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authorBrad Linden <brad@lindenlab.com>2024-08-09 17:57:23 -0700
committerBrad Linden <brad@lindenlab.com>2024-08-09 17:57:23 -0700
commita7fde9d79c517bfc6165756c1bc3eb16fa4d935c (patch)
treef0608f7f72f23a447778f8bce6f210eb221ebdf1 /indra/newview/llsurface.cpp
parentac330f63fd7ac655bbd06ce5d4ed65430aa2f42a (diff)
parentc106221726c48a4231b7854bff224ae422c0517f (diff)
Merge remote-tracking branch release/2024.06-atlasaurus into 'develop'
Diffstat (limited to 'indra/newview/llsurface.cpp')
-rw-r--r--indra/newview/llsurface.cpp169
1 files changed, 9 insertions, 160 deletions
diff --git a/indra/newview/llsurface.cpp b/indra/newview/llsurface.cpp
index e6bced5c92..1826885069 100644
--- a/indra/newview/llsurface.cpp
+++ b/indra/newview/llsurface.cpp
@@ -54,6 +54,7 @@
#include "llglheaders.h"
#include "lldrawpoolterrain.h"
#include "lldrawable.h"
+#include "llworldmipmap.h"
extern LLPipeline gPipeline;
extern bool gShiftFrame;
@@ -74,7 +75,6 @@ LLSurface::LLSurface(U32 type, LLViewerRegion *regionp) :
mDetailTextureScale(0.f),
mOriginGlobal(0.0, 0.0, 0.0),
mSTexturep(NULL),
- mWaterTexturep(NULL),
mGridsPerPatchEdge(0),
mMetersPerGrid(1.0f),
mMetersPerEdge(1.0f),
@@ -129,14 +129,7 @@ LLSurface::~LLSurface()
{
gPipeline.removePool(poolp);
// Don't enable this until we blitz the draw pool for it as well. -- djs
- if (mSTexturep)
- {
- mSTexturep = NULL;
- }
- if (mWaterTexturep)
- {
- mWaterTexturep = NULL;
- }
+ mSTexturep = NULL;
}
else
{
@@ -216,62 +209,17 @@ LLViewerTexture* LLSurface::getSTexture()
return mSTexturep;
}
-LLViewerTexture* LLSurface::getWaterTexture()
-{
- if (mWaterTexturep.notNull() && !mWaterTexturep->hasGLTexture())
- {
- createWaterTexture();
- }
- return mWaterTexturep;
-}
-
void LLSurface::createSTexture()
{
if (!mSTexturep)
{
- // Fill with dummy gray data.
- // GL NOT ACTIVE HERE
- LLPointer<LLImageRaw> raw = new LLImageRaw(sTextureSize, sTextureSize, 3);
- U8 *default_texture = raw->getData();
- for (S32 i = 0; i < sTextureSize; i++)
- {
- for (S32 j = 0; j < sTextureSize; j++)
- {
- *(default_texture + (i*sTextureSize + j)*3) = 128;
- *(default_texture + (i*sTextureSize + j)*3 + 1) = 128;
- *(default_texture + (i*sTextureSize + j)*3 + 2) = 128;
- }
- }
+ U64 handle = mRegionp->getHandle();
- mSTexturep = LLViewerTextureManager::getLocalTexture(raw.get(), false);
- mSTexturep->dontDiscard();
- gGL.getTexUnit(0)->bind(mSTexturep);
- mSTexturep->setAddressMode(LLTexUnit::TAM_CLAMP);
- }
-}
+ U32 grid_x, grid_y;
-void LLSurface::createWaterTexture()
-{
- if (!mWaterTexturep)
- {
- // Create the water texture
- LLPointer<LLImageRaw> raw = new LLImageRaw(sTextureSize/2, sTextureSize/2, 4);
- U8 *default_texture = raw->getData();
- for (S32 i = 0; i < sTextureSize/2; i++)
- {
- for (S32 j = 0; j < sTextureSize/2; j++)
- {
- *(default_texture + (i*sTextureSize/2 + j)*4) = MAX_WATER_COLOR.mV[0];
- *(default_texture + (i*sTextureSize/2 + j)*4 + 1) = MAX_WATER_COLOR.mV[1];
- *(default_texture + (i*sTextureSize/2 + j)*4 + 2) = MAX_WATER_COLOR.mV[2];
- *(default_texture + (i*sTextureSize/2 + j)*4 + 3) = MAX_WATER_COLOR.mV[3];
- }
- }
+ grid_from_region_handle(handle, &grid_x, &grid_y);
- mWaterTexturep = LLViewerTextureManager::getLocalTexture(raw.get(), false);
- mWaterTexturep->dontDiscard();
- gGL.getTexUnit(0)->bind(mWaterTexturep);
- mWaterTexturep->setAddressMode(LLTexUnit::TAM_CLAMP);
+ mSTexturep = LLWorldMipmap::loadObjectsTile(grid_x, grid_y, 1);
}
}
@@ -285,11 +233,10 @@ void LLSurface::initTextures()
///////////////////////
//
- // Water texture
+ // Water object
//
if (gSavedSettings.getBOOL("RenderWater") )
{
- createWaterTexture();
mWaterObjp = (LLVOWater *)gObjectList.createObjectViewer(LLViewerObject::LL_VO_WATER, mRegionp);
gPipeline.createObject(mWaterObjp);
LLVector3d water_pos_global = from_region_handle(mRegionp->getHandle());
@@ -683,11 +630,8 @@ bool LLSurface::idleUpdate(F32 max_update_time)
}
}
- if (did_update)
- {
- // some patches changed, update region reflection probes
- mRegionp->updateReflectionProbes();
- }
+ // some patches changed, update region reflection probes
+ mRegionp->updateReflectionProbes(did_update);
return did_update;
}
@@ -1221,98 +1165,3 @@ F32 LLSurface::getWaterHeight() const
}
}
-
-bool LLSurface::generateWaterTexture(const F32 x, const F32 y,
- const F32 width, const F32 height)
-{
- LL_PROFILE_ZONE_SCOPED
- if (!getWaterTexture())
- {
- return false;
- }
-
- S32 tex_width = mWaterTexturep->getWidth();
- S32 tex_height = mWaterTexturep->getHeight();
- S32 tex_comps = mWaterTexturep->getComponents();
- S32 tex_stride = tex_width * tex_comps;
- LLPointer<LLImageRaw> raw = new LLImageRaw(tex_width, tex_height, tex_comps);
- U8 *rawp = raw->getData();
-
- F32 scale = 256.f * getMetersPerGrid() / (F32)tex_width;
- F32 scale_inv = 1.f / scale;
-
- S32 x_begin, y_begin, x_end, y_end;
-
- x_begin = ll_round(x * scale_inv);
- y_begin = ll_round(y * scale_inv);
- x_end = ll_round((x + width) * scale_inv);
- y_end = ll_round((y + width) * scale_inv);
-
- if (x_end > tex_width)
- {
- x_end = tex_width;
- }
- if (y_end > tex_width)
- {
- y_end = tex_width;
- }
-
- // OK, for now, just have the composition value equal the height at the point.
- LLVector3 location;
- LLColor4U coloru;
-
- const F32 WATER_HEIGHT = getWaterHeight();
-
- S32 i, j, offset;
- for (j = y_begin; j < y_end; j++)
- {
- for (i = x_begin; i < x_end; i++)
- {
- //F32 nv[2];
- //nv[0] = i/256.f;
- //nv[1] = j/256.f;
- // const S32 modulation = noise2(nv)*40;
- offset = j*tex_stride + i*tex_comps;
- location.mV[VX] = i*scale;
- location.mV[VY] = j*scale;
-
- // Sample multiple points
- const F32 height = resolveHeightRegion(location);
-
- if (height > WATER_HEIGHT)
- {
- // Above water...
- coloru = MAX_WATER_COLOR;
- coloru.mV[3] = ABOVE_WATERLINE_ALPHA;
- *(rawp + offset++) = coloru.mV[0];
- *(rawp + offset++) = coloru.mV[1];
- *(rawp + offset++) = coloru.mV[2];
- *(rawp + offset++) = coloru.mV[3];
- }
- else
- {
- // Want non-linear curve for transparency gradient
- coloru = MAX_WATER_COLOR;
- const F32 frac = 1.f - 2.f/(2.f - (height - WATER_HEIGHT));
- S32 alpha = 64 + ll_round((255-64)*frac);
-
- alpha = llmin(ll_round((F32)MAX_WATER_COLOR.mV[3]), alpha);
- alpha = llmax(64, alpha);
-
- coloru.mV[3] = alpha;
- *(rawp + offset++) = coloru.mV[0];
- *(rawp + offset++) = coloru.mV[1];
- *(rawp + offset++) = coloru.mV[2];
- *(rawp + offset++) = coloru.mV[3];
- }
- }
- }
-
- if (!mWaterTexturep->hasGLTexture())
- {
- mWaterTexturep->createGLTexture(0, raw);
- }
-
- mWaterTexturep->setSubImage(raw, x_begin, y_begin, x_end - x_begin, y_end - y_begin);
- return true;
-}