1 files changed, 0 insertions, 170 deletions
diff --git a/cpp-timeplot/src/waterfall.cpp b/cpp-timeplot/src/waterfall.cpp
deleted file mode 100644
index 7fa0bee..0000000
--- a/cpp-timeplot/src/waterfall.cpp
+++ /dev/null
@@ -1,170 +0,0 @@
-#include "waterfall.h"
-#include <cmath>
-#include <algorithm>
-
-Waterfall::Waterfall(WGPUDevice device, float x, float y, float width, float height, const std::string& title)
-    : device_(device), vertexBuffer_(nullptr), x_(x), y_(y), width_(width), height_(height),
-      title_(title), showGrid_(true) {}
-
-Waterfall::~Waterfall() {
-    if (vertexBuffer_) wgpuBufferRelease(vertexBuffer_);
-}
-
-bool Waterfall::initialize() {
-    // Create vertex buffer (large enough for grid, border, and waterfall lines)
-    WGPUBufferDescriptor bufferDesc = {};
-    bufferDesc.nextInChain = nullptr;
-    bufferDesc.label = {nullptr, WGPU_STRLEN};
-    bufferDesc.size = sizeof(Vertex) * POINTS_PER_LINE * 100;
-    bufferDesc.usage = WGPUBufferUsage_Vertex | WGPUBufferUsage_CopyDst;
-    bufferDesc.mappedAtCreation = false;
-
-    vertexBuffer_ = wgpuDeviceCreateBuffer(device_, &bufferDesc);
-    return vertexBuffer_ != nullptr;
-}
-
-void Waterfall::update(float time) {
-    // Add new line every 10 frames
-    if (static_cast<int>(time * 60.0f) % 10 == 0 && lines_.size() < MAX_LINES) {
-        std::vector<Vertex> line;
-        float phase = time;
-        float freq = 2.0f + std::sin(time * 0.5f) * 1.0f;
-
-        for (int i = 0; i < POINTS_PER_LINE; ++i) {
-            float x = (static_cast<float>(i) / POINTS_PER_LINE) * 2.0f - 1.0f;
-            float y = std::sin(static_cast<float>(i) * 0.1f * freq + phase) * 0.3f;
-
-            float hue = std::fmod(time * 0.1f, 1.0f);
-            Vertex v{
-                {x, y},
-                {
-                    std::abs(std::sin(hue * 6.0f)),
-                    std::abs(std::sin((hue + 0.33f) * 6.0f)),
-                    std::abs(std::sin((hue + 0.66f) * 6.0f))
-                }
-            };
-            line.push_back(v);
-        }
-        lines_.push_back(line);
-    }
-
-    // Scroll lines down
-    for (auto& line : lines_) {
-        for (auto& vertex : line) {
-            vertex.position[1] -= 0.01f;
-        }
-    }
-
-    // Remove lines that scrolled off screen
-    lines_.erase(
-        std::remove_if(lines_.begin(), lines_.end(),
-            [](const std::vector<Vertex>& line) {
-                return !line.empty() && line[0].position[1] < -1.1f;
-            }),
-        lines_.end()
-    );
-}
-
-void Waterfall::render(WGPURenderPassEncoder pass,
-                       WGPURenderPipeline linePipeline,
-                       WGPURenderPipeline lineListPipeline,
-                       int windowWidth, int windowHeight) {
-    // Set viewport
-    wgpuRenderPassEncoderSetViewport(pass,
-        x_ * windowWidth,
-        y_ * windowHeight,
-        width_ * windowWidth,
-        height_ * windowHeight,
-        0.0f, 1.0f
-    );
-
-    // Collect all vertices
-    std::vector<Vertex> allVertices;
-
-    // Border
-    auto borderVertices = generateBorder();
-    size_t borderOffset = allVertices.size();
-    allVertices.insert(allVertices.end(), borderVertices.begin(), borderVertices.end());
-
-    // Grid
-    size_t gridOffset = allVertices.size();
-    size_t gridCount = 0;
-    if (showGrid_) {
-        auto gridVertices = generateGridLines();
-        gridCount = gridVertices.size();
-        allVertices.insert(allVertices.end(), gridVertices.begin(), gridVertices.end());
-    }
-
-    // Waterfall lines
-    size_t linesOffset = allVertices.size();
-    for (const auto& line : lines_) {
-        allVertices.insert(allVertices.end(), line.begin(), line.end());
-    }
-
-    // Upload vertices
-    if (!allVertices.empty()) {
-        WGPUQueue queue = wgpuDeviceGetQueue(device_);
-        wgpuQueueWriteBuffer(queue, vertexBuffer_, 0, allVertices.data(),
-                            allVertices.size() * sizeof(Vertex));
-    }
-
-    // Draw border
-    wgpuRenderPassEncoderSetPipeline(pass, lineListPipeline);
-    wgpuRenderPassEncoderSetVertexBuffer(pass, 0, vertexBuffer_, 0, allVertices.size() * sizeof(Vertex));
-    wgpuRenderPassEncoderDraw(pass, borderVertices.size(), 1, borderOffset, 0);
-
-    // Draw grid
-    if (showGrid_ && gridCount > 0) {
-        wgpuRenderPassEncoderSetPipeline(pass, lineListPipeline);
-        wgpuRenderPassEncoderDraw(pass, gridCount, 1, gridOffset, 0);
-    }
-
-    // Draw waterfall lines
-    if (!lines_.empty()) {
-        wgpuRenderPassEncoderSetPipeline(pass, linePipeline);
-        for (size_t i = 0; i < lines_.size(); ++i) {
-            uint32_t start = linesOffset + i * POINTS_PER_LINE;
-            wgpuRenderPassEncoderDraw(pass, POINTS_PER_LINE, 1, start, 0);
-        }
-    }
-}
-
-void Waterfall::toggleGrid() {
-    showGrid_ = !showGrid_;
-}
-
-std::vector<Vertex> Waterfall::generateGridLines() {
-    std::vector<Vertex> vertices;
-    float gridColor[3] = {0.3f, 0.7f, 0.9f};
-
-    // Vertical lines
-    for (int i = 0; i <= 10; ++i) {
-        float x = -1.0f + (static_cast<float>(i) / 10.0f) * 2.0f;
-        vertices.push_back({{x, -1.0f}, {gridColor[0], gridColor[1], gridColor[2]}});
-        vertices.push_back({{x, 1.0f}, {gridColor[0], gridColor[1], gridColor[2]}});
-    }
-
-    // Horizontal lines
-    for (int i = 0; i <= 10; ++i) {
-        float y = -1.0f + (static_cast<float>(i) / 10.0f) * 2.0f;
-        vertices.push_back({{-1.0f, y}, {gridColor[0], gridColor[1], gridColor[2]}});
-        vertices.push_back({{1.0f, y}, {gridColor[0], gridColor[1], gridColor[2]}});
-    }
-
-    return vertices;
-}
-
-std::vector<Vertex> Waterfall::generateBorder() {
-    float borderColor[3] = {0.6f, 0.7f, 0.7f};
-
-    return {
-        {{-1.0f, 1.0f}, {borderColor[0], borderColor[1], borderColor[2]}},
-        {{1.0f, 1.0f}, {borderColor[0], borderColor[1], borderColor[2]}},
-        {{1.0f, 1.0f}, {borderColor[0], borderColor[1], borderColor[2]}},
-        {{1.0f, -1.0f}, {borderColor[0], borderColor[1], borderColor[2]}},
-        {{1.0f, -1.0f}, {borderColor[0], borderColor[1], borderColor[2]}},
-        {{-1.0f, -1.0f}, {borderColor[0], borderColor[1], borderColor[2]}},
-        {{-1.0f, -1.0f}, {borderColor[0], borderColor[1], borderColor[2]}},
-        {{-1.0f, 1.0f}, {borderColor[0], borderColor[1], borderColor[2]}}
-    };
-}