Texture importer now supports mip maps

2026-09-06 05:01:53 +00:00 · 2023-07-06 17:06:59 +02:00
parent a507eeb1cd
commit 76bff3a6c1
9 changed files with 631 additions and 168 deletions
@@ -1,6 +1,139 @@
 using System;
 using GlitchyEngine.Core;

+namespace DirectX.DXGI
+{
+	public extension Format
+	{
+		public bool IsInt()
+		{
+			switch(this)
+			{
+			case R32G32B32A32_SInt, R32G32B32_SInt, R16G16B16A16_SInt, R32G32_SInt, R8G8B8A8_SInt, R16G16_SInt,
+				 R32_SInt, R8G8_SInt, R16_SInt, R8_SInt:
+				return true;
+			default:
+				return false;
+			}
+		}
+
+		public bool IsUInt()
+		{
+			switch(this)
+			{
+			case R32G32B32A32_UInt, R32G32B32_UInt, R16G16B16A16_UInt, R32G32_UInt, R10G10B10A2_UInt, R8G8B8A8_UInt, R16G16_UInt,
+				 R32_UInt, R8G8_UInt, R16_UInt, R8_UInt:
+				return true;
+			default:
+				return false;
+			}
+		}
+
+		public uint32 BitsPerPixel()
+		{
+			switch (this)
+			{
+			case .R32G32B32A32_Typeless,.R32G32B32A32_Float,.R32G32B32A32_UInt,.R32G32B32A32_SInt:
+				return 128;
+
+			case .R32G32B32_Typeless,.R32G32B32_Float,.R32G32B32_UInt,.R32G32B32_SInt:
+				return 96;
+
+			case .R16G16B16A16_Typeless,.R16G16B16A16_Float,.R16G16B16A16_UNorm,.R16G16B16A16_UInt,.R16G16B16A16_SNorm,.R16G16B16A16_SInt,.R32G32_Typeless,.R32G32_Float,.R32G32_UInt,.R32G32_SInt,.R32G8X24_Typeless,.D32_Float_S8X24_UInt,.R32_Float_X8X24_Typeless,.X32_Typeless_G8X24_UInt,.Y416,.Y210,.Y216:
+				return 64;
+
+			case .R10G10B10A2_Typeless,.R10G10B10A2_UNorm,.R10G10B10A2_UInt,.R11G11B10_Float,.R8G8B8A8_Typeless,.R8G8B8A8_UNorm,.R8G8B8A8_UNorm_SRGB,.R8G8B8A8_UInt,.R8G8B8A8_SNorm,.R8G8B8A8_SInt,.R16G16_Typeless,.R16G16_Float,.R16G16_UNorm,.R16G16_UInt,.R16G16_SNorm,.R16G16_SInt,.R32_Typeless,.D32_Float,.R32_Float,.R32_UInt,.R32_SInt,.R24G8_Typeless,.D24_UNorm_S8_UInt,.R24_UNorm_X8_Typeless,.X24_Typeless_G8_UInt,.R9G9B9E5_SHAREDEXP,.R8G8_B8G8_UNorm,.G8R8_G8B8_UNorm,.B8G8R8A8_UNorm,.B8G8R8X8_UNorm,.R10G10B10_XR_BIAS_A2_UNorm,.B8G8R8A8_Typeless,.B8G8R8A8_UNorm_SRGB,.B8G8R8X8_Typeless,.B8G8R8X8_UNorm_SRGB,.AYUV,.Y410,.YUY2:
+			//#if (defined(_XBOX_ONE) && defined(_TITLE)) || defined(_GAMING_XBOX)
+			//case .R10G10B10_7E3_A2_Float,.R10G10B10_6E4_A2_Float,.R10G10B10_SNorm_A2_UNorm:
+			//#endif
+				return 32;
+
+			case .P010,.P016, .V408:
+			/*#if (_WIN32_WINNT >= _WIN32_WINNT_WIN10)
+			case .V408:
+			#endif
+			#if (defined(_XBOX_ONE) && defined(_TITLE)) || defined(_GAMING_XBOX)
+			case .D16_UNorm_S8_UInt,.R16_UNorm_X8_Typeless,.X16_Typeless_G8_UInt:
+			#endif*/
+				return 24;
+
+			case .R8G8_Typeless,.R8G8_UNorm,.R8G8_UInt,.R8G8_SNorm,.R8G8_SInt,.R16_Typeless,.R16_Float,.D16_UNorm,.R16_UNorm,.R16_UInt,.R16_SNorm,.R16_SInt,.B5G6R5_UNorm,.B5G5R5A1_UNorm,.A8P8,.B4G4R4A4_UNORM, .P208,.V208:
+			/*#if (_WIN32_WINNT >= _WIN32_WINNT_WIN10)
+			case .P208,.V208:
+			#endif*/
+				return 16;
+
+			case .NV12,.OPAQUE_420,.NV11:
+				return 12;
+
+			case .R8_Typeless,.R8_UNorm,.R8_UInt,.R8_SNorm,.R8_SInt,.A8_UNorm,.BC2_Typeless,.BC2_UNorm,.BC2_UNorm_SRGB,.BC3_Typeless,.BC3_UNorm,.BC3_UNorm_SRGB,.BC5_Typeless,.BC5_UNorm,.BC5_SNorm,.BC6H_Typeless,.BC6H_UF16,.BC6H_SF16,.BC7_Typeless,.BC7_UNorm,.BC7_UNorm_SRGB,.AI44,.IA44,.P8:
+			/*#if (defined(_XBOX_ONE) && defined(_TITLE)) || defined(_GAMING_XBOX)
+			case .R4G4_UNorm:
+			#endif*/
+				return 8;
+
+			case .R1_UNorm:
+				return 1;
+
+			case .BC1_Typeless,.BC1_UNorm,.BC1_UNorm_SRGB,.BC4_Typeless,.BC4_UNorm,.BC4_SNorm:
+				return 4;
+
+			//case .Unknown,.FORCE_UInt:
+			default:
+				return 0;
+			}
+		}
+
+		/// Returns the SRGB-Format for the given Format, or the Format itself, if no SRGB-variant exists.
+		public Format GetSRGB()
+		{
+			switch (this)
+			{
+			case .BC1_UNorm:
+				return .BC1_UNorm_SRGB;
+			case .BC2_UNorm:
+					return .BC2_UNorm_SRGB;
+			case .BC3_UNorm:
+					return .BC3_UNorm_SRGB;
+			case .BC7_UNorm:
+					return .BC7_UNorm_SRGB;
+			case .R8G8B8A8_UNorm:
+					return .R8G8B8A8_UNorm_SRGB;
+			case .B8G8R8A8_UNorm:
+					return .B8G8R8A8_UNorm_SRGB;
+			case .B8G8R8X8_UNorm:
+					return .B8G8R8X8_UNorm_SRGB;
+			default:
+				return this;
+			}
+		}
+		
+		/// Returns the non-SRGB-Format for the given Format.
+		public Format GetNonSRGB()
+		{
+			switch (this)
+			{
+			case .BC1_UNorm_SRGB:
+				return .BC1_UNorm;
+			case .BC2_UNorm_SRGB:
+					return .BC2_UNorm;
+			case .BC3_UNorm_SRGB:
+					return .BC3_UNorm;
+			case .BC7_UNorm_SRGB:
+					return .BC7_UNorm;
+			case .R8G8B8A8_UNorm_SRGB:
+					return .R8G8B8A8_UNorm;
+			case .B8G8R8A8_UNorm_SRGB:
+					return .B8G8R8A8_UNorm;
+			case .B8G8R8X8_UNorm_SRGB:
+					return .B8G8R8X8_UNorm;
+			default:
+				return this;
+			}
+		}
+	}
+}
+
 namespace GlitchyEngine.Renderer
 {
 	/**
@@ -29,6 +162,7 @@ namespace GlitchyEngine.Renderer

 	typealias Format = DirectX.DXGI.Format;

+
 	public struct BufferDescription
 	{
 		/**