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Added LOD manager, improved shadows performance

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dexy
2019-12-08 05:42:06 +11:00
Unverified
parent ea1fe3b077
commit 6c76726131
49 changed files with 452 additions and 171 deletions
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Rendering/Utils/Shadowmap.cs
+10 -5
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@@ -45,6 +45,10 @@ namespace CodeWalker.Rendering
Vector3 SceneCenter;
Vector3 SceneExtent;
float[] fCascadeIntervals = { 7.0f, 20.0f, 65.0f, 160.0f, 600.0f, 3000.0f, 5000.0f, 10000.0f };
float maxShadowDistance = 3000.0f;
long graphicsMemoryUsage = 0;
public long VramUsage
{
@@ -215,8 +219,8 @@ namespace CodeWalker.Rendering
float fFrustumIntervalBegin, fFrustumIntervalEnd;
Vector4 vLightCameraOrthographicMin; // light space frustrum aabb
Vector4 vLightCameraOrthographicMax;
float fCameraNearFarRange = 1000.0f; //(far - near) //1000m in planet space
float[] fCascadeIntervals = { 0.0075f, 0.02f, 0.06f, 0.15f, 0.5f, 1.0f, 1.5f, 2.5f };
//float[] fCascadeIntervals = { 7.5f, 20.0f, 60.0f, 150.0f, 500.0f, 1000.0f, 1500.0f, 2500.0f };
//float[] fCascadeIntervals = { 7.0f, 20.0f, 65.0f, 160.0f, 650.0f, 2000.0f, 5000.0f, 10000.0f };
Vector4 vWorldUnitsPerTexel = Vector4.Zero;
float fInvTexelCount = 1.0f / (float)TextureSize;
@@ -229,8 +233,8 @@ namespace CodeWalker.Rendering
fFrustumIntervalBegin = 0.0f;
// Scale the intervals between 0 and 1. They are now percentages that we can scale with.
fFrustumIntervalEnd = fCascadeIntervals[iCascadeIndex];
fFrustumIntervalBegin = fFrustumIntervalBegin * fCameraNearFarRange;
fFrustumIntervalEnd = fFrustumIntervalEnd * fCameraNearFarRange;
//fFrustumIntervalBegin = fFrustumIntervalBegin * fCameraNearFarRange;
//fFrustumIntervalEnd = fFrustumIntervalEnd * fCameraNearFarRange;
Vector4[] vFrustumPoints = new Vector4[8];
@@ -380,6 +384,7 @@ namespace CodeWalker.Rendering
ShadowVars.Vars.CascadeCountInv = 1.0f / (float)CascadeCount;
ShadowVars.Vars.TexelSize = 1.0f / txs;
ShadowVars.Vars.TexelSizeX = ShadowVars.Vars.TexelSize / (float)CascadeCount;
ShadowVars.Vars.ShadowMaxDistance = maxShadowDistance;
ShadowVars.Update(context);
@@ -831,7 +836,7 @@ namespace CodeWalker.Rendering
public float CascadeCountInv;
public float TexelSize;
public float TexelSizeX;
public float Pad2;
public float ShadowMaxDistance;
}
public struct ShadowmapVarsCascadeData