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#region License
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/* FNA - XNA4 Reimplementation for Desktop Platforms
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* Copyright 2009-2020 Ethan Lee and the MonoGame Team
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*
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* Released under the Microsoft Public License.
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* See LICENSE for details.
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*/
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#endregion
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#region Using Statements
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using System;
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using System.Collections.Generic;
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#endregion
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namespace Microsoft.Xna.Framework.Graphics
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{
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internal class ProfileCapabilities
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{
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#region Internal Variables
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internal GraphicsProfile Profile;
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internal uint VertexShaderVersion;
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internal uint PixelShaderVersion;
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internal bool OcclusionQuery;
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internal bool GetBackBufferData;
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internal bool SeparateAlphaBlend;
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internal bool DestBlendSrcAlphaSat;
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internal bool MinMaxSrcDestBlend;
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internal int MaxPrimitiveCount;
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internal bool IndexElementSize32;
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internal int MaxVertexStreams;
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internal int MaxStreamStride;
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internal int MaxVertexBufferSize;
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internal int MaxIndexBufferSize;
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internal int MaxTextureSize;
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internal int MaxCubeSize;
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internal int MaxVolumeExtent;
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internal int MaxTextureAspectRatio;
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internal int MaxSamplers;
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internal int MaxVertexSamplers;
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internal int MaxRenderTargets;
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internal bool NonPow2Unconditional;
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internal bool NonPow2Cube;
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internal bool NonPow2Volume;
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internal List<SurfaceFormat> ValidTextureFormats;
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internal List<SurfaceFormat> ValidCubeFormats;
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internal List<SurfaceFormat> ValidVolumeFormats;
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internal List<SurfaceFormat> ValidVertexTextureFormats;
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internal List<SurfaceFormat> InvalidFilterFormats;
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internal List<SurfaceFormat> InvalidBlendFormats;
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internal List<DepthFormat> ValidDepthFormats;
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internal List<VertexElementFormat> ValidVertexFormats;
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#endregion
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#region Internal Static Variables
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internal static ProfileCapabilities Reach;
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internal static ProfileCapabilities HiDef;
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#endregion
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#region Static Constructor
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static ProfileCapabilities()
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{
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/* This data mostly came from Shawn Hargreaves...
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* https://www.shawnhargreaves.com/blog/reach-vs-hidef.html
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* ... but the rest came from just getting the variables
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* from XNA and printing their contents. As far as I
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* know, these are 100% static. Tested on a box with a
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* GTX 770 and a VMware Fusion instance.
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* -flibit
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*/
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Reach = new ProfileCapabilities();
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Reach.Profile = GraphicsProfile.Reach;
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Reach.VertexShaderVersion = 0x200;
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Reach.PixelShaderVersion = 0x200;
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Reach.OcclusionQuery = false;
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Reach.GetBackBufferData = false;
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Reach.SeparateAlphaBlend = false;
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Reach.DestBlendSrcAlphaSat = false;
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Reach.MinMaxSrcDestBlend = false;
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Reach.MaxPrimitiveCount = 65535;
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Reach.IndexElementSize32 = false;
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Reach.MaxVertexStreams = 16;
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Reach.MaxStreamStride = 255;
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HiDef.MaxVertexBufferSize = 0x3FFFFFF;
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HiDef.MaxIndexBufferSize = 0x3FFFFFF;
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Reach.MaxTextureSize = 2048;
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Reach.MaxCubeSize = 512;
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Reach.MaxVolumeExtent = 0;
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Reach.MaxTextureAspectRatio = 2048;
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Reach.MaxSamplers = 16;
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Reach.MaxVertexSamplers = 0;
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Reach.MaxRenderTargets = 1;
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Reach.NonPow2Unconditional = false;
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Reach.NonPow2Cube = false;
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Reach.NonPow2Volume = false;
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Reach.ValidTextureFormats = new List<SurfaceFormat>()
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{
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SurfaceFormat.Color,
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SurfaceFormat.Bgr565,
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SurfaceFormat.Bgra5551,
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SurfaceFormat.Bgra4444,
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SurfaceFormat.Dxt1,
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SurfaceFormat.Dxt3,
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SurfaceFormat.Dxt5,
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SurfaceFormat.NormalizedByte2,
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SurfaceFormat.NormalizedByte4
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};
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Reach.ValidCubeFormats = new List<SurfaceFormat>()
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{
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SurfaceFormat.Color,
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SurfaceFormat.Bgr565,
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SurfaceFormat.Bgra5551,
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SurfaceFormat.Bgra4444,
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SurfaceFormat.Dxt1,
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SurfaceFormat.Dxt3,
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SurfaceFormat.Dxt5
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};
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Reach.ValidVolumeFormats = new List<SurfaceFormat>();
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Reach.ValidVertexTextureFormats = new List<SurfaceFormat>();
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Reach.InvalidFilterFormats = new List<SurfaceFormat>();
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Reach.InvalidBlendFormats = new List<SurfaceFormat>();
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Reach.ValidDepthFormats = new List<DepthFormat>()
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{
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DepthFormat.Depth16,
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DepthFormat.Depth24,
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DepthFormat.Depth24Stencil8
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};
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Reach.ValidVertexFormats = new List<VertexElementFormat>()
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{
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VertexElementFormat.Color,
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VertexElementFormat.Single,
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VertexElementFormat.Vector2,
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VertexElementFormat.Vector3,
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VertexElementFormat.Vector4,
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VertexElementFormat.Byte4,
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VertexElementFormat.Short2,
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VertexElementFormat.Short4,
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VertexElementFormat.NormalizedShort2,
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VertexElementFormat.NormalizedShort4
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};
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HiDef = new ProfileCapabilities();
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HiDef.Profile = GraphicsProfile.HiDef;
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HiDef.VertexShaderVersion = 0x300;
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HiDef.PixelShaderVersion = 0x300;
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HiDef.OcclusionQuery = true;
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HiDef.GetBackBufferData = true;
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HiDef.SeparateAlphaBlend = true;
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HiDef.DestBlendSrcAlphaSat = true;
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HiDef.MinMaxSrcDestBlend = true;
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HiDef.MaxPrimitiveCount = 1048575;
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HiDef.IndexElementSize32 = true;
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HiDef.MaxVertexStreams = 16;
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HiDef.MaxStreamStride = 255;
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HiDef.MaxVertexBufferSize = 0x3FFFFFF;
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HiDef.MaxIndexBufferSize = 0x3FFFFFF;
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HiDef.MaxTextureSize = 8192; /* DX10 min spec */
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HiDef.MaxCubeSize = 8192; /* DX10 min spec */
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HiDef.MaxVolumeExtent = 2048; /* DX10 min spec */
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HiDef.MaxTextureAspectRatio = 2048;
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HiDef.MaxSamplers = 16;
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HiDef.MaxVertexSamplers = 4;
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HiDef.MaxRenderTargets = 4;
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HiDef.NonPow2Unconditional = true;
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HiDef.NonPow2Cube = true;
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HiDef.NonPow2Volume = true;
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HiDef.ValidTextureFormats = new List<SurfaceFormat>()
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{
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SurfaceFormat.Color,
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SurfaceFormat.Bgr565,
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SurfaceFormat.Bgra5551,
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SurfaceFormat.Bgra4444,
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SurfaceFormat.Dxt1,
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SurfaceFormat.Dxt3,
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SurfaceFormat.Dxt5,
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SurfaceFormat.NormalizedByte2,
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SurfaceFormat.NormalizedByte4,
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SurfaceFormat.Rgba1010102,
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SurfaceFormat.Rg32,
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SurfaceFormat.Rgba64,
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SurfaceFormat.Alpha8,
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SurfaceFormat.Single,
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SurfaceFormat.Vector2,
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SurfaceFormat.Vector4,
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SurfaceFormat.HalfSingle,
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SurfaceFormat.HalfVector2,
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SurfaceFormat.HalfVector4,
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SurfaceFormat.HdrBlendable
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};
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HiDef.ValidCubeFormats = new List<SurfaceFormat>()
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{
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SurfaceFormat.Color,
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SurfaceFormat.Bgr565,
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SurfaceFormat.Bgra5551,
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SurfaceFormat.Bgra4444,
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SurfaceFormat.Dxt1,
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SurfaceFormat.Dxt3,
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SurfaceFormat.Dxt5,
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SurfaceFormat.Rgba1010102,
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SurfaceFormat.Rg32,
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SurfaceFormat.Rgba64,
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SurfaceFormat.Alpha8,
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SurfaceFormat.Single,
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SurfaceFormat.Vector2,
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SurfaceFormat.Vector4,
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SurfaceFormat.HalfSingle,
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SurfaceFormat.HalfVector2,
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SurfaceFormat.HalfVector4,
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SurfaceFormat.HdrBlendable
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};
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HiDef.ValidVolumeFormats = new List<SurfaceFormat>()
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{
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SurfaceFormat.Color,
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SurfaceFormat.Bgr565,
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SurfaceFormat.Bgra5551,
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SurfaceFormat.Bgra4444,
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SurfaceFormat.Rgba1010102,
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SurfaceFormat.Rg32,
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SurfaceFormat.Rgba64,
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SurfaceFormat.Alpha8,
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SurfaceFormat.Single,
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SurfaceFormat.Vector2,
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SurfaceFormat.Vector4,
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SurfaceFormat.HalfSingle,
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SurfaceFormat.HalfVector2,
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SurfaceFormat.HalfVector4,
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SurfaceFormat.HdrBlendable
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};
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HiDef.ValidVertexTextureFormats = new List<SurfaceFormat>()
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{
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SurfaceFormat.Single,
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SurfaceFormat.Vector2,
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SurfaceFormat.Vector4,
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SurfaceFormat.HalfSingle,
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SurfaceFormat.HalfVector2,
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SurfaceFormat.HalfVector4,
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SurfaceFormat.HdrBlendable
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};
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HiDef.InvalidFilterFormats = new List<SurfaceFormat>()
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{
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SurfaceFormat.Single,
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SurfaceFormat.Vector2,
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SurfaceFormat.Vector4,
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SurfaceFormat.HalfSingle,
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SurfaceFormat.HalfVector2,
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SurfaceFormat.HalfVector4,
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SurfaceFormat.HdrBlendable
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};
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HiDef.InvalidBlendFormats = new List<SurfaceFormat>()
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{
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SurfaceFormat.Single,
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SurfaceFormat.Vector2,
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SurfaceFormat.Vector4,
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SurfaceFormat.HalfSingle,
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SurfaceFormat.HalfVector2,
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SurfaceFormat.HalfVector4,
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SurfaceFormat.HdrBlendable
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};
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HiDef.ValidDepthFormats = new List<DepthFormat>()
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{
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DepthFormat.Depth16,
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DepthFormat.Depth24,
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DepthFormat.Depth24Stencil8
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};
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HiDef.ValidVertexFormats = new List<VertexElementFormat>()
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{
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VertexElementFormat.Color,
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VertexElementFormat.Single,
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VertexElementFormat.Vector2,
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VertexElementFormat.Vector3,
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VertexElementFormat.Vector4,
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VertexElementFormat.Byte4,
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VertexElementFormat.Short2,
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VertexElementFormat.Short4,
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VertexElementFormat.NormalizedShort2,
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VertexElementFormat.NormalizedShort4,
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VertexElementFormat.HalfVector2,
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VertexElementFormat.HalfVector4
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};
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}
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#endregion
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#region Internal Methods
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internal void ThrowNotSupportedException(string message)
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{
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throw new NotSupportedException(message);
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}
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internal void ThrowNotSupportedException(string message, object obj)
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{
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throw new NotSupportedException(
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message +
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" " + obj.ToString() // FIXME: WTF?
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);
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}
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internal void ThrowNotSupportedException(string message, object obj1, object obj2)
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{
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throw new NotSupportedException(
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message +
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" " + obj1.ToString() + // FIXME: WTF?
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" " + obj2.ToString() // FIXME: WTF?
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);
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}
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#endregion
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#region Internal Static Methods
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internal static ProfileCapabilities GetInstance(GraphicsProfile profile)
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{
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if (profile == GraphicsProfile.Reach)
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{
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return Reach;
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}
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if (profile == GraphicsProfile.HiDef)
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{
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return HiDef;
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}
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throw new ArgumentException("profile");
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}
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#endregion
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}
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}
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