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merge in Mortens changes from master

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Filip Iliescu 7 年前
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6ef0b7ab
共有 8 个文件被更改，包括 113 次插入 和 151 次删除
  1. 4
      Assets/ScriptableRenderPipeline/Core/TextureCache.cs
  2. 11
      Assets/ScriptableRenderPipeline/Fptl/FptlLighting.cs
  3. 10
      Assets/ScriptableRenderPipeline/Fptl/LightingConvexHullUtils.hlsl
  4. 24
      Assets/ScriptableRenderPipeline/Fptl/LightingUtils.hlsl
  5. 26
      Assets/ScriptableRenderPipeline/Fptl/lightlistbuild-bigtile.compute
  6. 26
      Assets/ScriptableRenderPipeline/Fptl/lightlistbuild-clustered.compute
  7. 152
      Assets/ScriptableRenderPipeline/Fptl/lightlistbuild.compute
  8. 11
      Assets/ScriptableRenderPipeline/Fptl/scrbound.compute

4
Assets/ScriptableRenderPipeline/Core/TextureCache.cs
查看文件


if (!TextureCache.supportsCubemapArrayTextures)
{
if (!m_CubeBlitMaterial) m_CubeBlitMaterial = new Material(Shader.Find("Hidden/CubeToPano")) { hideFlags = HideFlags.HideAndDontSave };
if (!m_CubeBlitMaterial) m_CubeBlitMaterial = new Material(Shader.Find("Hidden/CubeToPano")) { hideFlags = HideFlags.HideAndDontSave };
int panoWidthTop = 4 * width;
int panoHeightTop = 2 * width;

m_StagingRTs = new RenderTexture[m_NumPanoMipLevels];
for (int m = 0; m < m_NumPanoMipLevels; m++)
{
m_StagingRTs[m] = new RenderTexture(Mathf.Max(1, panoWidthTop >> m), Mathf.Max(1, panoHeightTop >> m), 0, RenderTextureFormat.ARGBHalf) { hideFlags = HideFlags.HideAndDontSave };
m_StagingRTs[m] = new RenderTexture(Mathf.Max(1, panoWidthTop >> m), Mathf.Max(1, panoHeightTop >> m), 0, RenderTextureFormat.ARGBHalf) { hideFlags = HideFlags.HideAndDontSave };
}
if (m_CubeBlitMaterial)

11
Assets/ScriptableRenderPipeline/Fptl/FptlLighting.cs
查看文件


cmd.SetComputeBufferParam(buildPerVoxelLightListShader, s_ClearVoxelAtomicKernel, "g_LayeredSingleIdxBuffer", s_GlobalLightListAtomic);
cmd.DispatchCompute(buildPerVoxelLightListShader, s_ClearVoxelAtomicKernel, 1, 1, 1);
bool isOrthographic = camera.orthographic;
cmd.SetComputeIntParam(buildPerVoxelLightListShader, "g_isOrthographic", isOrthographic ? 1 : 0);
cmd.SetComputeIntParam(buildPerVoxelLightListShader, "g_iNrVisibLights", numLights);
cmd.SetComputeMatrixParam(buildPerVoxelLightListShader, "g_mScrProjection", projscr);
cmd.SetComputeMatrixParam(buildPerVoxelLightListShader, "g_mInvScrProjection", invProjscr);

var cmd = CommandBufferPool.Get("Build light list" );
bool isOrthographic = camera.orthographic;
// generate screen-space AABBs (used for both fptl and clustered).
if (numLights != 0)
{

var projh = temp * proj;
var invProjh = projh.inverse;
cmd.SetComputeIntParam(buildScreenAABBShader, "g_isOrthographic", isOrthographic ? 1 : 0);
cmd.SetComputeIntParam(buildScreenAABBShader, "g_iNrVisibLights", numLights);
cmd.SetComputeMatrixParam(buildScreenAABBShader, "g_mProjection", projh);
cmd.SetComputeMatrixParam(buildScreenAABBShader, "g_mInvProjection", invProjh);

// enable coarse 2D pass on 64x64 tiles (used for both fptl and clustered).
if (enableBigTilePrepass)
{
cmd.SetComputeIntParam(buildPerBigTileLightListShader, "g_isOrthographic", isOrthographic ? 1 : 0);
cmd.SetComputeIntParams(buildPerBigTileLightListShader, "g_viDimensions", new int[2] { w, h });
cmd.SetComputeIntParam(buildPerBigTileLightListShader, "g_iNrVisibLights", numLights);
cmd.SetComputeMatrixParam(buildPerBigTileLightListShader, "g_mScrProjection", projscr);

if (usingFptl) // optimized for opaques only
{
cmd.SetComputeIntParam(buildPerTileLightListShader, "g_isOrthographic", isOrthographic ? 1 : 0);
cmd.SetComputeIntParams(buildPerTileLightListShader, "g_viDimensions", new int[2] { w, h });
cmd.SetComputeIntParam(buildPerTileLightListShader, "g_iNrVisibLights", numLights);
cmd.SetComputeMatrixParam(buildPerTileLightListShader, "g_mScrProjection", projscr);

void PushGlobalParams(Camera camera, ScriptableRenderContext loop, Matrix4x4 viewToWorld, Matrix4x4 scrProj, Matrix4x4 incScrProj, int numDirLights)
{
var cmd = CommandBufferPool.Get("Push Global Parameters");
bool isOrthographic = camera.orthographic;
cmd.SetGlobalFloat("g_isOrthographic", (float) (isOrthographic ? 1 : 0));
cmd.SetGlobalFloat("g_widthRT", (float)camera.pixelWidth);
cmd.SetGlobalFloat("g_heightRT", (float)camera.pixelHeight);

10
Assets/ScriptableRenderPipeline/Fptl/LightingConvexHullUtils.hlsl
查看文件


return float4(vN, -dot(vN,p0));
}
bool DoesSphereOverlapTile(float3 dir, float halfTileSizeAtZDistOne, float3 sphCen, float sphRadiusIn)
bool DoesSphereOverlapTile(float3 dir, float halfTileSizeAtZDistOne, float3 sphCen_in, float sphRadiusIn, bool isOrthographic)
float3 V = dir; // ray direction down center of tile (does not need to be normalized).
float3 V = float3(isOrthographic ? 0.0 : dir.x, isOrthographic ? 0.0 : dir.y, dir.z); // ray direction down center of tile (does not need to be normalized).
float3 sphCen = float3(sphCen_in.x - (isOrthographic ? dir.x : 0.0), sphCen_in.y - (isOrthographic ? dir.y : 0.0), sphCen_in.z);
#if 1
float3 maxZdir = float3(-sphCen.z*sphCen.x, -sphCen.z*sphCen.y, sphCen.x*sphCen.x + sphCen.y*sphCen.y); // cross(sphCen,cross(Zaxis,sphCen))

// enlarge sphere so it overlaps the center of the tile assuming it overlaps the tile to begin with.
#if USE_LEFTHAND_CAMERASPACE
float sphRadius = sphRadiusIn + (sphCen.z+offs)*halfTileSizeAtZDistOne;
float s = sphCen.z+offs;
float sphRadius = sphRadiusIn - (sphCen.z-offs)*halfTileSizeAtZDistOne;
float s = -(sphCen.z-offs);
float sphRadius = sphRadiusIn + (isOrthographic ? 1.0 : s)*halfTileSizeAtZDistOne;
float a = dot(V,V);
float CdotV = dot(sphCen,V);

24
Assets/ScriptableRenderPipeline/Fptl/LightingUtils.hlsl
查看文件


uniform float4x4 g_mInvScrProjection;
uniform uint g_isOrthographic;
uniform uint g_widthRT;
uniform uint g_heightRT;

float fSx = g_mScrProjection[0].x;
//float fCx = g_mScrProjection[2].x;
float fCx = g_mScrProjection[0].z;
float fSy = g_mScrProjection[1].y;
//float fCy = g_mScrProjection[2].y;
float fCy = g_mScrProjection[1].z;
bool isOrthographic = g_isOrthographic!=0;
float fSx = g_mScrProjection[0].x;
float fSy = g_mScrProjection[1].y;
float fCx = isOrthographic ? g_mScrProjection[0].w : g_mScrProjection[0].z;
float fCy = isOrthographic ? g_mScrProjection[1].w : g_mScrProjection[1].z;
return fLinDepth*float3( ((v2ScrPos.x-fCx)/fSx), ((v2ScrPos.y-fCy)/fSy), 1.0 );
bool useLeftHandVersion = true;
return fLinDepth*float3( -((v2ScrPos.x+fCx)/fSx), -((v2ScrPos.y+fCy)/fSy), 1.0 );
bool useLeftHandVersion = isOrthographic;
float s = useLeftHandVersion ? 1 : (-1);
float2 p = float2( (s*v2ScrPos.x-fCx)/fSx, (s*v2ScrPos.y-fCy)/fSy);
return float3(isOrthographic ? p.xy : (fLinDepth*p.xy), fLinDepth);
}
float GetLinearZFromSVPosW(float posW)

float GetLinearDepth(float zDptBufSpace) // 0 is near 1 is far
{
// todo (simplify): m22 is zero and m23 is +1/-1 (depends on left/right hand proj)
// for perspective projection m22 is zero and m23 is +1/-1 (depends on left/right hand proj)
// however this function must also work for orthographic projection so we keep it like this.
float m22 = g_mInvScrProjection[2].z, m23 = g_mInvScrProjection[2].w;
float m32 = g_mInvScrProjection[3].z, m33 = g_mInvScrProjection[3].w;

26
Assets/ScriptableRenderPipeline/Fptl/lightlistbuild-bigtile.compute
查看文件


#define MAX_NR_BIGTILE_LIGHTS (MAX_NR_BIGTILE_LIGHTS_PLUSONE-1)
uniform int g_isOrthographic;
uniform int g_iNrVisibLights;
uniform uint2 g_viDimensions;
uniform float4x4 g_mInvScrProjection;

float3 GetViewPosFromLinDepth(float2 v2ScrPos, float fLinDepth)
{
bool isOrthographic = g_isOrthographic!=0;
float fCx = g_mScrProjection[0].z;
float fCy = g_mScrProjection[1].z;
float fCx = isOrthographic ? g_mScrProjection[0].w : g_mScrProjection[0].z;
float fCy = isOrthographic ? g_mScrProjection[1].w : g_mScrProjection[1].z;
return fLinDepth*float3( ((v2ScrPos.x-fCx)/fSx), ((v2ScrPos.y-fCy)/fSy), 1.0 );
bool useLeftHandVersion = true;
return fLinDepth*float3( -((v2ScrPos.x+fCx)/fSx), -((v2ScrPos.y+fCy)/fSy), 1.0 );
bool useLeftHandVersion = isOrthographic;
float s = useLeftHandVersion ? 1 : (-1);
float2 p = float2( (s*v2ScrPos.x-fCx)/fSx, (s*v2ScrPos.y-fCy)/fSy);
return float3(isOrthographic ? p.xy : (fLinDepth*p.xy), fLinDepth);
}
float GetOnePixDiagWorldDistAtDepthOne()

{
SFiniteLightBound lgtDat = g_data[lightsListLDS[l]];
if( !DoesSphereOverlapTile(V, halfTileSizeAtZDistOne, lgtDat.center.xyz, lgtDat.radius) )
if( !DoesSphereOverlapTile(V, halfTileSizeAtZDistOne, lgtDat.center.xyz, lgtDat.radius, g_isOrthographic!=0) )
lightsListLDS[l]=0xffffffff;
}

int i=iSwizzle + (2*(iSection&0x2)); // offset by 4 at section 2
vP0 = GetTileVertex(uint2(viTilLL.x, viTilUR.y), uint2(viTilUR.x, viTilLL.y), i, fTileFarPlane);
vE0 = iSection == 0 ? vP0 : (((iSwizzle & 0x2) == 0 ? 1.0f : (-1.0f)) * ((int)(iSwizzle & 0x1) == (iSwizzle >> 1) ? float3(1, 0, 0) : float3(0, 1, 0)));
#if USE_LEFTHAND_CAMERASPACE
float3 edgeSectionZero = g_isOrthographic==0 ? vP0 : float3(0.0,0.0,1.0);
#else
float3 edgeSectionZero = g_isOrthographic==0 ? vP0 : float3(0.0,0.0,-1.0);
#endif
vE0 = iSection == 0 ? edgeSectionZero : (((iSwizzle & 0x2) == 0 ? 1.0f : (-1.0f)) * ((int)(iSwizzle & 0x1) == (iSwizzle >> 1) ? float3(1, 0, 0) : float3(0, 1, 0)));
}
void CullByExactEdgeTests(uint threadID, int iNrCoarseLights, uint2 viTilLL, uint2 viTilUR)

26
Assets/ScriptableRenderPipeline/Fptl/lightlistbuild-clustered.compute
查看文件


#define PERFORM_SPHERICAL_INTERSECTION_TESTS
#define CONV_HULL_TEST_ENABLED
uniform int g_isOrthographic;
uniform int g_iNrVisibLights;
uniform float4x4 g_mInvScrProjection;
uniform float4x4 g_mScrProjection;

float3 GetViewPosFromLinDepth(float2 v2ScrPos, float fLinDepth)
{
bool isOrthographic = g_isOrthographic!=0;
float fCx = g_mScrProjection[0].z;
float fCy = g_mScrProjection[1].z;
float fCx = isOrthographic ? g_mScrProjection[0].w : g_mScrProjection[0].z;
float fCy = isOrthographic ? g_mScrProjection[1].w : g_mScrProjection[1].z;
return fLinDepth*float3( ((v2ScrPos.x-fCx)/fSx), ((v2ScrPos.y-fCy)/fSy), 1.0 );
bool useLeftHandVersion = true;
return fLinDepth*float3( -((v2ScrPos.x+fCx)/fSx), -((v2ScrPos.y+fCy)/fSy), 1.0 );
bool useLeftHandVersion = isOrthographic;
float s = useLeftHandVersion ? 1 : (-1);
float2 p = float2( (s*v2ScrPos.x-fCx)/fSx, (s*v2ScrPos.y-fCy)/fSy);
return float3(isOrthographic ? p.xy : (fLinDepth*p.xy), fLinDepth);
}
float GetOnePixDiagWorldDistAtDepthOne()

{
SFiniteLightBound lgtDat = g_data[coarseList[l]];
if( !DoesSphereOverlapTile(V, halfTileSizeAtZDistOne, lgtDat.center.xyz, lgtDat.radius) )
if( !DoesSphereOverlapTile(V, halfTileSizeAtZDistOne, lgtDat.center.xyz, lgtDat.radius, g_isOrthographic!=0) )
coarseList[l]=0xffffffff;
}

int i=iSwizzle + (2*(iSection&0x2)); // offset by 4 at section 2
vP0 = GetTileVertex(uint2(viTilLL.x, viTilUR.y), uint2(viTilUR.x, viTilLL.y), i, fTileFarPlane);
vE0 = iSection==0 ? vP0 : (((iSwizzle&0x2)==0 ? 1.0f : (-1.0f))*((iSwizzle&0x1)==(iSwizzle>>1) ? float3(1,0,0) : float3(0,1,0)));
#if USE_LEFTHAND_CAMERASPACE
float3 edgeSectionZero = g_isOrthographic==0 ? vP0 : float3(0.0,0.0,1.0);
#else
float3 edgeSectionZero = g_isOrthographic==0 ? vP0 : float3(0.0,0.0,-1.0);
#endif
vE0 = iSection==0 ? edgeSectionZero : (((iSwizzle&0x2)==0 ? 1.0f : (-1.0f))*((iSwizzle&0x1)==(iSwizzle>>1) ? float3(1,0,0) : float3(0,1,0)));
}
int CullByExactEdgeTests(uint threadID, int iNrCoarseLights, uint2 viTilLL, uint2 viTilUR, float fTileFarPlane)

152
Assets/ScriptableRenderPipeline/Fptl/lightlistbuild.compute
查看文件


#include "SortingComputeUtils.hlsl"
#endif
#define NARROW_MOBILE_ENABLED
#ifdef NARROW_MOBILE_ENABLED
#define EMUL_LOCAL_ATOMICS
#endif
uniform int g_isOrthographic;
uniform int g_iNrVisibLights;
uniform uint2 g_viDimensions;
uniform float4x4 g_mInvScrProjection;

StructuredBuffer<uint> g_vBigTileLightList : register( t4 ); // don't support Buffer yet in unity
#endif
#ifdef NARROW_MOBILE_ENABLED
#define NR_THREADS 32
#else
#define NR_THREADS 64
#endif
#include "LocalAtomics.hlsl"
#define NR_THREADS 64
// output buffer
RWStructuredBuffer<uint> g_vLightList : register( u0 ); // don't support RWBuffer yet in unity

float3 GetViewPosFromLinDepth(float2 v2ScrPos, float fLinDepth)
{
bool isOrthographic = g_isOrthographic!=0;
float fCx = g_mScrProjection[0].z;
float fCy = g_mScrProjection[1].z;
float fCx = isOrthographic ? g_mScrProjection[0].w : g_mScrProjection[0].z;
float fCy = isOrthographic ? g_mScrProjection[1].w : g_mScrProjection[1].z;
return fLinDepth*float3( ((v2ScrPos.x-fCx)/fSx), ((v2ScrPos.y-fCy)/fSy), 1.0 );
bool useLeftHandVersion = true;
return fLinDepth*float3( -((v2ScrPos.x+fCx)/fSx), -((v2ScrPos.y+fCy)/fSy), 1.0 );
bool useLeftHandVersion = isOrthographic;
float s = useLeftHandVersion ? 1 : (-1);
float2 p = float2( (s*v2ScrPos.x-fCx)/fSx, (s*v2ScrPos.y-fCy)/fSy);
return float3(isOrthographic ? p.xy : (fLinDepth*p.xy), fLinDepth);
}
float GetOnePixDiagWorldDistAtDepthOne()

#endif
#ifdef FINE_PRUNING_ENABLED
#ifndef NARROW_MOBILE_ENABLED
#else
void FinePruneLights(uint threadID, int iNrCoarseLights, uint2 viTilLL, float4 vLinDepths1, float4 vLinDepths2);
#endif
#endif

uint2 tileIDX = u3GroupID.xy;
uint t=threadID;
#ifndef NARROW_MOBILE_ENABLED
#else
for(int i=(int) t; i<MAX_NR_COARSE_ENTRIES; i+=NR_THREADS)
prunedList[i]=0;
#endif
uint iWidth = g_viDimensions.x;
uint iHeight = g_viDimensions.y;
uint nrTilesX = (iWidth+15)/16;

float4 vLinDepths;
#ifdef NARROW_MOBILE_ENABLED
float4 vLinDepths2;
#endif
#ifndef NARROW_MOBILE_ENABLED
#else
for(int i = 0; i < 8; i++)
#endif
const float linDepth = GetLinearDepth(fDepth);
#ifndef NARROW_MOBILE_ENABLED
vLinDepths[i] = linDepth;
#else
if(i<4) vLinDepths[i] = linDepth;
else vLinDepths2[i-4] = linDepth;
#endif
vLinDepths[i] = GetLinearDepth(fDepth);
if(fDepth<VIEWPORT_SCALE_Z) // if not skydome
{
dpt_mi = min(fDepth, dpt_mi);

InterlockedMAX(ldsZMax, asuint(dpt_ma), threadID);
InterlockedMIN(ldsZMin, asuint(dpt_mi), threadID);
InterlockedMax(ldsZMax, asuint(dpt_ma));
InterlockedMin(ldsZMin, asuint(dpt_mi));
#if !defined(SHADER_API_XBOXONE) && !defined(SHADER_API_PSSL)

float3 vTileLL = float3(viTilLL.x/(float) iWidth, viTilLL.y/(float) iHeight, asfloat(ldsZMin));
float3 vTileUR = float3((viTilLL.x+16)/(float) iWidth, (viTilLL.y+16)/(float) iHeight, asfloat(ldsZMax));
vTileUR.xy = min(vTileUR.xy,float2(1.0,1.0)).xy;
// build coarse list using AABB
#ifdef USE_TWO_PASS_TILED_LIGHTING

const int bigTileIdx = (tileIDX.y>>log2BigTileToTileRatio)*NrBigTilesX + (tileIDX.x>>log2BigTileToTileRatio); // map the idx to 64x64 tiles
int nrBigTileLights = g_vBigTileLightList[MAX_NR_BIGTILE_LIGHTS_PLUSONE*bigTileIdx+0];
int nrLightsIn = nrBigTileLights;
int nrLightsIn = (int) g_iNrVisibLights;
#ifndef EMUL_LOCAL_ATOMICS
if( all(vMa>vTileLL) && all(vMi<vTileUR))
{
unsigned int uInc = 1;

}
#else
unsigned int uInc = (all(vMa>vTileLL) && all(vMi<vTileUR)) ? 1 : 0;
unsigned int uIndex;
InterlockedADDAndPrev(lightOffs, uInc, uIndex, t, l, nrLightsIn);
if(uIndex<MAX_NR_COARSE_ENTRIES && uInc!=0) coarseList[uIndex] = l; // add to light list
#endif
}
#ifdef FINE_PRUNING_ENABLED

#ifndef FINE_PRUNING_ENABLED
{
#ifndef NARROW_MOBILE_ENABLED
#else
for(int i=(int) t; t<iNrCoarseLights; i+=NR_THREADS) prunedList[i] = coarseList[i];
#endif
if(t==0) ldsNrLightsFinal=iNrCoarseLights;
}
#else

#ifndef NARROW_MOBILE_ENABLED
#else
FinePruneLights(t, iNrCoarseLights, viTilLL, vLinDepths, vLinDepths2);
#endif
}
#endif

int nrLightsCombinedList = min(ldsNrLightsFinal,MAX_NR_COARSE_ENTRIES);
for(int i=t; i<nrLightsCombinedList; i+=NR_THREADS)
for(int i=t; i<nrLightsCombinedList; i+=NR_THREADS)
#ifndef EMUL_LOCAL_ATOMICS
#else
uint model = g_vLightData[ prunedList[i] ].lightModel;
for(int m=0; m<NR_LIGHT_MODELS; m++)
{
uint uInc = model==m ? 1 : 0;
InterlockedADD(ldsModelListCount[m], uInc, threadID, i, nrLightsCombinedList);
}
#endif
#if !defined(SHADER_API_XBOXONE) && !defined(SHADER_API_PSSL) && !defined(NARROW_MOBILE_ENABLED)
#if !defined(SHADER_API_XBOXONE) && !defined(SHADER_API_PSSL)
SORTLIST(prunedList, nrLightsCombinedList, MAX_NR_COARSE_ENTRIES, t, NR_THREADS);
//MERGESORTLIST(prunedList, coarseList, nrLightsCombinedList, t, NR_THREADS);
#endif

{
SFiniteLightBound lightData = g_data[prunedList[l]];
bool bHit = DoesSphereOverlapTile(V, halfTileSizeAtZDistOne, lightData.center.xyz, lightData.radius);
#ifndef EMUL_LOCAL_ATOMICS
if( bHit )
if( DoesSphereOverlapTile(V, halfTileSizeAtZDistOne, lightData.center.xyz, lightData.radius, g_isOrthographic!=0) )
#else
unsigned int uInc = bHit ? 1 : 0;
unsigned int uIndex;
InterlockedADDAndPrev(lightOffsSph, uInc, uIndex, threadID, l, iNrCoarseLights);
if(bHit) coarseList[uIndex]=prunedList[l]; // read from the original copy of coarseList which is backed up in prunedList
#endif
}
#if !defined(SHADER_API_XBOXONE) && !defined(SHADER_API_PSSL)

#ifdef FINE_PRUNING_ENABLED
// initializes ldsNrLightsFinal with the number of accepted lights.
// all accepted entries delivered in prunedList[].
#ifndef NARROW_MOBILE_ENABLED
#else
void FinePruneLights(uint threadID, int iNrCoarseLights, uint2 viTilLL, float4 vLinDepths1, float4 vLinDepths2)
#endif
#ifndef NARROW_MOBILE_ENABLED
const int numPixSerial = 4;
#else
const int numPixSerial = 8;
#endif
uint t = threadID;
uint iWidth = g_viDimensions.x;
uint iHeight = g_viDimensions.y;

// serially check 4 pixels
uint uVal = 0;
for(int i=0; i<numPixSerial; i++)
for(int i=0; i<4; i++)
#ifdef NARROW_MOBILE_ENABLED
float4 vLinDepths = i<4 ? vLinDepths1 : vLinDepths2;
#endif
float3 vVPos = GetViewPosFromLinDepth(uPixLoc + float2(0.5,0.5), vLinDepths[i&0x3]);
float3 vVPos = GetViewPosFromLinDepth(uPixLoc + float2(0.5,0.5), vLinDepths[i]);
// check pixel
float3 fromLight = vVPos-lightData.lightPos.xyz;
float distSq = dot(fromLight,fromLight);

// serially check 4 pixels
uint uVal = 0;
for(int i=0; i<numPixSerial; i++)
for(int i=0; i<4; i++)
#ifdef NARROW_MOBILE_ENABLED
float4 vLinDepths = i<4 ? vLinDepths1 : vLinDepths2;
#endif
float3 vVPos = GetViewPosFromLinDepth(uPixLoc + float2(0.5,0.5), vLinDepths[i&0x3]);
float3 vVPos = GetViewPosFromLinDepth(uPixLoc + float2(0.5,0.5), vLinDepths[i]);
// check pixel
float3 vLp = lightData.lightPos.xyz;
float3 toLight = vLp - vVPos;

// serially check 4 pixels
uint uVal = 0;
for(int i=0; i<numPixSerial; i++)
for(int i=0; i<4; i++)
#ifdef NARROW_MOBILE_ENABLED
float4 vLinDepths = i<4 ? vLinDepths1 : vLinDepths2;
#endif
float3 vVPos = GetViewPosFromLinDepth(uPixLoc + float2(0.5,0.5), vLinDepths[i&0x3]);
float3 vVPos = GetViewPosFromLinDepth(uPixLoc + float2(0.5,0.5), vLinDepths[i]);
// check pixel
float3 toLight = lightData.lightPos.xyz - vVPos;

if(uLgtType>=MAX_TYPES) ++l;
}
InterlockedOR(ldsDoesLightIntersect[0], uLightsFlags[0], threadID);
InterlockedOR(ldsDoesLightIntersect[1], uLightsFlags[1], threadID);
InterlockedOr(ldsDoesLightIntersect[0], uLightsFlags[0]);
InterlockedOr(ldsDoesLightIntersect[1], uLightsFlags[1]);
if(t==0) ldsNrLightsFinal = 0;
#if !defined(SHADER_API_XBOXONE) && !defined(SHADER_API_PSSL)

#ifndef NARROW_MOBILE_ENABLED
if(t<(uint) iNrCoarseLights && (ldsDoesLightIntersect[t<32 ? 0 : 1]&(1<<(t&31)))!=0 )
{
unsigned int uInc = 1;

}
#else
for(uint i=t; i<MAX_NR_COARSE_ENTRIES; i+=NR_THREADS)
{
unsigned int uInc = (i<(uint) iNrCoarseLights && (ldsDoesLightIntersect[i<32 ? 0 : 1]&(1<<(i&31)))!=0) ? 1 : 0;
unsigned int uIndex;
InterlockedADDAndPrev(ldsNrLightsFinal, uInc, uIndex, t, i, MAX_NR_COARSE_ENTRIES);
if(uInc!=0 && uIndex<MAX_NR_COARSE_ENTRIES) prunedList[uIndex] = coarseList[i]; // we allow up to 64 pruned lights while stored in LDS.
}
#endif
}
#endif

11
Assets/ScriptableRenderPipeline/Fptl/scrbound.compute
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#include "ShaderBase.h"
#include "LightDefinitions.cs.hlsl"
uniform int g_isOrthographic;
uniform int g_iNrVisibLights;
uniform float4x4 g_mInvProjection;
uniform float4x4 g_mProjection;

}
else
{
//if((center.z+radius)<0.0)
if( length(center)>radius)
if(g_isOrthographic==0 && length(center)>radius)
{
float2 vMi, vMa;
bool2 bMi, bMa;

vMax.xy = bMa ? min(vMax.xy, vMa) : vMax.xy;
}
else if(g_isOrthographic!=0)
{
float2 vMi = mul(g_mProjection, float4(center.xyz-radius,1)).xy; // no division needed for ortho
float2 vMa = mul(g_mProjection, float4(center.xyz+radius,1)).xy; // no division needed for ortho
vMin.xy = max(vMin.xy, vMi);
vMax.xy = min(vMax.xy, vMa);
}
#if USE_LEFTHAND_CAMERASPACE

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