textures now have a sample count, not render passes

src/Graphics/CommandBuffer.cs

@@ -71,7 +71,7 @@ namespace MoonWorks.Graphics
 
 #if DEBUG
 			renderPassActive = true;
-			currentSampleCount = colorAttachmentInfo.SampleCount;
+			currentSampleCount = colorAttachmentInfo.Texture.SampleCount;
 			colorFormatOne = colorAttachmentInfo.Texture.Format;
 #endif
 		}
@@ -111,7 +111,7 @@ namespace MoonWorks.Graphics
 
 #if DEBUG
 			renderPassActive = true;
-			currentSampleCount = colorAttachmentInfoOne.SampleCount;
+			currentSampleCount = colorAttachmentInfoOne.Texture.SampleCount;
 			colorFormatOne = colorAttachmentInfoOne.Texture.Format;
 			colorFormatTwo = colorAttachmentInfoTwo.Texture.Format;
 #endif
@@ -159,7 +159,7 @@ namespace MoonWorks.Graphics
 
 #if DEBUG
 			renderPassActive = true;
-			currentSampleCount = colorAttachmentInfoOne.SampleCount;
+			currentSampleCount = colorAttachmentInfoOne.Texture.SampleCount;
 			colorFormatOne = colorAttachmentInfoOne.Texture.Format;
 			colorFormatTwo = colorAttachmentInfoTwo.Texture.Format;
 			colorFormatThree = colorAttachmentInfoThree.Texture.Format;
@@ -215,7 +215,7 @@ namespace MoonWorks.Graphics
 
 #if DEBUG
 			renderPassActive = true;
-			currentSampleCount = colorAttachmentInfoOne.SampleCount;
+			currentSampleCount = colorAttachmentInfoOne.Texture.SampleCount;
 			colorFormatOne = colorAttachmentInfoOne.Texture.Format;
 			colorFormatTwo = colorAttachmentInfoTwo.Texture.Format;
 			colorFormatThree = colorAttachmentInfoThree.Texture.Format;
@@ -285,7 +285,7 @@ namespace MoonWorks.Graphics
 
 #if DEBUG
 			renderPassActive = true;
-			currentSampleCount = colorAttachmentInfo.SampleCount;
+			currentSampleCount = colorAttachmentInfo.Texture.SampleCount;
 			colorFormatOne = colorAttachmentInfo.Texture.Format;
 			depthStencilFormat = depthStencilAttachmentInfo.Texture.Format;
 #endif
@@ -332,7 +332,7 @@ namespace MoonWorks.Graphics
 
 #if DEBUG
 			renderPassActive = true;
-			currentSampleCount = colorAttachmentInfoOne.SampleCount;
+			currentSampleCount = colorAttachmentInfoOne.Texture.SampleCount;
 			colorFormatOne = colorAttachmentInfoOne.Texture.Format;
 			colorFormatTwo = colorAttachmentInfoTwo.Texture.Format;
 			depthStencilFormat = depthStencilAttachmentInfo.Texture.Format;
@@ -387,7 +387,7 @@ namespace MoonWorks.Graphics
 
 #if DEBUG
 			renderPassActive = true;
-			currentSampleCount = colorAttachmentInfoOne.SampleCount;
+			currentSampleCount = colorAttachmentInfoOne.Texture.SampleCount;
 			colorFormatOne = colorAttachmentInfoOne.Texture.Format;
 			colorFormatTwo = colorAttachmentInfoTwo.Texture.Format;
 			colorFormatThree = colorAttachmentInfoThree.Texture.Format;
@@ -450,7 +450,7 @@ namespace MoonWorks.Graphics
 
 #if DEBUG
 			renderPassActive = true;
-			currentSampleCount = colorAttachmentInfoOne.SampleCount;
+			currentSampleCount = colorAttachmentInfoOne.Texture.SampleCount;
 			colorFormatOne = colorAttachmentInfoOne.Texture.Format;
 			colorFormatTwo = colorAttachmentInfoTwo.Texture.Format;
 			colorFormatThree = colorAttachmentInfoThree.Texture.Format;
@@ -2046,7 +2046,7 @@ namespace MoonWorks.Graphics
 
 		private void AssertSameSampleCount(ColorAttachmentInfo a, ColorAttachmentInfo b)
 		{
-			if (a.SampleCount != b.SampleCount)
+			if (a.Texture.SampleCount != b.Texture.SampleCount)
 			{
 				throw new System.ArgumentException("All color attachments in a render pass must have the same SampleCount!");
 			}

src/Graphics/RefreshStructs.cs

@@ -181,7 +181,6 @@ namespace MoonWorks.Graphics
 		public uint Depth;
 		public uint Layer;
 		public uint Level;
-		public SampleCount SampleCount;
 		public Color ClearColor;
 		public LoadOp LoadOp;
 		public StoreOp StoreOp;
@@ -189,15 +188,12 @@ namespace MoonWorks.Graphics
 		public ColorAttachmentInfo(
 			Texture texture,
 			Color clearColor,
-			SampleCount sampleCount = SampleCount.One,
 			StoreOp storeOp = StoreOp.Store
-		)
-		{
+		) {
 			Texture = texture;
 			Depth = 0;
 			Layer = 0;
 			Level = 0;
-			SampleCount = sampleCount;
 			ClearColor = clearColor;
 			LoadOp = LoadOp.Clear;
 			StoreOp = storeOp;
@@ -206,15 +202,12 @@ namespace MoonWorks.Graphics
 		public ColorAttachmentInfo(
 			Texture texture,
 			LoadOp loadOp = LoadOp.DontCare,
-			SampleCount sampleCount = SampleCount.One,
 			StoreOp storeOp = StoreOp.Store
-		)
-		{
+		) {
 			Texture = texture;
 			Depth = 0;
 			Layer = 0;
 			Level = 0;
-			SampleCount = sampleCount;
 			ClearColor = Color.White;
 			LoadOp = loadOp;
 			StoreOp = storeOp;
@@ -228,7 +221,6 @@ namespace MoonWorks.Graphics
 				depth = Depth,
 				layer = Layer,
 				level = Level,
-				sampleCount = (Refresh.SampleCount) SampleCount,
 				clearColor = new Refresh.Vec4
 				{
 					x = ClearColor.R / 255f,

src/Graphics/Resources/Texture.cs

@@ -15,6 +15,7 @@ namespace MoonWorks.Graphics
 		public TextureFormat Format { get; internal set; }
 		public bool IsCube { get; }
 		public uint LevelCount { get; }
+		public SampleCount SampleCount { get; }
 		public TextureUsageFlags UsageFlags { get; }
 
 		// FIXME: this allocates a delegate instance
@@ -39,13 +40,14 @@ namespace MoonWorks.Graphics
 
 			var byteCount = (uint) (width * height * channels);
 
-			TextureCreateInfo textureCreateInfo;
+			TextureCreateInfo textureCreateInfo = new TextureCreateInfo();
 			textureCreateInfo.Width = (uint) width;
 			textureCreateInfo.Height = (uint) height;
 			textureCreateInfo.Depth = 1;
 			textureCreateInfo.Format = TextureFormat.R8G8B8A8;
 			textureCreateInfo.IsCube = false;
 			textureCreateInfo.LevelCount = 1;
+			textureCreateInfo.SampleCount = SampleCount.One;
 			textureCreateInfo.UsageFlags = TextureUsageFlags.Sampler;
 
 			var texture = new Texture(device, textureCreateInfo);
@@ -130,9 +132,9 @@ namespace MoonWorks.Graphics
 			uint height,
 			TextureFormat format,
 			TextureUsageFlags usageFlags,
-			uint levelCount = 1
-		)
-		{
+			uint levelCount = 1,
+			SampleCount sampleCount = SampleCount.One
+		) {
 			var textureCreateInfo = new TextureCreateInfo
 			{
 				Width = width,
@@ -140,6 +142,7 @@ namespace MoonWorks.Graphics
 				Depth = 1,
 				IsCube = false,
 				LevelCount = levelCount,
+				SampleCount = sampleCount,
 				Format = format,
 				UsageFlags = usageFlags
 			};
@@ -165,8 +168,7 @@ namespace MoonWorks.Graphics
 			TextureFormat format,
 			TextureUsageFlags usageFlags,
 			uint levelCount = 1
-		)
-		{
+		) {
 			var textureCreateInfo = new TextureCreateInfo
 			{
 				Width = width,
@@ -195,8 +197,7 @@ namespace MoonWorks.Graphics
 			TextureFormat format,
 			TextureUsageFlags usageFlags,
 			uint levelCount = 1
-		)
-		{
+		) {
 			var textureCreateInfo = new TextureCreateInfo
 			{
 				Width = size,
@@ -232,6 +233,7 @@ namespace MoonWorks.Graphics
 			Depth = textureCreateInfo.Depth;
 			IsCube = textureCreateInfo.IsCube;
 			LevelCount = textureCreateInfo.LevelCount;
+			SampleCount = textureCreateInfo.SampleCount;
 			UsageFlags = textureCreateInfo.UsageFlags;
 		}
 
@@ -255,6 +257,7 @@ namespace MoonWorks.Graphics
 			Depth = 1;
 			IsCube = false;
 			LevelCount = 1;
+			SampleCount = SampleCount.One;
 			UsageFlags = TextureUsageFlags.ColorTarget;
 		}
 

src/Graphics/State/TextureCreateInfo.cs

@@ -9,6 +9,7 @@ namespace MoonWorks.Graphics
 		public uint Depth;
 		public bool IsCube;
 		public uint LevelCount;
+		public SampleCount SampleCount;
 		public TextureFormat Format;
 		public TextureUsageFlags UsageFlags;
 
@@ -21,6 +22,7 @@ namespace MoonWorks.Graphics
 				depth = Depth,
 				isCube = Conversions.BoolToByte(IsCube),
 				levelCount = LevelCount,
+				sampleCount = (Refresh.SampleCount) SampleCount,
 				format = (Refresh.TextureFormat) Format,
 				usageFlags = (Refresh.TextureUsageFlags) UsageFlags
 			};