Simplify resolution scale updates (#5541)

src/Ryujinx.Graphics.Gpu/Image/TextureBindingsManager.cs

@@ -61,8 +61,6 @@ namespace Ryujinx.Graphics.Gpu.Image
 
         private int _textureBufferIndex;
 
-        private readonly float[] _scales;
-        private bool _scaleChanged;
         private int _lastFragmentTotal;
 
         /// <summary>
@@ -72,14 +70,12 @@ namespace Ryujinx.Graphics.Gpu.Image
         /// <param name="channel">The GPU channel that the texture bindings manager belongs to</param>
         /// <param name="texturePoolCache">Texture pools cache used to get texture pools from</param>
         /// <param name="samplerPoolCache">Sampler pools cache used to get sampler pools from</param>
-        /// <param name="scales">Array where the scales for the currently bound textures are stored</param>
         /// <param name="isCompute">True if the bindings manager is used for the compute engine</param>
         public TextureBindingsManager(
             GpuContext context,
             GpuChannel channel,
             TexturePoolCache texturePoolCache,
             SamplerPoolCache samplerPoolCache,
-            float[] scales,
             bool isCompute)
         {
             _context = context;
@@ -87,7 +83,6 @@ namespace Ryujinx.Graphics.Gpu.Image
             _texturePoolCache = texturePoolCache;
             _samplerPoolCache = samplerPoolCache;
 
-            _scales = scales;
             _isCompute = isCompute;
 
             int stages = isCompute ? 1 : Constants.ShaderStages;
@@ -239,12 +234,7 @@ namespace Ryujinx.Graphics.Gpu.Image
                 }
             }
 
-            if (result != _scales[index])
-            {
-                _scaleChanged = true;
-
-                _scales[index] = result;
-            }
+            _context.SupportBufferUpdater.UpdateRenderScale(index, result);
 
             return changed;
         }
@@ -290,11 +280,6 @@ namespace Ryujinx.Graphics.Gpu.Image
                 // - Vertex stage has bindings that require scale.
                 // - Fragment stage binding count has been updated since last render scale update.
 
-                _scaleChanged = true;
-            }
-
-            if (_scaleChanged)
-            {
                 if (!_isCompute)
                 {
                     total += fragmentTotal; // Add the fragment bindings to the total.
@@ -302,9 +287,7 @@ namespace Ryujinx.Graphics.Gpu.Image
 
                 _lastFragmentTotal = fragmentTotal;
 
-                _context.SupportBufferUpdater.UpdateRenderScale(_scales, total, fragmentTotal);
-
-                _scaleChanged = false;
+                _context.SupportBufferUpdater.UpdateRenderScaleFragmentCount(total, fragmentTotal);
             }
         }
 

src/Ryujinx.Graphics.Gpu/Image/TextureManager.cs

@@ -44,11 +44,8 @@ namespace Ryujinx.Graphics.Gpu.Image
             TexturePoolCache texturePoolCache = new(context);
             SamplerPoolCache samplerPoolCache = new(context);
 
-            float[] scales = new float[64];
-            new Span<float>(scales).Fill(1f);
-
-            _cpBindingsManager = new TextureBindingsManager(context, channel, texturePoolCache, samplerPoolCache, scales, isCompute: true);
-            _gpBindingsManager = new TextureBindingsManager(context, channel, texturePoolCache, samplerPoolCache, scales, isCompute: false);
+            _cpBindingsManager = new TextureBindingsManager(context, channel, texturePoolCache, samplerPoolCache, isCompute: true);
+            _gpBindingsManager = new TextureBindingsManager(context, channel, texturePoolCache, samplerPoolCache, isCompute: false);
             _texturePoolCache = texturePoolCache;
             _samplerPoolCache = samplerPoolCache;
 

src/Ryujinx.Graphics.Gpu/Memory/SupportBufferUpdater.cs

@@ -136,33 +136,30 @@ namespace Ryujinx.Graphics.Gpu.Memory
         /// <summary>
         /// Updates the render scales for shader input textures or images.
         /// </summary>
-        /// <param name="scales">Scale values</param>
-        /// <param name="totalCount">Total number of scales across all stages</param>
-        /// <param name="fragmentCount">Total number of scales on the fragment shader stage</param>
-        public void UpdateRenderScale(ReadOnlySpan<float> scales, int totalCount, int fragmentCount)
+        /// <param name="index">Index of the scale</param>
+        /// <param name="scale">Scale value</param>
+        public void UpdateRenderScale(int index, float scale)
         {
-            bool changed = false;
-
-            for (int index = 0; index < totalCount; index++)
+            if (_data.RenderScale[1 + index].X != scale)
             {
-                if (_data.RenderScale[1 + index].X != scales[index])
-                {
-                    _data.RenderScale[1 + index].X = scales[index];
-                    changed = true;
-                }
+                _data.RenderScale[1 + index].X = scale;
+                DirtyRenderScale(1 + index, 1);
             }
+        }
 
+        /// <summary>
+        /// Updates the render scales for shader input textures or images.
+        /// </summary>
+        /// <param name="totalCount">Total number of scales across all stages</param>
+        /// <param name="fragmentCount">Total number of scales on the fragment shader stage</param>
+        public void UpdateRenderScaleFragmentCount(int totalCount, int fragmentCount)
+        {
             // Only update fragment count if there are scales after it for the vertex stage.
             if (fragmentCount != totalCount && fragmentCount != _data.FragmentRenderScaleCount.X)
             {
                 _data.FragmentRenderScaleCount.X = fragmentCount;
                 DirtyFragmentRenderScaleCount();
             }
-
-            if (changed)
-            {
-                DirtyRenderScale(0, 1 + totalCount);
-            }
         }
 
         /// <summary>
@@ -172,7 +169,7 @@ namespace Ryujinx.Graphics.Gpu.Memory
         /// <param name="isBgra">True if the format is BGRA< false otherwise</param>
         public void SetRenderTargetIsBgra(int index, bool isBgra)
         {
-            bool isBgraChanged = (_data.FragmentIsBgra[index].X != 0) != isBgra;
+            bool isBgraChanged = _data.FragmentIsBgra[index].X != 0 != isBgra;
 
             if (isBgraChanged)
             {

src/Ryujinx.Graphics.Vulkan/DescriptorSetUpdater.cs

@@ -376,7 +376,7 @@ namespace Ryujinx.Graphics.Vulkan
             var program = _program;
             var bindingSegments = program.BindingSegments[setIndex];
 
-            if (bindingSegments.Length == 0 && setIndex != PipelineBase.UniformSetIndex)
+            if (bindingSegments.Length == 0)
             {
                 return;
             }