From 44b502a1e413335954342d5b36d839be69908e01 Mon Sep 17 00:00:00 2001
From: Nick Fisher <nick.fisher@avinium.com>
Date: Sat, 30 Nov 2024 13:59:20 +0800
Subject: [PATCH] add dithering to view

---
 thermion_dart/native/src/c_api/TView.cpp | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/thermion_dart/native/src/c_api/TView.cpp b/thermion_dart/native/src/c_api/TView.cpp
index 05d57e0b..e311e6f6 100644
--- a/thermion_dart/native/src/c_api/TView.cpp
+++ b/thermion_dart/native/src/c_api/TView.cpp
@@ -126,10 +126,12 @@ using namespace filament;
         auto view = reinterpret_cast<View *>(tView);
         View::MultiSampleAntiAliasingOptions multiSampleAntiAliasingOptions;
         multiSampleAntiAliasingOptions.enabled = msaa;
-
+        multiSampleAntiAliasingOptions.sampleCount = 2;
         view->setMultiSampleAntiAliasingOptions(multiSampleAntiAliasingOptions);
+        
         TemporalAntiAliasingOptions taaOpts;
         taaOpts.enabled = taa;
+
         view->setTemporalAntiAliasingOptions(taaOpts);
         view->setAntiAliasing(fxaa ? AntiAliasing::FXAA : AntiAliasing::NONE);
     }
@@ -175,6 +177,20 @@ using namespace filament;
         });
     }
 
+    EMSCRIPTEN_KEEPALIVE void View_setDitheringEnabled(TView *tView, bool enabled) {
+        auto *view = reinterpret_cast<View *>(tView);
+        if(enabled) {
+            view->setDithering(Dithering::TEMPORAL);
+        } else {
+            view->setDithering(Dithering::NONE);
+        }
+    }
+    
+    EMSCRIPTEN_KEEPALIVE bool View_isDitheringEnabled(TView *tView) {
+        auto *view = reinterpret_cast<View *>(tView);
+        return view->getDithering() == Dithering::TEMPORAL;
+    }
+
 #ifdef __cplusplus
 }
 }