mirror of
https://github.com/ncblakely/GiantsTools
synced 2024-07-03 12:01:46 +02:00
941 lines
28 KiB
C++
941 lines
28 KiB
C++
//--------------------------------------------------------------------------------------
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// File: DGSLEffect.cpp
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//
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// Licensed under the MIT License.
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//
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// http://go.microsoft.com/fwlink/?LinkId=248929
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//--------------------------------------------------------------------------------------
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#include "pch.h"
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#include "EffectCommon.h"
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#include "DemandCreate.h"
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//
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// Based on the Visual Studio 3D Starter Kit
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//
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// http://aka.ms/vs3dkit
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//
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namespace DirectX
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{
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namespace EffectDirtyFlags
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{
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constexpr int ConstantBufferMaterial = 0x10000;
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constexpr int ConstantBufferLight = 0x20000;
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constexpr int ConstantBufferObject = 0x40000;
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constexpr int ConstantBufferMisc = 0x80000;
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constexpr int ConstantBufferBones = 0x100000;
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}
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}
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using namespace DirectX;
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using Microsoft::WRL::ComPtr;
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namespace
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{
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// Constant buffer layout. Must match the shader!
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#pragma pack(push,1)
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// Slot 0
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struct MaterialConstants
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{
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XMVECTOR Ambient;
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XMVECTOR Diffuse;
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XMVECTOR Specular;
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XMVECTOR Emissive;
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float SpecularPower;
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float Padding0;
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float Padding1;
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float Padding2;
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};
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// Slot 1
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struct LightConstants
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{
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XMVECTOR Ambient;
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XMVECTOR LightColor[DGSLEffect::MaxDirectionalLights];
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XMVECTOR LightAttenuation[DGSLEffect::MaxDirectionalLights];
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XMVECTOR LightDirection[DGSLEffect::MaxDirectionalLights];
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XMVECTOR LightSpecularIntensity[DGSLEffect::MaxDirectionalLights];
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UINT IsPointLight[DGSLEffect::MaxDirectionalLights];
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UINT ActiveLights;
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float Padding0;
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float Padding1;
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float Padding2;
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};
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// Note - DGSL does not appear to make use of LightAttenuation or IsPointLight. Not sure if it uses ActiveLights either.
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// Slot 2
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struct ObjectConstants
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{
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XMMATRIX LocalToWorld4x4;
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XMMATRIX LocalToProjected4x4;
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XMMATRIX WorldToLocal4x4;
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XMMATRIX WorldToView4x4;
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XMMATRIX UvTransform4x4;
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XMVECTOR EyePosition;
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};
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// Slot 3
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struct MiscConstants
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{
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float ViewportWidth;
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float ViewportHeight;
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float Time;
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float Padding1;
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};
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// Slot 4
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struct BoneConstants
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{
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XMVECTOR Bones[DGSLEffect::MaxBones][3];
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};
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#pragma pack(pop)
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static_assert((sizeof(MaterialConstants) % 16) == 0, "CB size not padded correctly");
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static_assert((sizeof(LightConstants) % 16) == 0, "CB size not padded correctly");
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static_assert((sizeof(ObjectConstants) % 16) == 0, "CB size not padded correctly");
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static_assert((sizeof(MiscConstants) % 16) == 0, "CB size not padded correctly");
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static_assert((sizeof(BoneConstants) % 16) == 0, "CB size not padded correctly");
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__declspec(align(16)) struct DGSLEffectConstants
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{
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MaterialConstants material;
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LightConstants light;
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ObjectConstants object;
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MiscConstants misc;
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BoneConstants bones;
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};
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struct DGSLEffectTraits
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{
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static constexpr int VertexShaderCount = 8;
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static constexpr int PixelShaderCount = 12;
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static const ShaderBytecode VertexShaderBytecode[VertexShaderCount];
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static const ShaderBytecode PixelShaderBytecode[PixelShaderCount];
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};
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}
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// Include the precompiled shader code.
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namespace
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{
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#if defined(_XBOX_ONE) && defined(_TITLE)
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// VS
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#include "Shaders/Compiled/XboxOneDGSLEffect_main.inc"
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#include "Shaders/Compiled/XboxOneDGSLEffect_mainVc.inc"
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#include "Shaders/Compiled/XboxOneDGSLEffect_main1Bones.inc"
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#include "Shaders/Compiled/XboxOneDGSLEffect_main1BonesVc.inc"
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#include "Shaders/Compiled/XboxOneDGSLEffect_main2Bones.inc"
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#include "Shaders/Compiled/XboxOneDGSLEffect_main2BonesVc.inc"
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#include "Shaders/Compiled/XboxOneDGSLEffect_main4Bones.inc"
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#include "Shaders/Compiled/XboxOneDGSLEffect_main4BonesVc.inc"
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// PS
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#include "Shaders/Compiled/XboxOneDGSLUnlit_main.inc"
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#include "Shaders/Compiled/XboxOneDGSLLambert_main.inc"
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#include "Shaders/Compiled/XboxOneDGSLPhong_main.inc"
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#include "Shaders/Compiled/XboxOneDGSLUnlit_mainTk.inc"
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#include "Shaders/Compiled/XboxOneDGSLLambert_mainTk.inc"
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#include "Shaders/Compiled/XboxOneDGSLPhong_mainTk.inc"
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#include "Shaders/Compiled/XboxOneDGSLUnlit_mainTx.inc"
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#include "Shaders/Compiled/XboxOneDGSLLambert_mainTx.inc"
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#include "Shaders/Compiled/XboxOneDGSLPhong_mainTx.inc"
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#include "Shaders/Compiled/XboxOneDGSLUnlit_mainTxTk.inc"
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#include "Shaders/Compiled/XboxOneDGSLLambert_mainTxTk.inc"
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#include "Shaders/Compiled/XboxOneDGSLPhong_mainTxTk.inc"
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#else
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// VS
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#include "Shaders/Compiled/DGSLEffect_main.inc"
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#include "Shaders/Compiled/DGSLEffect_mainVc.inc"
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#include "Shaders/Compiled/DGSLEffect_main1Bones.inc"
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#include "Shaders/Compiled/DGSLEffect_main1BonesVc.inc"
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#include "Shaders/Compiled/DGSLEffect_main2Bones.inc"
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#include "Shaders/Compiled/DGSLEffect_main2BonesVc.inc"
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#include "Shaders/Compiled/DGSLEffect_main4Bones.inc"
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#include "Shaders/Compiled/DGSLEffect_main4BonesVc.inc"
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// PS
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#include "Shaders/Compiled/DGSLUnlit_main.inc"
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#include "Shaders/Compiled/DGSLLambert_main.inc"
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#include "Shaders/Compiled/DGSLPhong_main.inc"
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#include "Shaders/Compiled/DGSLUnlit_mainTk.inc"
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#include "Shaders/Compiled/DGSLLambert_mainTk.inc"
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#include "Shaders/Compiled/DGSLPhong_mainTk.inc"
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#include "Shaders/Compiled/DGSLUnlit_mainTx.inc"
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#include "Shaders/Compiled/DGSLLambert_mainTx.inc"
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#include "Shaders/Compiled/DGSLPhong_mainTx.inc"
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#include "Shaders/Compiled/DGSLUnlit_mainTxTk.inc"
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#include "Shaders/Compiled/DGSLLambert_mainTxTk.inc"
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#include "Shaders/Compiled/DGSLPhong_mainTxTk.inc"
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#endif
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}
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const ShaderBytecode DGSLEffectTraits::VertexShaderBytecode[] =
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{
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{ DGSLEffect_main, sizeof(DGSLEffect_main) },
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{ DGSLEffect_mainVc, sizeof(DGSLEffect_mainVc) },
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{ DGSLEffect_main1Bones, sizeof(DGSLEffect_main1Bones) },
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{ DGSLEffect_main1BonesVc, sizeof(DGSLEffect_main1BonesVc) },
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{ DGSLEffect_main2Bones, sizeof(DGSLEffect_main2Bones) },
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{ DGSLEffect_main2BonesVc, sizeof(DGSLEffect_main2BonesVc) },
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{ DGSLEffect_main4Bones, sizeof(DGSLEffect_main4Bones) },
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{ DGSLEffect_main4BonesVc, sizeof(DGSLEffect_main4BonesVc) },
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};
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const ShaderBytecode DGSLEffectTraits::PixelShaderBytecode[] =
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{
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{ DGSLUnlit_main, sizeof(DGSLUnlit_main) }, // UNLIT (no texture)
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{ DGSLLambert_main, sizeof(DGSLLambert_main) }, // LAMBERT (no texture)
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{ DGSLPhong_main, sizeof(DGSLPhong_main) }, // PHONG (no texture)
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{ DGSLUnlit_mainTx, sizeof(DGSLUnlit_mainTx) }, // UNLIT (textured)
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{ DGSLLambert_mainTx, sizeof(DGSLLambert_mainTx) }, // LAMBERT (textured)
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{ DGSLPhong_mainTx, sizeof(DGSLPhong_mainTx) }, // PHONG (textured)
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{ DGSLUnlit_mainTk, sizeof(DGSLUnlit_mainTk) }, // UNLIT (no texture, discard)
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{ DGSLLambert_mainTk, sizeof(DGSLLambert_mainTk) }, // LAMBERT (no texture, discard)
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{ DGSLPhong_mainTk, sizeof(DGSLPhong_mainTk) }, // PHONG (no texture, discard)
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{ DGSLUnlit_mainTxTk, sizeof(DGSLUnlit_mainTxTk) }, // UNLIT (textured, discard)
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{ DGSLLambert_mainTxTk, sizeof(DGSLLambert_mainTxTk) }, // LAMBERT (textured, discard)
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{ DGSLPhong_mainTxTk, sizeof(DGSLPhong_mainTxTk) }, // PHONG (textured, discard)
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};
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class DGSLEffect::Impl : public AlignedNew<DGSLEffectConstants>
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{
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public:
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Impl(_In_ ID3D11Device* device, _In_opt_ ID3D11PixelShader* pixelShader, _In_ bool enableSkinning) :
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constants{},
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dirtyFlags(INT_MAX),
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vertexColorEnabled(false),
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textureEnabled(false),
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specularEnabled(false),
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alphaDiscardEnabled(false),
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weightsPerVertex(enableSkinning ? 4 : 0),
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mCBMaterial(device),
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mCBLight(device),
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mCBObject(device),
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mCBMisc(device),
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mPixelShader(pixelShader),
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mDeviceResources(deviceResourcesPool.DemandCreate(device))
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{
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static_assert(_countof(DGSLEffectTraits::VertexShaderBytecode) == DGSLEffectTraits::VertexShaderCount, "array/max mismatch");
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static_assert(_countof(DGSLEffectTraits::PixelShaderBytecode) == DGSLEffectTraits::PixelShaderCount, "array/max mismatch");
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XMMATRIX id = XMMatrixIdentity();
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world = id;
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view = id;
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projection = id;
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constants.material.Diffuse = g_XMOne;
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constants.material.Specular = g_XMOne;
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constants.material.SpecularPower = 16;
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constants.object.UvTransform4x4 = id;
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static_assert(MaxDirectionalLights == 4, "Mismatch with DGSL pipline");
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for (int i = 0; i < MaxDirectionalLights; ++i)
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{
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lightEnabled[i] = (i == 0);
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lightDiffuseColor[i] = g_XMZero;
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lightSpecularColor[i] = g_XMOne;
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constants.light.LightDirection[i] = g_XMNegIdentityR1;
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constants.light.LightColor[i] = lightEnabled[i] ? lightDiffuseColor[i] : g_XMZero;
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constants.light.LightSpecularIntensity[i] = lightEnabled[i] ? lightSpecularColor[i] : g_XMZero;
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}
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if (enableSkinning)
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{
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mCBBone.Create(device);
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for (size_t j = 0; j < MaxBones; ++j)
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{
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constants.bones.Bones[j][0] = g_XMIdentityR0;
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constants.bones.Bones[j][1] = g_XMIdentityR1;
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constants.bones.Bones[j][2] = g_XMIdentityR2;
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}
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}
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}
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// Methods
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void Apply(_In_ ID3D11DeviceContext* deviceContext);
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void GetVertexShaderBytecode(_Out_ void const** pShaderByteCode, _Out_ size_t* pByteCodeLength) noexcept;
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// Fields
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DGSLEffectConstants constants;
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XMMATRIX world;
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XMMATRIX view;
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XMMATRIX projection;
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bool lightEnabled[MaxDirectionalLights];
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XMVECTOR lightDiffuseColor[MaxDirectionalLights];
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XMVECTOR lightSpecularColor[MaxDirectionalLights];
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ComPtr<ID3D11ShaderResourceView> textures[MaxTextures];
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int dirtyFlags;
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bool vertexColorEnabled;
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bool textureEnabled;
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bool specularEnabled;
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bool alphaDiscardEnabled;
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int weightsPerVertex;
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private:
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ConstantBuffer<MaterialConstants> mCBMaterial;
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ConstantBuffer<LightConstants> mCBLight;
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ConstantBuffer<ObjectConstants> mCBObject;
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ConstantBuffer<MiscConstants> mCBMisc;
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ConstantBuffer<BoneConstants> mCBBone;
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ComPtr<ID3D11PixelShader> mPixelShader;
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int GetCurrentVSPermutation() const noexcept;
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int GetCurrentPSPermutation() const noexcept;
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// Only one of these helpers is allocated per D3D device, even if there are multiple effect instances.
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class DeviceResources : protected EffectDeviceResources
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{
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public:
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DeviceResources(_In_ ID3D11Device* device) noexcept
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: EffectDeviceResources(device),
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mVertexShaders{},
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mPixelShaders{}
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{ }
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// Gets or lazily creates the vertex shader.
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ID3D11VertexShader* GetVertexShader(int permutation)
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{
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assert(permutation >= 0 && permutation < DGSLEffectTraits::VertexShaderCount);
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return DemandCreateVertexShader(mVertexShaders[permutation], DGSLEffectTraits::VertexShaderBytecode[permutation]);
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}
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// Gets or lazily creates the specified pixel shader permutation.
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ID3D11PixelShader* GetPixelShader(int permutation)
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{
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assert(permutation >= 0 && permutation < DGSLEffectTraits::PixelShaderCount);
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return DemandCreatePixelShader(mPixelShaders[permutation], DGSLEffectTraits::PixelShaderBytecode[permutation]);
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}
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// Gets or lazily creates the default texture
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ID3D11ShaderResourceView* GetDefaultTexture() { return EffectDeviceResources::GetDefaultTexture(); }
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private:
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ComPtr<ID3D11VertexShader> mVertexShaders[DGSLEffectTraits::VertexShaderCount];
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ComPtr<ID3D11PixelShader> mPixelShaders[DGSLEffectTraits::PixelShaderCount];
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};
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// Per-device resources.
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std::shared_ptr<DeviceResources> mDeviceResources;
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static SharedResourcePool<ID3D11Device*, DeviceResources> deviceResourcesPool;
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};
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// Global pool of per-device DGSLEffect resources.
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SharedResourcePool<ID3D11Device*, DGSLEffect::Impl::DeviceResources> DGSLEffect::Impl::deviceResourcesPool;
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void DGSLEffect::Impl::Apply(_In_ ID3D11DeviceContext* deviceContext)
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{
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auto vertexShader = mDeviceResources->GetVertexShader(GetCurrentVSPermutation());
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auto pixelShader = mPixelShader.Get();
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if (!pixelShader)
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{
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pixelShader = mDeviceResources->GetPixelShader(GetCurrentPSPermutation());
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}
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deviceContext->VSSetShader(vertexShader, nullptr, 0);
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deviceContext->PSSetShader(pixelShader, nullptr, 0);
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// Check for any required matrices updates
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if (dirtyFlags & EffectDirtyFlags::WorldViewProj)
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{
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constants.object.LocalToWorld4x4 = XMMatrixTranspose(world);
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constants.object.WorldToView4x4 = XMMatrixTranspose(view);
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XMMATRIX worldView = XMMatrixMultiply(world, view);
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constants.object.LocalToProjected4x4 = XMMatrixTranspose(XMMatrixMultiply(worldView, projection));
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dirtyFlags &= ~EffectDirtyFlags::WorldViewProj;
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dirtyFlags |= EffectDirtyFlags::ConstantBufferObject;
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}
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if (dirtyFlags & EffectDirtyFlags::WorldInverseTranspose)
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{
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XMMATRIX worldInverse = XMMatrixInverse(nullptr, world);
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constants.object.WorldToLocal4x4 = XMMatrixTranspose(worldInverse);
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dirtyFlags &= ~EffectDirtyFlags::WorldInverseTranspose;
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dirtyFlags |= EffectDirtyFlags::ConstantBufferObject;
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}
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if (dirtyFlags & EffectDirtyFlags::EyePosition)
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{
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XMMATRIX viewInverse = XMMatrixInverse(nullptr, view);
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constants.object.EyePosition = viewInverse.r[3];
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dirtyFlags &= ~EffectDirtyFlags::EyePosition;
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dirtyFlags |= EffectDirtyFlags::ConstantBufferObject;
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}
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#if defined(_XBOX_ONE) && defined(_TITLE)
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void* grfxMemoryMaterial;
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mCBMaterial.SetData(deviceContext, constants.material, &grfxMemoryMaterial);
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void* grfxMemoryLight;
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mCBLight.SetData(deviceContext, constants.light, &grfxMemoryLight);
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void* grfxMemoryObject;
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mCBObject.SetData(deviceContext, constants.object, &grfxMemoryObject);
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void *grfxMemoryMisc;
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mCBMisc.SetData(deviceContext, constants.misc, &grfxMemoryMisc);
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ComPtr<ID3D11DeviceContextX> deviceContextX;
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ThrowIfFailed(deviceContext->QueryInterface(IID_GRAPHICS_PPV_ARGS(deviceContextX.GetAddressOf())));
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auto buffer = mCBMaterial.GetBuffer();
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deviceContextX->VSSetPlacementConstantBuffer(0, buffer, grfxMemoryMaterial);
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deviceContextX->PSSetPlacementConstantBuffer(0, buffer, grfxMemoryMaterial);
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buffer = mCBLight.GetBuffer();
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deviceContextX->VSSetPlacementConstantBuffer(1, buffer, grfxMemoryMaterial);
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deviceContextX->PSSetPlacementConstantBuffer(1, buffer, grfxMemoryMaterial);
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buffer = mCBObject.GetBuffer();
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deviceContextX->VSSetPlacementConstantBuffer(2, buffer, grfxMemoryObject);
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deviceContextX->PSSetPlacementConstantBuffer(2, buffer, grfxMemoryObject);
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buffer = mCBMisc.GetBuffer();
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deviceContextX->VSSetPlacementConstantBuffer(3, buffer, grfxMemoryMisc);
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deviceContextX->PSSetPlacementConstantBuffer(3, buffer, grfxMemoryMisc);
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if (weightsPerVertex > 0)
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{
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void* grfxMemoryBone;
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mCBBone.SetData(deviceContext, constants.bones, &grfxMemoryBone);
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deviceContextX->VSSetPlacementConstantBuffer(4, mCBBone.GetBuffer(), grfxMemoryBone);
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}
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#else
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// Make sure the constant buffers are up to date.
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if (dirtyFlags & EffectDirtyFlags::ConstantBufferMaterial)
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{
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mCBMaterial.SetData(deviceContext, constants.material);
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dirtyFlags &= ~EffectDirtyFlags::ConstantBufferMaterial;
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}
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if (dirtyFlags & EffectDirtyFlags::ConstantBufferLight)
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{
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mCBLight.SetData(deviceContext, constants.light);
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dirtyFlags &= ~EffectDirtyFlags::ConstantBufferLight;
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}
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if (dirtyFlags & EffectDirtyFlags::ConstantBufferObject)
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{
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mCBObject.SetData(deviceContext, constants.object);
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dirtyFlags &= ~EffectDirtyFlags::ConstantBufferObject;
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}
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if (dirtyFlags & EffectDirtyFlags::ConstantBufferMisc)
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{
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mCBMisc.SetData(deviceContext, constants.misc);
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dirtyFlags &= ~EffectDirtyFlags::ConstantBufferMisc;
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}
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|
|
if (weightsPerVertex > 0)
|
|
{
|
|
if (dirtyFlags & EffectDirtyFlags::ConstantBufferBones)
|
|
{
|
|
mCBBone.SetData(deviceContext, constants.bones);
|
|
|
|
dirtyFlags &= ~EffectDirtyFlags::ConstantBufferBones;
|
|
}
|
|
|
|
ID3D11Buffer* buffers[5] = { mCBMaterial.GetBuffer(), mCBLight.GetBuffer(), mCBObject.GetBuffer(),
|
|
mCBMisc.GetBuffer(), mCBBone.GetBuffer() };
|
|
|
|
deviceContext->VSSetConstantBuffers(0, 5, buffers);
|
|
deviceContext->PSSetConstantBuffers(0, 4, buffers);
|
|
}
|
|
else
|
|
{
|
|
ID3D11Buffer* buffers[4] = { mCBMaterial.GetBuffer(), mCBLight.GetBuffer(), mCBObject.GetBuffer(), mCBMisc.GetBuffer() };
|
|
|
|
deviceContext->VSSetConstantBuffers(0, 4, buffers);
|
|
deviceContext->PSSetConstantBuffers(0, 4, buffers);
|
|
}
|
|
#endif
|
|
|
|
// Set the textures
|
|
if (textureEnabled)
|
|
{
|
|
ID3D11ShaderResourceView* txt[MaxTextures] = { textures[0].Get(), textures[1].Get(), textures[2].Get(), textures[3].Get(),
|
|
textures[4].Get(), textures[5].Get(), textures[6].Get(), textures[7].Get() };
|
|
deviceContext->PSSetShaderResources(0, MaxTextures, txt);
|
|
}
|
|
else
|
|
{
|
|
ID3D11ShaderResourceView* txt[MaxTextures] = { mDeviceResources->GetDefaultTexture(), nullptr };
|
|
deviceContext->PSSetShaderResources(0, MaxTextures, txt);
|
|
}
|
|
}
|
|
|
|
|
|
void DGSLEffect::Impl::GetVertexShaderBytecode(_Out_ void const** pShaderByteCode, _Out_ size_t* pByteCodeLength) noexcept
|
|
{
|
|
int permutation = GetCurrentVSPermutation();
|
|
|
|
assert(permutation < DGSLEffectTraits::VertexShaderCount);
|
|
_Analysis_assume_(permutation < DGSLEffectTraits::VertexShaderCount);
|
|
|
|
auto shader = DGSLEffectTraits::VertexShaderBytecode[permutation];
|
|
*pShaderByteCode = shader.code;
|
|
*pByteCodeLength = shader.length;
|
|
}
|
|
|
|
|
|
int DGSLEffect::Impl::GetCurrentVSPermutation() const noexcept
|
|
{
|
|
int permutation = (vertexColorEnabled) ? 1 : 0;
|
|
|
|
if (weightsPerVertex > 0)
|
|
{
|
|
// Evaluate 1, 2, or 4 weights per vertex?
|
|
permutation += 2;
|
|
|
|
if (weightsPerVertex == 2)
|
|
{
|
|
permutation += 2;
|
|
}
|
|
else if (weightsPerVertex == 4)
|
|
{
|
|
permutation += 4;
|
|
}
|
|
}
|
|
|
|
return permutation;
|
|
}
|
|
|
|
|
|
int DGSLEffect::Impl::GetCurrentPSPermutation() const noexcept
|
|
{
|
|
int permutation = 0;
|
|
|
|
if (constants.light.ActiveLights > 0)
|
|
{
|
|
permutation = (specularEnabled) ? 2 : 1;
|
|
}
|
|
|
|
if (textureEnabled)
|
|
permutation += 3;
|
|
|
|
if (alphaDiscardEnabled)
|
|
permutation += 6;
|
|
|
|
return permutation;
|
|
}
|
|
|
|
|
|
|
|
//--------------------------------------------------------------------------------------
|
|
// DGSLEffect
|
|
//--------------------------------------------------------------------------------------
|
|
|
|
DGSLEffect::DGSLEffect(_In_ ID3D11Device* device, _In_opt_ ID3D11PixelShader* pixelShader, _In_ bool enableSkinning)
|
|
: pImpl(std::make_unique<Impl>(device, pixelShader, enableSkinning))
|
|
{
|
|
}
|
|
|
|
|
|
DGSLEffect::DGSLEffect(DGSLEffect&& moveFrom) noexcept
|
|
: pImpl(std::move(moveFrom.pImpl))
|
|
{
|
|
}
|
|
|
|
|
|
DGSLEffect& DGSLEffect::operator= (DGSLEffect&& moveFrom) noexcept
|
|
{
|
|
pImpl = std::move(moveFrom.pImpl);
|
|
return *this;
|
|
}
|
|
|
|
|
|
DGSLEffect::~DGSLEffect()
|
|
{
|
|
}
|
|
|
|
|
|
// IEffect methods.
|
|
void DGSLEffect::Apply(_In_ ID3D11DeviceContext* deviceContext)
|
|
{
|
|
pImpl->Apply(deviceContext);
|
|
}
|
|
|
|
|
|
void DGSLEffect::GetVertexShaderBytecode(_Out_ void const** pShaderByteCode, _Out_ size_t* pByteCodeLength)
|
|
{
|
|
pImpl->GetVertexShaderBytecode(pShaderByteCode, pByteCodeLength);
|
|
}
|
|
|
|
|
|
// Camera settings.
|
|
void XM_CALLCONV DGSLEffect::SetWorld(FXMMATRIX value)
|
|
{
|
|
pImpl->world = value;
|
|
|
|
pImpl->dirtyFlags |= EffectDirtyFlags::WorldViewProj | EffectDirtyFlags::WorldInverseTranspose;
|
|
}
|
|
|
|
|
|
void XM_CALLCONV DGSLEffect::SetView(FXMMATRIX value)
|
|
{
|
|
pImpl->view = value;
|
|
|
|
pImpl->dirtyFlags |= EffectDirtyFlags::WorldViewProj | EffectDirtyFlags::EyePosition;
|
|
}
|
|
|
|
|
|
void XM_CALLCONV DGSLEffect::SetProjection(FXMMATRIX value)
|
|
{
|
|
pImpl->projection = value;
|
|
|
|
pImpl->dirtyFlags |= EffectDirtyFlags::WorldViewProj;
|
|
}
|
|
|
|
|
|
void XM_CALLCONV DGSLEffect::SetMatrices(FXMMATRIX world, CXMMATRIX view, CXMMATRIX projection)
|
|
{
|
|
pImpl->world = world;
|
|
pImpl->view = view;
|
|
pImpl->projection = projection;
|
|
|
|
pImpl->dirtyFlags |= EffectDirtyFlags::WorldViewProj | EffectDirtyFlags::WorldInverseTranspose | EffectDirtyFlags::EyePosition;
|
|
}
|
|
|
|
|
|
// Material settings.
|
|
void XM_CALLCONV DGSLEffect::SetAmbientColor(FXMVECTOR value)
|
|
{
|
|
pImpl->constants.material.Ambient = value;
|
|
|
|
pImpl->dirtyFlags |= EffectDirtyFlags::ConstantBufferMaterial;
|
|
}
|
|
|
|
|
|
void XM_CALLCONV DGSLEffect::SetDiffuseColor(FXMVECTOR value)
|
|
{
|
|
pImpl->constants.material.Diffuse = XMVectorSelect(pImpl->constants.material.Diffuse, value, g_XMSelect1110);
|
|
|
|
pImpl->dirtyFlags |= EffectDirtyFlags::ConstantBufferMaterial;
|
|
}
|
|
|
|
|
|
void XM_CALLCONV DGSLEffect::SetEmissiveColor(FXMVECTOR value)
|
|
{
|
|
pImpl->constants.material.Emissive = value;
|
|
|
|
pImpl->dirtyFlags |= EffectDirtyFlags::ConstantBufferMaterial;
|
|
}
|
|
|
|
|
|
void XM_CALLCONV DGSLEffect::SetSpecularColor(FXMVECTOR value)
|
|
{
|
|
pImpl->specularEnabled = true;
|
|
pImpl->constants.material.Specular = value;
|
|
|
|
pImpl->dirtyFlags |= EffectDirtyFlags::ConstantBufferMaterial;
|
|
}
|
|
|
|
|
|
void DGSLEffect::SetSpecularPower(float value)
|
|
{
|
|
pImpl->specularEnabled = true;
|
|
pImpl->constants.material.SpecularPower = value;
|
|
|
|
pImpl->dirtyFlags |= EffectDirtyFlags::ConstantBufferMaterial;
|
|
}
|
|
|
|
|
|
void DGSLEffect::DisableSpecular()
|
|
{
|
|
pImpl->specularEnabled = false;
|
|
pImpl->constants.material.Specular = g_XMZero;
|
|
pImpl->constants.material.SpecularPower = 1.f;
|
|
|
|
pImpl->dirtyFlags |= EffectDirtyFlags::ConstantBufferMaterial;
|
|
}
|
|
|
|
|
|
void DGSLEffect::SetAlpha(float value)
|
|
{
|
|
// Set w to new value, but preserve existing xyz (diffuse color).
|
|
pImpl->constants.material.Diffuse = XMVectorSetW(pImpl->constants.material.Diffuse, value);
|
|
|
|
pImpl->dirtyFlags |= EffectDirtyFlags::ConstantBufferMaterial;
|
|
}
|
|
|
|
|
|
void XM_CALLCONV DGSLEffect::SetColorAndAlpha(FXMVECTOR value)
|
|
{
|
|
pImpl->constants.material.Diffuse = value;
|
|
|
|
pImpl->dirtyFlags |= EffectDirtyFlags::ConstantBufferMaterial;
|
|
}
|
|
|
|
|
|
// Additional settings.
|
|
void XM_CALLCONV DGSLEffect::SetUVTransform(FXMMATRIX value)
|
|
{
|
|
pImpl->constants.object.UvTransform4x4 = XMMatrixTranspose(value);
|
|
|
|
pImpl->dirtyFlags |= EffectDirtyFlags::ConstantBufferObject;
|
|
}
|
|
|
|
|
|
void DGSLEffect::SetViewport(float width, float height)
|
|
{
|
|
pImpl->constants.misc.ViewportWidth = width;
|
|
pImpl->constants.misc.ViewportHeight = height;
|
|
|
|
pImpl->dirtyFlags |= EffectDirtyFlags::ConstantBufferMisc;
|
|
}
|
|
|
|
|
|
void DGSLEffect::SetTime(float time)
|
|
{
|
|
pImpl->constants.misc.Time = time;
|
|
|
|
pImpl->dirtyFlags |= EffectDirtyFlags::ConstantBufferMisc;
|
|
}
|
|
|
|
|
|
void DGSLEffect::SetAlphaDiscardEnable(bool value)
|
|
{
|
|
pImpl->alphaDiscardEnabled = value;
|
|
}
|
|
|
|
|
|
// Light settings.
|
|
void DGSLEffect::SetLightingEnabled(bool value)
|
|
{
|
|
if (value)
|
|
{
|
|
if (!pImpl->constants.light.ActiveLights)
|
|
pImpl->constants.light.ActiveLights = 1;
|
|
}
|
|
else
|
|
{
|
|
pImpl->constants.light.ActiveLights = 0;
|
|
}
|
|
|
|
pImpl->dirtyFlags |= EffectDirtyFlags::ConstantBufferLight;
|
|
}
|
|
|
|
|
|
void DGSLEffect::SetPerPixelLighting(bool)
|
|
{
|
|
// Unsupported interface method.
|
|
}
|
|
|
|
|
|
void XM_CALLCONV DGSLEffect::SetAmbientLightColor(FXMVECTOR value)
|
|
{
|
|
pImpl->constants.light.Ambient = value;
|
|
|
|
pImpl->dirtyFlags |= EffectDirtyFlags::ConstantBufferLight;
|
|
}
|
|
|
|
|
|
void DGSLEffect::SetLightEnabled(int whichLight, bool value)
|
|
{
|
|
if (whichLight < 0 || whichLight >= MaxDirectionalLights)
|
|
throw std::out_of_range("whichLight parameter out of range");
|
|
|
|
if (pImpl->lightEnabled[whichLight] == value)
|
|
return;
|
|
|
|
pImpl->lightEnabled[whichLight] = value;
|
|
|
|
if (value)
|
|
{
|
|
if (whichLight >= static_cast<int>(pImpl->constants.light.ActiveLights))
|
|
pImpl->constants.light.ActiveLights = static_cast<UINT>(whichLight + 1);
|
|
|
|
pImpl->constants.light.LightColor[whichLight] = pImpl->lightDiffuseColor[whichLight];
|
|
pImpl->constants.light.LightSpecularIntensity[whichLight] = pImpl->lightSpecularColor[whichLight];
|
|
}
|
|
else
|
|
{
|
|
pImpl->constants.light.LightColor[whichLight] =
|
|
pImpl->constants.light.LightSpecularIntensity[whichLight] = g_XMZero;
|
|
}
|
|
|
|
pImpl->dirtyFlags |= EffectDirtyFlags::ConstantBufferLight;
|
|
}
|
|
|
|
|
|
void XM_CALLCONV DGSLEffect::SetLightDirection(int whichLight, FXMVECTOR value)
|
|
{
|
|
if (whichLight < 0 || whichLight >= MaxDirectionalLights)
|
|
throw std::out_of_range("whichLight parameter out of range");
|
|
|
|
// DGSL effects lights do not negate the direction like BasicEffect
|
|
pImpl->constants.light.LightDirection[whichLight] = XMVectorNegate(value);
|
|
|
|
pImpl->dirtyFlags |= EffectDirtyFlags::ConstantBufferLight;
|
|
}
|
|
|
|
|
|
void XM_CALLCONV DGSLEffect::SetLightDiffuseColor(int whichLight, FXMVECTOR value)
|
|
{
|
|
if (whichLight < 0 || whichLight >= MaxDirectionalLights)
|
|
throw std::out_of_range("whichLight parameter out of range");
|
|
|
|
pImpl->lightDiffuseColor[whichLight] = value;
|
|
|
|
if (pImpl->lightEnabled[whichLight])
|
|
{
|
|
pImpl->constants.light.LightColor[whichLight] = value;
|
|
|
|
pImpl->dirtyFlags |= EffectDirtyFlags::ConstantBufferLight;
|
|
}
|
|
}
|
|
|
|
|
|
void XM_CALLCONV DGSLEffect::SetLightSpecularColor(int whichLight, FXMVECTOR value)
|
|
{
|
|
if (whichLight < 0 || whichLight >= MaxDirectionalLights)
|
|
throw std::out_of_range("whichLight parameter out of range");
|
|
|
|
pImpl->lightSpecularColor[whichLight] = value;
|
|
|
|
if (pImpl->lightEnabled[whichLight])
|
|
{
|
|
pImpl->constants.light.LightSpecularIntensity[whichLight] = value;
|
|
|
|
pImpl->dirtyFlags |= EffectDirtyFlags::ConstantBufferLight;
|
|
}
|
|
}
|
|
|
|
|
|
void DGSLEffect::EnableDefaultLighting()
|
|
{
|
|
EffectLights::EnableDefaultLighting(this);
|
|
}
|
|
|
|
|
|
// Vertex color setting.
|
|
void DGSLEffect::SetVertexColorEnabled(bool value)
|
|
{
|
|
pImpl->vertexColorEnabled = value;
|
|
}
|
|
|
|
|
|
// Texture settings.
|
|
void DGSLEffect::SetTextureEnabled(bool value)
|
|
{
|
|
pImpl->textureEnabled = value;
|
|
}
|
|
|
|
|
|
void DGSLEffect::SetTexture(_In_opt_ ID3D11ShaderResourceView* value)
|
|
{
|
|
pImpl->textures[0] = value;
|
|
}
|
|
|
|
void DGSLEffect::SetTexture(int whichTexture, _In_opt_ ID3D11ShaderResourceView* value)
|
|
{
|
|
if (whichTexture < 0 || whichTexture >= MaxTextures)
|
|
throw std::out_of_range("whichTexture parameter out of range");
|
|
|
|
pImpl->textures[whichTexture] = value;
|
|
}
|
|
|
|
|
|
// Animation settings.
|
|
void DGSLEffect::SetWeightsPerVertex(int value)
|
|
{
|
|
if (!pImpl->weightsPerVertex)
|
|
{
|
|
// Safe to ignore since it's only an optimization hint
|
|
return;
|
|
}
|
|
|
|
if ((value != 1) &&
|
|
(value != 2) &&
|
|
(value != 4))
|
|
{
|
|
throw std::out_of_range("WeightsPerVertex must be 1, 2, or 4");
|
|
}
|
|
|
|
pImpl->weightsPerVertex = value;
|
|
}
|
|
|
|
|
|
void DGSLEffect::SetBoneTransforms(_In_reads_(count) XMMATRIX const* value, size_t count)
|
|
{
|
|
if (!pImpl->weightsPerVertex)
|
|
throw std::exception("Skinning not enabled for this effect");
|
|
|
|
if (count > MaxBones)
|
|
throw std::out_of_range("count parameter out of range");
|
|
|
|
auto boneConstant = pImpl->constants.bones.Bones;
|
|
|
|
for (size_t i = 0; i < count; i++)
|
|
{
|
|
XMMATRIX boneMatrix = XMMatrixTranspose(value[i]);
|
|
|
|
boneConstant[i][0] = boneMatrix.r[0];
|
|
boneConstant[i][1] = boneMatrix.r[1];
|
|
boneConstant[i][2] = boneMatrix.r[2];
|
|
}
|
|
|
|
pImpl->dirtyFlags |= EffectDirtyFlags::ConstantBufferBones;
|
|
}
|
|
|
|
|
|
void DGSLEffect::ResetBoneTransforms()
|
|
{
|
|
if (!pImpl->weightsPerVertex)
|
|
{
|
|
// Safe to ignore since it just returns things back to default settings
|
|
return;
|
|
}
|
|
|
|
auto boneConstant = pImpl->constants.bones.Bones;
|
|
|
|
for (size_t i = 0; i < MaxBones; ++i)
|
|
{
|
|
boneConstant[i][0] = g_XMIdentityR0;
|
|
boneConstant[i][1] = g_XMIdentityR1;
|
|
boneConstant[i][2] = g_XMIdentityR2;
|
|
}
|
|
|
|
pImpl->dirtyFlags |= EffectDirtyFlags::ConstantBufferBones;
|
|
}
|