GoaLitiuM/FlaxEngine
1
0
Fork 0
Code Issues Pull Requests Actions 7 Packages Projects Releases Wiki Activity

Fix lightmaps bake on D3D12

Browse Source
This commit is contained in:
Wojtek Figat
2021-06-08 15:21:37 +02:00
parent 4c6fd783e1
commit 39f50726a6
5 changed files with 22 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
Source/Shaders/BakeLightmap.shader
View File

@@ -325,6 +325,8 @@ META_CS(true, FEATURE_LEVEL_SM5)
[numthreads(1, 1, 1)]
void CS_BlurEmpty(uint3 GroupID : SV_GroupID, uint3 GroupThreadID : SV_GroupThreadID)
{
if (GroupID.x >= AtlasSize || GroupID.y > AtlasSize)
return;
const int2 location = int2(GroupID.x, GroupID.y);
const uint texelAdress = (location.y * AtlasSize + location.x) * NUM_SH_TARGETS;
@@ -396,7 +398,7 @@ void CS_BlurEmpty(uint3 GroupID : SV_GroupID, uint3 GroupThreadID : SV_GroupThre
#elif defined(_CS_Dilate)
Buffer<float4> InputBuffer : register(t0);
Buffer<float4> InputBuffer : register(t0);
RWBuffer<float4> OutputBuffer : register(u0);
// Fills the empty lightmap texels with blurred data of the surroundings texels (uses only valid ones)
@@ -404,6 +406,8 @@ META_CS(true, FEATURE_LEVEL_SM5)
[numthreads(1, 1, 1)]
void CS_Dilate(uint3 GroupID : SV_GroupID, uint3 GroupThreadID : SV_GroupThreadID)
{
if (GroupID.x >= AtlasSize || GroupID.y > AtlasSize)
return;
const int2 location = int2(GroupID.x, GroupID.y);
const uint texelAdress = (location.y * AtlasSize + location.x) * NUM_SH_TARGETS;
@@ -431,11 +435,9 @@ void CS_Dilate(uint3 GroupID : SV_GroupID, uint3 GroupThreadID : SV_GroupThreadI
for (int sampleIndex = 0; sampleIndex < 9; sampleIndex++)
{
int2 sampleLocation = location + int2(OffsetX[sampleIndex], OffsetY[sampleIndex]);
if (sampleLocation.x >= 0 && sampleLocation.x < AtlasSize && sampleLocation.y >= 0 && sampleLocation.y < AtlasSize)
{
uint sampleAdress = (sampleLocation.y * AtlasSize + sampleLocation.x) * NUM_SH_TARGETS;
float4 sample0 = InputBuffer[sampleAdress + 0];
float4 sample1 = InputBuffer[sampleAdress + 1];
float4 sample2 = InputBuffer[sampleAdress + 2];
@@ -454,7 +456,6 @@ void CS_Dilate(uint3 GroupID : SV_GroupID, uint3 GroupThreadID : SV_GroupThreadI
if (total > 0)
{
total = 1.0f / total;
OutputBuffer[texelAdress + 0] = total0 * total;
OutputBuffer[texelAdress + 1] = total1 * total;
OutputBuffer[texelAdress + 2] = total2 * total;
@@ -470,6 +471,8 @@ META_CS(true, FEATURE_LEVEL_SM5)
[numthreads(1, 1, 1)]
void CS_Finalize(uint3 GroupID : SV_GroupID, uint3 GroupThreadID : SV_GroupThreadID)
{
if (GroupID.x >= AtlasSize || GroupID.y > AtlasSize)
return;
const int2 location = int2(GroupID.x, GroupID.y);
const uint texelAdress = (location.y * AtlasSize + location.x) * NUM_SH_TARGETS;