{ "hex.builtin.nodes.visualizer.byte_distribution", "Byte Distribution" },
//{ "hex.builtin.nodes.visualizer.byte_distribution.header", "Byte Distribution" },

4
plugins/builtin/source/lang/ja_JP.cpp
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@ -520,6 +520,8 @@ namespace hex::plugin::builtin {
{ "hex.builtin.nodes.common.input.a", "入力 A" },
{ "hex.builtin.nodes.common.input.b", "入力 B" },
{ "hex.builtin.nodes.common.output", "出力" },
//{ "hex.builtin.nodes.common.width", "Width" },
//{ "hex.builtin.nodes.common.height", "Height" },
{ "hex.builtin.nodes.constants", "定数" },
{ "hex.builtin.nodes.constants.int", "整数" },
@ -652,6 +654,8 @@ namespace hex::plugin::builtin {
{ "hex.builtin.nodes.visualizer.layered_dist.header", "層状分布" },
{ "hex.builtin.nodes.visualizer.image", "画像" },
{ "hex.builtin.nodes.visualizer.image.header", "画像ビジュアライザー" },
//{ "hex.builtin.nodes.visualizer.image_rgba", "RGBA8 Image" },
//{ "hex.builtin.nodes.visualizer.image_rgba.header", "RGBA8 Image Visualizer" },
{ "hex.builtin.nodes.visualizer.byte_distribution", "バイト分布" },
{ "hex.builtin.nodes.visualizer.byte_distribution.header", "バイト分布" },

4
plugins/builtin/source/lang/ko_KR.cpp
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@ -516,6 +516,8 @@ namespace hex::plugin::builtin {
{ "hex.builtin.nodes.common.input.a", "Input A" },
{ "hex.builtin.nodes.common.input.b", "Input B" },
{ "hex.builtin.nodes.common.output", "Output" },
//{ "hex.builtin.nodes.common.width", "Width" },
//{ "hex.builtin.nodes.common.height", "Height" },
{ "hex.builtin.nodes.constants", "상수" },
{ "hex.builtin.nodes.constants.int", "정수" },
@ -649,6 +651,8 @@ namespace hex::plugin::builtin {
{ "hex.builtin.nodes.visualizer.layered_dist.header", "계층적 분포" },
{ "hex.builtin.nodes.visualizer.image", "이미지" },
{ "hex.builtin.nodes.visualizer.image.header", "이미지 시각화" },
//{ "hex.builtin.nodes.visualizer.image_rgba", "RGBA8 Image" },
//{ "hex.builtin.nodes.visualizer.image_rgba.header", "RGBA8 Image Visualizer" },
{ "hex.builtin.nodes.visualizer.byte_distribution", "바이트 분포" },
{ "hex.builtin.nodes.visualizer.byte_distribution.header", "바이트 분포" },

4
plugins/builtin/source/lang/pt_BR.cpp
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@ -515,6 +515,8 @@ namespace hex::plugin::builtin {
{ "hex.builtin.nodes.common.input.a", "Input A" },
{ "hex.builtin.nodes.common.input.b", "Input B" },
{ "hex.builtin.nodes.common.output", "Output" },
//{ "hex.builtin.nodes.common.width", "Width" },
//{ "hex.builtin.nodes.common.height", "Height" },
{ "hex.builtin.nodes.constants", "Constants" },
{ "hex.builtin.nodes.constants.int", "Integer" },
@ -648,6 +650,8 @@ namespace hex::plugin::builtin {
{ "hex.builtin.nodes.visualizer.layered_dist.header", "Layered Distribution" },
{ "hex.builtin.nodes.visualizer.image", "Image" },
{ "hex.builtin.nodes.visualizer.image.header", "Image Visualizer" },
//{ "hex.builtin.nodes.visualizer.image_rgba", "RGBA8 Image" },
//{ "hex.builtin.nodes.visualizer.image_rgba.header", "RGBA8 Image Visualizer" },
{ "hex.builtin.nodes.visualizer.byte_distribution", "Byte Distribution" },
{ "hex.builtin.nodes.visualizer.byte_distribution.header", "Byte Distribution" },

4
plugins/builtin/source/lang/zh_CN.cpp
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@ -517,6 +517,8 @@ namespace hex::plugin::builtin {
{ "hex.builtin.nodes.common.input.a", "输入 A" },
{ "hex.builtin.nodes.common.input.b", "输入 B" },
{ "hex.builtin.nodes.common.output", "输出" },
//{ "hex.builtin.nodes.common.width", "Width" },
//{ "hex.builtin.nodes.common.height", "Height" },
{ "hex.builtin.nodes.constants", "常量" },
{ "hex.builtin.nodes.constants.int", "整数" },
@ -651,6 +653,8 @@ namespace hex::plugin::builtin {
{ "hex.builtin.nodes.visualizer.layered_dist.header", "分层布局" },
{ "hex.builtin.nodes.visualizer.image", "图像" },
{ "hex.builtin.nodes.visualizer.image.header", "图像可视化" },
//{ "hex.builtin.nodes.visualizer.image_rgba", "RGBA8 Image" },
//{ "hex.builtin.nodes.visualizer.image_rgba.header", "RGBA8 Image Visualizer" },
{ "hex.builtin.nodes.visualizer.byte_distribution", "字节分布" },
{ "hex.builtin.nodes.visualizer.byte_distribution.header", "字节分布" },

4
plugins/builtin/source/lang/zh_TW.cpp
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@ -515,6 +515,8 @@ namespace hex::plugin::builtin {
{ "hex.builtin.nodes.common.input.a", "輸入 A" },
{ "hex.builtin.nodes.common.input.b", "輸入 B" },
{ "hex.builtin.nodes.common.output", "輸出" },
//{ "hex.builtin.nodes.common.width", "Width" },
//{ "hex.builtin.nodes.common.height", "Height" },
{ "hex.builtin.nodes.constants", "常數" },
{ "hex.builtin.nodes.constants.int", "整數" },
@ -648,6 +650,8 @@ namespace hex::plugin::builtin {
{ "hex.builtin.nodes.visualizer.layered_dist.header", "Layered Distribution" },
{ "hex.builtin.nodes.visualizer.image", "圖片" },
{ "hex.builtin.nodes.visualizer.image.header", "Image Visualizer" },
//{ "hex.builtin.nodes.visualizer.image_rgba", "RGBA8 Image" },
//{ "hex.builtin.nodes.visualizer.image_rgba.header", "RGBA8 Image Visualizer" },
{ "hex.builtin.nodes.visualizer.byte_distribution", "Byte Distribution" },
{ "hex.builtin.nodes.visualizer.byte_distribution.header", "Byte Distribution" },