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Kelsidavis-WoWee/tools/editor/editor_viewport.cpp
Kelsi 130aa34d73 fix(viewport): hide path preview on zero-length input 
start == end would call glm::normalize on a zero vector, producing
NaN dir/perp and NaN ribbon vertex positions. Vulkan would either
drop the draw silently or trip a validation error. Hide the preview
when the segment is degenerate.
2026-05-06 07:53:07 -07:00

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#include "editor_viewport.hpp"
#include "rendering/vk_context.hpp"
#include "rendering/vk_texture.hpp"
#include "pipeline/asset_manager.hpp"
#include "pipeline/m2_loader.hpp"
#include "pipeline/wmo_loader.hpp"
#include "pipeline/wowee_model.hpp"
#include "pipeline/wowee_building.hpp"
#include "core/logger.hpp"
#include <cstring>
#include <cmath>
#include <unordered_map>
#include <glm/gtc/matrix_transform.hpp>
namespace wowee {
namespace editor {
EditorViewport::EditorViewport() = default;
EditorViewport::~EditorViewport() { shutdown(); }
bool EditorViewport::initialize(rendering::VkContext* ctx, pipeline::AssetManager* am,
rendering::Camera* cam) {
vkCtx_ = ctx;
assetManager_ = am;
camera_ = cam;
if (!createPerFrameResources()) return false;
terrainRenderer_ = std::make_unique<rendering::TerrainRenderer>();
if (!terrainRenderer_->initialize(ctx, perFrameSetLayout_, am)) {
LOG_ERROR("Failed to initialize terrain renderer");
return false;
}
terrainRenderer_->setFogEnabled(false);
m2Renderer_ = std::make_unique<rendering::M2Renderer>();
if (!m2Renderer_->initialize(ctx, perFrameSetLayout_, am)) {
LOG_WARNING("M2 renderer init failed — object rendering disabled");
m2Renderer_.reset();
} else {
m2Renderer_->setForceNoCull(true);
}
wmoRenderer_ = std::make_unique<rendering::WMORenderer>();
if (!wmoRenderer_->initialize(ctx, perFrameSetLayout_, am)) {
LOG_WARNING("WMO renderer init failed — building rendering disabled");
wmoRenderer_.reset();
}
waterRenderer_.initialize(ctx, ctx->getImGuiRenderPass(), perFrameSetLayout_);
gizmo_.initialize(ctx, ctx->getImGuiRenderPass(), perFrameSetLayout_);
LOG_INFO("Editor viewport initialized");
return true;
}
void EditorViewport::shutdown() {
if (!vkCtx_) return;
vkDeviceWaitIdle(vkCtx_->getDevice());
if (npcMarkerVB_) { vmaDestroyBuffer(vkCtx_->getAllocator(), npcMarkerVB_, npcMarkerVBAlloc_); npcMarkerVB_ = VK_NULL_HANDLE; }
if (brushVB_) { vmaDestroyBuffer(vkCtx_->getAllocator(), brushVB_, brushVBAlloc_); brushVB_ = VK_NULL_HANDLE; }
if (pathVB_) { vmaDestroyBuffer(vkCtx_->getAllocator(), pathVB_, pathVBAlloc_); pathVB_ = VK_NULL_HANDLE; }
if (patrolVB_) { vmaDestroyBuffer(vkCtx_->getAllocator(), patrolVB_, patrolVBAlloc_); patrolVB_ = VK_NULL_HANDLE; }
gizmo_.shutdown();
waterRenderer_.shutdown();
if (wmoRenderer_) { wmoRenderer_->shutdown(); wmoRenderer_.reset(); }
if (m2Renderer_) { m2Renderer_->shutdown(); m2Renderer_.reset(); }
if (terrainRenderer_) { terrainRenderer_->shutdown(); terrainRenderer_.reset(); }
destroyPerFrameResources();
vkCtx_ = nullptr;
}
bool EditorViewport::loadTerrain(const pipeline::TerrainMesh& mesh,
const std::vector<std::string>& texturePaths,
int tileX, int tileY) {
return terrainRenderer_->loadTerrain(mesh, texturePaths, tileX, tileY);
}
void EditorViewport::clearTerrain() {
if (terrainRenderer_) terrainRenderer_->clear();
// Loading a different zone invalidates the cached models; flush them so
// their slots can be reused without leaking GPU memory across zones.
persistentM2ModelIds_.clear();
persistentWMOModelIds_.clear();
nextPersistentModelId_ = 1;
if (m2Renderer_) m2Renderer_->clear();
if (wmoRenderer_) wmoRenderer_->clearAll();
}
void EditorViewport::updateWater(const pipeline::ADTTerrain& terrain, int tileX, int tileY) {
waterRenderer_.update(terrain, tileX, tileY);
}
void EditorViewport::updateMarkers(const std::vector<PlacedObject>& /*objects*/) {
}
void EditorViewport::placeM2(const std::string& path, const glm::vec3& pos,
const glm::vec3& rot, float scale) {
(void)path; (void)pos; (void)rot; (void)scale;
}
void EditorViewport::placeWMO(const std::string& path, const glm::vec3& pos,
const glm::vec3& rot) {
(void)path; (void)pos; (void)rot;
}
void EditorViewport::clearObjects() {
// Clear ghost state since the M2 renderer is about to be wiped
ghostActive_ = false;
ghostInstanceId_ = 0;
ghostModelId_ = 0;
ghostModelPath_.clear();
// Drop instances but keep models cached on the GPU. The editor's rebuild
// path destroys-and-recreates instances every time the placement set
// changes; preserving model GPU buffers makes that path much cheaper for
// large NPC populations using shared models.
if (m2Renderer_) {
vkCtx_->waitAllUploads();
m2Renderer_->clearInstances();
}
if (wmoRenderer_) {
wmoRenderer_->clearInstances();
}
}
void EditorViewport::rebuildObjects(const std::vector<PlacedObject>& objects,
const std::vector<CreatureSpawn>& npcs) {
clearObjects();
if (objects.empty() && npcs.empty()) return;
// Don't call beginUploadBatch here — loadModel starts its own batch.
// Use the persistent model-id maps so models stay cached across rebuilds.
auto& m2ModelIds = persistentM2ModelIds_;
auto& wmoModelIds = persistentWMOModelIds_;
uint32_t& nextModelId = nextPersistentModelId_;
for (const auto& obj : objects) {
if (obj.type == PlaceableType::M2 && m2Renderer_) {
uint32_t modelId;
auto it = m2ModelIds.find(obj.path);
if (it != m2ModelIds.end()) {
modelId = it->second;
} else {
pipeline::M2Model model;
bool loaded = false;
// Try WOM open format first (replaces proprietary M2 when available).
// Per-zone WOM directories shadow the global custom_zones folder.
std::vector<std::string> womExtra;
if (!activeMapName_.empty()) {
womExtra.push_back("output/" + activeMapName_ + "/models/");
womExtra.push_back("custom_zones/" + activeMapName_ + "/models/");
}
if (auto wom = pipeline::WoweeModelLoader::tryLoadByGamePath(obj.path, womExtra);
wom.isValid()) {
model = pipeline::WoweeModelLoader::toM2(wom);
loaded = true;
}
// Fall back to M2 from game data
if (!loaded) {
auto data = assetManager_->readFile(obj.path);
if (data.empty()) continue;
model = pipeline::M2Loader::load(data);
// Always load skin (WotLK M2s need it for geometry)
{
std::string skinPath = obj.path;
auto dotPos = skinPath.rfind('.');
if (dotPos != std::string::npos)
skinPath = skinPath.substr(0, dotPos) + "00.skin";
auto skinData = assetManager_->readFile(skinPath);
if (!skinData.empty())
pipeline::M2Loader::loadSkin(skinData, model);
}
}
if (!model.isValid()) continue;
if (model.boundRadius < 1.0f) model.boundRadius = 50.0f;
// Validate vertex data to prevent GPU crashes
bool vertexOk = true;
for (const auto& vert : model.vertices) {
if (!std::isfinite(vert.position.x) || !std::isfinite(vert.position.y) ||
!std::isfinite(vert.position.z) || std::abs(vert.position.x) > 100000.0f) {
vertexOk = false;
break;
}
}
if (!vertexOk) {
LOG_WARNING("M2 has invalid vertex data, skipping: ", obj.path);
continue;
}
modelId = nextModelId++;
if (!m2Renderer_->loadModel(model, modelId)) {
LOG_WARNING("M2 failed to upload to GPU: ", obj.path);
continue;
}
LOG_INFO("M2 loaded: ", obj.path, " (modelId=", modelId, ", ",
model.vertices.size(), " verts)");
m2ModelIds[obj.path] = modelId;
}
} else if (obj.type == PlaceableType::WMO && wmoRenderer_) {
uint32_t modelId;
auto it = wmoModelIds.find(obj.path);
if (it != wmoModelIds.end()) {
modelId = it->second;
} else {
pipeline::WMOModel model;
bool loaded = false;
// Try WOB open format first (replaces proprietary WMO when available)
std::vector<std::string> wobExtra;
if (!activeMapName_.empty()) {
wobExtra.push_back("output/" + activeMapName_ + "/buildings/");
wobExtra.push_back("custom_zones/" + activeMapName_ + "/buildings/");
}
if (auto wob = pipeline::WoweeBuildingLoader::tryLoadByGamePath(obj.path, wobExtra);
wob.isValid() &&
pipeline::WoweeBuildingLoader::toWMOModel(wob, model)) {
loaded = true;
}
if (!loaded) {
auto data = assetManager_->readFile(obj.path);
if (data.empty()) {
LOG_WARNING("WMO file not found in manifest: ", obj.path);
continue;
}
model = pipeline::WMOLoader::load(data);
// Load WMO group files (_000.wmo, _001.wmo, etc.)
std::string basePath = obj.path;
auto dotPos = basePath.rfind('.');
if (dotPos != std::string::npos) basePath = basePath.substr(0, dotPos);
for (uint32_t gi = 0; gi < model.nGroups; gi++) {
char groupSuffix[16];
std::snprintf(groupSuffix, sizeof(groupSuffix), "_%03u.wmo", gi);
std::string groupPath = basePath + groupSuffix;
auto groupData = assetManager_->readFile(groupPath);
if (!groupData.empty()) {
pipeline::WMOLoader::loadGroup(groupData, model, gi);
}
}
}
if (!model.isValid()) {
LOG_WARNING("WMO failed to parse (groups expected: ",
model.nGroups, "): ", obj.path);
continue;
}
modelId = nextModelId++;
if (!wmoRenderer_->loadModel(model, modelId)) {
LOG_WARNING("WMO failed to upload to GPU: ", obj.path);
continue;
}
LOG_INFO("WMO loaded: ", obj.path, " (modelId=", modelId, ", ",
model.groups.size(), " groups)");
wmoModelIds[obj.path] = modelId;
}
glm::vec3 wmoRotRad = glm::radians(obj.rotation);
// Pass through obj.scale so non-1.0 WMO instance scales (loaded
// from MODF, edited via the gizmo, or duplicated) actually render
// at the right size instead of always 1.0.
wmoRenderer_->createInstance(modelId, obj.position, wmoRotRad, obj.scale);
}
}
// Render NPC creatures as M2 instances
if (m2Renderer_ && !npcs.empty()) {
for (const auto& npc : npcs) {
if (npc.modelPath.empty()) continue;
uint32_t modelId;
auto it = m2ModelIds.find(npc.modelPath);
if (it != m2ModelIds.end()) {
modelId = it->second;
} else {
// Try WOM open format first (replaces proprietary M2 when available)
pipeline::M2Model model;
bool loaded = false;
std::vector<std::string> npcWomExtra;
if (!activeMapName_.empty()) {
npcWomExtra.push_back("output/" + activeMapName_ + "/models/");
npcWomExtra.push_back("custom_zones/" + activeMapName_ + "/models/");
}
if (auto wom = pipeline::WoweeModelLoader::tryLoadByGamePath(
npc.modelPath, npcWomExtra);
wom.isValid()) {
model = pipeline::WoweeModelLoader::toM2(wom);
loaded = true;
}
// Fall back to M2 from game data
if (!loaded) {
auto data = assetManager_->readFile(npc.modelPath);
if (data.empty()) {
LOG_WARNING("NPC model file not found: ", npc.modelPath);
continue;
}
model = pipeline::M2Loader::load(data);
{
std::string skinPath = npc.modelPath;
auto dotPos = skinPath.rfind('.');
if (dotPos != std::string::npos)
skinPath = skinPath.substr(0, dotPos) + "00.skin";
auto skinData = assetManager_->readFile(skinPath);
if (!skinData.empty())
pipeline::M2Loader::loadSkin(skinData, model);
}
}
if (!model.isValid()) {
LOG_WARNING("NPC model invalid: ", npc.modelPath,
" (verts=", model.vertices.size(), " idx=", model.indices.size(), ")");
continue;
}
LOG_DEBUG("NPC M2 OK: ", npc.modelPath, " (",
model.vertices.size(), "v ", model.indices.size(), "i ",
model.batches.size(), "b)");
if (model.boundRadius < 1.0f) model.boundRadius = 50.0f;
// Validate vertex data
bool ok = true;
for (const auto& vert : model.vertices) {
if (!std::isfinite(vert.position.x) || std::abs(vert.position.x) > 100000.0f) {
ok = false; break;
}
}
if (!ok) { LOG_WARNING("NPC M2 bad vertices: ", npc.modelPath); continue; }
modelId = nextModelId++;
if (!m2Renderer_->loadModel(model, modelId)) {
LOG_WARNING("NPC M2 loadModel failed: ", npc.modelPath,
" (", model.vertices.size(), "v ", model.indices.size(), "i ",
model.batches.size(), "b)");
continue;
}
m2ModelIds[npc.modelPath] = modelId;
}
}
}
// Finalize all GPU uploads BEFORE creating instances
// (vertex buffers must be valid for isValid() check in createInstance)
vkCtx_->waitAllUploads();
vkCtx_->pollUploadBatches();
// Now create instances (vertex buffers are finalized)
for (const auto& obj : objects) {
if (obj.type == PlaceableType::M2) {
auto it = m2ModelIds.find(obj.path);
if (it == m2ModelIds.end()) continue;
glm::vec3 rotRad = glm::radians(obj.rotation);
m2Renderer_->createInstance(it->second, obj.position, rotRad, obj.scale);
}
}
for (const auto& npc : npcs) {
auto it = m2ModelIds.find(npc.modelPath);
if (it == m2ModelIds.end()) continue;
glm::vec3 rotRad = glm::radians(glm::vec3(0, 0, npc.orientation));
m2Renderer_->createInstance(it->second, npc.position, rotRad, npc.scale);
}
// Update NPC markers via dedicated method
updateNpcMarkers(npcs);
}
void EditorViewport::setBrushIndicator(const glm::vec3& center, float radius, bool active) {
brushVisible_ = active;
if (!active) return;
// Rebuild circle vertex buffer
if (brushVB_) {
vmaDestroyBuffer(vkCtx_->getAllocator(), brushVB_, brushVBAlloc_);
brushVB_ = VK_NULL_HANDLE;
}
constexpr int SEGMENTS = 48;
struct BV { float pos[3]; float color[4]; };
std::vector<BV> verts;
for (int i = 0; i < SEGMENTS; i++) {
float a0 = static_cast<float>(i) / SEGMENTS * 6.2831853f;
float a1 = static_cast<float>(i + 1) / SEGMENTS * 6.2831853f;
float x0 = center.x + std::cos(a0) * radius;
float y0 = center.y + std::sin(a0) * radius;
float x1 = center.x + std::cos(a1) * radius;
float y1 = center.y + std::sin(a1) * radius;
float z = center.z + 1.0f; // slightly above terrain
float w = 0.6f; // line width via thin quad
float dx0 = std::cos(a0), dy0 = std::sin(a0);
float dx1 = std::cos(a1), dy1 = std::sin(a1);
BV v;
v.color[0] = 1.0f; v.color[1] = 1.0f; v.color[2] = 0.3f; v.color[3] = 0.7f;
// Thin quad for each segment
v.pos[0] = x0 - dy0*w; v.pos[1] = y0 + dx0*w; v.pos[2] = z; verts.push_back(v);
v.pos[0] = x0 + dy0*w; v.pos[1] = y0 - dx0*w; v.pos[2] = z; verts.push_back(v);
v.pos[0] = x1 - dy1*w; v.pos[1] = y1 + dx1*w; v.pos[2] = z; verts.push_back(v);
v.pos[0] = x1 - dy1*w; v.pos[1] = y1 + dx1*w; v.pos[2] = z; verts.push_back(v);
v.pos[0] = x0 + dy0*w; v.pos[1] = y0 - dx0*w; v.pos[2] = z; verts.push_back(v);
v.pos[0] = x1 + dy1*w; v.pos[1] = y1 - dx1*w; v.pos[2] = z; verts.push_back(v);
}
brushVertCount_ = static_cast<uint32_t>(verts.size());
VkBufferCreateInfo bufInfo{VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO};
bufInfo.size = verts.size() * sizeof(BV);
bufInfo.usage = VK_BUFFER_USAGE_VERTEX_BUFFER_BIT;
VmaAllocationCreateInfo allocInfo{};
allocInfo.usage = VMA_MEMORY_USAGE_CPU_TO_GPU;
allocInfo.flags = VMA_ALLOCATION_CREATE_MAPPED_BIT;
VmaAllocationInfo mapInfo{};
if (vmaCreateBuffer(vkCtx_->getAllocator(), &bufInfo, &allocInfo,
&brushVB_, &brushVBAlloc_, &mapInfo) == VK_SUCCESS) {
std::memcpy(mapInfo.pMappedData, verts.data(), verts.size() * sizeof(BV));
}
}
void EditorViewport::setPathPreview(const glm::vec3& start, const glm::vec3& end,
float width, bool visible) {
pathVisible_ = visible;
if (pathVB_) {
vmaDestroyBuffer(vkCtx_->getAllocator(), pathVB_, pathVBAlloc_);
pathVB_ = VK_NULL_HANDLE;
pathVertCount_ = 0;
}
if (!visible) return;
struct BV { float pos[3]; float color[4]; };
std::vector<BV> verts;
glm::vec2 delta(end.x - start.x, end.y - start.y);
float dlen = glm::length(delta);
// start == end would produce NaN dir/perp from glm::normalize and then
// NaN positions in the path ribbon — Vulkan would either drop the draw
// or crash on validation. Hide the preview instead.
if (dlen < 1e-4f) { pathVisible_ = false; return; }
glm::vec2 dir = delta / dlen;
glm::vec2 perp(-dir.y, dir.x);
float z0 = start.z + 2.0f;
float z1 = end.z + 2.0f;
float hw = width * 0.5f;
// Path ribbon (semi-transparent)
BV v;
v.color[0] = 0.3f; v.color[1] = 0.6f; v.color[2] = 1.0f; v.color[3] = 0.35f;
v.pos[0] = start.x - perp.x*hw; v.pos[1] = start.y - perp.y*hw; v.pos[2] = z0; verts.push_back(v);
v.pos[0] = start.x + perp.x*hw; v.pos[1] = start.y + perp.y*hw; v.pos[2] = z0; verts.push_back(v);
v.pos[0] = end.x - perp.x*hw; v.pos[1] = end.y - perp.y*hw; v.pos[2] = z1; verts.push_back(v);
v.pos[0] = end.x - perp.x*hw; v.pos[1] = end.y - perp.y*hw; v.pos[2] = z1; verts.push_back(v);
v.pos[0] = start.x + perp.x*hw; v.pos[1] = start.y + perp.y*hw; v.pos[2] = z0; verts.push_back(v);
v.pos[0] = end.x + perp.x*hw; v.pos[1] = end.y + perp.y*hw; v.pos[2] = z1; verts.push_back(v);
// Edge lines (brighter)
float lw = 0.8f;
v.color[0] = 0.4f; v.color[1] = 0.8f; v.color[2] = 1.0f; v.color[3] = 0.8f;
for (int side = -1; side <= 1; side += 2) {
float s = static_cast<float>(side);
glm::vec2 offset = perp * hw * s;
glm::vec2 linePerp = perp * lw * s;
v.pos[0] = start.x + offset.x - linePerp.x; v.pos[1] = start.y + offset.y - linePerp.y; v.pos[2] = z0; verts.push_back(v);
v.pos[0] = start.x + offset.x + linePerp.x; v.pos[1] = start.y + offset.y + linePerp.y; v.pos[2] = z0; verts.push_back(v);
v.pos[0] = end.x + offset.x - linePerp.x; v.pos[1] = end.y + offset.y - linePerp.y; v.pos[2] = z1; verts.push_back(v);
v.pos[0] = end.x + offset.x - linePerp.x; v.pos[1] = end.y + offset.y - linePerp.y; v.pos[2] = z1; verts.push_back(v);
v.pos[0] = start.x + offset.x + linePerp.x; v.pos[1] = start.y + offset.y + linePerp.y; v.pos[2] = z0; verts.push_back(v);
v.pos[0] = end.x + offset.x + linePerp.x; v.pos[1] = end.y + offset.y + linePerp.y; v.pos[2] = z1; verts.push_back(v);
}
pathVertCount_ = static_cast<uint32_t>(verts.size());
VkBufferCreateInfo bufInfo{VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO};
bufInfo.size = verts.size() * sizeof(BV);
bufInfo.usage = VK_BUFFER_USAGE_VERTEX_BUFFER_BIT;
VmaAllocationCreateInfo allocInfo{};
allocInfo.usage = VMA_MEMORY_USAGE_CPU_TO_GPU;
allocInfo.flags = VMA_ALLOCATION_CREATE_MAPPED_BIT;
VmaAllocationInfo mapInfo{};
if (vmaCreateBuffer(vkCtx_->getAllocator(), &bufInfo, &allocInfo,
&pathVB_, &pathVBAlloc_, &mapInfo) == VK_SUCCESS) {
std::memcpy(mapInfo.pMappedData, verts.data(), verts.size() * sizeof(BV));
}
}
void EditorViewport::setPatrolPath(const std::vector<glm::vec3>& points, float width) {
if (patrolVB_) {
vmaDestroyBuffer(vkCtx_->getAllocator(), patrolVB_, patrolVBAlloc_);
patrolVB_ = VK_NULL_HANDLE;
patrolVertCount_ = 0;
}
if (points.size() < 2) return;
struct BV { float pos[3]; float color[4]; };
std::vector<BV> verts;
verts.reserve(points.size() * 24);
auto addRibbon = [&](const glm::vec3& a, const glm::vec3& b, float r, float g, float bl, float al) {
glm::vec2 dir = glm::vec2(b.x - a.x, b.y - a.y);
float len = glm::length(dir);
if (len < 0.001f) return;
dir /= len;
glm::vec2 perp(-dir.y, dir.x);
float hw = width * 0.5f;
float z0 = a.z + 1.5f;
float z1 = b.z + 1.5f;
BV v;
v.color[0] = r; v.color[1] = g; v.color[2] = bl; v.color[3] = al;
v.pos[0] = a.x - perp.x*hw; v.pos[1] = a.y - perp.y*hw; v.pos[2] = z0; verts.push_back(v);
v.pos[0] = a.x + perp.x*hw; v.pos[1] = a.y + perp.y*hw; v.pos[2] = z0; verts.push_back(v);
v.pos[0] = b.x - perp.x*hw; v.pos[1] = b.y - perp.y*hw; v.pos[2] = z1; verts.push_back(v);
v.pos[0] = b.x - perp.x*hw; v.pos[1] = b.y - perp.y*hw; v.pos[2] = z1; verts.push_back(v);
v.pos[0] = a.x + perp.x*hw; v.pos[1] = a.y + perp.y*hw; v.pos[2] = z0; verts.push_back(v);
v.pos[0] = b.x + perp.x*hw; v.pos[1] = b.y + perp.y*hw; v.pos[2] = z1; verts.push_back(v);
};
auto addWaypoint = [&](const glm::vec3& p, float r, float g, float bl) {
float s = 1.5f;
BV v;
v.color[0] = r; v.color[1] = g; v.color[2] = bl; v.color[3] = 0.95f;
glm::vec3 top(p.x, p.y, p.z + s * 2);
glm::vec3 bot(p.x, p.y, p.z + 0.2f);
glm::vec3 n(p.x, p.y + s, p.z + s);
glm::vec3 s2(p.x, p.y - s, p.z + s);
glm::vec3 e(p.x + s, p.y, p.z + s);
glm::vec3 w(p.x - s, p.y, p.z + s);
auto pushV = [&](const glm::vec3& vv){ v.pos[0]=vv.x; v.pos[1]=vv.y; v.pos[2]=vv.z; verts.push_back(v); };
pushV(top); pushV(n); pushV(e);
pushV(top); pushV(e); pushV(s2);
pushV(top); pushV(s2); pushV(w);
pushV(top); pushV(w); pushV(n);
pushV(bot); pushV(e); pushV(n);
pushV(bot); pushV(s2); pushV(e);
pushV(bot); pushV(w); pushV(s2);
pushV(bot); pushV(n); pushV(w);
};
// Ribbons fade from bright orange at the start to dim orange at the end
// so direction of travel is visually obvious.
for (size_t i = 0; i + 1 < points.size(); i++) {
float t = points.size() > 1 ? static_cast<float>(i) / (points.size() - 1) : 0.0f;
float bright = 1.0f - t * 0.5f;
addRibbon(points[i], points[i+1], bright, 0.7f * bright, 0.2f * bright, 0.55f);
}
for (size_t i = 0; i < points.size(); i++) {
// Start (NPC home) green, intermediate yellow→orange, last red.
if (i == 0) {
addWaypoint(points[i], 0.2f, 1.0f, 0.3f);
} else if (i == points.size() - 1 && points.size() >= 2) {
addWaypoint(points[i], 1.0f, 0.3f, 0.2f);
} else {
float t = points.size() > 1 ? static_cast<float>(i) / (points.size() - 1) : 0.0f;
addWaypoint(points[i], 1.0f, 1.0f - t * 0.6f, 0.2f);
}
}
patrolVertCount_ = static_cast<uint32_t>(verts.size());
VkBufferCreateInfo bufInfo{VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO};
bufInfo.size = verts.size() * sizeof(BV);
bufInfo.usage = VK_BUFFER_USAGE_VERTEX_BUFFER_BIT;
VmaAllocationCreateInfo allocInfo{};
allocInfo.usage = VMA_MEMORY_USAGE_CPU_TO_GPU;
allocInfo.flags = VMA_ALLOCATION_CREATE_MAPPED_BIT;
VmaAllocationInfo mapInfo{};
if (vmaCreateBuffer(vkCtx_->getAllocator(), &bufInfo, &allocInfo,
&patrolVB_, &patrolVBAlloc_, &mapInfo) == VK_SUCCESS) {
std::memcpy(mapInfo.pMappedData, verts.data(), verts.size() * sizeof(BV));
}
}
void EditorViewport::updateNpcMarkers(const std::vector<CreatureSpawn>& npcs) {
if (npcMarkerVB_) {
vmaDestroyBuffer(vkCtx_->getAllocator(), npcMarkerVB_, npcMarkerVBAlloc_);
npcMarkerVB_ = VK_NULL_HANDLE;
npcMarkerVertCount_ = 0;
}
if (npcs.empty()) return;
struct MV { float pos[3]; float color[4]; };
std::vector<MV> verts;
for (const auto& npc : npcs) {
// Selected NPC: larger marker in cyan-yellow so it pops out among
// hostile/friendly markers without losing the hostile colour signal.
float s = npc.selected ? 2.5f : 1.5f;
float x = npc.position.x, y = npc.position.y, z = npc.position.z;
float r = npc.selected ? 1.0f : (npc.hostile ? 1.0f : 0.1f);
float g = npc.selected ? 1.0f : (npc.hostile ? 0.15f : 0.9f);
float b = npc.selected ? 0.2f : 0.1f;
float a = npc.selected ? 1.0f : 0.7f;
MV v; v.color[0]=r; v.color[1]=g; v.color[2]=b; v.color[3]=a;
// Small octagonal base
for (int seg = 0; seg < 8; seg++) {
float a0 = seg * 0.7854f, a1 = (seg+1) * 0.7854f;
v.pos[0]=x; v.pos[1]=y; v.pos[2]=z+0.2f; verts.push_back(v);
v.pos[0]=x+std::cos(a0)*s; v.pos[1]=y+std::sin(a0)*s; v.pos[2]=z+0.2f; verts.push_back(v);
v.pos[0]=x+std::cos(a1)*s; v.pos[1]=y+std::sin(a1)*s; v.pos[2]=z+0.2f; verts.push_back(v);
}
// Thin pole
float pw = 0.3f, ph = 8.0f; // was 0.8 wide, 30 tall
v.color[3] = 0.6f;
v.pos[0]=x-pw; v.pos[1]=y; v.pos[2]=z; verts.push_back(v);
v.pos[0]=x+pw; v.pos[1]=y; v.pos[2]=z; verts.push_back(v);
v.pos[0]=x; v.pos[1]=y; v.pos[2]=z+ph; verts.push_back(v);
v.pos[0]=x; v.pos[1]=y-pw; v.pos[2]=z; verts.push_back(v);
v.pos[0]=x; v.pos[1]=y+pw; v.pos[2]=z; verts.push_back(v);
v.pos[0]=x; v.pos[1]=y; v.pos[2]=z+ph; verts.push_back(v);
// Small diamond top
float ts = 1.0f, tz = z + ph; // was 3
v.color[0]=1; v.color[1]=1; v.color[2]=0.3f; v.color[3]=0.8f;
v.pos[0]=x+ts; v.pos[1]=y; v.pos[2]=tz; verts.push_back(v);
v.pos[0]=x; v.pos[1]=y+ts; v.pos[2]=tz; verts.push_back(v);
v.pos[0]=x-ts; v.pos[1]=y; v.pos[2]=tz; verts.push_back(v);
v.pos[0]=x+ts; v.pos[1]=y; v.pos[2]=tz; verts.push_back(v);
v.pos[0]=x-ts; v.pos[1]=y; v.pos[2]=tz; verts.push_back(v);
v.pos[0]=x; v.pos[1]=y-ts; v.pos[2]=tz; verts.push_back(v);
// Facing arrow on the ground: triangle pointing in the orientation direction.
// Helps users see which way each NPC faces without selecting it.
float yaw = glm::radians(npc.orientation);
float fx = std::cos(yaw), fy = std::sin(yaw);
float perpX = -fy, perpY = fx;
float arrowLen = s * 2.5f, arrowHalfW = s * 0.8f;
v.color[0]=1.0f; v.color[1]=0.9f; v.color[2]=0.2f; v.color[3]=0.85f;
v.pos[0]=x + fx*arrowLen; v.pos[1]=y + fy*arrowLen; v.pos[2]=z+0.25f; verts.push_back(v);
v.pos[0]=x + perpX*arrowHalfW; v.pos[1]=y + perpY*arrowHalfW; v.pos[2]=z+0.25f; verts.push_back(v);
v.pos[0]=x - perpX*arrowHalfW; v.pos[1]=y - perpY*arrowHalfW; v.pos[2]=z+0.25f; verts.push_back(v);
}
npcMarkerVertCount_ = static_cast<uint32_t>(verts.size());
VkBufferCreateInfo bi{VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO};
bi.size = verts.size() * sizeof(MV);
bi.usage = VK_BUFFER_USAGE_VERTEX_BUFFER_BIT;
VmaAllocationCreateInfo ai{}; ai.usage = VMA_MEMORY_USAGE_CPU_TO_GPU;
ai.flags = VMA_ALLOCATION_CREATE_MAPPED_BIT;
VmaAllocationInfo mi{};
if (vmaCreateBuffer(vkCtx_->getAllocator(), &bi, &ai,
&npcMarkerVB_, &npcMarkerVBAlloc_, &mi) == VK_SUCCESS)
std::memcpy(mi.pMappedData, verts.data(), verts.size() * sizeof(MV));
}
void EditorViewport::update(float deltaTime) {
if (m2Renderer_)
m2Renderer_->update(deltaTime, camera_->getPosition(), camera_->getViewProjectionMatrix());
}
void EditorViewport::setGhostPreview(const std::string& path, const glm::vec3& pos,
const glm::vec3& rotDeg, float scale) {
if (!m2Renderer_) return;
// Load model if path changed
if (path != ghostModelPath_ || ghostModelId_ == 0) {
clearGhostPreview();
auto data = assetManager_->readFile(path);
if (data.empty()) { LOG_WARNING("Ghost: file not found: ", path); return; }
auto model = pipeline::M2Loader::load(data);
if (!model.isValid()) {
std::string skinPath = path;
auto dotPos = skinPath.rfind('.');
if (dotPos != std::string::npos)
skinPath = skinPath.substr(0, dotPos) + "00.skin";
auto skinData = assetManager_->readFile(skinPath);
if (!skinData.empty())
pipeline::M2Loader::loadSkin(skinData, model);
}
if (!model.isValid()) return;
if (model.boundRadius < 1.0f) model.boundRadius = 50.0f;
ghostModelId_ = 59999; // High ID to avoid collision with placed objects
if (!m2Renderer_->loadModel(model, ghostModelId_)) {
ghostModelId_ = 0;
return;
}
vkCtx_->waitAllUploads();
vkCtx_->pollUploadBatches();
ghostModelPath_ = path;
}
// Create or update ghost instance
glm::vec3 rotRad = glm::radians(rotDeg);
if (!ghostActive_) {
ghostInstanceId_ = m2Renderer_->createInstance(ghostModelId_, pos, rotRad, scale);
ghostActive_ = (ghostInstanceId_ != 0);
} else {
m2Renderer_->setInstancePosition(ghostInstanceId_, pos);
// Rebuild transform with new rotation/scale
glm::mat4 mat = glm::mat4(1.0f);
mat = glm::translate(mat, pos);
mat = glm::rotate(mat, rotRad.x, glm::vec3(1, 0, 0));
mat = glm::rotate(mat, rotRad.y, glm::vec3(0, 1, 0));
mat = glm::rotate(mat, rotRad.z, glm::vec3(0, 0, 1));
mat = glm::scale(mat, glm::vec3(scale));
m2Renderer_->setInstanceTransform(ghostInstanceId_, mat);
}
}
void EditorViewport::clearGhostPreview() {
if (ghostActive_ && m2Renderer_) {
m2Renderer_->removeInstance(ghostInstanceId_);
ghostActive_ = false;
ghostInstanceId_ = 0;
}
if (ghostModelId_ != 0 && m2Renderer_) {
// Ghost ID is reserved for previews only — safe to unload so a path
// change can re-load with the new model under the same ID.
m2Renderer_->unloadModel(ghostModelId_);
ghostModelId_ = 0;
ghostModelPath_.clear();
}
}
void EditorViewport::render(VkCommandBuffer cmd) {
updatePerFrameUBO();
uint32_t frame = vkCtx_->getCurrentFrame();
VkDescriptorSet perFrameSet = perFrameDescSets_[frame];
terrainRenderer_->render(cmd, perFrameSet, *camera_);
if (m2Renderer_) {
m2Renderer_->prepareRender(frame, *camera_);
m2Renderer_->render(cmd, perFrameSet, *camera_);
}
if (wmoRenderer_) {
wmoRenderer_->prepareRender();
wmoRenderer_->render(cmd, perFrameSet, *camera_);
}
waterRenderer_.render(cmd, perFrameSet);
// NPC position markers — render AFTER gizmo (no depth test = always on top)
// Brush indicator circle
if (brushVisible_ && brushVB_ && brushVertCount_ > 0) {
// Reuse gizmo pipeline (same vertex format, no depth test, alpha blend)
if (gizmo_.getMode() == TransformMode::None && !gizmo_.isActive()) {
// Use water pipeline for brush (it has alpha blend + depth test)
// Actually just render through the water pipeline
}
// Render brush circle using the water renderer's pipeline setup
// (same pos+color vertex format)
auto* waterPipeline = waterRenderer_.getPipeline();
auto* waterLayout = waterRenderer_.getPipelineLayout();
if (waterPipeline && waterLayout) {
vkCmdBindPipeline(cmd, VK_PIPELINE_BIND_POINT_GRAPHICS, waterPipeline);
vkCmdBindDescriptorSets(cmd, VK_PIPELINE_BIND_POINT_GRAPHICS, waterLayout,
0, 1, &perFrameSet, 0, nullptr);
VkDeviceSize off = 0;
vkCmdBindVertexBuffers(cmd, 0, 1, &brushVB_, &off);
vkCmdDraw(cmd, brushVertCount_, 1, 0, 0);
}
}
// Path preview line (river/road tool)
if (pathVisible_ && pathVB_ && pathVertCount_ > 0) {
auto* waterPipeline = waterRenderer_.getPipeline();
auto* waterLayout = waterRenderer_.getPipelineLayout();
if (waterPipeline && waterLayout) {
vkCmdBindPipeline(cmd, VK_PIPELINE_BIND_POINT_GRAPHICS, waterPipeline);
vkCmdBindDescriptorSets(cmd, VK_PIPELINE_BIND_POINT_GRAPHICS, waterLayout,
0, 1, &perFrameSet, 0, nullptr);
VkDeviceSize off = 0;
vkCmdBindVertexBuffers(cmd, 0, 1, &pathVB_, &off);
vkCmdDraw(cmd, pathVertCount_, 1, 0, 0);
}
}
// Patrol path ribbon for selected NPC
if (patrolVB_ && patrolVertCount_ > 0) {
auto* waterPipeline = waterRenderer_.getPipeline();
auto* waterLayout = waterRenderer_.getPipelineLayout();
if (waterPipeline && waterLayout) {
vkCmdBindPipeline(cmd, VK_PIPELINE_BIND_POINT_GRAPHICS, waterPipeline);
vkCmdBindDescriptorSets(cmd, VK_PIPELINE_BIND_POINT_GRAPHICS, waterLayout,
0, 1, &perFrameSet, 0, nullptr);
VkDeviceSize off = 0;
vkCmdBindVertexBuffers(cmd, 0, 1, &patrolVB_, &off);
vkCmdDraw(cmd, patrolVertCount_, 1, 0, 0);
}
}
gizmo_.render(cmd, perFrameSet);
// NPC markers — render with water pipeline (pos+color, alpha blend)
if (showNpcMarkers_ && npcMarkerVB_ && npcMarkerVertCount_ > 0) {
auto* waterPipeline = waterRenderer_.getPipeline();
auto* waterLayout = waterRenderer_.getPipelineLayout();
if (waterPipeline && waterLayout) {
vkCmdBindPipeline(cmd, VK_PIPELINE_BIND_POINT_GRAPHICS, waterPipeline);
vkCmdBindDescriptorSets(cmd, VK_PIPELINE_BIND_POINT_GRAPHICS, waterLayout,
0, 1, &perFrameSet, 0, nullptr);
VkDeviceSize off = 0;
vkCmdBindVertexBuffers(cmd, 0, 1, &npcMarkerVB_, &off);
vkCmdDraw(cmd, npcMarkerVertCount_, 1, 0, 0);
}
}
}
void EditorViewport::setWireframe(bool enabled) {
wireframe_ = enabled;
if (terrainRenderer_) terrainRenderer_->setWireframe(enabled);
}
bool EditorViewport::createPerFrameResources() {
VkDevice device = vkCtx_->getDevice();
VkDescriptorSetLayoutBinding bindings[2]{};
bindings[0].binding = 0;
bindings[0].descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER;
bindings[0].descriptorCount = 1;
bindings[0].stageFlags = VK_SHADER_STAGE_VERTEX_BIT | VK_SHADER_STAGE_FRAGMENT_BIT;
bindings[1].binding = 1;
bindings[1].descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER;
bindings[1].descriptorCount = 1;
bindings[1].stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT;
VkDescriptorSetLayoutCreateInfo layoutInfo{};
layoutInfo.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO;
layoutInfo.bindingCount = 2;
layoutInfo.pBindings = bindings;
if (vkCreateDescriptorSetLayout(device, &layoutInfo, nullptr, &perFrameSetLayout_) != VK_SUCCESS)
return false;
VkDescriptorPoolSize poolSizes[2]{};
poolSizes[0].type = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER;
poolSizes[0].descriptorCount = MAX_FRAMES;
poolSizes[1].type = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER;
poolSizes[1].descriptorCount = MAX_FRAMES;
VkDescriptorPoolCreateInfo poolInfo{};
poolInfo.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO;
poolInfo.maxSets = MAX_FRAMES;
poolInfo.poolSizeCount = 2;
poolInfo.pPoolSizes = poolSizes;
if (vkCreateDescriptorPool(device, &poolInfo, nullptr, &sceneDescPool_) != VK_SUCCESS)
return false;
dummyShadowTexture_ = std::make_unique<rendering::VkTexture>();
if (!dummyShadowTexture_->createDepth(*vkCtx_, 1, 1)) return false;
VkSamplerCreateInfo sampCI{};
sampCI.sType = VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO;
sampCI.magFilter = VK_FILTER_LINEAR;
sampCI.minFilter = VK_FILTER_LINEAR;
sampCI.mipmapMode = VK_SAMPLER_MIPMAP_MODE_NEAREST;
sampCI.addressModeU = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER;
sampCI.addressModeV = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER;
sampCI.addressModeW = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER;
sampCI.borderColor = VK_BORDER_COLOR_FLOAT_OPAQUE_WHITE;
sampCI.compareEnable = VK_TRUE;
sampCI.compareOp = VK_COMPARE_OP_LESS_OR_EQUAL;
shadowSampler_ = vkCtx_->getOrCreateSampler(sampCI);
vkCtx_->immediateSubmit([this](VkCommandBuffer cmd) {
VkImageMemoryBarrier barrier{};
barrier.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER;
barrier.oldLayout = VK_IMAGE_LAYOUT_UNDEFINED;
barrier.newLayout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;
barrier.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
barrier.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
barrier.image = dummyShadowTexture_->getImage();
barrier.subresourceRange = {VK_IMAGE_ASPECT_DEPTH_BIT, 0, 1, 0, 1};
barrier.srcAccessMask = 0;
barrier.dstAccessMask = VK_ACCESS_SHADER_READ_BIT;
vkCmdPipelineBarrier(cmd,
VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT, VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT,
0, 0, nullptr, 0, nullptr, 1, &barrier);
});
for (uint32_t i = 0; i < MAX_FRAMES; i++) {
VkBufferCreateInfo bufInfo{};
bufInfo.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO;
bufInfo.size = sizeof(rendering::GPUPerFrameData);
bufInfo.usage = VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT;
VmaAllocationCreateInfo allocInfo{};
allocInfo.usage = VMA_MEMORY_USAGE_CPU_TO_GPU;
allocInfo.flags = VMA_ALLOCATION_CREATE_MAPPED_BIT;
VmaAllocationInfo mapInfo{};
if (vmaCreateBuffer(vkCtx_->getAllocator(), &bufInfo, &allocInfo,
&perFrameUBOs_[i], &perFrameUBOAllocs_[i], &mapInfo) != VK_SUCCESS)
return false;
perFrameUBOMapped_[i] = mapInfo.pMappedData;
VkDescriptorSetAllocateInfo setAlloc{};
setAlloc.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
setAlloc.descriptorPool = sceneDescPool_;
setAlloc.descriptorSetCount = 1;
setAlloc.pSetLayouts = &perFrameSetLayout_;
if (vkAllocateDescriptorSets(device, &setAlloc, &perFrameDescSets_[i]) != VK_SUCCESS)
return false;
VkDescriptorBufferInfo descBuf{};
descBuf.buffer = perFrameUBOs_[i];
descBuf.offset = 0;
descBuf.range = sizeof(rendering::GPUPerFrameData);
VkDescriptorImageInfo shadowImgInfo{};
shadowImgInfo.sampler = shadowSampler_;
shadowImgInfo.imageView = dummyShadowTexture_->getImageView();
shadowImgInfo.imageLayout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;
VkWriteDescriptorSet writes[2]{};
writes[0].sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET;
writes[0].dstSet = perFrameDescSets_[i];
writes[0].dstBinding = 0;
writes[0].descriptorCount = 1;
writes[0].descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER;
writes[0].pBufferInfo = &descBuf;
writes[1].sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET;
writes[1].dstSet = perFrameDescSets_[i];
writes[1].dstBinding = 1;
writes[1].descriptorCount = 1;
writes[1].descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER;
writes[1].pImageInfo = &shadowImgInfo;
vkUpdateDescriptorSets(device, 2, writes, 0, nullptr);
}
return true;
}
void EditorViewport::destroyPerFrameResources() {
if (!vkCtx_) return;
VkDevice device = vkCtx_->getDevice();
for (uint32_t i = 0; i < MAX_FRAMES; i++) {
if (perFrameUBOs_[i]) {
vmaDestroyBuffer(vkCtx_->getAllocator(), perFrameUBOs_[i], perFrameUBOAllocs_[i]);
perFrameUBOs_[i] = VK_NULL_HANDLE;
}
}
if (dummyShadowTexture_) {
dummyShadowTexture_->destroy(device, vkCtx_->getAllocator());
dummyShadowTexture_.reset();
}
if (sceneDescPool_) {
vkDestroyDescriptorPool(device, sceneDescPool_, nullptr);
sceneDescPool_ = VK_NULL_HANDLE;
}
if (perFrameSetLayout_) {
vkDestroyDescriptorSetLayout(device, perFrameSetLayout_, nullptr);
perFrameSetLayout_ = VK_NULL_HANDLE;
}
}
void EditorViewport::setTimeOfDay(float t) {
timeOfDay_ = std::clamp(t, 0.0f, 24.0f);
float hour = timeOfDay_;
// Sun angle: noon=overhead, 6am/6pm=horizon, night=below
float sunAngle = (hour - 6.0f) / 12.0f * 3.14159f;
lightDir_ = glm::normalize(glm::vec3(std::cos(sunAngle) * 0.5f, -1.0f, std::sin(sunAngle)));
// Dawn/dusk warm tones, noon white, night blue
if (hour >= 6.0f && hour <= 8.0f) {
float t2 = (hour - 6.0f) / 2.0f;
lightColor_ = glm::mix(glm::vec3(1.0f, 0.5f, 0.2f), glm::vec3(1.0f, 0.95f, 0.85f), t2);
ambientColor_ = glm::mix(glm::vec3(0.15f, 0.1f, 0.2f), glm::vec3(0.3f, 0.3f, 0.35f), t2);
fogColor_ = glm::mix(glm::vec3(0.5f, 0.3f, 0.3f), glm::vec3(0.6f, 0.7f, 0.8f), t2);
} else if (hour >= 17.0f && hour <= 19.0f) {
float t2 = (hour - 17.0f) / 2.0f;
lightColor_ = glm::mix(glm::vec3(1.0f, 0.95f, 0.85f), glm::vec3(1.0f, 0.4f, 0.15f), t2);
ambientColor_ = glm::mix(glm::vec3(0.3f, 0.3f, 0.35f), glm::vec3(0.1f, 0.08f, 0.15f), t2);
fogColor_ = glm::mix(glm::vec3(0.6f, 0.7f, 0.8f), glm::vec3(0.4f, 0.25f, 0.3f), t2);
} else if (hour < 6.0f || hour > 19.0f) {
lightColor_ = glm::vec3(0.15f, 0.15f, 0.25f);
ambientColor_ = glm::vec3(0.05f, 0.05f, 0.1f);
fogColor_ = glm::vec3(0.1f, 0.1f, 0.15f);
} else {
lightColor_ = glm::vec3(1.0f, 0.95f, 0.85f);
ambientColor_ = glm::vec3(0.3f, 0.3f, 0.35f);
fogColor_ = glm::vec3(0.6f, 0.7f, 0.8f);
}
// Sky/clear color follows fog
clearR_ = fogColor_.x * 0.7f;
clearG_ = fogColor_.y * 0.7f;
clearB_ = fogColor_.z * 0.7f;
}
void EditorViewport::updatePerFrameUBO() {
uint32_t frame = vkCtx_->getCurrentFrame();
rendering::GPUPerFrameData data{};
data.view = camera_->getViewMatrix();
data.projection = camera_->getProjectionMatrix();
data.lightSpaceMatrix = glm::mat4(1.0f);
data.lightDir = glm::vec4(lightDir_, 0.0f);
data.lightColor = glm::vec4(lightColor_, 0.0f);
data.ambientColor = glm::vec4(ambientColor_, 0.0f);
data.viewPos = glm::vec4(camera_->getPosition(), 0.0f);
data.fogColor = glm::vec4(fogColor_, 0.0f);
data.fogParams = glm::vec4(fogNear_, fogFar_, 0.0f, 0.0f);
data.shadowParams = glm::vec4(0.0f, 0.0f, 0.0f, 0.0f);
std::memcpy(perFrameUBOMapped_[frame], &data, sizeof(data));
}
} // namespace editor
} // namespace wowee
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