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authorRunitaiLinden <davep@lindenlab.com>2023-10-23 13:54:00 -0500
committerRunitaiLinden <davep@lindenlab.com>2023-10-23 13:54:00 -0500
commita29f7c3b4ac50951aa86a71cb6ba20b712533c70 (patch)
tree1e36d98820e109f627b520cc3e3ceb1aeeb07cc0 /indra
parentbaaf698e29e487244863dc08661fa6754ebd1408 (diff)
SL-20498 Preserve default probe when resetting reflection probes.
Diffstat (limited to 'indra')
-rw-r--r--indra/llrender/llcubemaparray.cpp2
-rw-r--r--indra/llrender/llcubemaparray.h8
-rw-r--r--indra/newview/llreflectionmapmanager.cpp20
3 files changed, 25 insertions, 5 deletions
diff --git a/indra/llrender/llcubemaparray.cpp b/indra/llrender/llcubemaparray.cpp
index 7d3a92237b..1debd33953 100644
--- a/indra/llrender/llcubemaparray.cpp
+++ b/indra/llrender/llcubemaparray.cpp
@@ -110,6 +110,8 @@ LLCubeMapArray::~LLCubeMapArray()
void LLCubeMapArray::allocate(U32 resolution, U32 components, U32 count, BOOL use_mips)
{
U32 texname = 0;
+ mWidth = resolution;
+ mCount = count;
LLImageGL::generateTextures(1, &texname);
diff --git a/indra/llrender/llcubemaparray.h b/indra/llrender/llcubemaparray.h
index 19c86278a1..6c3f7dc890 100644
--- a/indra/llrender/llcubemaparray.h
+++ b/indra/llrender/llcubemaparray.h
@@ -60,9 +60,17 @@ public:
void destroyGL();
+ // get width of cubemaps in array (they're cubes, so this is also the height)
+ U32 getWidth() const { return mWidth; }
+
+ // get number of cubemaps in the array
+ U32 getCount() const { return mCount; }
+
protected:
friend class LLTexUnit;
~LLCubeMapArray();
LLPointer<LLImageGL> mImage;
+ U32 mWidth = 0;
+ U32 mCount = 0;
S32 mTextureStage;
};
diff --git a/indra/newview/llreflectionmapmanager.cpp b/indra/newview/llreflectionmapmanager.cpp
index 283c97ff0a..72f7e23b0c 100644
--- a/indra/newview/llreflectionmapmanager.cpp
+++ b/indra/newview/llreflectionmapmanager.cpp
@@ -1258,13 +1258,18 @@ void LLReflectionMapManager::initReflectionMaps()
mProbeResolution = nhpo2(llclamp(gSavedSettings.getU32("RenderReflectionProbeResolution"), (U32)64, (U32)512));
mMaxProbeLOD = log2f(mProbeResolution) - 1.f; // number of mips - 1
- mTexture = new LLCubeMapArray();
+ if (mTexture.isNull() ||
+ mTexture->getWidth() != mProbeResolution ||
+ mReflectionProbeCount + 2 != mTexture->getCount())
+ {
+ mTexture = new LLCubeMapArray();
- // store mReflectionProbeCount+2 cube maps, final two cube maps are used for render target and radiance map generation source)
- mTexture->allocate(mProbeResolution, 3, mReflectionProbeCount + 2);
+ // store mReflectionProbeCount+2 cube maps, final two cube maps are used for render target and radiance map generation source)
+ mTexture->allocate(mProbeResolution, 3, mReflectionProbeCount + 2);
- mIrradianceMaps = new LLCubeMapArray();
- mIrradianceMaps->allocate(LL_IRRADIANCE_MAP_RESOLUTION, 3, mReflectionProbeCount, FALSE);
+ mIrradianceMaps = new LLCubeMapArray();
+ mIrradianceMaps->allocate(LL_IRRADIANCE_MAP_RESOLUTION, 3, mReflectionProbeCount, FALSE);
+ }
// reset probe state
mUpdatingFace = 0;
@@ -1272,6 +1277,9 @@ void LLReflectionMapManager::initReflectionMaps()
mRadiancePass = false;
mRealtimeRadiancePass = false;
+ // if default probe already exists, remember whether or not it's complete (SL-20498)
+ bool default_complete = mDefaultProbe.isNull() ? false : mDefaultProbe->mComplete;
+
for (auto& probe : mProbes)
{
probe->mLastUpdateTime = 0.f;
@@ -1299,6 +1307,8 @@ void LLReflectionMapManager::initReflectionMaps()
mDefaultProbe->mDistance = 64.f;
mDefaultProbe->mRadius = 4096.f;
mDefaultProbe->mProbeIndex = 0;
+ mDefaultProbe->mComplete = default_complete;
+
touch_default_probe(mDefaultProbe);
}