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Diffstat (limited to 'Ryujinx.Graphics.Gpu/Engine/MethodDraw.cs')
| -rw-r--r-- | Ryujinx.Graphics.Gpu/Engine/MethodDraw.cs | 343 |
1 files changed, 0 insertions, 343 deletions
diff --git a/Ryujinx.Graphics.Gpu/Engine/MethodDraw.cs b/Ryujinx.Graphics.Gpu/Engine/MethodDraw.cs deleted file mode 100644 index fec1cc46..00000000 --- a/Ryujinx.Graphics.Gpu/Engine/MethodDraw.cs +++ /dev/null @@ -1,343 +0,0 @@ -using Ryujinx.Graphics.GAL; -using Ryujinx.Graphics.Gpu.Image; -using Ryujinx.Graphics.Gpu.State; - -namespace Ryujinx.Graphics.Gpu.Engine -{ - partial class Methods - { - private bool _drawIndexed; - - private bool _instancedDrawPending; - private bool _instancedIndexed; - - private int _instancedFirstIndex; - private int _instancedFirstVertex; - private int _instancedFirstInstance; - private int _instancedIndexCount; - private int _instancedDrawStateFirst; - private int _instancedDrawStateCount; - - private int _instanceIndex; - - private IbStreamer _ibStreamer; - - /// <summary> - /// Primitive topology of the current draw. - /// </summary> - public PrimitiveTopology Topology { get; private set; } - - /// <summary> - /// Finishes the draw call. - /// This draws geometry on the bound buffers based on the current GPU state. - /// </summary> - /// <param name="state">Current GPU state</param> - /// <param name="argument">Method call argument</param> - private void DrawEnd(GpuState state, int argument) - { - var indexBuffer = state.Get<IndexBufferState>(MethodOffset.IndexBufferState); - - DrawEnd(state, indexBuffer.First, indexBuffer.Count); - } - - /// <summary> - /// Finishes the draw call. - /// This draws geometry on the bound buffers based on the current GPU state. - /// </summary> - /// <param name="state">Current GPU state</param> - /// <param name="firstIndex">Index of the first index buffer element used on the draw</param> - /// <param name="indexCount">Number of index buffer elements used on the draw</param> - private void DrawEnd(GpuState state, int firstIndex, int indexCount) - { - ConditionalRenderEnabled renderEnable = GetRenderEnable(state); - - if (renderEnable == ConditionalRenderEnabled.False || _instancedDrawPending) - { - if (renderEnable == ConditionalRenderEnabled.False) - { - PerformDeferredDraws(); - } - - _drawIndexed = false; - - if (renderEnable == ConditionalRenderEnabled.Host) - { - _context.Renderer.Pipeline.EndHostConditionalRendering(); - } - - return; - } - - UpdateState(state, firstIndex, indexCount); - - bool instanced = _vsUsesInstanceId || _isAnyVbInstanced; - - if (instanced) - { - _instancedDrawPending = true; - - _instancedIndexed = _drawIndexed; - - _instancedFirstIndex = firstIndex; - _instancedFirstVertex = state.Get<int>(MethodOffset.FirstVertex); - _instancedFirstInstance = state.Get<int>(MethodOffset.FirstInstance); - - _instancedIndexCount = indexCount; - - var drawState = state.Get<VertexBufferDrawState>(MethodOffset.VertexBufferDrawState); - - _instancedDrawStateFirst = drawState.First; - _instancedDrawStateCount = drawState.Count; - - _drawIndexed = false; - - if (renderEnable == ConditionalRenderEnabled.Host) - { - _context.Renderer.Pipeline.EndHostConditionalRendering(); - } - - return; - } - - int firstInstance = state.Get<int>(MethodOffset.FirstInstance); - - int inlineIndexCount = _ibStreamer.GetAndResetInlineIndexCount(); - - if (inlineIndexCount != 0) - { - int firstVertex = state.Get<int>(MethodOffset.FirstVertex); - - BufferRange br = new BufferRange(_ibStreamer.GetInlineIndexBuffer(), 0, inlineIndexCount * 4); - - state.Channel.BufferManager.SetIndexBuffer(br, IndexType.UInt); - - _context.Renderer.Pipeline.DrawIndexed( - inlineIndexCount, - 1, - firstIndex, - firstVertex, - firstInstance); - } - else if (_drawIndexed) - { - int firstVertex = state.Get<int>(MethodOffset.FirstVertex); - - _context.Renderer.Pipeline.DrawIndexed( - indexCount, - 1, - firstIndex, - firstVertex, - firstInstance); - } - else - { - var drawState = state.Get<VertexBufferDrawState>(MethodOffset.VertexBufferDrawState); - - _context.Renderer.Pipeline.Draw( - drawState.Count, - 1, - drawState.First, - firstInstance); - } - - _drawIndexed = false; - - if (renderEnable == ConditionalRenderEnabled.Host) - { - _context.Renderer.Pipeline.EndHostConditionalRendering(); - } - } - - /// <summary> - /// Starts draw. - /// This sets primitive type and instanced draw parameters. - /// </summary> - /// <param name="state">Current GPU state</param> - /// <param name="argument">Method call argument</param> - private void DrawBegin(GpuState state, int argument) - { - bool incrementInstance = (argument & (1 << 26)) != 0; - bool resetInstance = (argument & (1 << 27)) == 0; - - PrimitiveType type = (PrimitiveType)(argument & 0xffff); - - PrimitiveTypeOverride typeOverride = state.Get<PrimitiveTypeOverride>(MethodOffset.PrimitiveTypeOverride); - - if (typeOverride != PrimitiveTypeOverride.Invalid) - { - DrawBegin(incrementInstance, resetInstance, typeOverride.Convert()); - } - else - { - DrawBegin(incrementInstance, resetInstance, type.Convert()); - } - } - - /// <summary> - /// Starts draw. - /// This sets primitive type and instanced draw parameters. - /// </summary> - /// <param name="incrementInstance">Indicates if the current instance should be incremented</param> - /// <param name="resetInstance">Indicates if the current instance should be set to zero</param> - /// <param name="topology">Primitive topology</param> - private void DrawBegin(bool incrementInstance, bool resetInstance, PrimitiveTopology topology) - { - if (incrementInstance) - { - _instanceIndex++; - } - else if (resetInstance) - { - PerformDeferredDraws(); - - _instanceIndex = 0; - } - - _context.Renderer.Pipeline.SetPrimitiveTopology(topology); - - Topology = topology; - } - - /// <summary> - /// Sets the index buffer count. - /// This also sets internal state that indicates that the next draw is an indexed draw. - /// </summary> - /// <param name="state">Current GPU state</param> - /// <param name="argument">Method call argument</param> - private void SetIndexBufferCount(GpuState state, int argument) - { - _drawIndexed = true; - } - - /// <summary> - /// Performs a indexed draw with a low number of index buffer elements. - /// </summary> - /// <param name="state">Current GPU state</param> - /// <param name="argument">Method call argument</param> - private void DrawIndexedSmall(GpuState state, int argument) - { - DrawIndexedSmall(state, argument, false); - } - - /// <summary> - /// Performs a indexed draw with a low number of index buffer elements. - /// </summary> - /// <param name="state">Current GPU state</param> - /// <param name="argument">Method call argument</param> - private void DrawIndexedSmall2(GpuState state, int argument) - { - DrawIndexedSmall(state, argument); - } - - /// <summary> - /// Performs a indexed draw with a low number of index buffer elements, - /// while also pre-incrementing the current instance value. - /// </summary> - /// <param name="state">Current GPU state</param> - /// <param name="argument">Method call argument</param> - private void DrawIndexedSmallIncInstance(GpuState state, int argument) - { - DrawIndexedSmall(state, argument, true); - } - - /// <summary> - /// Performs a indexed draw with a low number of index buffer elements, - /// while also pre-incrementing the current instance value. - /// </summary> - /// <param name="state">Current GPU state</param> - /// <param name="argument">Method call argument</param> - private void DrawIndexedSmallIncInstance2(GpuState state, int argument) - { - DrawIndexedSmallIncInstance(state, argument); - } - - /// <summary> - /// Performs a indexed draw with a low number of index buffer elements, - /// while optionally also pre-incrementing the current instance value. - /// </summary> - /// <param name="state">Current GPU state</param> - /// <param name="argument">Method call argument</param> - /// <param name="instanced">True to increment the current instance value, false otherwise</param> - private void DrawIndexedSmall(GpuState state, int argument, bool instanced) - { - PrimitiveTypeOverride typeOverride = state.Get<PrimitiveTypeOverride>(MethodOffset.PrimitiveTypeOverride); - - DrawBegin(instanced, !instanced, typeOverride.Convert()); - - int firstIndex = argument & 0xffff; - int indexCount = (argument >> 16) & 0xfff; - - bool oldDrawIndexed = _drawIndexed; - - _drawIndexed = true; - - DrawEnd(state, firstIndex, indexCount); - - _drawIndexed = oldDrawIndexed; - } - - /// <summary> - /// Pushes four 8-bit index buffer elements. - /// </summary> - /// <param name="state">Current GPU state</param> - /// <param name="argument">Method call argument</param> - private void VbElementU8(GpuState state, int argument) - { - _ibStreamer.VbElementU8(_context.Renderer, argument); - } - - /// <summary> - /// Pushes two 16-bit index buffer elements. - /// </summary> - /// <param name="state">Current GPU state</param> - /// <param name="argument">Method call argument</param> - private void VbElementU16(GpuState state, int argument) - { - _ibStreamer.VbElementU16(_context.Renderer, argument); - } - - /// <summary> - /// Pushes one 32-bit index buffer element. - /// </summary> - /// <param name="state">Current GPU state</param> - /// <param name="argument">Method call argument</param> - private void VbElementU32(GpuState state, int argument) - { - _ibStreamer.VbElementU32(_context.Renderer, argument); - } - - /// <summary> - /// Perform any deferred draws. - /// This is used for instanced draws. - /// Since each instance is a separate draw, we defer the draw and accumulate the instance count. - /// Once we detect the last instanced draw, then we perform the host instanced draw, - /// with the accumulated instance count. - /// </summary> - public void PerformDeferredDraws() - { - // Perform any pending instanced draw. - if (_instancedDrawPending) - { - _instancedDrawPending = false; - - if (_instancedIndexed) - { - _context.Renderer.Pipeline.DrawIndexed( - _instancedIndexCount, - _instanceIndex + 1, - _instancedFirstIndex, - _instancedFirstVertex, - _instancedFirstInstance); - } - else - { - _context.Renderer.Pipeline.Draw( - _instancedDrawStateCount, - _instanceIndex + 1, - _instancedDrawStateFirst, - _instancedFirstInstance); - } - } - } - } -}
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