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Add Material Complexity debug view model

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This commit is contained in:
Wojtek Figat
2021-10-07 09:28:49 +02:00
parent c3fe366be8
commit 98ca7c1726
19 changed files with 430 additions and 27 deletions
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42
Source/Engine/Renderer/Editor/LODPreview.cpp
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@@ -11,19 +11,20 @@
#include "Engine/Graphics/Shaders/GPUConstantBuffer.h"
#include "Engine/Graphics/RenderTask.h"
#include "Engine/Renderer/DrawCall.h"
#include "Engine/Renderer/RenderList.h"
PACK_STRUCT(struct LODPreviewMaterialShaderData {
PACK_STRUCT(struct SingleColorShaderData {
Matrix ViewProjectionMatrix;
Matrix WorldMatrix;
Color Color;
Vector3 WorldInvScale;
Vector3 Dummy0;
float LODDitherFactor;
});
LODPreviewMaterialShader::LODPreviewMaterialShader()
{
_ps = GPUDevice::Instance->CreatePipelineState();
_shader = Content::LoadAsyncInternal<Shader>(TEXT("Shaders/Editor/LODPreview"));
_psModel.CreatePipelineStates();
_shader = Content::LoadAsyncInternal<Shader>(TEXT("Shaders/Editor/SingleColor"));
if (!_shader)
return;
#if COMPILE_WITH_DEV_ENV
@@ -35,7 +36,7 @@ LODPreviewMaterialShader::LODPreviewMaterialShader()
void LODPreviewMaterialShader::OnShaderReloading(Asset* obj)
{
_ps->ReleaseGPU();
_psModel.Release();
}
#endif
@@ -50,6 +51,12 @@ bool LODPreviewMaterialShader::IsReady() const
return _shader && _shader->IsLoaded();
}
bool LODPreviewMaterialShader::CanUseInstancing(InstancingHandler& handler) const
{
handler = { SurfaceDrawCallHandler::GetHash, SurfaceDrawCallHandler::CanBatch, SurfaceDrawCallHandler::WriteDrawCall, };
return true;
}
DrawPass LODPreviewMaterialShader::GetDrawModes() const
{
return DrawPass::GBuffer;
@@ -61,12 +68,14 @@ void LODPreviewMaterialShader::Bind(BindParameters& params)
auto& drawCall = *params.FirstDrawCall;
auto shader = _shader->GetShader();
auto cb = shader->GetCB(0);
if (!_ps->IsValid())
const int32 psIndex = params.DrawCallsCount == 1 ? 0 : 1;
auto ps = _psModel[psIndex];
if (!ps->IsValid())
{
auto psDesc = GPUPipelineState::Description::Default;
psDesc.VS = shader->GetVS("VS");
psDesc.PS = shader->GetPS("PS");
_ps->Init(psDesc);
psDesc.VS = shader->GetVS("VS_Model", psIndex);
psDesc.PS = shader->GetPS("PS_GBuffer");
ps->Init(psDesc);
}
// Find the LOD that produced this draw call
@@ -96,17 +105,11 @@ void LODPreviewMaterialShader::Bind(BindParameters& params)
// Bind
if (cb && cb->GetSize())
{
ASSERT(cb->GetSize() == sizeof(LODPreviewMaterialShaderData));
LODPreviewMaterialShaderData data;
ASSERT_LOW_LAYER(cb->GetSize() == sizeof(SingleColorShaderData));
SingleColorShaderData data;
Matrix::Transpose(params.RenderContext.View.Frustum.GetMatrix(), data.ViewProjectionMatrix);
Matrix::Transpose(drawCall.World, data.WorldMatrix);
const float scaleX = Vector3(drawCall.World.M11, drawCall.World.M12, drawCall.World.M13).Length();
const float scaleY = Vector3(drawCall.World.M21, drawCall.World.M22, drawCall.World.M23).Length();
const float scaleZ = Vector3(drawCall.World.M31, drawCall.World.M32, drawCall.World.M33).Length();
data.WorldInvScale = Vector3(
scaleX > 0.00001f ? 1.0f / scaleX : 0.0f,
scaleY > 0.00001f ? 1.0f / scaleY : 0.0f,
scaleZ > 0.00001f ? 1.0f / scaleZ : 0.0f);
data.LODDitherFactor = drawCall.Surface.LODDitherFactor;
const Color colors[MODEL_MAX_LODS] = {
Color::White,
Color::Red,
@@ -117,11 +120,10 @@ void LODPreviewMaterialShader::Bind(BindParameters& params)
};
ASSERT(lodIndex < MODEL_MAX_LODS);
data.Color = colors[lodIndex];
data.LODDitherFactor = drawCall.Surface.LODDitherFactor;
context->UpdateCB(cb, &data);
context->BindCB(0, cb);
}
context->SetState(_ps);
context->SetState(ps);
}
#endif