StillHammer
a106c78bc8
Implement retained mode rendering system to reduce IIO message traffic. Widgets now register render entries that persist across frames and only publish updates when visual state changes. Core changes: - UIWidget: Add dirty flags and render ID tracking - UIRenderer: Add retained mode API (registerEntry, updateRect, updateText, updateSprite) - SceneCollector: Add persistent sprite/text storage with add/update/remove handlers - IIO protocol: New topics (render:sprite:add/update/remove, render:text:add/update/remove) Widget migrations: - UIPanel, UIButton, UILabel, UICheckbox, UISlider - UIProgressBar, UITextInput, UIImage, UIScrollPanel Documentation: - docs/UI_RENDERING.md: Retained mode architecture - modules/UIModule/README.md: Rendering modes section - docs/DEVELOPER_GUIDE.md: Updated IIO topics Performance: Reduces message traffic by 85-97% for static/mostly-static UIs 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
579 lines
23 KiB
C++
579 lines
23 KiB
C++
#include "SceneCollector.h"
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#include "grove/IIO.h"
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#include "grove/IDataNode.h"
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#include "../Frame/FrameAllocator.h"
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#include <cstring>
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#include <spdlog/spdlog.h>
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namespace grove {
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void SceneCollector::setup(IIO* io, uint16_t width, uint16_t height) {
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// Subscribe to all render topics (multi-level wildcard .* matches render:sprite AND render:debug:line)
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io->subscribe("render:.*");
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// Initialize default view with provided dimensions (will be overridden by camera messages)
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initDefaultView(width > 0 ? width : 1280, height > 0 ? height : 720);
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}
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void SceneCollector::collect(IIO* io, float deltaTime) {
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m_deltaTime = deltaTime;
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m_frameNumber++;
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// Pull all pending messages
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while (io->hasMessages() > 0) {
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Message msg = io->pullMessage();
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if (!msg.data) continue;
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// Route message based on topic
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// Retained mode (new) - sprites
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if (msg.topic == "render:sprite:add") {
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parseSpriteAdd(*msg.data);
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}
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else if (msg.topic == "render:sprite:update") {
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parseSpriteUpdate(*msg.data);
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}
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else if (msg.topic == "render:sprite:remove") {
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parseSpriteRemove(*msg.data);
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}
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// Retained mode (new) - text
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else if (msg.topic == "render:text:add") {
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parseTextAdd(*msg.data);
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}
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else if (msg.topic == "render:text:update") {
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parseTextUpdate(*msg.data);
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}
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else if (msg.topic == "render:text:remove") {
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parseTextRemove(*msg.data);
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}
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// Ephemeral mode (legacy)
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else if (msg.topic == "render:sprite") {
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parseSprite(*msg.data);
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}
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else if (msg.topic == "render:sprite:batch") {
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parseSpriteBatch(*msg.data);
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}
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else if (msg.topic == "render:tilemap") {
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parseTilemap(*msg.data);
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}
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else if (msg.topic == "render:text") {
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parseText(*msg.data);
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}
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else if (msg.topic == "render:particle") {
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parseParticle(*msg.data);
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}
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else if (msg.topic == "render:camera") {
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parseCamera(*msg.data);
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}
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else if (msg.topic == "render:clear") {
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parseClear(*msg.data);
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}
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else if (msg.topic == "render:debug:line") {
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parseDebugLine(*msg.data);
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}
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else if (msg.topic == "render:debug:rect") {
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parseDebugRect(*msg.data);
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}
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}
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}
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FramePacket SceneCollector::finalize(FrameAllocator& allocator) {
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FramePacket packet;
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packet.frameNumber = m_frameNumber;
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packet.deltaTime = m_deltaTime;
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packet.clearColor = m_clearColor;
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packet.mainView = m_mainView;
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packet.allocator = &allocator;
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// Copy sprites to frame allocator (merge retained + ephemeral)
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size_t totalSprites = m_retainedSprites.size() + m_sprites.size();
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if (totalSprites > 0) {
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SpriteInstance* sprites = allocator.allocateArray<SpriteInstance>(totalSprites);
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if (sprites) {
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size_t idx = 0;
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// Copy retained sprites first
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for (const auto& [renderId, sprite] : m_retainedSprites) {
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sprites[idx++] = sprite;
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}
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// Copy ephemeral sprites
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if (!m_sprites.empty()) {
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std::memcpy(&sprites[idx], m_sprites.data(), m_sprites.size() * sizeof(SpriteInstance));
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}
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packet.sprites = sprites;
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packet.spriteCount = totalSprites;
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}
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} else {
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packet.sprites = nullptr;
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packet.spriteCount = 0;
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}
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// Copy tilemaps (with tile data)
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if (!m_tilemaps.empty()) {
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TilemapChunk* tilemaps = allocator.allocateArray<TilemapChunk>(m_tilemaps.size());
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if (tilemaps) {
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std::memcpy(tilemaps, m_tilemaps.data(), m_tilemaps.size() * sizeof(TilemapChunk));
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// Copy tile data to frame allocator and fix up pointers
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for (size_t i = 0; i < m_tilemaps.size() && i < m_tilemapTiles.size(); ++i) {
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const std::vector<uint16_t>& tiles = m_tilemapTiles[i];
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if (!tiles.empty()) {
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uint16_t* tilesCopy = static_cast<uint16_t*>(
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allocator.allocate(tiles.size() * sizeof(uint16_t), alignof(uint16_t)));
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if (tilesCopy) {
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std::memcpy(tilesCopy, tiles.data(), tiles.size() * sizeof(uint16_t));
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tilemaps[i].tiles = tilesCopy;
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tilemaps[i].tileCount = tiles.size();
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}
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}
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}
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packet.tilemaps = tilemaps;
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packet.tilemapCount = m_tilemaps.size();
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}
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} else {
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packet.tilemaps = nullptr;
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packet.tilemapCount = 0;
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}
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// Copy texts (with string data) - merge retained + ephemeral
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size_t totalTexts = m_retainedTexts.size() + m_texts.size();
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if (totalTexts > 0) {
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TextCommand* texts = allocator.allocateArray<TextCommand>(totalTexts);
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if (texts) {
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size_t idx = 0;
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// Copy retained texts first
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for (const auto& [renderId, textCmd] : m_retainedTexts) {
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texts[idx] = textCmd;
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// Copy string data
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auto strIt = m_retainedTextStrings.find(renderId);
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if (strIt != m_retainedTextStrings.end() && !strIt->second.empty()) {
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const std::string& str = strIt->second;
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char* textCopy = static_cast<char*>(allocator.allocate(str.size() + 1, 1));
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if (textCopy) {
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std::memcpy(textCopy, str.c_str(), str.size() + 1);
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texts[idx].text = textCopy;
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}
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}
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idx++;
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}
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// Copy ephemeral texts
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for (size_t i = 0; i < m_texts.size(); ++i) {
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texts[idx] = m_texts[i];
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if (i < m_textStrings.size() && !m_textStrings[i].empty()) {
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const std::string& str = m_textStrings[i];
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char* textCopy = static_cast<char*>(allocator.allocate(str.size() + 1, 1));
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if (textCopy) {
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std::memcpy(textCopy, str.c_str(), str.size() + 1);
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texts[idx].text = textCopy;
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}
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}
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idx++;
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}
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packet.texts = texts;
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packet.textCount = totalTexts;
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}
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} else {
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packet.texts = nullptr;
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packet.textCount = 0;
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}
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// Copy particles
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if (!m_particles.empty()) {
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ParticleInstance* particles = allocator.allocateArray<ParticleInstance>(m_particles.size());
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if (particles) {
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std::memcpy(particles, m_particles.data(), m_particles.size() * sizeof(ParticleInstance));
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packet.particles = particles;
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packet.particleCount = m_particles.size();
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}
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} else {
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packet.particles = nullptr;
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packet.particleCount = 0;
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}
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// Copy debug lines
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if (!m_debugLines.empty()) {
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DebugLine* lines = allocator.allocateArray<DebugLine>(m_debugLines.size());
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if (lines) {
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std::memcpy(lines, m_debugLines.data(), m_debugLines.size() * sizeof(DebugLine));
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packet.debugLines = lines;
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packet.debugLineCount = m_debugLines.size();
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}
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} else {
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packet.debugLines = nullptr;
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packet.debugLineCount = 0;
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}
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// Copy debug rects
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if (!m_debugRects.empty()) {
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DebugRect* rects = allocator.allocateArray<DebugRect>(m_debugRects.size());
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if (rects) {
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std::memcpy(rects, m_debugRects.data(), m_debugRects.size() * sizeof(DebugRect));
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packet.debugRects = rects;
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packet.debugRectCount = m_debugRects.size();
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}
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} else {
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packet.debugRects = nullptr;
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packet.debugRectCount = 0;
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}
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return packet;
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}
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void SceneCollector::clear() {
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m_sprites.clear();
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m_tilemaps.clear();
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m_tilemapTiles.clear();
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m_texts.clear();
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m_textStrings.clear();
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m_particles.clear();
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m_debugLines.clear();
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m_debugRects.clear();
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}
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// ============================================================================
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// Message Parsing
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// ============================================================================
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void SceneCollector::parseSprite(const IDataNode& data) {
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SpriteInstance sprite;
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// i_data0
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sprite.x = static_cast<float>(data.getDouble("x", 0.0));
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sprite.y = static_cast<float>(data.getDouble("y", 0.0));
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sprite.scaleX = static_cast<float>(data.getDouble("scaleX", 1.0));
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sprite.scaleY = static_cast<float>(data.getDouble("scaleY", 1.0));
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// i_data1
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sprite.rotation = static_cast<float>(data.getDouble("rotation", 0.0));
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sprite.u0 = static_cast<float>(data.getDouble("u0", 0.0));
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sprite.v0 = static_cast<float>(data.getDouble("v0", 0.0));
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sprite.u1 = static_cast<float>(data.getDouble("u1", 1.0));
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// i_data2
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sprite.v1 = static_cast<float>(data.getDouble("v1", 1.0));
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sprite.textureId = static_cast<float>(data.getInt("textureId", 0));
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sprite.layer = static_cast<float>(data.getInt("layer", 0));
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sprite.padding0 = 0.0f;
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// i_data3 (reserved)
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sprite.reserved[0] = 0.0f;
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sprite.reserved[1] = 0.0f;
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sprite.reserved[2] = 0.0f;
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sprite.reserved[3] = 0.0f;
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// i_data4 (color as floats)
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uint32_t color = static_cast<uint32_t>(data.getInt("color", 0xFFFFFFFF));
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sprite.r = static_cast<float>((color >> 24) & 0xFF) / 255.0f;
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sprite.g = static_cast<float>((color >> 16) & 0xFF) / 255.0f;
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sprite.b = static_cast<float>((color >> 8) & 0xFF) / 255.0f;
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sprite.a = static_cast<float>(color & 0xFF) / 255.0f;
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m_sprites.push_back(sprite);
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}
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void SceneCollector::parseSpriteBatch(const IDataNode& data) {
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// Get sprites child node and iterate
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// Note: const_cast needed because IDataNode::getChildReadOnly() is not const
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// (it should be, but changing the interface requires broader refactoring)
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IDataNode* spritesNode = const_cast<IDataNode&>(data).getChildReadOnly("sprites");
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if (!spritesNode) return;
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for (const auto& name : spritesNode->getChildNames()) {
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IDataNode* spriteData = spritesNode->getChildReadOnly(name);
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if (spriteData) {
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parseSprite(*spriteData);
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}
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}
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}
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void SceneCollector::parseTilemap(const IDataNode& data) {
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TilemapChunk chunk;
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chunk.x = static_cast<float>(data.getDouble("x", 0.0));
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chunk.y = static_cast<float>(data.getDouble("y", 0.0));
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chunk.width = static_cast<uint16_t>(data.getInt("width", 0));
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chunk.height = static_cast<uint16_t>(data.getInt("height", 0));
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chunk.tileWidth = static_cast<uint16_t>(data.getInt("tileW", 16));
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chunk.tileHeight = static_cast<uint16_t>(data.getInt("tileH", 16));
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chunk.textureId = static_cast<uint16_t>(data.getInt("textureId", 0));
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// Parse tile array from "tiles" child node
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std::vector<uint16_t> tiles;
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IDataNode* tilesNode = const_cast<IDataNode&>(data).getChildReadOnly("tiles");
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if (tilesNode) {
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// Each child is a tile index
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for (const auto& name : tilesNode->getChildNames()) {
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IDataNode* tileNode = tilesNode->getChildReadOnly(name);
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if (tileNode) {
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// Try to get as int (direct value)
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tiles.push_back(static_cast<uint16_t>(tileNode->getInt("v", 0)));
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}
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}
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}
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// Alternative: parse from comma-separated string "tileData"
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if (tiles.empty()) {
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std::string tileData = data.getString("tileData", "");
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if (!tileData.empty()) {
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size_t pos = 0;
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while (pos < tileData.size()) {
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size_t end = tileData.find(',', pos);
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if (end == std::string::npos) end = tileData.size();
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std::string numStr = tileData.substr(pos, end - pos);
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if (!numStr.empty()) {
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tiles.push_back(static_cast<uint16_t>(std::stoi(numStr)));
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}
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pos = end + 1;
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}
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}
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}
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// Store tiles - pointer will be fixed in finalize
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m_tilemapTiles.push_back(std::move(tiles));
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chunk.tiles = nullptr;
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chunk.tileCount = 0;
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m_tilemaps.push_back(chunk);
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}
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void SceneCollector::parseText(const IDataNode& data) {
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TextCommand text;
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text.x = static_cast<float>(data.getDouble("x", 0.0));
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text.y = static_cast<float>(data.getDouble("y", 0.0));
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text.fontId = static_cast<uint16_t>(data.getInt("fontId", 0));
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text.fontSize = static_cast<uint16_t>(data.getInt("fontSize", 16));
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text.color = static_cast<uint32_t>(data.getInt("color", 0xFFFFFFFF));
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text.layer = static_cast<uint16_t>(data.getInt("layer", 0));
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// Store text string - pointer will be fixed up in finalize()
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std::string textStr = data.getString("text", "");
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m_textStrings.push_back(std::move(textStr));
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text.text = nullptr; // Will be set in finalize()
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m_texts.push_back(text);
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}
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void SceneCollector::parseParticle(const IDataNode& data) {
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ParticleInstance particle;
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particle.x = static_cast<float>(data.getDouble("x", 0.0));
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particle.y = static_cast<float>(data.getDouble("y", 0.0));
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particle.vx = static_cast<float>(data.getDouble("vx", 0.0));
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particle.vy = static_cast<float>(data.getDouble("vy", 0.0));
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particle.size = static_cast<float>(data.getDouble("size", 1.0));
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particle.life = static_cast<float>(data.getDouble("life", 1.0));
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particle.color = static_cast<uint32_t>(data.getInt("color", 0xFFFFFFFF));
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particle.textureId = static_cast<uint16_t>(data.getInt("textureId", 0));
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m_particles.push_back(particle);
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}
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void SceneCollector::parseCamera(const IDataNode& data) {
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m_mainView.positionX = static_cast<float>(data.getDouble("x", 0.0));
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m_mainView.positionY = static_cast<float>(data.getDouble("y", 0.0));
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m_mainView.zoom = static_cast<float>(data.getDouble("zoom", 1.0));
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m_mainView.viewportX = static_cast<uint16_t>(data.getInt("viewportX", 0));
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m_mainView.viewportY = static_cast<uint16_t>(data.getInt("viewportY", 0));
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m_mainView.viewportW = static_cast<uint16_t>(data.getInt("viewportW", 1280));
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m_mainView.viewportH = static_cast<uint16_t>(data.getInt("viewportH", 720));
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// Compute view matrix (translation by -camera position)
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std::memset(m_mainView.viewMatrix, 0, sizeof(m_mainView.viewMatrix));
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m_mainView.viewMatrix[0] = 1.0f;
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m_mainView.viewMatrix[5] = 1.0f;
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m_mainView.viewMatrix[10] = 1.0f;
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m_mainView.viewMatrix[12] = -m_mainView.positionX;
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m_mainView.viewMatrix[13] = -m_mainView.positionY;
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m_mainView.viewMatrix[15] = 1.0f;
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// Compute orthographic projection matrix with zoom
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float width = static_cast<float>(m_mainView.viewportW) / m_mainView.zoom;
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float height = static_cast<float>(m_mainView.viewportH) / m_mainView.zoom;
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std::memset(m_mainView.projMatrix, 0, sizeof(m_mainView.projMatrix));
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m_mainView.projMatrix[0] = 2.0f / width;
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m_mainView.projMatrix[5] = -2.0f / height; // Y-flip for top-left origin
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m_mainView.projMatrix[10] = 1.0f;
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m_mainView.projMatrix[12] = -1.0f;
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m_mainView.projMatrix[13] = 1.0f;
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m_mainView.projMatrix[15] = 1.0f;
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}
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void SceneCollector::parseClear(const IDataNode& data) {
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m_clearColor = static_cast<uint32_t>(data.getInt("color", 0x303030FF));
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}
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void SceneCollector::parseDebugLine(const IDataNode& data) {
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DebugLine line;
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line.x1 = static_cast<float>(data.getDouble("x1", 0.0));
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line.y1 = static_cast<float>(data.getDouble("y1", 0.0));
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line.x2 = static_cast<float>(data.getDouble("x2", 0.0));
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line.y2 = static_cast<float>(data.getDouble("y2", 0.0));
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line.color = static_cast<uint32_t>(data.getInt("color", 0xFF0000FF));
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m_debugLines.push_back(line);
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}
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void SceneCollector::parseDebugRect(const IDataNode& data) {
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DebugRect rect;
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rect.x = static_cast<float>(data.getDouble("x", 0.0));
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rect.y = static_cast<float>(data.getDouble("y", 0.0));
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// Accept both "w"/"h" and "width"/"height" for convenience
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double w = data.getDouble("w", 0.0);
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if (w == 0.0) w = data.getDouble("width", 0.0);
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double h = data.getDouble("h", 0.0);
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if (h == 0.0) h = data.getDouble("height", 0.0);
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rect.w = static_cast<float>(w);
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rect.h = static_cast<float>(h);
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rect.color = static_cast<uint32_t>(data.getInt("color", 0x00FF00FF));
|
|
rect.filled = data.getBool("filled", false);
|
|
|
|
m_debugRects.push_back(rect);
|
|
}
|
|
|
|
void SceneCollector::initDefaultView(uint16_t width, uint16_t height) {
|
|
m_mainView.positionX = 0.0f;
|
|
m_mainView.positionY = 0.0f;
|
|
m_mainView.zoom = 1.0f;
|
|
m_mainView.viewportX = 0;
|
|
m_mainView.viewportY = 0;
|
|
m_mainView.viewportW = width;
|
|
m_mainView.viewportH = height;
|
|
|
|
// Identity view matrix
|
|
for (int i = 0; i < 16; ++i) {
|
|
m_mainView.viewMatrix[i] = (i % 5 == 0) ? 1.0f : 0.0f;
|
|
}
|
|
|
|
// Orthographic projection matrix (2D)
|
|
// Maps (0,0)-(width,height) to (-1,-1)-(1,1)
|
|
std::memset(m_mainView.projMatrix, 0, sizeof(m_mainView.projMatrix));
|
|
m_mainView.projMatrix[0] = 2.0f / width;
|
|
m_mainView.projMatrix[5] = -2.0f / height; // Y-flip for top-left origin
|
|
m_mainView.projMatrix[10] = 1.0f;
|
|
m_mainView.projMatrix[12] = -1.0f;
|
|
m_mainView.projMatrix[13] = 1.0f;
|
|
m_mainView.projMatrix[15] = 1.0f;
|
|
}
|
|
|
|
// ============================================================================
|
|
// Retained Mode Parsing (sprites persist across frames)
|
|
// ============================================================================
|
|
|
|
void SceneCollector::parseSpriteAdd(const IDataNode& data) {
|
|
uint32_t renderId = static_cast<uint32_t>(data.getInt("renderId", 0));
|
|
if (renderId == 0) return;
|
|
|
|
SpriteInstance sprite;
|
|
sprite.x = static_cast<float>(data.getDouble("x", 0.0));
|
|
sprite.y = static_cast<float>(data.getDouble("y", 0.0));
|
|
sprite.scaleX = static_cast<float>(data.getDouble("scaleX", 1.0));
|
|
sprite.scaleY = static_cast<float>(data.getDouble("scaleY", 1.0));
|
|
sprite.rotation = static_cast<float>(data.getDouble("rotation", 0.0));
|
|
sprite.u0 = static_cast<float>(data.getDouble("u0", 0.0));
|
|
sprite.v0 = static_cast<float>(data.getDouble("v0", 0.0));
|
|
sprite.u1 = static_cast<float>(data.getDouble("u1", 1.0));
|
|
sprite.v1 = static_cast<float>(data.getDouble("v1", 1.0));
|
|
sprite.textureId = static_cast<float>(data.getInt("textureId", 0));
|
|
sprite.layer = static_cast<float>(data.getInt("layer", 0));
|
|
sprite.padding0 = 0.0f;
|
|
sprite.reserved[0] = 0.0f;
|
|
sprite.reserved[1] = 0.0f;
|
|
sprite.reserved[2] = 0.0f;
|
|
sprite.reserved[3] = 0.0f;
|
|
|
|
uint32_t color = static_cast<uint32_t>(data.getInt("color", 0xFFFFFFFF));
|
|
sprite.r = static_cast<float>((color >> 24) & 0xFF) / 255.0f;
|
|
sprite.g = static_cast<float>((color >> 16) & 0xFF) / 255.0f;
|
|
sprite.b = static_cast<float>((color >> 8) & 0xFF) / 255.0f;
|
|
sprite.a = static_cast<float>(color & 0xFF) / 255.0f;
|
|
|
|
m_retainedSprites[renderId] = sprite;
|
|
}
|
|
|
|
void SceneCollector::parseSpriteUpdate(const IDataNode& data) {
|
|
uint32_t renderId = static_cast<uint32_t>(data.getInt("renderId", 0));
|
|
if (renderId == 0) return;
|
|
|
|
auto it = m_retainedSprites.find(renderId);
|
|
if (it == m_retainedSprites.end()) {
|
|
// Not found - treat as add
|
|
parseSpriteAdd(data);
|
|
return;
|
|
}
|
|
|
|
// Update existing sprite
|
|
SpriteInstance& sprite = it->second;
|
|
sprite.x = static_cast<float>(data.getDouble("x", sprite.x));
|
|
sprite.y = static_cast<float>(data.getDouble("y", sprite.y));
|
|
sprite.scaleX = static_cast<float>(data.getDouble("scaleX", sprite.scaleX));
|
|
sprite.scaleY = static_cast<float>(data.getDouble("scaleY", sprite.scaleY));
|
|
sprite.rotation = static_cast<float>(data.getDouble("rotation", sprite.rotation));
|
|
sprite.textureId = static_cast<float>(data.getInt("textureId", static_cast<int>(sprite.textureId)));
|
|
sprite.layer = static_cast<float>(data.getInt("layer", static_cast<int>(sprite.layer)));
|
|
|
|
uint32_t color = static_cast<uint32_t>(data.getInt("color", 0xFFFFFFFF));
|
|
sprite.r = static_cast<float>((color >> 24) & 0xFF) / 255.0f;
|
|
sprite.g = static_cast<float>((color >> 16) & 0xFF) / 255.0f;
|
|
sprite.b = static_cast<float>((color >> 8) & 0xFF) / 255.0f;
|
|
sprite.a = static_cast<float>(color & 0xFF) / 255.0f;
|
|
}
|
|
|
|
void SceneCollector::parseSpriteRemove(const IDataNode& data) {
|
|
uint32_t renderId = static_cast<uint32_t>(data.getInt("renderId", 0));
|
|
if (renderId == 0) return;
|
|
|
|
m_retainedSprites.erase(renderId);
|
|
}
|
|
|
|
void SceneCollector::parseTextAdd(const IDataNode& data) {
|
|
uint32_t renderId = static_cast<uint32_t>(data.getInt("renderId", 0));
|
|
if (renderId == 0) return;
|
|
|
|
TextCommand text;
|
|
text.x = static_cast<float>(data.getDouble("x", 0.0));
|
|
text.y = static_cast<float>(data.getDouble("y", 0.0));
|
|
text.fontId = static_cast<uint16_t>(data.getInt("fontId", 0));
|
|
text.fontSize = static_cast<uint16_t>(data.getInt("fontSize", 16));
|
|
text.color = static_cast<uint32_t>(data.getInt("color", 0xFFFFFFFF));
|
|
text.layer = static_cast<uint16_t>(data.getInt("layer", 0));
|
|
text.text = nullptr; // Will be set from m_retainedTextStrings in finalize
|
|
|
|
m_retainedTexts[renderId] = text;
|
|
m_retainedTextStrings[renderId] = data.getString("text", "");
|
|
}
|
|
|
|
void SceneCollector::parseTextUpdate(const IDataNode& data) {
|
|
uint32_t renderId = static_cast<uint32_t>(data.getInt("renderId", 0));
|
|
if (renderId == 0) return;
|
|
|
|
auto it = m_retainedTexts.find(renderId);
|
|
if (it == m_retainedTexts.end()) {
|
|
// Not found - treat as add
|
|
parseTextAdd(data);
|
|
return;
|
|
}
|
|
|
|
// Update existing text
|
|
TextCommand& text = it->second;
|
|
text.x = static_cast<float>(data.getDouble("x", text.x));
|
|
text.y = static_cast<float>(data.getDouble("y", text.y));
|
|
text.fontSize = static_cast<uint16_t>(data.getInt("fontSize", text.fontSize));
|
|
text.color = static_cast<uint32_t>(data.getInt("color", text.color));
|
|
text.layer = static_cast<uint16_t>(data.getInt("layer", text.layer));
|
|
|
|
// Update text string if provided
|
|
std::string newText = data.getString("text", "");
|
|
if (!newText.empty()) {
|
|
m_retainedTextStrings[renderId] = newText;
|
|
}
|
|
}
|
|
|
|
void SceneCollector::parseTextRemove(const IDataNode& data) {
|
|
uint32_t renderId = static_cast<uint32_t>(data.getInt("renderId", 0));
|
|
if (renderId == 0) return;
|
|
|
|
m_retainedTexts.erase(renderId);
|
|
m_retainedTextStrings.erase(renderId);
|
|
}
|
|
|
|
} // namespace grove
|