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Support emissive materials

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This commit is contained in:
Simon Lübeß
2023-06-28 19:33:39 +02:00
parent 334c2c0366
commit b31d43820a
9 changed files with 194 additions and 79 deletions
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GlitchyEngine/src/Renderer/Renderer.bf
+21 -12
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@@ -40,21 +40,29 @@ namespace GlitchyEngine.Renderer
if (_width == 0 || _height == 0)
{
SamplerStateDescription desc = .();
desc.MinFilter = .Point;
desc.MagFilter = .Point;
SamplerStateDescription samplerDesc = .();
samplerDesc.MinFilter = .Point;
samplerDesc.MagFilter = .Point;
RenderTargetGroupDescription targetDesc = .(width, height,
TargetDescription[](
.(RenderTargetFormat.R8G8B8A8_UNorm){SamplerDescription = desc},
.(RenderTargetFormat.R16G16B16A16_SNorm){SamplerDescription = desc},
.(RenderTargetFormat.R16G16B16A16_SNorm){SamplerDescription = desc},
.(RenderTargetFormat.R32G32B32A32_Float){SamplerDescription = desc},
.(RenderTargetFormat.R8G8B8A8_UNorm){SamplerDescription = desc},
.(RenderTargetFormat.R32_UInt){SamplerDescription = desc, ClearColor = .UInt(uint32.MaxValue)},
// RGB: Albedo A: Transparency
.(RenderTargetFormat.R8G8B8A8_UNorm){SamplerDescription = samplerDesc},
// RG: TextureNormal.XY | BA: GeoNrm.XY
.(RenderTargetFormat.R16G16B16A16_SNorm){SamplerDescription = samplerDesc},
// R: GeoNrm.Z | GBA: GeoTan.XYZ
.(RenderTargetFormat.R16G16B16A16_SNorm){SamplerDescription = samplerDesc},
// RGB: world position XYZ | A: 1.0
.(RenderTargetFormat.R32G32B32A32_Float){SamplerDescription = samplerDesc},
// RGB: emissive light and color | A: unused
.(RenderTargetFormat.R16G16B16A16_Float){SamplerDescription = samplerDesc},
// R: Metallicity | G: Roughness | B: Ambient | A: Unused
.(RenderTargetFormat.R8G8B8A8_UNorm){SamplerDescription = samplerDesc},
// EntityId : Needed for editor picking. Simply pass through the EntityId.
.(RenderTargetFormat.R32_UInt){SamplerDescription = samplerDesc, ClearColor = .UInt(uint32.MaxValue)},
),
TargetDescription(.D24_UNorm_S8_UInt){
SamplerDescription = desc,
SamplerDescription = samplerDesc,
ClearColor = .DepthStencil(1.0f, 0)
});
Target = new RenderTargetGroup(targetDesc);
@@ -348,7 +356,8 @@ namespace GlitchyEngine.Renderer
fsEffect.SetTexture("GBuffer_Normal", _gBuffer.Target, 1);
fsEffect.SetTexture("GBuffer_Tangent", _gBuffer.Target, 2);
fsEffect.SetTexture("GBuffer_Position", _gBuffer.Target, 3);
fsEffect.SetTexture("GBuffer_Material", _gBuffer.Target, 4);
fsEffect.SetTexture("GBuffer_Emissive", _gBuffer.Target, 4);
fsEffect.SetTexture("GBuffer_Material", _gBuffer.Target, 5);
fsEffect.Variables["LightColor"].SetData(light.Light.Color);
fsEffect.Variables["Illuminance"].SetData(light.Light.Illuminance);
@@ -369,7 +378,7 @@ namespace GlitchyEngine.Renderer
_lights.Clear();
// Copy EntityIDs to compositionTarget
_gBuffer.Target.CopyTo(_sceneConstants.CompositionTarget, 1, Int2.Zero, Int2(_sceneConstants.CameraTarget.Width, _sceneConstants.CameraTarget.Height), Int2.Zero, 5);
_gBuffer.Target.CopyTo(_sceneConstants.CompositionTarget, 1, Int2.Zero, Int2(_sceneConstants.CameraTarget.Width, _sceneConstants.CameraTarget.Height), Int2.Zero, 6);
RenderCommand.SetBlendState(_gBufferBlend);