internal static void BindProxyGeometry(MyRenderableProxy proxy, MyRenderContext renderContext)
{
MyMeshBuffers buffers;
if (proxy.Mesh != LodMeshId.NULL)
{
buffers = proxy.Mesh.Buffers;
}
else
{
buffers = proxy.MergedMesh.Buffers;
}
bool firstChanged = renderContext.UpdateVB(0, buffers.VB0.Buffer, buffers.VB0.Stride);
bool secondChanged = renderContext.UpdateVB(1, buffers.VB1.Buffer, buffers.VB1.Stride);
if (firstChanged && secondChanged)
{
renderContext.DeviceContext.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(buffers.VB0.Buffer, buffers.VB0.Stride, 0));
renderContext.DeviceContext.InputAssembler.SetVertexBuffers(1, new VertexBufferBinding(buffers.VB1.Buffer, buffers.VB1.Stride, 0));
renderContext.Stats.SetVB++;
}
else if (firstChanged)
{
renderContext.DeviceContext.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(buffers.VB0.Buffer, buffers.VB0.Stride, 0));
renderContext.Stats.SetVB++;
}
else if (secondChanged)
{
renderContext.DeviceContext.InputAssembler.SetVertexBuffers(1, new VertexBufferBinding(buffers.VB1.Buffer, buffers.VB1.Stride, 0));
renderContext.Stats.SetVB++;
}
if (proxy.InstancingEnabled && proxy.Instancing.VB.Index != -1)
{
renderContext.DeviceContext.InputAssembler.SetVertexBuffers(2, new VertexBufferBinding(proxy.Instancing.VB.Buffer, proxy.Instancing.VB.Stride, 0));
renderContext.Stats.SetVB++;
}
renderContext.SetIB(buffers.IB.Buffer, buffers.IB.Format);
}
internal static void BindProxyGeometry(MyRenderableProxy proxy, MyRenderContext renderContext)
{
MyMeshBuffers buffers;
if(proxy.Mesh != LodMeshId.NULL)
buffers = proxy.Mesh.Buffers;
else
buffers = proxy.MergedMesh.Buffers;
bool firstChanged = renderContext.UpdateVB(0, buffers.VB0.Buffer, buffers.VB0.Stride);
bool secondChanged = renderContext.UpdateVB(1, buffers.VB1.Buffer, buffers.VB1.Stride);
if (firstChanged && secondChanged)
{
renderContext.DeviceContext.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(buffers.VB0.Buffer, buffers.VB0.Stride, 0));
renderContext.DeviceContext.InputAssembler.SetVertexBuffers(1, new VertexBufferBinding(buffers.VB1.Buffer, buffers.VB1.Stride, 0));
renderContext.Stats.SetVB++;
}
else if (firstChanged)
{
renderContext.DeviceContext.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(buffers.VB0.Buffer, buffers.VB0.Stride, 0));
renderContext.Stats.SetVB++;
}
else if (secondChanged)
{
renderContext.DeviceContext.InputAssembler.SetVertexBuffers(1, new VertexBufferBinding(buffers.VB1.Buffer, buffers.VB1.Stride, 0));
renderContext.Stats.SetVB++;
}
if (proxy.InstancingEnabled && proxy.Instancing.VB.Index != -1)
{
renderContext.DeviceContext.InputAssembler.SetVertexBuffers(2, new VertexBufferBinding(proxy.Instancing.VB.Buffer, proxy.Instancing.VB.Stride, 0));
renderContext.Stats.SetVB++;
}
renderContext.SetIB(buffers.IB.Buffer, buffers.IB.Format);
}
private unsafe void MarkCascadesInStencil(MyProjectionInfo[] cascadeInfo)
{
MyGpuProfiler.IC_BeginBlock("MarkCascadesInStencil");
//RC.SetRS(MyRasterizerState.CullCW);
MyRenderContext renderContext = MyRenderContext.Immediate;
renderContext.DeviceContext.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList;
renderContext.SetVB(0, m_cascadesBoundingsVertices.Buffer, m_cascadesBoundingsVertices.Stride);
renderContext.SetIB(m_cubeIB.Buffer, m_cubeIB.Format);
renderContext.SetIL(m_inputLayout);
renderContext.DeviceContext.Rasterizer.SetViewport(0, 0, MyRender11.ViewportResolution.X, MyRender11.ViewportResolution.Y);
renderContext.SetCB(MyCommon.FRAME_SLOT, MyCommon.FrameConstants);
renderContext.BindDepthRT(MyGBuffer.Main.DepthStencil, DepthStencilAccess.DepthReadOnly, null);
renderContext.SetVS(m_markVS);
renderContext.SetPS(m_markPS);
const int vertexCount = 8;
Vector3D *frustumVerticesSS = stackalloc Vector3D[vertexCount];
frustumVerticesSS[0] = new Vector3D(-1, -1, 0);
frustumVerticesSS[1] = new Vector3D(-1, 1, 0);
frustumVerticesSS[2] = new Vector3D(1, 1, 0);
frustumVerticesSS[3] = new Vector3D(1, -1, 0);
frustumVerticesSS[4] = new Vector3D(-1, -1, 1);
frustumVerticesSS[5] = new Vector3D(-1, 1, 1);
frustumVerticesSS[6] = new Vector3D(1, 1, 1);
frustumVerticesSS[7] = new Vector3D(1, -1, 1);
Vector3D *lightVertices = stackalloc Vector3D[vertexCount];
Vector3 * tmpFloatVertices = stackalloc Vector3[vertexCount];
var mapping = MyMapping.MapDiscard(m_cascadesBoundingsVertices.Buffer);
for (int cascadeIndex = 0; cascadeIndex < MyRender11.Settings.ShadowCascadeCount; ++cascadeIndex)
{
var inverseViewProj = MatrixD.Invert(cascadeInfo[cascadeIndex].CurrentLocalToProjection);
for (int arrayIndex = 0; arrayIndex < vertexCount; ++arrayIndex)
{
Vector3D.Transform(ref frustumVerticesSS[arrayIndex], ref inverseViewProj, out lightVertices[arrayIndex]);
tmpFloatVertices[arrayIndex] = lightVertices[arrayIndex];
}
for (int arrayIndex = 0; arrayIndex < vertexCount; ++arrayIndex)
{
mapping.WriteAndPosition(ref tmpFloatVertices[arrayIndex]);
}
}
mapping.Unmap();
for (int cascadeIndex = 0; cascadeIndex < MyRender11.Settings.ShadowCascadeCount; ++cascadeIndex)
{
renderContext.SetDS(MyDepthStencilState.MarkIfInsideCascade[cascadeIndex], 1 << cascadeIndex);
// mark ith bit on depth near
renderContext.DeviceContext.DrawIndexed(36, 0, 8 * cascadeIndex);
}
renderContext.BindDepthRT(null, DepthStencilAccess.DepthReadOnly, null);
renderContext.SetDS(null);
renderContext.SetRS(null);
MyGpuProfiler.IC_EndBlock();
}