General enhancements (#59)

* Improved shadow performance

* Many effects can now work at full resolution

* Fix and improve a bunch of things

* Better upsampling of reflections and SSGI

* Fixed some more issues

* More fixes

* More fixes

* Fixed async ray tracing update issues

* Fixed broken matrix decomposition for negative scales

* Fixed upsampling issue + made hot shader reload asynchronous

* Fixed volumetric cloud flickering

* Added reactive mask generation

* Fix for wind map issue

* Extended visualization options and bug fixes

* Try cascaded DDGI

* Works now + discrete steps

* Many adjustments to cascaded GI

* Fixed most of the remaining cascaded DDGI issues

* Smaller adjustments

* Better wind

* Small improvements

* Added scene statistics panel

* Improved CPU performance

* Many more fixes + UI improvements

* Scripting adjustments

* Small changes to save half resolution to JSON

* More CPU perf improvements with multithreading

* Make better use of bindless resources and reduce CPU bindings

* Improved GPU ray tracing performance and stability

* Some fixes/improvements for MacOS

* Some more fixes to get the headless mode to work again

* More fixes

* Fix bunch of code style issues

* More code style fixes

* Try something else

* More tries

* Check some more failure cases

* Better ocean

* More fixes

* Updated JoltPhysics and added lua bindings for physics

* More scripting improvements

* Reordered lua bindings for faster compile times

* Try to improve compilation times

* Script properties can now be set properly

* Fixed the build issues

* Fixed many more issues

* Fixed a few more DDGI issues

* Permanent playing option for audio components

* Fixed a vertex buffer binding issue

* Fixed multi-config CMake generator issue + improved MacOS CPU rendering performance

* Upgraded several dependencies

* More package changes

* Build pipeline changes

* Fixed the Windows compilation issue

* Try again

* try again

* Trying out RTGI

* Important fixes to RTGI

* Instance masking for raytracing and upscaling improvements

* Fixed some editor issues

* Improved cloud temporal accumulation

* Added async content discovery

* Preparations for greater rework

* Working on model importer improvements

* Initial working version with new mesh import/loading/saving

* More changes

* Some fixes

* Pipeline configs moved to mesh data + more stuff

* More adjustments

* Bit of an incomplete texture and material selection

* Fixed some UI issues

* Should fix build issues

* Added a proper job system

* Fixed compilation issue

* More job system fixes

* More fixes

* More improvements

* Fix current build issues

* More fixes

* Environment maps can now be used + bug fixes

* Possible delete of resource in editor

* Fixed a number of things

* Fixed even more issues

* More stuff

* Atmosphere shader changes

* Performance improvements

* Even more improvements

* Fixed a few more things

* Fixed more bugs

.github/workflows/build.yml

@@ -2,6 +2,21 @@ name: Build pipeline
 
 on:
   workflow_dispatch:
+    inputs:
+        build_type_release:
+          description: 'Release CMake build type'
+          required: true
+          default: 'Release'
+        build_type_debug:
+          description: 'Debug CMake build type'
+          required: true
+          default: 'Debug'
+        build_use_cache:
+          description: 'Whether to use the vcpkg cache or not'
+          type: boolean
+          required: false
+          default: true
+
   push:
     branches:
       - '*'
@@ -10,9 +25,9 @@ on:
 
 env:
   # Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)
-  BUILD_TYPE_DEBUG: Debug
-  BUILD_TYPE_RELEASE: Release
-  USE_CACHE: true
+  BUILD_TYPE_DEBUG: ${{ github.event.inputs.build_type_debug }}
+  BUILD_TYPE_RELEASE: ${{ github.event.inputs.build_type_release }}
+  USE_CACHE: ${{ github.event.inputs.build_use_cache == true || github.event.inputs.build_use_cache == null }}
   RUN_TESTS: true
 
 jobs:
@@ -47,7 +62,7 @@ jobs:
         uses: friendlyanon/setup-vcpkg@v1
         # Committish: The commit sha of the vcpkg repo, same as in vcpkg.json
         with: 
-          committish: 5786fcb0cb5eb08d1931a230dad9701e7a6c37f0
+          committish: 821100d967e1737d96414a308e3f7cbe0d1abf18
           cache: ${{ env.USE_CACHE }}
 
       # This doesn't work when the Visual Studio C++ CLI was set up first (maybe needs a setup with 2019 version)
@@ -190,7 +205,7 @@ jobs:
         uses: friendlyanon/setup-vcpkg@v1
         # Committish: The commit sha of the vcpkg repo, same as in vcpkg.json
         with: 
-          committish: 5786fcb0cb5eb08d1931a230dad9701e7a6c37f0
+          committish: 821100d967e1737d96414a308e3f7cbe0d1abf18
           cache: ${{ env.USE_CACHE }}
 
       - name: Setup Ninja
@@ -320,7 +335,7 @@ jobs:
         uses: friendlyanon/setup-vcpkg@v1
         # Committish: The commit sha of the vcpkg repo, same as in vcpkg.json
         with: 
-          committish: 5786fcb0cb5eb08d1931a230dad9701e7a6c37f0
+          committish: 821100d967e1737d96414a308e3f7cbe0d1abf18
           cache: ${{ env.USE_CACHE }}
 
       - name: Setup Ninja

.github/workflows/release.yml

@@ -6,7 +6,7 @@ on:
       release_version:
         description: 'Release version'
         required: true
-        default: '0.1.0'
+        default: '0.2.0'
 
 env:
   # Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)
@@ -31,7 +31,7 @@ jobs:
         uses: friendlyanon/setup-vcpkg@v1
         # Committish: The commit sha of the vcpkg repo, same as in vcpkg.json
         with:
-          committish: 5786fcb0cb5eb08d1931a230dad9701e7a6c37f0
+          committish: 821100d967e1737d96414a308e3f7cbe0d1abf18
 
       - name: Delete MSVC tool version
         shell: pwsh
@@ -109,7 +109,7 @@ jobs:
         uses: friendlyanon/setup-vcpkg@v1
         # Committish: The commit sha of the vcpkg repo, same as in vcpkg.json
         with:
-          committish: 5786fcb0cb5eb08d1931a230dad9701e7a6c37f0
+          committish: 821100d967e1737d96414a308e3f7cbe0d1abf18
 
       - name: Setup Ninja
         uses: ashutoshvarma/setup-ninja@master
@@ -159,11 +159,80 @@ jobs:
             ${{ github.workspace }}/bin/**/*.so*
             !**/CMakeFiles
 
+  macos-build:
+    runs-on: macos-13
+    name: Build on MacOS
+    # Run both builds in parallel and don't cancel if one fails
+    strategy:
+      matrix:
+        build-type: [Release]
+      fail-fast: false
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Setup Vcpkg
+        uses: friendlyanon/setup-vcpkg@v1
+        # Committish: The commit sha of the vcpkg repo, same as in vcpkg.json
+        with: 
+          committish: 821100d967e1737d96414a308e3f7cbe0d1abf18
+          cache: ${{ env.USE_CACHE }}
+
+      - name: Setup Ninja
+        uses: ashutoshvarma/setup-ninja@master
+        with:
+          # ninja version to download. Default: 1.10.0
+          version: 1.10.0
+
+      - name: Install Vulkan SDK
+        uses: humbletim/[email protected]
+        with:
+          version: 1.3.261.1
+          cache: true
+
+      - name: Run scripts
+        shell: bash
+        # Add additional scripting steps here
+        run: |
+          cd ${{ github.workspace }}
+          brew install pkg-config
+          ${{ github.workspace }}/vcpkg/vcpkg install --clean-after-build --triplet=x64-osx
+          rm -r vcpkg_installed
+
+      # https://github.com/marketplace/actions/setup-ninja
+      - name: Build ${{ matrix.build-type }} configuration with CMake
+        uses: ashutoshvarma/action-cmake-build@master
+        with:
+          build-dir: ${{ github.workspace }}/build/${{ matrix.build-type }}
+          source-dir: ${{ github.workspace }}
+          cc: "clang"
+          cxx: "clang++"
+          configure-options: -DCMAKE_TOOLCHAIN_FILE='${{ github.workspace }}/vcpkg/scripts/buildsystems/vcpkg.cmake'
+            -DATLAS_DEMO=ON -DATLAS_TESTS=OFF -DATLAS_EDITOR=ON -G Ninja
+          parallel: 16
+          build-type: ${{ matrix.build-type }}
+
+      - name: Upload artifact
+        if: ${{ matrix.build-type == 'Release' }}
+        uses: actions/upload-artifact@v2
+        with:
+          name: Atlas Engine MacOS ${{ matrix.build-type }}
+          path: |
+            data
+            README.md
+            LICENSE.md
+            THIRDPARTY.md
+            ${{ github.workspace }}/bin/**/AtlasEngineDemo
+            ${{ github.workspace }}/bin/**/AtlasEngineEditor
+            ${{ github.workspace }}/bin/**/*.dylib*
+            !**/CMakeFiles
+
   release:
     runs-on: ubuntu-latest
     name: Create a new release
     environment: release
-    needs: [windows-build, linux-build]
+    needs: [windows-build, linux-build, macos-build]
 
     steps:
       - name: Download artifacts

.gitignore

@@ -44,3 +44,9 @@ data/mis
 data/ancient
 data/farm
 data/town
+data/tropical
+data/scifiy city
+data/pirates
+data/meadow
+.vscode
+data/elven

CMakeLists.txt

@@ -110,7 +110,7 @@ if (ATLAS_DEMO)
 endif()
 
 if (ATLAS_EDITOR)
-    find_package(imguizmo CONFIG REQUIRED)
+    find_package(unofficial-imguizmo CONFIG REQUIRED)
     add_subdirectory(${EDITOR_LOCATION})
 endif()
 

data/materials/CapsuleMaterial.aematerial

@@ -0,0 +1 @@
+{"ao":1.0,"baseColor":{"x":1.0,"y":1.0,"z":1.0},"displacementScale":0.009999999776482582,"emissiveColor":{"x":0.0,"y":0.0,"z":0.0},"emissiveIntensity":1.0,"metalness":0.0,"name":"CapsuleMaterial","normalScale":0.5,"opacity":1.0,"reflectance":0.5,"roughness":0.20175451040267944,"tiling":1.0,"transmissiveColor":{"x":0.0,"y":0.0,"z":0.0},"twoSided":true,"uvChannel":0,"vertexColors":false}

data/materials/Chrome.aematerial

@@ -0,0 +1 @@
+{"ao":1.0,"baseColor":{"x":0.800000011920929,"y":0.800000011920929,"z":0.800000011920929},"displacementScale":0.009999999776482582,"emissiveColor":{"x":0.007193333003669977,"y":0.007193333003669977,"z":0.007193333003669977},"emissiveIntensity":1.0,"metalness":1.0,"name":"Chrome","normalScale":0.5,"opacity":1.0,"reflectance":0.5,"roughness":0.0,"tiling":1.0,"transmissiveColor":{"x":0.0,"y":0.0,"z":0.0},"twoSided":true,"uvChannel":0,"vertexColors":false}

data/materials/Material.001.aematerial

@@ -0,0 +1 @@
+{"ao":1.0,"baseColor":{"x":0.800000011920929,"y":0.800000011920929,"z":0.800000011920929},"displacementScale":0.009999999776482582,"emissiveColor":{"x":0.0,"y":0.0,"z":0.0},"emissiveIntensity":1.0,"metalness":1.0,"name":"Material.001","normalScale":0.5,"opacity":1.0,"reflectance":0.5,"roughness":0.5,"tiling":1.0,"transmissiveColor":{"x":0.0,"y":0.0,"z":0.0},"twoSided":true,"uvChannel":0,"vertexColors":false}

data/prefabs/FirstPersonCameraPlayer.aeprefab

@@ -0,0 +1 @@
+{"camera":{"aspectRatio":2.0,"exposure":1.0,"farPlane":400.0,"fieldOfView":45.0,"isMain":true,"location":{"x":0.0,"y":1.7000000476837158,"z":0.0},"nearPlane":1.0,"rotation":{"x":0.0,"y":0.0},"thirdPerson":false,"thirdPersonDistance":15.0,"useEntityRotation":false,"useEntityTranslation":true},"id":7720,"name":{"name":"FirstPersonCameraPlayer"},"player":{"allowInput":true,"creationSettings":{"shape":{"capsuleShapeSettings":{"density":1.0,"height":1.2000000476837158,"radius":0.30000001192092896,"scale":{"x":1.0,"y":1.0,"z":1.0}}}},"fastVelocity":4.0,"jumpVelocity":4.0,"slowVelocity":1.600000023841858},"script":{"permanentExecution":false,"resourcePath":"scripts/firstPersonCamera.lua"},"transform":{"isStatic":false,"matrix":{"j0":{"w":0.0,"x":1.0,"y":0.0,"z":0.0},"j1":{"w":0.0,"x":0.0,"y":1.0,"z":0.0},"j2":{"w":0.0,"x":0.0,"y":0.0,"z":1.0},"j3":{"w":1.0,"x":0.0,"y":0.0,"z":0.0}}}}

data/scripts/firstPersonCamera.lua

@@ -0,0 +1,27 @@
+-- This is a comment
+
+function Update(delta)
+
+    -- Only update the player rotation if there is input
+    local playerInput = (Atlas.KeyboardMap.IsKeyPressed(Atlas.Keycode.KeyW, true) or 
+        Atlas.KeyboardMap.IsKeyPressed(Atlas.Keycode.KeyA, true) or
+        Atlas.KeyboardMap.IsKeyPressed(Atlas.Keycode.KeyS, true) or
+        Atlas.KeyboardMap.IsKeyPressed(Atlas.Keycode.KeyD, true))
+
+    if playerInput ~= true then
+        return
+    end
+
+    local entity = GetThisEntity()
+    local scene = GetThisScene()
+
+    local camera = entity:GetCameraComponent()
+    local transform = entity:GetTransformComponent()
+    local player = entity:GetPlayerComponent()
+
+    local rotationMatrix = Glm.Rotate(Glm.Mat4(1.0), camera.rotation.x, Glm.Vec3(0.0, 1.0, 0.0))
+    local recomposed = Atlas.MatrixDecomposition(rotationMatrix)
+
+    player:SetRotation(Glm.Quat(recomposed.rotation))
+
+end

data/scripts/rotateEntity.lua

@@ -0,0 +1,42 @@
+-- This is a comment
+
+ScriptProperties = {
+    rotationAxis = { type = "integer", value = 0 },
+    rotationSpeed = { type = "double", value = 1.0 }
+}
+
+totalRotation = 0.0
+
+function Update(delta)
+
+    local entity = GetThisEntity()
+    local scene = GetThisScene()
+
+    transform = entity:GetTransformComponent()
+
+    if transform == nil then
+        return
+    end
+
+    local decomp = transform:Decompose()
+
+    local offset = Atlas.Clock.GetDelta() * ScriptProperties.rotationSpeed.value
+    totalRotation = totalRotation + offset
+
+    local rotationVec = Glm.Vec3(0.0)
+    if ScriptProperties.rotationAxis.value == 0 then
+        rotationVec.x = 1.0
+    end
+    if ScriptProperties.rotationAxis.value == 1 then
+        rotationVec.y = 1.0
+    end
+    if ScriptProperties.rotationAxis.value == 2 then
+        rotationVec.z = 1.0
+    end
+
+    local updateMatrix = Glm.Rotate(transform.matrix, offset, rotationVec)
+
+    local matrix = decomp:Compose()
+    transform:Set(updateMatrix)
+
+end

data/shader/ao/rtao.csh

@@ -94,10 +94,10 @@ void main() {
                 ray.hitDistance = 0.0;
 
 #ifdef OPACITY_CHECK
-                float hit = 1.0 - HitAnyTransparency(ray, 0.0, uniforms.radius);
+                float hit = 1.0 - HitAnyTransparency(ray, INSTANCE_MASK_ALL, 0.0, uniforms.radius);
                 ao += hit;
 #else
-                bool hit = HitAny(ray, 0.0, uniforms.radius);
+                bool hit = HitAny(ray, INSTANCE_MASK_ALL, 0.0, uniforms.radius);
                 ao += hit ? 1.0 : 0.0;
 #endif
 

data/shader/ao/temporal.csh

@@ -24,6 +24,10 @@ layout(set = 3, binding = 10) uniform sampler2D historyDepthTexture;
 layout(set = 3, binding = 11) uniform sampler2D historyNormalTexture;
 layout(set = 3, binding = 12) uniform usampler2D historyMaterialIdxTexture;
 
+layout(push_constant) uniform constants {
+    int resetHistory;
+} pushConstants;
+
 vec2 invResolution = 1.0 / vec2(imageSize(resolveImage));
 vec2 resolution = vec2(imageSize(resolveImage));
 
@@ -172,6 +176,7 @@ bool SampleHistory(ivec2 pixel, vec2 historyPixel, out float history, out float
     float depth = texelFetch(depthTexture, pixel, 0).r;
 
     float linearDepth = ConvertDepthToViewSpaceDepth(depth);
+    float depthPhi = 16.0 / abs(linearDepth);
 
     // Calculate confidence over 2x2 bilinear neighborhood
     // Note that 3x3 neighborhoud could help on edges
@@ -182,11 +187,11 @@ bool SampleHistory(ivec2 pixel, vec2 historyPixel, out float history, out float
         offsetPixel = clamp(offsetPixel, ivec2(0), ivec2(resolution) - ivec2(1));
 
         vec3 historyNormal = DecodeNormal(texelFetch(historyNormalTexture, offsetPixel, 0).rg);
-        confidence *= pow(abs(dot(historyNormal, normal)), 2.0);
+        confidence *= pow(dot(historyNormal, normal), 16.0);
 
         float historyDepth = texelFetch(historyDepthTexture, offsetPixel, 0).r;
         float historyLinearDepth = ConvertDepthToViewSpaceDepth(historyDepth);
-        confidence *= min(1.0 , exp(-abs(linearDepth - historyLinearDepth)));
+        confidence *= min(1.0 , exp(-abs(linearDepth - historyLinearDepth) * depthPhi));
 
         if (confidence > 0.2) {
             totalWeight += weights[i];
@@ -251,13 +256,14 @@ void main() {
     factor = (uv.x < 0.0 || uv.y < 0.0 || uv.x > 1.0
          || uv.y > 1.0) ? 0.0 : factor;
 
+    factor = pushConstants.resetHistory > 0 ? 0.0 : factor;
+
     if (factor == 0.0 || !valid) {
         historyLength = 0.0;
     }
 
     factor = min(factor, historyLength / (historyLength + 1.0));
-
-    float resolve = mix(currentValue, historyValue, factor);
+    float resolve = factor <= 0.0 ?  currentValue : mix(currentValue, historyValue, factor);
 
     imageStore(historyLengthImage, pixel, vec4(historyLength + 1.0, 0.0, 0.0, 0.0));
     imageStore(resolveImage, pixel, vec4(resolve, 0.0, 0.0, 0.0));