diff options
| author | gdkchan <gab.dark.100@gmail.com> | 2020-07-26 00:03:40 -0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-07-26 00:03:40 -0300 |
| commit | 8dbcae1ff88927dc0734d5f0e24fbf8781d68590 (patch) | |
| tree | d884544af874f385a7a374c8889683db2e4c1ccc /Ryujinx.Graphics.OpenGL/Image/TextureView.cs | |
| parent | 2678bf0010166e683364102221b52caebea8747e (diff) | |
Implement BGRA texture support (#1418)
* Implement BGRA texture support
* Missing AppendLine
* Remove empty lines
* Address PR feedback
Diffstat (limited to 'Ryujinx.Graphics.OpenGL/Image/TextureView.cs')
| -rw-r--r-- | Ryujinx.Graphics.OpenGL/Image/TextureView.cs | 44 |
1 files changed, 33 insertions, 11 deletions
diff --git a/Ryujinx.Graphics.OpenGL/Image/TextureView.cs b/Ryujinx.Graphics.OpenGL/Image/TextureView.cs index 02353ffa..2d50eba5 100644 --- a/Ryujinx.Graphics.OpenGL/Image/TextureView.cs +++ b/Ryujinx.Graphics.OpenGL/Image/TextureView.cs @@ -72,6 +72,15 @@ namespace Ryujinx.Graphics.OpenGL.Image (int)Info.SwizzleA.Convert() }; + if (Info.Format.IsBgra8()) + { + // Swap B <-> R for BGRA formats, as OpenGL has no support for them + // and we need to manually swap the components on read/write on the GPU. + int temp = swizzleRgba[0]; + swizzleRgba[0] = swizzleRgba[2]; + swizzleRgba[2] = temp; + } + GL.TexParameter(target, TextureParameterName.TextureSwizzleRgba, swizzleRgba); int maxLevel = Info.Levels - 1; @@ -189,7 +198,12 @@ namespace Ryujinx.Graphics.OpenGL.Image return data; } - private void WriteTo(IntPtr ptr) + public void WriteToPbo(int offset, bool forceBgra) + { + WriteTo(IntPtr.Zero + offset, forceBgra); + } + + private void WriteTo(IntPtr data, bool forceBgra = false) { TextureTarget target = Target.Convert(); @@ -197,6 +211,14 @@ namespace Ryujinx.Graphics.OpenGL.Image FormatInfo format = FormatTable.GetFormatInfo(Info.Format); + PixelFormat pixelFormat = format.PixelFormat; + PixelType pixelType = format.PixelType; + + if (forceBgra) + { + pixelFormat = PixelFormat.Bgra; + } + int faces = 1; if (target == TextureTarget.TextureCubeMap) @@ -214,20 +236,15 @@ namespace Ryujinx.Graphics.OpenGL.Image if (format.IsCompressed) { - GL.GetCompressedTexImage(target + face, level, ptr + faceOffset); + GL.GetCompressedTexImage(target + face, level, data + faceOffset); } else { - GL.GetTexImage( - target + face, - level, - format.PixelFormat, - format.PixelType, - ptr + faceOffset); + GL.GetTexImage(target + face, level, pixelFormat, pixelType, data + faceOffset); } } - ptr += Info.GetMipSize(level); + data += Info.GetMipSize(level); } } @@ -237,12 +254,17 @@ namespace Ryujinx.Graphics.OpenGL.Image { fixed (byte* ptr = data) { - SetData((IntPtr)ptr, data.Length); + ReadFrom((IntPtr)ptr, data.Length); } } } - private void SetData(IntPtr data, int size) + public void ReadFromPbo(int offset, int size) + { + ReadFrom(IntPtr.Zero + offset, size); + } + + private void ReadFrom(IntPtr data, int size) { TextureTarget target = Target.Convert(); |