public void Render( DeviceContext deviceContext, Viewport viewport, RenderTargetView renderTargetView, DepthStencilView depthStencilView )
{
deviceContext.ClearRenderTargetView( renderTargetView, Constants.CLEAR_COLOR );
deviceContext.ClearDepthStencilView( depthStencilView, DepthStencilClearFlags.Depth | DepthStencilClearFlags.Stencil, 1.0f, 0x00 );
var centerDataSpace = mTileManager.TiledDatasetView.CenterDataSpace;
var extentDataSpace = mTileManager.TiledDatasetView.ExtentDataSpace;
var camera = new Camera(
new Vector3( 0, 0, 0 ),
new Vector3( 0, 0, 1 ),
new Vector3( 0, 1, 0 ),
Matrix.OrthoOffCenterLH(
centerDataSpace.X - ( extentDataSpace.X / 2f ),
centerDataSpace.X + ( extentDataSpace.X / 2f ),
centerDataSpace.Y + ( extentDataSpace.Y / 2f ),
centerDataSpace.Y - ( extentDataSpace.Y / 2f ),
0.1f,
100f ) );
var datasetExtentDataSpaceX = mTileManager.TiledDatasetDescription.TiledVolumeDescriptions.Get( "SourceMap" ).NumTilesX * Constants.ConstParameters.GetInt( "TILE_SIZE_X" );
var datasetExtentDataSpaceY = mTileManager.TiledDatasetDescription.TiledVolumeDescriptions.Get( "SourceMap" ).NumTilesY * Constants.ConstParameters.GetInt( "TILE_SIZE_Y" );
mTileManager.GetTileCache().ToList().ForEach( tileCacheEntry => RenderTileCacheEntry( deviceContext, camera, datasetExtentDataSpaceX, datasetExtentDataSpaceY, tileCacheEntry, viewport ) );
//mTinyTextContext.Print( viewport, "Frame Time: " + FrameTimeString, 10, 10 );
//mTinyTextContext.Print( viewport, "Number of Active Cache Entries: " + mTileManager.GetTileCache().Count, 10, 30 );
//mTinyTextContext.Render();
mStopwatch.Reset();
mStopwatch.Start();
}
private void RenderTileCacheEntry( DeviceContext deviceContext, Camera camera, int datasetExtentDataSpaceX, int datasetExtentDataSpaceY, TileCacheEntry tileCacheEntry, Viewport viewport )
{
//Check if this tile is over the edge of the image
var tileMinExtentX = tileCacheEntry.CenterDataSpace.X - ( tileCacheEntry.ExtentDataSpace.X / 2f );
var tileMinExtentY = tileCacheEntry.CenterDataSpace.Y - ( tileCacheEntry.ExtentDataSpace.Y / 2f );
var tileMaxExtentX = tileCacheEntry.CenterDataSpace.X + ( tileCacheEntry.ExtentDataSpace.X / 2f );
var tileMaxExtentY = tileCacheEntry.CenterDataSpace.Y + ( tileCacheEntry.ExtentDataSpace.Y / 2f );
var tileProportionClipX = 1f;
var tileProportionClipY = 1f;
if ( datasetExtentDataSpaceX > 0 && tileMaxExtentX > datasetExtentDataSpaceX )
{
tileProportionClipX = 1 - ( ( tileMaxExtentX - datasetExtentDataSpaceX ) / ( tileMaxExtentX - tileMinExtentX ) );
tileMaxExtentX = datasetExtentDataSpaceX;
}
if ( datasetExtentDataSpaceY > 0 && tileMaxExtentY > datasetExtentDataSpaceY )
{
tileProportionClipY = 1 - ( ( tileMaxExtentY - datasetExtentDataSpaceY ) / ( tileMaxExtentY - tileMinExtentY ) );
tileMaxExtentY = datasetExtentDataSpaceY;
}
var p1 = new Vector3( tileMinExtentX, tileMinExtentY, 0.5f );
var p2 = new Vector3( tileMinExtentX, tileMaxExtentY, 0.5f );
var p3 = new Vector3( tileMaxExtentX, tileMaxExtentY, 0.5f );
var p4 = new Vector3( tileMaxExtentX, tileMinExtentY, 0.5f );
var t1 = new Vector3( 0f, 0f, 0f );
var t2 = new Vector3( 0f, tileProportionClipY, 0f );
var t3 = new Vector3( tileProportionClipX, tileProportionClipY, 0f );
var t4 = new Vector3( tileProportionClipX, 0f, 0f );
DataBox databox;
databox = deviceContext.MapSubresource( mPositionVertexBuffer,
0,
QUAD_NUM_VERTICES *
POSITION_NUM_COMPONENTS_PER_VERTEX *
POSITION_NUM_BYTES_PER_COMPONENT,
MapMode.WriteDiscard,
SlimDX.Direct3D11.MapFlags.None );
databox.Data.Write( p1 );
databox.Data.Write( p4 );
databox.Data.Write( p2 );
databox.Data.Write( p3 );
deviceContext.UnmapSubresource( mPositionVertexBuffer, 0 );
databox = deviceContext.MapSubresource( mTexCoordVertexBuffer,
0,
QUAD_NUM_VERTICES *
TEXCOORD_NUM_COMPONENTS_PER_VERTEX *
TEXCOORD_NUM_BYTES_PER_COMPONENT,
MapMode.WriteDiscard,
SlimDX.Direct3D11.MapFlags.None );
databox.Data.Write( t1 );
databox.Data.Write( t4 );
databox.Data.Write( t2 );
databox.Data.Write( t3 );
deviceContext.UnmapSubresource( mTexCoordVertexBuffer, 0 );
deviceContext.InputAssembler.InputLayout = mInputLayout;
deviceContext.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleStrip;
deviceContext.InputAssembler.SetVertexBuffers( POSITION_SLOT,
new VertexBufferBinding( mPositionVertexBuffer,
POSITION_NUM_COMPONENTS_PER_VERTEX *
POSITION_NUM_BYTES_PER_COMPONENT,
0 ) );
deviceContext.InputAssembler.SetVertexBuffers( TEXCOORD_SLOT,
new VertexBufferBinding( mTexCoordVertexBuffer,
TEXCOORD_NUM_COMPONENTS_PER_VERTEX *
TEXCOORD_NUM_BYTES_PER_COMPONENT,
0 ) );
mEffect.GetVariableByName( "gSourceTexture3D" ).AsResource().SetResource( tileCacheEntry.D3D11CudaTextures.Get( "SourceMap" ) );
if ( mTileManager.SegmentationLoaded )
{
//if ( tileCacheEntry.D3D11CudaTextures.Internal.ContainsKey( "IdMap" ) )
//{
// mEffect.GetVariableByName( "gIdTexture3D" ).AsResource().SetResource( tileCacheEntry.D3D11CudaTextures.Get( "IdMap" ) );
//}
//else
//{
// System.Console.WriteLine("Warning: expected IdMap not found.");
//}
mEffect.GetVariableByName( "gIdTexture3D" ).AsResource().SetResource( tileCacheEntry.D3D11CudaTextures.Get( "IdMap" ) );
mEffect.GetVariableByName( "gIdColorMapBuffer" ).AsResource().SetResource( mTileManager.Internal.GetIdColorMap() );
mEffect.GetVariableByName( "gLabelIdMapBuffer" ).AsResource().SetResource( mTileManager.Internal.GetLabelIdMap() );
mEffect.GetVariableByName( "gIdConfidenceMapBuffer" ).AsResource().SetResource( mTileManager.Internal.GetIdConfidenceMap() );
if ( tileCacheEntry.D3D11CudaTextures.Internal.ContainsKey( "OverlayMap" ) )
{
mEffect.GetVariableByName( "gOverlayTexture3D" ).AsResource().SetResource( tileCacheEntry.D3D11CudaTextures.Get( "OverlayMap" ) );
}
}
mEffect.GetVariableByName( "gTransform" ).AsMatrix().SetMatrix( camera.GetLookAtMatrix() * camera.GetProjectionMatrix() );
mEffect.GetVariableByName( "gSegmentationRatio" ).AsScalar().Set( mTileManager.SegmentationVisibilityRatio );
mEffect.GetVariableByName( "gBoundaryLinesVisible" ).AsScalar().Set( mTileManager.ShowBoundaryLines );
mEffect.GetVariableByName( "gBrushVisible" ).AsScalar().Set( mTileManager.SelectedSegmentId != 0 );
mEffect.GetVariableByName( "gSelectedSegmentId" ).AsScalar().Set( mTileManager.SelectedSegmentId );
mEffect.GetVariableByName( "gMouseOverSegmentId" ).AsScalar().Set( mTileManager.MouseOverSegmentId );
mEffect.GetVariableByName( "gMouseOverX" ).AsScalar().Set( ( mTileManager.MouseOverX - tileMinExtentX ) / tileCacheEntry.ExtentDataSpace.X );
mEffect.GetVariableByName( "gMouseOverY" ).AsScalar().Set( ( mTileManager.MouseOverY - tileMinExtentY ) / tileCacheEntry.ExtentDataSpace.Y );
mEffect.GetVariableByName( "gMouseHighlightSize" ).AsScalar().Set( mTileManager.BrushSize );
mPass.Apply( deviceContext );
deviceContext.Draw( QUAD_NUM_VERTICES, 0 );
//mDebugRenderer.RenderQuadWireframeOnly( deviceContext, p1, p2, p3, p4, new Vector3( 1, 0, 0 ), camera );
}
public void RenderSphereSolidWireframe( DeviceContext deviceContext, Vector3 p, float radius, Vector3 backgroundColor, Vector3 foregroundColor, Camera camera )
{
RenderSphereSolidOnly( deviceContext, p, radius, backgroundColor, camera );
RenderSphereWireframeOnly( deviceContext, p, radius, foregroundColor, camera );
}
public void RenderSphereWireframeOnly( DeviceContext deviceContext, Vector3 p, float radius, Vector3 color, Camera camera )
{
var databox = deviceContext.MapSubresource( mPositionVertexBuffer,
0,
NUM_VERTICES *
POSITION_NUM_COMPONENTS_PER_VERTEX *
POSITION_NUM_BYTES_PER_COMPONENT,
MapMode.WriteDiscard,
SlimDX.Direct3D11.MapFlags.None );
var currentPoint = new Vector3();
var furtherSouthPoint = new Vector3();
var numVertices = 0;
// northSouthTheta traces from north pole to south pole
float northSouthTheta = (float)Math.PI / 2;
for ( int i = 0; i <= NUM_LATITUDE_LINES; i++ )
{
float currentLatitudeRadius = (float)Math.Cos( northSouthTheta ) * radius;
float nextLatitudeRadius = (float)Math.Cos( northSouthTheta + LATITUDE_STEP ) * radius;
// eastWestTheta traces around each latitude line
float eastWestTheta = 0;
for ( int j = 0; j <= NUM_LONGITUDE_LINES; j++ )
{
currentPoint.X = p.X + ( (float)Math.Cos( eastWestTheta ) * currentLatitudeRadius );
currentPoint.Y = p.Y + ( (float)Math.Sin( northSouthTheta ) * radius );
currentPoint.Z = p.Z + ( (float)Math.Sin( eastWestTheta ) * currentLatitudeRadius );
databox.Data.Write( currentPoint );
numVertices++;
furtherSouthPoint.X = p.X + ( (float)Math.Cos( eastWestTheta ) * nextLatitudeRadius );
furtherSouthPoint.Y = p.Y + ( (float)Math.Sin( northSouthTheta + LATITUDE_STEP ) * radius );
furtherSouthPoint.Z = p.Z + ( (float)Math.Sin( eastWestTheta ) * nextLatitudeRadius );
databox.Data.Write( furtherSouthPoint );
numVertices++;
eastWestTheta += LONGITUDE_STEP;
}
northSouthTheta += LATITUDE_STEP;
}
deviceContext.UnmapSubresource( mPositionVertexBuffer, 0 );
deviceContext.InputAssembler.InputLayout = mRenderWireframeInputLayout;
deviceContext.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleStrip;
deviceContext.InputAssembler.SetVertexBuffers( POSITION_SLOT,
new VertexBufferBinding( mPositionVertexBuffer,
POSITION_NUM_COMPONENTS_PER_VERTEX *
POSITION_NUM_BYTES_PER_COMPONENT,
0 ) );
mEffect.GetVariableByName( "gTransform" ).AsMatrix().SetMatrix( camera.GetLookAtMatrix() * camera.GetProjectionMatrix() );
mEffect.GetVariableByName( "gColor" ).AsVector().Set( color );
mRenderWireframePass.Apply( deviceContext );
deviceContext.Draw( numVertices, 0 );
}
public void RenderQuadTexture3DWireframe( DeviceContext deviceContext, Vector3 p1, Vector3 p2, Vector3 p3, Vector3 p4, Vector3 t1, Vector3 t2, Vector3 t3, Vector3 t4, ShaderResourceView texture, Vector3 color, Camera camera )
{
RenderQuadTexture3DOnly( deviceContext, p1, p2, p3, p4, t1, t2, t3, t4, texture, camera );
RenderQuadWireframeOnly( deviceContext, p1, p2, p3, p4, color, camera );
}
public void RenderQuadWireframeOnly( DeviceContext deviceContext, Vector3 p1, Vector3 p2, Vector3 p3, Vector3 p4, Vector3 color, Camera camera )
{
RenderLine( deviceContext, p1, p2, color, camera );
RenderLine( deviceContext, p2, p3, color, camera );
RenderLine( deviceContext, p3, p4, color, camera );
RenderLine( deviceContext, p4, p1, color, camera );
}
public void RenderQuadSolidWireframe( DeviceContext deviceContext, Vector3 p1, Vector3 p2, Vector3 p3, Vector3 p4, Vector3 backgroundColor, Vector3 foregroundColor, Camera camera )
{
RenderQuadSolidOnly( deviceContext, p1, p2, p3, p4, backgroundColor, camera );
RenderQuadWireframeOnly( deviceContext, p1, p2, p3, p4, foregroundColor, camera );
}
public void RenderQuadTexture3DOnly( DeviceContext deviceContext, Vector3 p1, Vector3 p2, Vector3 p3, Vector3 p4, Vector3 t1, Vector3 t2, Vector3 t3, Vector3 t4, ShaderResourceView texture, Camera camera )
{
DataBox databox;
databox = deviceContext.MapSubresource( mPositionVertexBuffer,
0,
QUAD_NUM_VERTICES *
POSITION_NUM_COMPONENTS_PER_VERTEX *
POSITION_NUM_BYTES_PER_COMPONENT,
MapMode.WriteDiscard,
SlimDX.Direct3D11.MapFlags.None );
databox.Data.Write( p1 );
databox.Data.Write( p4 );
databox.Data.Write( p2 );
databox.Data.Write( p3 );
deviceContext.UnmapSubresource( mPositionVertexBuffer, 0 );
databox = deviceContext.MapSubresource( mTexCoordVertexBuffer,
0,
QUAD_NUM_VERTICES *
TEXCOORD_NUM_COMPONENTS_PER_VERTEX *
TEXCOORD_NUM_BYTES_PER_COMPONENT,
MapMode.WriteDiscard,
SlimDX.Direct3D11.MapFlags.None );
databox.Data.Write( t1 );
databox.Data.Write( t4 );
databox.Data.Write( t2 );
databox.Data.Write( t3 );
deviceContext.UnmapSubresource( mTexCoordVertexBuffer, 0 );
deviceContext.InputAssembler.InputLayout = mRenderTexture3DInputLayout;
deviceContext.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleStrip;
deviceContext.InputAssembler.SetVertexBuffers( POSITION_SLOT,
new VertexBufferBinding( mPositionVertexBuffer,
POSITION_NUM_COMPONENTS_PER_VERTEX *
POSITION_NUM_BYTES_PER_COMPONENT,
0 ) );
deviceContext.InputAssembler.SetVertexBuffers( TEXCOORD_SLOT,
new VertexBufferBinding( mTexCoordVertexBuffer,
TEXCOORD_NUM_COMPONENTS_PER_VERTEX *
TEXCOORD_NUM_BYTES_PER_COMPONENT,
0 ) );
mEffect.GetVariableByName( "gTexture3D" ).AsResource().SetResource( texture );
mEffect.GetVariableByName( "gTransform" ).AsMatrix().SetMatrix( camera.GetLookAtMatrix() * camera.GetProjectionMatrix() );
mRenderTexture3DPass.Apply( deviceContext );
deviceContext.Draw( QUAD_NUM_VERTICES, 0 );
}
public void RenderQuadSolidOnly( DeviceContext deviceContext, Vector3 p1, Vector3 p2, Vector3 p3, Vector3 p4, Vector3 color, Camera camera )
{
DataBox databox = deviceContext.MapSubresource( mPositionVertexBuffer,
0,
QUAD_NUM_VERTICES *
POSITION_NUM_COMPONENTS_PER_VERTEX *
POSITION_NUM_BYTES_PER_COMPONENT,
MapMode.WriteDiscard,
SlimDX.Direct3D11.MapFlags.None );
databox.Data.Write( p1 );
databox.Data.Write( p4 );
databox.Data.Write( p2 );
databox.Data.Write( p3 );
deviceContext.UnmapSubresource( mPositionVertexBuffer, 0 );
deviceContext.InputAssembler.InputLayout = mRenderSolidInputLayout;
deviceContext.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleStrip;
deviceContext.InputAssembler.SetVertexBuffers( POSITION_SLOT,
new VertexBufferBinding( mPositionVertexBuffer,
POSITION_NUM_COMPONENTS_PER_VERTEX *
POSITION_NUM_BYTES_PER_COMPONENT,
0 ) );
mEffect.GetVariableByName( "gTransform" ).AsMatrix().SetMatrix( camera.GetLookAtMatrix() * camera.GetProjectionMatrix() );
mEffect.GetVariableByName( "gColor" ).AsVector().Set( color );
mRenderSolidPass.Apply( deviceContext );
deviceContext.Draw( QUAD_NUM_VERTICES, 0 );
}
public void RenderPoint( DeviceContext deviceContext, Vector3 p, Vector3 color, Camera camera )
{
var databox = deviceContext.MapSubresource( mPositionVertexBuffer,
0,
POINT_NUM_VERTICES *
POSITION_NUM_COMPONENTS_PER_VERTEX *
POSITION_NUM_BYTES_PER_COMPONENT,
MapMode.WriteDiscard,
SlimDX.Direct3D11.MapFlags.None );
databox.Data.Write( p );
deviceContext.UnmapSubresource( mPositionVertexBuffer, 0 );
deviceContext.InputAssembler.InputLayout = mRenderWireframeInputLayout;
deviceContext.InputAssembler.PrimitiveTopology = PrimitiveTopology.PointList;
deviceContext.InputAssembler.SetVertexBuffers( POSITION_SLOT,
new VertexBufferBinding( mPositionVertexBuffer,
POSITION_NUM_COMPONENTS_PER_VERTEX *
POSITION_NUM_BYTES_PER_COMPONENT,
0 ) );
mEffect.GetVariableByName( "gColor" ).AsVector().Set( color );
mEffect.GetVariableByName( "gTransform" ).AsMatrix().SetMatrix( camera.GetLookAtMatrix() * camera.GetProjectionMatrix() );
mRenderWireframePass.Apply( deviceContext );
deviceContext.Draw( POINT_NUM_VERTICES, 0 );
}
public void RenderBoxWireframeOnly( DeviceContext deviceContext, Vector3 p1, Vector3 p2, Vector3 color, Camera camera )
{
var base1 = new Vector3( p1.X, p1.Y, p1.Z );
var base2 = new Vector3( p1.X, p1.Y, p2.Z );
var base3 = new Vector3( p2.X, p1.Y, p2.Z );
var base4 = new Vector3( p2.X, p1.Y, p1.Z );
var lid1 = new Vector3( p1.X, p2.Y, p1.Z );
var lid2 = new Vector3( p1.X, p2.Y, p2.Z );
var lid3 = new Vector3( p2.X, p2.Y, p2.Z );
var lid4 = new Vector3( p2.X, p2.Y, p1.Z );
RenderQuadWireframeOnly( deviceContext, base1, base2, base3, base4, color, camera );
RenderQuadWireframeOnly( deviceContext, lid1, lid2, lid3, lid4, color, camera );
RenderQuadWireframeOnly( deviceContext, base1, base2, lid2, lid1, color, camera );
RenderQuadWireframeOnly( deviceContext, base2, base3, lid3, lid2, color, camera );
RenderQuadWireframeOnly( deviceContext, base3, base4, lid4, lid3, color, camera );
RenderQuadWireframeOnly( deviceContext, base4, base1, lid1, lid4, color, camera );
}
public void RenderBoxTexture3DWireframe( DeviceContext deviceContext, Vector3 p1, Vector3 p2, Vector3 t1, Vector3 t2, ShaderResourceView texture, Vector3 color, Camera camera )
{
RenderBoxTexture3DOnly( deviceContext, p1, p2, t1, t2, texture, camera );
RenderBoxWireframeOnly( deviceContext, p1, p2, color, camera );
}
public void RenderBoxTexture3DOnly( DeviceContext deviceContext, Vector3 p1, Vector3 p2, Vector3 t1, Vector3 t2, ShaderResourceView texture, Camera camera )
{
var pBase1 = new Vector3( p1.X, p1.Y, p1.Z );
var pBase2 = new Vector3( p1.X, p1.Y, p2.Z );
var pBase3 = new Vector3( p2.X, p1.Y, p2.Z );
var pBase4 = new Vector3( p2.X, p1.Y, p1.Z );
var pLid1 = new Vector3( p1.X, p2.Y, p1.Z );
var pLid2 = new Vector3( p1.X, p2.Y, p2.Z );
var pLid3 = new Vector3( p2.X, p2.Y, p2.Z );
var pLid4 = new Vector3( p2.X, p2.Y, p1.Z );
var tBase1 = new Vector3( t1.X, t1.Y, t1.Z );
var tBase2 = new Vector3( t1.X, t1.Y, t2.Z );
var tBase3 = new Vector3( t2.X, t1.Y, t2.Z );
var tBase4 = new Vector3( t2.X, t1.Y, t1.Z );
var tLid1 = new Vector3( t1.X, t2.Y, t1.Z );
var tLid2 = new Vector3( t1.X, t2.Y, t2.Z );
var tLid3 = new Vector3( t2.X, t2.Y, t2.Z );
var tLid4 = new Vector3( t2.X, t2.Y, t1.Z );
RenderQuadTexture3DOnly( deviceContext, pBase1, pBase2, pBase3, pBase4, tBase1, tBase2, tBase3, tBase4, texture, camera );
RenderQuadTexture3DOnly( deviceContext, pLid1, pLid2, pLid3, pLid4, tLid1, tLid2, tLid3, tLid4, texture, camera );
RenderQuadTexture3DOnly( deviceContext, pBase1, pBase2, pLid2, pLid1, tBase1, tBase2, tLid2, tLid1, texture, camera );
RenderQuadTexture3DOnly( deviceContext, pBase2, pBase3, pLid3, pLid2, tBase2, tBase3, tLid3, tLid2, texture, camera );
RenderQuadTexture3DOnly( deviceContext, pBase3, pBase4, pLid4, pLid3, tBase3, tBase4, tLid4, tLid3, texture, camera );
RenderQuadTexture3DOnly( deviceContext, pBase4, pBase1, pLid1, pLid4, tBase4, tBase1, tLid1, tLid4, texture, camera );
}