Sky Composer

build.ps1

@@ -71,6 +71,7 @@ Write-Output "Making minimum build with Optix..."
 
 cmake -G Ninja -B build -DCMAKE_BUILD_TYPE="${b}" `
     -DCMAKE_TOOLCHAIN_FILE="${env:VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake" `
+    -DDEACTIVATE_ZLIB=ON `
     -DZENO_WITH_zenvdb:BOOL=ON `
     -DZENO_SYSTEM_OPENVDB:BOOL=OFF `
     -DZENO_WITH_ZenoFX:BOOL=ON `
@@ -86,6 +87,7 @@ Write-Output "Making full build..."
 
 cmake -G Ninja -B build -DCMAKE_BUILD_TYPE="${b}" `
     -DCMAKE_TOOLCHAIN_FILE="${env:VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake" `
+    -DDEACTIVATE_ZLIB=ON `
     -DZENO_WITH_CUDA:BOOL=ON `
     -DZENO_WITH_ZenoFX:BOOL=ON `
     -DZENO_ENABLE_OPTIX:BOOL=ON `

misc/graphs/mis.zsg

@@ -4497,7 +4497,7 @@
                         "enable": {
                             "link": null,
                             "type": "bool",
-                            "default-value": false,
+                            "default-value": true,
                             "control": {
                                 "name": "Boolean"
                             }
@@ -4533,7 +4533,7 @@
                         "strength": {
                             "link": null,
                             "type": "float",
-                            "default-value": 1.0,
+                            "default-value": 0.0,
                             "control": {
                                 "name": "Float"
                             }
@@ -4560,7 +4560,9 @@
                         6656.0884600564509,
                         487.12836685064578
                     ],
-                    "options": []
+                    "options": [
+                        "VIEW"
+                    ]
                 }
             },
             "view_rect": {}

ui/zenoedit/launch/serialize.cpp

@@ -13,7 +13,7 @@ using namespace JsonHelper;
 
 QSet<QString> lightCameraNodes({
     "CameraEval", "CameraNode", "CihouMayaCameraFov", "ExtractCameraData", "GetAlembicCamera","MakeCamera",
-    "LightNode", "BindLight", "ProceduralSky", "HDRSky",
+    "LightNode", "BindLight", "ProceduralSky", "HDRSky", "SkyComposer"
     });
 
 std::set<std::string> matNodeNames = {"ShaderFinalize", "ShaderVolume", "ShaderVolumeHomogeneous"};

ui/zenoedit/viewport/optixviewport.cpp

@@ -346,8 +346,8 @@ void OptixWorker::onSetBackground(bool bShowBg)
     ZASSERT_EXIT(session);
     auto scene = session->get_scene();
     ZASSERT_EXIT(scene);
-    scene->objectsMan->needUpdateLight = true;
-    scene->drawOptions->simpleRender = true;
+    //scene->objectsMan->needUpdateLight = true;
+    //scene->drawOptions->simpleRender = true;
     updateFrame();
 }
 

ui/zenoedit/zenomainwindow.cpp

@@ -1682,14 +1682,6 @@ bool ZenoMainWindow::openFile(QString filePath)
     if (!pModel)
         return false;
 
-    //cleanup
-    zeno::getSession().globalComm->clearFrameState();
-    auto views = viewports();
-    for (auto view : views)
-    {
-        view->cleanUpScene();
-    }
-
     resetTimeline(pGraphs->timeInfo());
     recordRecentFile(filePath);
     initUserdata(pGraphs->userdataInfo());
@@ -2014,6 +2006,17 @@ bool ZenoMainWindow::saveQuit() {
             return false;
         }
     }
+
+    //cleanup
+    if (pModel) {
+        zeno::getSession().globalComm->clearFrameState();
+        auto views = viewports();
+        for (auto view : views)
+        {
+            view->cleanUpScene();
+        }
+    }
+
     pGraphsMgm->clear();
     //clear timeline info.
     resetTimeline(TIMELINE_INFO());

zeno/include/zeno/extra/GlobalComm.h

@@ -53,6 +53,7 @@ struct GlobalComm {
     ZENO_API bool load_objects(const int frameid, 
                 const std::function<bool(std::map<std::string, std::shared_ptr<zeno::IObject>> const& objs)>& cb,
                 bool& isFrameValid);
+    ZENO_API void clear_objects(const std::function<void()>& cb);
     ZENO_API bool isFrameCompleted(int frameid) const;
     ZENO_API FRAME_STATE getFrameState(int frameid) const;
     ZENO_API bool isFrameBroken(int frameid) const;

zeno/include/zeno/types/LightObject.h

@@ -5,6 +5,12 @@
 #include <zeno/core/IObject.h>
 #include <zeno/utils/vec.h>
 
+#else
+
+#ifndef vec3f
+#define vec3f vec3
+#endif
+
 #endif
 
 namespace zeno {
@@ -23,6 +29,15 @@ namespace zeno {
         LightConfigDoubleside = 2u
     };
 
+    struct DistantLightData {
+        vec3f direction;
+        float angle;
+        vec3f color;
+        float intensity;
+
+        DistantLightData() = default;
+    };
+
 #ifndef __CUDACC_RTC__ 
 
 struct LightData {

zeno/include/zeno/utils/pfm.h

@@ -0,0 +1,27 @@
+#pragma once
+
+#include <vector>
+#include <string>
+#include <cstring>
+
+#include <zeno/utils/format.h>
+#include <zeno/utils/fileio.h>
+
+namespace zeno {
+
+static void write_pfm(const char* path, int w, int h, const float *pixel, bool mono=false) {
+    std::string header = zeno::format("PF\n{} {}\n-1.0\n", w, h);
+    char channel = 3;
+
+    if (mono) {
+        header = zeno::format("Pf\n{} {}\n-1.0\n", w, h);
+        channel = 1;
+    }
+
+    std::vector<char> data(header.size() + w * h * sizeof(float) * channel);
+    memcpy(data.data(), header.data(), header.size());
+    memcpy(data.data() + header.size(), pixel, w * h * sizeof(float) * channel);
+    zeno::file_put_binary(data, path);
+}
+
+}

zeno/src/extra/GlobalComm.cpp

@@ -21,7 +21,7 @@ namespace zeno {
 std::vector<std::filesystem::path> cachepath(3);
 std::unordered_set<std::string> lightCameraNodes({
     "CameraEval", "CameraNode", "CihouMayaCameraFov", "ExtractCameraData", "GetAlembicCamera","MakeCamera",
-    "LightNode", "BindLight", "ProceduralSky", "HDRSky",
+    "LightNode", "BindLight", "ProceduralSky", "HDRSky", "SkyComposer"
     });
 std::set<std::string> matNodeNames = {"ShaderFinalize", "ShaderVolume", "ShaderVolumeHomogeneous"};
 
@@ -337,6 +337,16 @@ ZENO_API GlobalComm::ViewObjects const &GlobalComm::getViewObjects() {
     return m_frames.back().view_objects;
 }
 
+ZENO_API void GlobalComm::clear_objects(const std::function<void()>& callback)
+{
+    std::lock_guard lck(m_mtx);
+    if (!callback)
+        return;
+
+    callback();
+}
+
+
 ZENO_API bool GlobalComm::load_objects(
         const int frameid,
         const std::function<bool(std::map<std::string, std::shared_ptr<zeno::IObject>> const& objs)>& callback,