diff options
Diffstat (limited to 'Ryujinx.Graphics/Gal/OpenGL/OglRasterizer.cs')
| -rw-r--r-- | Ryujinx.Graphics/Gal/OpenGL/OglRasterizer.cs | 207 |
1 files changed, 0 insertions, 207 deletions
diff --git a/Ryujinx.Graphics/Gal/OpenGL/OglRasterizer.cs b/Ryujinx.Graphics/Gal/OpenGL/OglRasterizer.cs deleted file mode 100644 index c19911c5..00000000 --- a/Ryujinx.Graphics/Gal/OpenGL/OglRasterizer.cs +++ /dev/null @@ -1,207 +0,0 @@ -using OpenTK.Graphics.OpenGL; -using System; - -namespace Ryujinx.Graphics.Gal.OpenGL -{ - class OglRasterizer : IGalRasterizer - { - private const long MaxVertexBufferCacheSize = 128 * 1024 * 1024; - private const long MaxIndexBufferCacheSize = 64 * 1024 * 1024; - - private int[] _vertexBuffers; - - private OglCachedResource<int> _vboCache; - private OglCachedResource<int> _iboCache; - - private struct IbInfo - { - public int Count; - public int ElemSizeLog2; - - public DrawElementsType Type; - } - - private IbInfo _indexBuffer; - - public OglRasterizer() - { - _vertexBuffers = new int[32]; - - _vboCache = new OglCachedResource<int>(GL.DeleteBuffer, MaxVertexBufferCacheSize); - _iboCache = new OglCachedResource<int>(GL.DeleteBuffer, MaxIndexBufferCacheSize); - - _indexBuffer = new IbInfo(); - } - - public void LockCaches() - { - _vboCache.Lock(); - _iboCache.Lock(); - } - - public void UnlockCaches() - { - _vboCache.Unlock(); - _iboCache.Unlock(); - } - - public void ClearBuffers( - GalClearBufferFlags flags, - int attachment, - float red, - float green, - float blue, - float alpha, - float depth, - int stencil) - { - GL.ColorMask( - attachment, - flags.HasFlag(GalClearBufferFlags.ColorRed), - flags.HasFlag(GalClearBufferFlags.ColorGreen), - flags.HasFlag(GalClearBufferFlags.ColorBlue), - flags.HasFlag(GalClearBufferFlags.ColorAlpha)); - - GL.ClearBuffer(ClearBuffer.Color, attachment, new float[] { red, green, blue, alpha }); - - GL.ColorMask(attachment, true, true, true, true); - GL.DepthMask(true); - - if (flags.HasFlag(GalClearBufferFlags.Depth)) - { - GL.ClearBuffer(ClearBuffer.Depth, 0, ref depth); - } - - if (flags.HasFlag(GalClearBufferFlags.Stencil)) - { - GL.ClearBuffer(ClearBuffer.Stencil, 0, ref stencil); - } - } - - public bool IsVboCached(long key, long dataSize) - { - return _vboCache.TryGetSize(key, out long size) && size == dataSize; - } - - public bool IsIboCached(long key, long dataSize) - { - return _iboCache.TryGetSize(key, out long size) && size == dataSize; - } - - public void CreateVbo(long key, int dataSize, IntPtr hostAddress) - { - int handle = GL.GenBuffer(); - - _vboCache.AddOrUpdate(key, handle, dataSize); - - IntPtr length = new IntPtr(dataSize); - - GL.BindBuffer(BufferTarget.ArrayBuffer, handle); - GL.BufferData(BufferTarget.ArrayBuffer, length, hostAddress, BufferUsageHint.StreamDraw); - } - - public void CreateVbo(long key, byte[] data) - { - int handle = GL.GenBuffer(); - - _vboCache.AddOrUpdate(key, handle, data.Length); - - IntPtr length = new IntPtr(data.Length); - - GL.BindBuffer(BufferTarget.ArrayBuffer, handle); - GL.BufferData(BufferTarget.ArrayBuffer, length, data, BufferUsageHint.StreamDraw); - } - - public void CreateIbo(long key, int dataSize, IntPtr hostAddress) - { - int handle = GL.GenBuffer(); - - _iboCache.AddOrUpdate(key, handle, (uint)dataSize); - - IntPtr length = new IntPtr(dataSize); - - GL.BindBuffer(BufferTarget.ElementArrayBuffer, handle); - GL.BufferData(BufferTarget.ElementArrayBuffer, length, hostAddress, BufferUsageHint.StreamDraw); - } - - public void CreateIbo(long key, int dataSize, byte[] buffer) - { - int handle = GL.GenBuffer(); - - _iboCache.AddOrUpdate(key, handle, dataSize); - - IntPtr length = new IntPtr(buffer.Length); - - GL.BindBuffer(BufferTarget.ElementArrayBuffer, handle); - GL.BufferData(BufferTarget.ElementArrayBuffer, length, buffer, BufferUsageHint.StreamDraw); - } - - public void SetIndexArray(int size, GalIndexFormat format) - { - _indexBuffer.Type = OglEnumConverter.GetDrawElementsType(format); - - _indexBuffer.Count = size >> (int)format; - - _indexBuffer.ElemSizeLog2 = (int)format; - } - - public void DrawArrays(int first, int count, GalPrimitiveType primType) - { - if (count == 0) - { - return; - } - - if (primType == GalPrimitiveType.Quads) - { - for (int offset = 0; offset < count; offset += 4) - { - GL.DrawArrays(PrimitiveType.TriangleFan, first + offset, 4); - } - } - else if (primType == GalPrimitiveType.QuadStrip) - { - GL.DrawArrays(PrimitiveType.TriangleFan, first, 4); - - for (int offset = 2; offset < count; offset += 2) - { - GL.DrawArrays(PrimitiveType.TriangleFan, first + offset, 4); - } - } - else - { - GL.DrawArrays(OglEnumConverter.GetPrimitiveType(primType), first, count); - } - } - - public void DrawElements(long iboKey, int first, int vertexBase, GalPrimitiveType primType) - { - if (!_iboCache.TryGetValue(iboKey, out int iboHandle)) - { - return; - } - - PrimitiveType mode = OglEnumConverter.GetPrimitiveType(primType); - - GL.BindBuffer(BufferTarget.ElementArrayBuffer, iboHandle); - - first <<= _indexBuffer.ElemSizeLog2; - - if (vertexBase != 0) - { - IntPtr indices = new IntPtr(first); - - GL.DrawElementsBaseVertex(mode, _indexBuffer.Count, _indexBuffer.Type, indices, vertexBase); - } - else - { - GL.DrawElements(mode, _indexBuffer.Count, _indexBuffer.Type, first); - } - } - - public bool TryGetVbo(long vboKey, out int vboHandle) - { - return _vboCache.TryGetValue(vboKey, out vboHandle); - } - } -}
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