/// <summary>
/// Converts the specified MonoGame surface format to DXGI (Direct3D 10/Direct3D 11).
/// </summary>
/// <param name="format">The MonoGame surface format.</param>
/// <returns>The DXGI format.</returns>
/// <exception cref="ArgumentException">
/// The surface format is not supported.
/// </exception>
public static Format ToD3D11(SurfaceFormat format)
{
switch (format)
{
case SurfaceFormat.Bgra32:
return(Format.B8G8R8A8_UNorm);
//case SurfaceFormat.???: // sRGB formats not yet in MonoGame.
// return Format.B8G8R8A8_UNorm_SRgb;
case SurfaceFormat.Bgr32:
return(Format.B8G8R8X8_UNorm);
case SurfaceFormat.Color:
return(Format.R8G8B8A8_UNorm);
//case SurfaceFormat.???: // sRGB formats not yet in MonoGame.
// return Format.R8G8B8A8_UNorm_SRgb;
case SurfaceFormat.Rgba1010102:
return(Format.R10G10B10A2_UNorm);
case SurfaceFormat.HalfVector4:
return(Format.R16G16B16A16_Float);
default:
throw new ArgumentException("The specified surface format is not supported.");
}
}
DrawTargetTexture2D PickRT(ref DrawTargetTexture2D int1, ref DrawTargetTexture2D int2, DrawTargetTexture2D source, int w, int h, Microsoft.Xna.Framework.Graphics.SurfaceFormat targetFormat)
{
DrawTargetTexture2D target = null;
if (int1 != null && int1.Equals(source))
{
target = int2;
}
else
if (int2 != null && int2.Equals(source))
{
target = int1;
}
if (target == null)
{
int tw = ((w + 15) / 16) * 16;
int th = ((h + 15) / 16) * 16;
target = new DrawTargetTexture2D(source.Camera, tw, th, targetFormat);
}
else
{
if (target.Width < w ||
target.Height < h)
{
string from = "intermediate";
if (target == int2)
{
from += "2";
}
throw new ArgumentException(string.Format("'{0}' draw target is too small, minimum required size for '{1}' in the current context is {2}x{3}", from, from, w, h));
}
}
if (int1 == null)
{
int1 = target;
}
else
{
if (int2 == null &&
target != int1)
{
int2 = target;
}
}
return(target.Clone(false, false, false));
}
public static UnityEngine.TextureFormat TextureFormat(XSurfaceFormat surfaceFormat)
{
switch (surfaceFormat)
{
case XSurfaceFormat.Alpha8:
return(UnityEngine.TextureFormat.Alpha8);
case XSurfaceFormat.Vector4:
return(UnityEngine.TextureFormat.ARGB32);
case XSurfaceFormat.Bgra32:
return(UnityEngine.TextureFormat.BGRA32);
case XSurfaceFormat.Dxt1:
return(UnityEngine.TextureFormat.DXT1);
case XSurfaceFormat.Dxt5:
return(UnityEngine.TextureFormat.DXT5);
case XSurfaceFormat.RgbEtc1:
return(UnityEngine.TextureFormat.ETC_RGB4);
case XSurfaceFormat.RgbPvrtc2Bpp:
return(UnityEngine.TextureFormat.PVRTC_RGB2);
case XSurfaceFormat.RgbaPvrtc2Bpp:
return(UnityEngine.TextureFormat.PVRTC_RGBA2);
case XSurfaceFormat.RgbPvrtc4Bpp:
return(UnityEngine.TextureFormat.PVRTC_RGB4);
case XSurfaceFormat.RgbaPvrtc4Bpp:
return(UnityEngine.TextureFormat.PVRTC_RGBA4);
default:
case XSurfaceFormat.Single:
case XSurfaceFormat.Color:
return(UnityEngine.TextureFormat.RGBA32);
case XSurfaceFormat.HalfSingle:
return(UnityEngine.TextureFormat.RGBA4444);
case XSurfaceFormat.Bgr32:
case XSurfaceFormat.Bgr565:
case XSurfaceFormat.Bgra4444:
case XSurfaceFormat.Bgra5551:
case XSurfaceFormat.Dxt1a:
case XSurfaceFormat.Dxt3:
case XSurfaceFormat.HalfVector2:
case XSurfaceFormat.HalfVector4:
case XSurfaceFormat.HdrBlendable:
case XSurfaceFormat.NormalizedByte2:
case XSurfaceFormat.NormalizedByte4:
case XSurfaceFormat.Rg32:
case XSurfaceFormat.Rgba1010102:
case XSurfaceFormat.Rgba64:
case XSurfaceFormat.Vector2:
return(UnityEngine.TextureFormat.RGBA32);
/*
* return UnityEngine.TextureFormat.ARGB4444;
* return UnityEngine.TextureFormat.ATC_RGB4;
* return UnityEngine.TextureFormat.ATC_RGBA8;
* return UnityEngine.TextureFormat.ATF_RGB_DXT1;
* return UnityEngine.TextureFormat.ATF_RGB_JPG;
* return UnityEngine.TextureFormat.ATF_RGBA_JPG;
* return UnityEngine.TextureFormat.PVRTC_RGB2;
* return UnityEngine.TextureFormat.PVRTC_RGB4;
* return UnityEngine.TextureFormat.PVRTC_RGBA2;
* return UnityEngine.TextureFormat.PVRTC_RGBA4;
* return UnityEngine.TextureFormat.RGB24;
* return UnityEngine.TextureFormat.RGB565;*/
}
}
/// <summary>
/// Converts the specified MonoGame surface format to DXGI (Direct3D 10/Direct3D 11).
/// </summary>
/// <param name="format">The MonoGame surface format.</param>
/// <returns>The DXGI format.</returns>
/// <exception cref="ArgumentException">
/// The surface format is not supported.
/// </exception>
public static Format ToD3D11(SurfaceFormat format)
{
switch (format)
{
case SurfaceFormat.Bgra32:
return Format.B8G8R8A8_UNorm;
//case SurfaceFormat.???: // sRGB formats not yet in MonoGame.
// return Format.B8G8R8A8_UNorm_SRgb;
case SurfaceFormat.Bgr32:
return Format.B8G8R8X8_UNorm;
case SurfaceFormat.Color:
return Format.R8G8B8A8_UNorm;
//case SurfaceFormat.???: // sRGB formats not yet in MonoGame.
// return Format.R8G8B8A8_UNorm_SRgb;
case SurfaceFormat.Rgba1010102:
return Format.R10G10B10A2_UNorm;
case SurfaceFormat.HalfVector4:
return Format.R16G16B16A16_Float;
default:
throw new ArgumentException("The specified surface format is not supported.");
}
}
