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Render EntityIDs (breaks post processing)

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This commit is contained in:
Simon Lübeß
2022-05-28 15:42:48 +02:00
parent 164d420a25
commit d212576719
17 changed files with 242 additions and 191 deletions
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GlitchyEngine/src/Renderer/Renderer.bf
+17 -121
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@@ -11,7 +11,7 @@ namespace GlitchyEngine.Renderer
{
public Matrix ViewProjection;
public Vector3 CameraPosition;
public RenderTarget2D CameraTarget;
public RenderTargetGroup CameraTarget;
public RenderTargetGroup CompositionTarget;
}
@@ -25,24 +25,11 @@ namespace GlitchyEngine.Renderer
private uint32 _width;
private uint32 _height;
//public DepthStencilTarget DepthStencil;
public uint32 Width => _width;
public uint32 Height => _height;
public Int2 Size => .(_width, _height);
/*// RGB: Albedo.rgb A: ?
public RenderTarget2D Albedo ~ _?.ReleaseRef();
// RG: TextureNormal.xy BA: GeometryNormal.xy
public RenderTarget2D Normal ~ _?.ReleaseRef();
// R: GeometryNormal.z GBA: GeometryTangent.xyz
public RenderTarget2D Tangent ~ _?.ReleaseRef();
// RGB: Worldspace Position A: ?
public RenderTarget2D Position ~ _?.ReleaseRef();
// R: Metallicity G: Roughness B: Ambient A: ?
public RenderTarget2D Material ~ _?.ReleaseRef();*/
public RenderTargetGroup Target ~ _?.ReleaseRef();
public void EnsureSize(uint32 width, uint32 height)
@@ -52,22 +39,6 @@ namespace GlitchyEngine.Renderer
if (_width == 0 || _height == 0)
{
// Note: Depth-Buffer in Color-Target for convenience
/*RenderTarget2DDescription albedoDesc = .(.R8G8B8A8_UNorm, width, height, 1, 1, .D24_UNorm_S8_UInt);
Albedo = new RenderTarget2D(albedoDesc);
RenderTarget2DDescription normalDesc = .(.R16G16B16A16_SNorm, width, height);
Normal = new RenderTarget2D(normalDesc);
RenderTarget2DDescription tangentDesc = .(.R16G16B16A16_SNorm, width, height);
Tangent = new RenderTarget2D(tangentDesc);
RenderTarget2DDescription positionDesc = .(.R32G32B32A32_Float, width, height);
Position = new RenderTarget2D(positionDesc);
RenderTarget2DDescription materialDesc = .(.R8G8B8A8_UNorm, width, height);
Material = new RenderTarget2D(materialDesc);*/
SamplerStateDescription desc = .();
desc.MinFilter = .Point;
desc.MagFilter = .Point;
@@ -79,7 +50,7 @@ namespace GlitchyEngine.Renderer
.(RenderTargetFormat.R16G16B16A16_SNorm){SamplerDescription = desc},
.(RenderTargetFormat.R32G32B32A32_Float){SamplerDescription = desc},
.(RenderTargetFormat.R8G8B8A8_UNorm){SamplerDescription = desc},
.(RenderTargetFormat.R32_UInt){SamplerDescription = desc, ClearColor = ColorRGBA(0, 0, 0, 0)},
.(RenderTargetFormat.R32_UInt){SamplerDescription = desc, ClearColor = .UInt(uint32.MaxValue)},
),
TargetDescription(.D24_UNorm_S8_UInt){
SamplerDescription = desc,
@@ -91,60 +62,29 @@ namespace GlitchyEngine.Renderer
_width = width;
_height = height;
/*Albedo.Resize(_width, _height);
Normal.Resize(_width, _height);
Tangent.Resize(_width, _height);
Position.Resize(_width, _height);
Material.Resize(_width, _height);*/
//DepthStencil = Albedo.DepthStencilTarget;
Target.Resize(_width, _height);
}
public void Bind()
{
/*RenderCommand.SetDepthStencilTarget(DepthStencil);
RenderCommand.UnbindRenderTargets();
RenderCommand.SetRenderTarget(Albedo, 0);
RenderCommand.SetRenderTarget(Normal, 1);
RenderCommand.SetRenderTarget(Tangent, 2);
RenderCommand.SetRenderTarget(Position, 3);
RenderCommand.SetRenderTarget(Material, 4);*/
RenderCommand.SetRenderTargetGroup(Target);
RenderCommand.BindRenderTargets();
}
public void Clear()
{
/*RenderCommand.Clear(_gBuffer.Albedo, .Color | .Depth, .HotPink, 1, 0);
RenderCommand.Clear(_gBuffer.Normal, .HotPink);
RenderCommand.Clear(_gBuffer.Tangent, .HotPink);
RenderCommand.Clear(_gBuffer.Position, .HotPink);
RenderCommand.Clear(_gBuffer.Material, .HotPink);*/
RenderCommand.Clear(Target, .Color | .Depth);
RenderCommand.Clear(Target, .ColorDepth);
}
}
static internal GraphicsContext _context;
//static Buffer<SceneConstants> _sceneConstants ~ _?.ReleaseRef();
//static Buffer<ObjectConstants> _objectConstants ~ _?.ReleaseRef();
static SceneConstants _sceneConstants;
static Effect LineEffect;
static VertexBuffer LineVertices;
static GeometryBinding LineGeometry;
static GeometryBinding s_fullscreenQuadGeometry;
static GBuffer _gBuffer;
static Effect TestFullscreenEffect;
static Effect s_tonemappingEffect;
@@ -158,14 +98,7 @@ namespace GlitchyEngine.Renderer
Debug.Profiler.ProfileFunction!();
_context = context..AddRef();
/*
_sceneConstants = new Buffer<SceneConstants>(.(0, .Constant, .Dynamic, .Write));
_sceneConstants.Update();
_objectConstants = new Buffer<ObjectConstants>(.(0, .Constant, .Dynamic, .Write));
_objectConstants.Update();
*/
RenderCommand.Init();
Renderer2D.Init();
FullscreenQuad.Init();
@@ -226,43 +159,6 @@ namespace GlitchyEngine.Renderer
TestFullscreenEffect = effectLibrary.Load("content\\Shaders\\simpleLight.hlsl");
s_tonemappingEffect = effectLibrary.Load("content\\Shaders\\SimpleTonemapping.hlsl");
s_fullscreenQuadGeometry = new GeometryBinding();
s_fullscreenQuadGeometry.SetPrimitiveTopology(.TriangleList);
using(var quadVertices = new VertexBuffer(typeof(Vector4), 4, .Immutable))
{
Vector4[4] vertices = .(
.(-1,-1, 0, 1),
.(-1, 1, 0, 0),
.( 1, 1, 1, 0),
.( 1,-1, 1, 1)
);
quadVertices.SetData(vertices);
s_fullscreenQuadGeometry.SetVertexBufferSlot(quadVertices, 0);
}
using(var quadIndices = new IndexBuffer(6, .Immutable))
{
uint16[6] indices = .(
0, 1, 2,
2, 3, 0
);
quadIndices.SetData(indices);
s_fullscreenQuadGeometry.SetIndexBuffer(quadIndices);
}
VertexElement[] vertexElements = new .(
VertexElement(.R32G32_Float, "POSITION"),
VertexElement(.R32G32_Float, "TEXCOORD")
);
using (var quadBatchLayout = new VertexLayout(vertexElements, true))
{
s_fullscreenQuadGeometry.SetVertexLayout(quadBatchLayout);
}
_gBuffer = new GBuffer();
BlendStateDescription gBufferBlendDesc = .Default;
_gBufferBlend = new BlendState(gBufferBlendDesc);
@@ -291,7 +187,6 @@ namespace GlitchyEngine.Renderer
_lightBlend.ReleaseRef();
_gBufferBlend.ReleaseRef();
delete _gBuffer;
s_fullscreenQuadGeometry.ReleaseRef();
s_tonemappingEffect.ReleaseRef();
TestFullscreenEffect.ReleaseRef();
@@ -302,11 +197,9 @@ namespace GlitchyEngine.Renderer
Debug.Profiler.ProfileRendererFunction!();
_sceneConstants.ViewProjection = camera.ViewProjection;
//_sceneConstants.Data.ViewProjection = camera.ViewProjection;
//_sceneConstants.Update();
}
public static void BeginScene(Camera camera, Matrix transform, RenderTarget2D renderTarget, RenderTargetGroup finalTarget)
public static void BeginScene(Camera camera, Matrix transform, RenderTargetGroup renderTarget, RenderTargetGroup finalTarget)
{
Debug.Profiler.ProfileRendererFunction!();
@@ -331,7 +224,7 @@ namespace GlitchyEngine.Renderer
public static int SortMeshes(SubmittedMesh left, SubmittedMesh right)
{
// TODO: Once Material "inheritance" is ready we could perhaps check how similar materials are (e.g. shared textures/variables/etc...)
// Similar thing could be done for Meshes. Both would probably require a different way to sort howerver?...
// Similar thing could be done for Meshes. Both would probably require a different way to sort however?...
int cmp = (int)Internal.UnsafeCastToPtr(left.Material) <=> (int)Internal.UnsafeCastToPtr(right.Material);
@@ -346,7 +239,7 @@ namespace GlitchyEngine.Renderer
float distLeftSq = Vector3.DistanceSquared(_sceneConstants.CameraPosition, left.Transform.Translation);
float distRightSq = Vector3.DistanceSquared(_sceneConstants.CameraPosition, right.Transform.Translation);
// Whether or not the values are squared doesn't affect the order (because square(-root) is a monotonic function)
// Whether or not the values are squared doesn't affect the order (because square(root) is a monotonic function)
cmp = distLeftSq <=> distRightSq;
}
}
@@ -410,10 +303,10 @@ namespace GlitchyEngine.Renderer
Debug.Profiler.ProfileRendererScope!("Draw Lights");
RenderCommand.UnbindRenderTargets();
RenderCommand.SetRenderTarget(_sceneConstants.CameraTarget, 0, true);
RenderCommand.SetRenderTargetGroup(_sceneConstants.CameraTarget);
RenderCommand.BindRenderTargets();
RenderCommand.Clear(_sceneConstants.CameraTarget, .Black);
RenderCommand.Clear(_sceneConstants.CameraTarget, .ColorDepth);
RenderCommand.SetBlendState(_lightBlend);
RenderCommand.SetDepthStencilState(_fullscreenDepthState);
@@ -443,21 +336,24 @@ namespace GlitchyEngine.Renderer
TestFullscreenEffect.Bind(_context);
s_fullscreenQuadGeometry.Bind();
RenderCommand.DrawIndexed(s_fullscreenQuadGeometry);
FullscreenQuad.Draw();
}
_lights.Clear();
// Copy EntityIDs to camera target
_gBuffer.Target.CopyTo(_sceneConstants.CameraTarget, 1, Int2.Zero, Int2(_sceneConstants.CameraTarget.Width, _sceneConstants.CameraTarget.Height), Int2.Zero, 5);
RenderCommand.SetBlendState(_gBufferBlend);
RenderCommand.SetRenderTargetGroup(_sceneConstants.CompositionTarget, true);
RenderCommand.BindRenderTargets();
// TODO: Postprocessing effects
s_tonemappingEffect.SetTexture("CameraTarget", _sceneConstants.CameraTarget);
s_tonemappingEffect.SetTexture("CameraTarget", _sceneConstants.CameraTarget, 0);
s_tonemappingEffect.Bind(_context);
RenderCommand.DrawIndexed(s_fullscreenQuadGeometry);
FullscreenQuad.Draw();
RenderCommand.UnbindTextures();
}
@@ -532,7 +428,7 @@ namespace GlitchyEngine.Renderer
{
Debug.Profiler.ProfileRendererFunction!();
_queue.Add(SubmittedMesh(geometry, material, transform, 0));
_queue.Add(SubmittedMesh(geometry, material, transform, uint32.MaxValue));
}
public static void Submit(GeometryBinding geometry, Material material, EcsEntity entity, Matrix transform = .Identity)