void TurretShape::_applyLimits(Point3F& rot)
{
rot.x = mClampF(rot.x, mPitchUp, mPitchDown);
if (mHeadingMax < mDegToRad(180.0f))
{
rot.z = mClampF(rot.z, -mHeadingMax, mHeadingMax);
}
}
void GFXCubemap::initNormalize( U32 size )
{
Point3F axis[6] =
{Point3F(1.0, 0.0, 0.0), Point3F(-1.0, 0.0, 0.0),
Point3F(0.0, 1.0, 0.0), Point3F( 0.0, -1.0, 0.0),
Point3F(0.0, 0.0, 1.0), Point3F( 0.0, 0.0, -1.0),};
Point3F s[6] =
{Point3F(0.0, 0.0, -1.0), Point3F( 0.0, 0.0, 1.0),
Point3F(1.0, 0.0, 0.0), Point3F( 1.0, 0.0, 0.0),
Point3F(1.0, 0.0, 0.0), Point3F(-1.0, 0.0, 0.0),};
Point3F t[6] =
{Point3F(0.0, -1.0, 0.0), Point3F(0.0, -1.0, 0.0),
Point3F(0.0, 0.0, 1.0), Point3F(0.0, 0.0, -1.0),
Point3F(0.0, -1.0, 0.0), Point3F(0.0, -1.0, 0.0),};
F32 span = 2.0;
F32 start = -1.0;
F32 stride = span / F32(size - 1);
GFXTexHandle faces[6];
for(U32 i=0; i<6; i++)
{
GFXTexHandle &tex = faces[i];
GBitmap *bitmap = new GBitmap(size, size);
// fill in...
for(U32 v=0; v<size; v++)
{
for(U32 u=0; u<size; u++)
{
Point3F vector;
vector = axis[i] +
((F32(u) * stride) + start) * s[i] +
((F32(v) * stride) + start) * t[i];
vector.normalizeSafe();
vector = ((vector * 0.5) + Point3F(0.5, 0.5, 0.5)) * 255.0;
vector.x = mClampF(vector.x, 0.0f, 255.0f);
vector.y = mClampF(vector.y, 0.0f, 255.0f);
vector.z = mClampF(vector.z, 0.0f, 255.0f);
// easy way to avoid knowledge of the format (RGB, RGBA, RGBX, ...)...
U8 *bits = bitmap->getAddress(u, v);
bits[0] = U8(vector.x);
bits[1] = U8(vector.y);
bits[2] = U8(vector.z);
}
}
tex.set(bitmap, &GFXDefaultStaticDiffuseProfile, true, "Cubemap");
}
initStatic(faces);
}
void SFXSource::setCone( F32 innerAngle,
F32 outerAngle,
F32 outerVolume )
{
mConeInsideAngle = mClampF( innerAngle, 0.0f, 360.0 );
mConeOutsideAngle = mClampF( outerAngle, mConeInsideAngle, 360.0 );
mConeOutsideVolume = mClampF( outerVolume, 0.0f, 1.0f );
if ( mVoice && mIs3D )
mVoice->setCone( mConeInsideAngle,
mConeOutsideAngle,
mConeOutsideVolume );
}
void SFXSource::setVolume( F32 volume )
{
mVolume = mClampF( volume, 0, 1 );
if ( mVoice )
mVoice->setVolume( mVolume * mModulativeVolume );
}
void GuiTSCtrl::drawLine( Point3F p0, Point3F p1, const ColorI &color, F32 width )
{
if ( !mSaveFrustum.clipSegment( p0, p1 ) )
return;
MathUtils::mProjectWorldToScreen( p0, &p0, mSaveViewport, mSaveModelview, mSaveProjection );
MathUtils::mProjectWorldToScreen( p1, &p1, mSaveViewport, mSaveModelview, mSaveProjection );
p0.x = mClampF( p0.x, 0.0f, mSaveViewport.extent.x );
p0.y = mClampF( p0.y, 0.0f, mSaveViewport.extent.y );
p1.x = mClampF( p1.x, 0.0f, mSaveViewport.extent.x );
p1.y = mClampF( p1.y, 0.0f, mSaveViewport.extent.y );
p0.z = p1.z = 0.0f;
_drawLine( p0, p1, color, width );
}
static inline F32 moveClamp(F32 v)
{
// Support function to convert/clamp the input into a move rotation
// which only allows 0 -> M_2PI.
F32 a = mClampF(v, -M_2PI_F, M_2PI_F);
return (a < 0) ? a + M_2PI_F : a;
}
void EditorCamera::mainLoop()
{
if (mRenderCamera == NULL)
return;
mVerticalAngle = mClampF(mVerticalAngle, -4.7f, -1.7f);
VectorF rotation = mTransform.getRotationEuler();
rotation.y = mVerticalAngle;
rotation.z = mHorizontalAngle;
mTransform.setRotation(rotation);
VectorF up(0.0f, 0.0f, 1.0f);
Point3F look;
Point3F cameraForward(1.0f, 0.0f, 0.0f);
bx::vec3MulMtx(look, cameraForward, mTransform.matrix);
if (mForwardVelocity.len() > 0.01f)
{
MatrixF lookMatrix;
bx::mtxLookAt(lookMatrix, mWorldPosition, look, up);
mWorldPosition += (lookMatrix.getForwardVector() * mForwardVelocity.x);
mWorldPosition -= (lookMatrix.getRightVector() * mForwardVelocity.y);
mTransform.setPosition(mWorldPosition);
}
bx::vec3MulMtx(look, cameraForward, mTransform.matrix);
bx::mtxLookAt(mRenderCamera->viewMatrix, mWorldPosition, look, up);
mRenderCamera->position = mWorldPosition;
}
bool GuiSliderCtrl::onWake()
{
if( !Parent::onWake() )
return false;
mHasTexture = mProfile->constructBitmapArray() >= NumBitmaps;
if( mHasTexture )
{
mBitmapBounds = mProfile->mBitmapArrayRects.address();
mThumbSize = Point2I( mBitmapBounds[ SliderButtonNormal ].extent.x, mBitmapBounds[ SliderButtonNormal ].extent.y );
}
F32 value;
if( mConsoleVariable[ 0 ] )
value = getFloatVariable();
else
value = mValue;
mValue = mClampF( value, mRange.x, mRange.y );
// mouse scroll increment percentage is 5% of the range
mIncAmount = ( ( mRange.y - mRange.x ) * 0.05 );
if( ( mThumbSize.y + mProfile->mFont->getHeight() - 4 ) <= getExtent().y )
mDisplayValue = true;
else
mDisplayValue = false;
_updateThumb( mValue, mSnap, true );
return true;
}
void PathCamera::setPosition(F32 pos)
{
mPosition = mClampF(pos, (F32)mNodeBase, (F32)(mNodeBase + mNodeCount - 1));
MatrixF mat;
interpolateMat(mPosition,&mat);
Parent::setTransform(mat);
setMaskBits(PositionMask);
}
void TurretShape::updateAnimation(F32 dt)
{
if (mRecoilThread)
mShapeInstance->advanceTime(dt,mRecoilThread);
if (mImageStateThread)
mShapeInstance->advanceTime(dt,mImageStateThread);
// Update any pitch and heading threads
if (mPitchThread)
{
F32 d = mPitchDown - mPitchUp;
if (!mIsZero(d))
{
F32 pos = (mRot.x - mPitchUp) / d;
mShapeInstance->setPos(mPitchThread, mClampF(pos, 0.0f, 1.0f));
}
}
if (mHeadingThread)
{
F32 pos = 0.0f;
if (mHeadingMax < mDegToRad(180.0f))
{
F32 d = mHeadingMax * 2.0f;
if (!mIsZero(d))
{
pos = (mRot.z + mHeadingMax) / d;
}
}
else
{
pos = mRot.z / M_2PI;
if (pos < 0.0f)
{
// We don't want negative rotations to simply mirror the
// positive rotations but to animate into them as if -0.0
// is equivalent to 1.0.
pos = mFmod(pos, 1.0f) + 1.0f;
}
if (pos > 1.0f)
{
pos = mFmod(pos, 1.0f);
}
}
mShapeInstance->setPos(mHeadingThread, mClampF(pos, 0.0f, 1.0f));
}
}
void SFXDSVoice::setPitch( F32 pitch )
{
F32 sampleRate = _getBuffer()->getFormat().getSamplesPerSecond();
F32 frequency = mFloor( mClampF( sampleRate * pitch, DSBFREQUENCY_MIN, DSBFREQUENCY_MAX ) );
DSAssert( mDSBuffer->SetFrequency( ( U32 )frequency ),
"SFXDSVoice::setPitch - couldn't set playback frequency.");
}
void ScatterSky::_conformLights()
{
_initCurves();
F32 val = mCurves[0].getVal( mTimeOfDay );
mNightInterpolant = 1.0f - val;
VectorF lightDirection;
F32 brightness;
// Build the light direction from the azimuth and elevation.
F32 yaw = mDegToRad(mClampF(mSunAzimuth,0,359));
F32 pitch = mDegToRad(mClampF(mSunElevation,-360,+360));
MathUtils::getVectorFromAngles(lightDirection, yaw, pitch);
lightDirection.normalize();
mSunDir = -lightDirection;
yaw = mDegToRad(mClampF(mMoonAzimuth,0,359));
pitch = mDegToRad(mClampF(mMoonElevation,-360,+360));
MathUtils::getVectorFromAngles( mMoonLightDir, yaw, pitch );
mMoonLightDir.normalize();
mMoonLightDir = -mMoonLightDir;
brightness = mCurves[2].getVal( mTimeOfDay );
if ( mNightInterpolant >= 1.0f )
lightDirection = -mMoonLightDir;
mLight->setDirection( -lightDirection );
mLight->setBrightness( brightness * mBrightness );
mLightDir = lightDirection;
// Have to do interpolation
// after the light direction is set
// otherwise the sun color will be invalid.
_interpolateColors();
mLight->setAmbient( mAmbientColor );
mLight->setColor( mSunColor );
mLight->setCastShadows( mCastShadows );
FogData fog = getSceneManager()->getFogData();
fog.color = mFogColor;
getSceneManager()->setFogData( fog );
}
bool WaterObject::_checkDensity( void *object, const char *index, const char *data )
{
//Water densities above 1000 shoot the player high and fast into the air.
//value clamped to prevent errors.
WaterObject *water = static_cast<WaterObject*>( object );
water->mDensity = mClampF(dAtof( data ), 0.0f, 1000.0f);
return false;
}
void GuiProgressBitmapCtrl::setScriptValue(const char *value)
{
//set the value
if (! value)
mProgress = 0.0f;
else
mProgress = dAtof(value);
//validate the value
mProgress = mClampF(mProgress, 0.f, 1.f);
setUpdate();
}
void GuiProgressBitmapCtrl::onPreRender()
{
const char * var = getVariable();
if(var)
{
F32 value = mClampF(dAtof(var), 0.f, 1.f);
if(value != mProgress)
{
mProgress = value;
setUpdate();
}
}
}
void Sun::_conformLights()
{
// Build the light direction from the azimuth and elevation.
F32 yaw = mDegToRad(mClampF(mSunAzimuth,0,359));
F32 pitch = mDegToRad(mClampF(mSunElevation,-360,+360));
VectorF lightDirection;
MathUtils::getVectorFromAngles(lightDirection, yaw, pitch);
lightDirection.normalize();
mLight->setDirection( -lightDirection );
mLight->setBrightness( mBrightness );
// Now make sure the colors are within range.
mLightColor.clamp();
mLight->setColor( mLightColor );
mLightAmbient.clamp();
mLight->setAmbient( mLightAmbient );
// Optimization... disable shadows if the ambient and
// directional color are the same.
bool castShadows = mLightColor != mLightAmbient && mCastShadows;
mLight->setCastShadows( castShadows );
}
bool ParticleData::protectedSetTimes( void *object, const char *index, const char *data)
{
ParticleData *pData = static_cast<ParticleData*>( object );
F32 val = dAtof(data);
U32 i;
if (!index)
i = 0;
else
i = dAtoui(index);
pData->times[i] = mClampF( val, 0.f, 1.f );
return false;
}
bool EditorCamera::onMouseMove(int x, int y)
{
if (!mMouseDown)
return false;
Point2I pos = Point2I(x, y);
Point2I delta = mMouseStart - pos;
mMouseStart = pos;
if (delta.isZero()) return false;
mHorizontalAngle += delta.x * 0.01f;
mVerticalAngle -= delta.y * 0.01f;
mVerticalAngle = mClampF(mVerticalAngle, -4.7f, -1.7f);
return false;
}
void PSSMLightShadowMap::_calcSplitPos(const Frustum& currFrustum)
{
const F32 nearDist = 0.01f; // TODO: Should this be adjustable or different?
const F32 farDist = currFrustum.getFarDist();
for ( U32 i = 1; i < mNumSplits; i++ )
{
F32 step = (F32) i / (F32) mNumSplits;
F32 logSplit = nearDist * mPow(farDist / nearDist, step);
F32 linearSplit = nearDist + (farDist - nearDist) * step;
mSplitDist[i] = mLerp( linearSplit, logSplit, mClampF( mLogWeight, 0.0f, 1.0f ) );
}
mSplitDist[0] = nearDist;
mSplitDist[mNumSplits] = farDist;
}
void TSShapeLoader::generateObjectState(TSShape::Object& obj, F32 t, bool addFrame, bool addMatFrame)
{
shape->objectStates.increment();
TSShape::ObjectState& state = shape->objectStates.last();
state.frameIndex = 0;
state.matFrameIndex = 0;
state.vis = mClampF(appMeshes[obj.startMeshIndex]->getVisValue(t), 0.0f, 1.0f);
if (addFrame || addMatFrame)
{
generateFrame(obj, t, addFrame, addMatFrame);
// set the frame number for the object state
state.frameIndex = appMeshes[obj.startMeshIndex]->numFrames - 1;
state.matFrameIndex = appMeshes[obj.startMeshIndex]->numMatFrames - 1;
}
}
void ProjectedShadow::_calcScore( const SceneRenderState *state )
{
if ( !mDecalInstance )
return;
F32 pixRadius = mDecalInstance->calcPixelSize( state->getViewport().extent.y, state->getCameraPosition(), state->getWorldToScreenScale().y );
F32 pct = pixRadius / mDecalInstance->mDataBlock->fadeStartPixelSize;
U32 msSinceLastRender = Platform::getVirtualMilliseconds() - getLastRenderTime();
ShapeBaseData *data = NULL;
if ( mShapeBase )
data = static_cast<ShapeBaseData*>( mShapeBase->getDataBlock() );
// For every 1s this shadow hasn't been
// updated we'll add 10 to the score.
F32 secs = mFloor( (F32)msSinceLastRender / 1000.0f );
mScore = pct + secs;
mClampF( mScore, 0.0f, 2000.0f );
}
bool DecalManager::clipDecal( DecalInstance *decal, Vector<Point3F> *edgeVerts, const Point2F *clipDepth )
{
PROFILE_SCOPE( DecalManager_clipDecal );
// Free old verts and indices.
_freeBuffers( decal );
ClippedPolyList clipper;
clipper.mNormal.set( Point3F( 0, 0, 0 ) );
clipper.mPlaneList.setSize(6);
F32 halfSize = decal->mSize * 0.5f;
// Ugly hack for ProjectedShadow!
F32 halfSizeZ = clipDepth ? clipDepth->x : halfSize;
F32 negHalfSize = clipDepth ? clipDepth->y : halfSize;
Point3F decalHalfSize( halfSize, halfSize, halfSize );
Point3F decalHalfSizeZ( halfSizeZ, halfSizeZ, halfSizeZ );
MatrixF projMat( true );
decal->getWorldMatrix( &projMat );
const VectorF &crossVec = decal->mNormal;
const Point3F &decalPos = decal->mPosition;
VectorF newFwd, newRight;
projMat.getColumn( 0, &newRight );
projMat.getColumn( 1, &newFwd );
VectorF objRight( 1.0f, 0, 0 );
VectorF objFwd( 0, 1.0f, 0 );
VectorF objUp( 0, 0, 1.0f );
// See above re: decalHalfSizeZ hack.
clipper.mPlaneList[0].set( ( decalPos + ( -newRight * halfSize ) ), -newRight );
clipper.mPlaneList[1].set( ( decalPos + ( -newFwd * halfSize ) ), -newFwd );
clipper.mPlaneList[2].set( ( decalPos + ( -crossVec * decalHalfSizeZ ) ), -crossVec );
clipper.mPlaneList[3].set( ( decalPos + ( newRight * halfSize ) ), newRight );
clipper.mPlaneList[4].set( ( decalPos + ( newFwd * halfSize ) ), newFwd );
clipper.mPlaneList[5].set( ( decalPos + ( crossVec * negHalfSize ) ), crossVec );
clipper.mNormal = -decal->mNormal;
Box3F box( -decalHalfSizeZ, decalHalfSizeZ );
projMat.mul( box );
DecalData *decalData = decal->mDataBlock;
PROFILE_START( DecalManager_clipDecal_buildPolyList );
getContainer()->buildPolyList( box, decalData->clippingMasks, &clipper );
PROFILE_END();
clipper.cullUnusedVerts();
clipper.triangulate();
clipper.generateNormals();
if ( clipper.mVertexList.empty() )
return false;
#ifdef DECALMANAGER_DEBUG
mDebugPlanes.clear();
mDebugPlanes.merge( clipper.mPlaneList );
#endif
decal->mVertCount = clipper.mVertexList.size();
decal->mIndxCount = clipper.mIndexList.size();
Vector<Point3F> tmpPoints;
tmpPoints.push_back(( objFwd * decalHalfSize ) + ( objRight * decalHalfSize ));
tmpPoints.push_back(( objFwd * decalHalfSize ) + ( -objRight * decalHalfSize ));
tmpPoints.push_back(( -objFwd * decalHalfSize ) + ( -objRight * decalHalfSize ));
Point3F lowerLeft(( -objFwd * decalHalfSize ) + ( objRight * decalHalfSize ));
projMat.inverse();
_generateWindingOrder( lowerLeft, &tmpPoints );
BiQuadToSqr quadToSquare( Point2F( lowerLeft.x, lowerLeft.y ),
Point2F( tmpPoints[0].x, tmpPoints[0].y ),
Point2F( tmpPoints[1].x, tmpPoints[1].y ),
Point2F( tmpPoints[2].x, tmpPoints[2].y ) );
Point2F uv( 0, 0 );
Point3F vecX(0.0f, 0.0f, 0.0f);
// Allocate memory for vert and index arrays
_allocBuffers( decal );
Point3F vertPoint( 0, 0, 0 );
for ( U32 i = 0; i < clipper.mVertexList.size(); i++ )
{
const ClippedPolyList::Vertex &vert = clipper.mVertexList[i];
vertPoint = vert.point;
// Transform this point to
// object space to look up the
// UV coordinate for this vertex.
projMat.mulP( vertPoint );
// Clamp the point to be within the quad.
vertPoint.x = mClampF( vertPoint.x, -decalHalfSize.x, decalHalfSize.x );
vertPoint.y = mClampF( vertPoint.y, -decalHalfSize.y, decalHalfSize.y );
// Get our UV.
uv = quadToSquare.transform( Point2F( vertPoint.x, vertPoint.y ) );
const RectF &rect = decal->mDataBlock->texRect[decal->mTextureRectIdx];
uv *= rect.extent;
uv += rect.point;
// Set the world space vertex position.
decal->mVerts[i].point = vert.point;
decal->mVerts[i].texCoord.set( uv.x, uv.y );
decal->mVerts[i].normal = clipper.mNormalList[i];
decal->mVerts[i].normal.normalize();
if( mFabs( decal->mVerts[i].normal.z ) > 0.8f )
mCross( decal->mVerts[i].normal, Point3F( 1.0f, 0.0f, 0.0f ), &vecX );
else if ( mFabs( decal->mVerts[i].normal.x ) > 0.8f )
mCross( decal->mVerts[i].normal, Point3F( 0.0f, 1.0f, 0.0f ), &vecX );
else if ( mFabs( decal->mVerts[i].normal.y ) > 0.8f )
mCross( decal->mVerts[i].normal, Point3F( 0.0f, 0.0f, 1.0f ), &vecX );
decal->mVerts[i].tangent = mCross( decal->mVerts[i].normal, vecX );
}
U32 curIdx = 0;
for ( U32 j = 0; j < clipper.mPolyList.size(); j++ )
{
// Write indices for each Poly
ClippedPolyList::Poly *poly = &clipper.mPolyList[j];
AssertFatal( poly->vertexCount == 3, "Got non-triangle poly!" );
decal->mIndices[curIdx] = clipper.mIndexList[poly->vertexStart];
curIdx++;
decal->mIndices[curIdx] = clipper.mIndexList[poly->vertexStart + 1];
curIdx++;
decal->mIndices[curIdx] = clipper.mIndexList[poly->vertexStart + 2];
curIdx++;
}
if ( !edgeVerts )
return true;
Point3F tmpHullPt( 0, 0, 0 );
Vector<Point3F> tmpHullPts;
for ( U32 i = 0; i < clipper.mVertexList.size(); i++ )
{
const ClippedPolyList::Vertex &vert = clipper.mVertexList[i];
tmpHullPt = vert.point;
projMat.mulP( tmpHullPt );
tmpHullPts.push_back( tmpHullPt );
}
edgeVerts->clear();
U32 verts = _generateConvexHull( tmpHullPts, edgeVerts );
edgeVerts->setSize( verts );
projMat.inverse();
for ( U32 i = 0; i < edgeVerts->size(); i++ )
projMat.mulP( (*edgeVerts)[i] );
return true;
}
//-----------------------------------------------------------------------------
// Mouse Events
//-----------------------------------------------------------------------------
void WindowInputGenerator::handleMouseMove( WindowId did, U32 modifier, S32 x, S32 y, bool isRelative )
{
if( !mInputController || !mFocused )
return;
// jddTODO : Clean this up
// CodeReview currently the Torque GuiCanvas deals with mouse input
// as relative movement, even when the cursor is visible. Because
// of this there is an asinine bit of code in there that manages
// updating the cursor position on the class based on relative movement.
// Because of this we always have to generate and send off for processing
// relative events, even if the mouse is not locked.
// I'm considering removing this in the Canvas refactor, thoughts? [7/6/2007 justind]
// Generate a base Movement along and Axis event
InputEventInfo event;
event.deviceType = MouseDeviceType;
event.deviceInst = 0;
event.objType = SI_AXIS;
event.modifier = convertModifierBits(modifier);
event.ascii = 0;
// Generate delta movement along each axis
Point2F cursDelta;
if(isRelative)
{
cursDelta.x = F32(x) * mPixelsPerMickey;
cursDelta.y = F32(y) * mPixelsPerMickey;
}
else
{
cursDelta.x = F32(x - mLastCursorPos.x);
cursDelta.y = F32(y - mLastCursorPos.y);
}
// If X axis changed, generate a relative event
if(mFabs(cursDelta.x) > 0.1)
{
event.objInst = SI_XAXIS;
event.action = SI_MOVE;
event.fValue = cursDelta.x;
generateInputEvent(event);
}
// If Y axis changed, generate a relative event
if(mFabs(cursDelta.y) > 0.1)
{
event.objInst = SI_YAXIS;
event.action = SI_MOVE;
event.fValue = cursDelta.y;
generateInputEvent(event);
}
// CodeReview : If we're not relative, pass along a positional update
// so that the canvas can update it's internal cursor tracking
// point. [7/6/2007 justind]
if( !isRelative )
{
if( mClampToWindow )
{
Point2I winExtent = mWindow->getClientExtent();
x = mClampF(x, 0.0f, F32(winExtent.x - 1));
y = mClampF(y, 0.0f, F32(winExtent.y - 1));
}
// When the window gains focus, we send a cursor position event
if( mNotifyPosition )
{
mNotifyPosition = false;
// We use SI_MAKE to signify that the position is being set, not relatively moved.
event.action = SI_MAKE;
// X Axis
event.objInst = SI_XAXIS;
event.fValue = (F32)x;
generateInputEvent(event);
// Y Axis
event.objInst = SI_YAXIS;
event.fValue = (F32)y;
generateInputEvent(event);
}
mLastCursorPos = Point2I(x,y);
}
else
{
mLastCursorPos += Point2I(x,y);
mNotifyPosition = true;
}
}
void AITurretShape::_trackTarget(F32 dt)
{
// Only on server
if (isClientObject())
return;
// We can only track a target if we have one
if (!mTarget.isValid())
return;
Point3F targetPos = mTarget.target->getBoxCenter();
// Can we see the target?
MatrixF aimMat;
getAimTransform(aimMat);
Point3F start;
aimMat.getColumn(3, &start);
RayInfo ri;
Point3F sightPoint;
disableCollision();
bool los = _testTargetLineOfSight(start, mTarget.target, sightPoint);
enableCollision();
if (!los)
{
// Target is blocked. Should we try to track from its last
// known position and velocity?
SimTime curTime = Sim::getCurrentTime();
if ( (curTime - mTarget.lastSightTime) > (mDataBlock->trackLostTargetTime * 1000.0f) )
{
// Time's up. Stop tracking.
_cleanupTargetAndTurret();
return;
}
// Use last known information to attempt to
// continue to track target for a while.
targetPos = mTarget.lastPos + mTarget.lastVel * F32(curTime - mTarget.lastSightTime) / 1000.0f;
}
else
{
// Target is visible
// We only track targets that are alive
if (mTarget.target->getDamageState() != Enabled)
{
// We can't track any more
_cleanupTargetAndTurret();
return;
}
targetPos = sightPoint;
// Store latest target info
mTarget.lastPos = targetPos;
mTarget.lastVel = mTarget.target->getVelocity();
mTarget.lastSightTime = Sim::getCurrentTime();
}
// Calculate angles to face the target, specifically the part that we can see
VectorF toTarget;
MatrixF mat;
S32 node = mDataBlock->aimNode;
if (node != -1)
{
// Get the current position of our node
MatrixF* nodeTrans = &mShapeInstance->mNodeTransforms[node];
Point3F currentPos;
nodeTrans->getColumn(3, ¤tPos);
// Turn this into a matrix we can use to put the target
// position into our space.
MatrixF nodeMat(true);
nodeMat.setColumn(3, currentPos);
mat.mul(mObjToWorld, nodeMat);
mat.affineInverse();
}
else
{
mat = mWorldToObj;
}
mat.mulP(targetPos, &toTarget);
// lead the target
F32 timeToTargetSquared = (mWeaponLeadVelocitySquared > 0) ? toTarget.lenSquared() / mWeaponLeadVelocitySquared : 0;
if (timeToTargetSquared > 1.0)
{
targetPos = targetPos + (mTarget.lastVel * mSqrt(timeToTargetSquared));
mat.mulP(targetPos, &toTarget);
}
F32 yaw, pitch;
MathUtils::getAnglesFromVector(toTarget, yaw, pitch);
if (yaw > M_PI_F)
yaw = yaw - M_2PI_F;
//if (pitch > M_PI_F)
// pitch = -(pitch - M_2PI_F);
Point3F rot(-pitch, 0.0f, yaw);
// If we have a rotation rate make sure we follow it
if (mHeadingRate > 0)
{
F32 rate = mHeadingRate * dt;
F32 rateCheck = mFabs(rot.z - mRot.z);
if (rateCheck > rate)
{
// This will clamp the new value to the rate regardless if it
// is increasing or decreasing.
rot.z = mClampF(rot.z, mRot.z-rate, mRot.z+rate);
}
}
if (mPitchRate > 0)
{
F32 rate = mPitchRate * dt;
F32 rateCheck = mFabs(rot.x - mRot.x);
if (rateCheck > rate)
{
// This will clamp the new value to the rate regardless if it
// is increasing or decreasing.
rot.x = mClampF(rot.x, mRot.x-rate, mRot.x+rate);
}
}
// Test if the rotation to the target is outside of our limits
if (_outsideLimits(rot))
{
// We can't track any more
_cleanupTargetAndTurret();
return;
}
// Test if the target is out of weapons range
if (toTarget.lenSquared() > mWeaponRangeSquared)
{
// We can't track any more
_cleanupTargetAndTurret();
return;
}
mRot = rot;
_setRotation( mRot );
setMaskBits(TurretUpdateMask);
}
void TimeOfDay::_getSunColor( ColorF *outColor ) const
{
const COLOR_TARGET *ct = NULL;
F32 ele = mClampF( M_2PI_F - mElevation, 0.0f, M_PI_F );
F32 phase = -1.0f;
F32 div;
if (!mColorTargets.size())
{
outColor->set(1.0f,1.0f,1.0f);
return;
}
if (mColorTargets.size() == 1)
{
ct = &mColorTargets[0];
outColor->set(ct->color.red, ct->color.green, ct->color.blue);
return;
}
//simple check
if ( mColorTargets[0].elevation != 0.0f )
{
AssertFatal(0, "TimeOfDay::GetColor() - First elevation must be 0.0 radians")
outColor->set(1.0f, 1.0f, 1.0f);
//mBandMod = 1.0f;
//mCurrentBandColor = color;
return;
}
if ( mColorTargets[mColorTargets.size()-1].elevation != M_PI_F )
{
AssertFatal(0, "Celestails::GetColor() - Last elevation must be PI")
outColor->set(1.0f, 1.0f, 1.0f);
//mBandMod = 1.0f;
//mCurrentBandColor = color;
return;
}
//we need to find the phase and interp... also loop back around
U32 count=0;
for (;count < mColorTargets.size() - 1; count++)
{
const COLOR_TARGET *one = &mColorTargets[count];
const COLOR_TARGET *two = &mColorTargets[count+1];
if (ele >= one->elevation && ele <= two->elevation)
{
div = two->elevation - one->elevation;
//catch bad input divide by zero
if ( mFabs( div ) < 0.01f )
div = 0.01f;
phase = (ele - one->elevation) / div;
outColor->interpolate( one->color, two->color, phase );
//mCurrentBandColor.interpolate(one->bandColor, two->bandColor, phase);
//mBandMod = one->bandMod * (1.0f - phase) + two->bandMod * phase;
return;
}
}
AssertFatal(0,"This isn't supposed to happen");
}
bool LightFlareData::_testVisibility(const SceneRenderState *state, LightFlareState *flareState, U32 *outVisDelta, F32 *outOcclusionFade, Point3F *outLightPosSS)
{
// Reflections use the results from the last forward
// render so we don't need multiple queries.
if ( state->isReflectPass() )
{
*outOcclusionFade = flareState->occlusion;
*outVisDelta = Sim::getCurrentTime() - flareState->visChangedTime;
return flareState->visible;
}
// Initialize it to something first.
*outOcclusionFade = 0;
// First check to see if the flare point
// is on scren at all... if not then return
// the last result.
const Point3F &lightPos = flareState->lightMat.getPosition();
const RectI &viewport = GFX->getViewport();
MatrixF projMatrix;
state->getCameraFrustum().getProjectionMatrix(&projMatrix);
if( state->isReflectPass() )
projMatrix = state->getSceneManager()->getNonClipProjection();
bool onScreen = MathUtils::mProjectWorldToScreen( lightPos, outLightPosSS, viewport, GFX->getWorldMatrix(), projMatrix );
// It is onscreen, so raycast as a simple occlusion test.
const LightInfo *lightInfo = flareState->lightInfo;
const bool isVectorLight = lightInfo->getType() == LightInfo::Vector;
const bool useOcclusionQuery = isVectorLight ? flareState->worldRadius > 0.0f : mOcclusionRadius > 0.0f;
bool needsRaycast = true;
// NOTE: if hardware does not support HOQ it will return NULL
// and we will retry every time but there is not currently a good place
// for one-shot initialization of LightFlareState
if ( useOcclusionQuery )
{
// Always treat light as onscreen if using HOQ
// it will be faded out if offscreen anyway.
onScreen = true;
needsRaycast = false;
// Test the hardware queries for rendered pixels.
U32 pixels = 0, fullPixels = 0;
GFXOcclusionQuery::OcclusionQueryStatus status;
flareState->occlusionQuery.getLastStatus( false, &status, &pixels );
flareState->fullPixelQuery.getLastStatus( false, NULL, &fullPixels );
if ( status == GFXOcclusionQuery::NotOccluded && fullPixels != 0 )
*outOcclusionFade = mClampF( (F32)pixels / (F32)fullPixels, 0.0f, 1.0f );
if( !flareState->occlusionQuery.isWaiting() )
{
// Setup the new queries.
RenderPassManager *rpm = state->getRenderPass();
OccluderRenderInst *ri = rpm->allocInst<OccluderRenderInst>();
ri->type = RenderPassManager::RIT_Occluder;
ri->query = flareState->occlusionQuery.getQuery();
ri->query2 = flareState->fullPixelQuery.getQuery();
ri->isSphere = true;
ri->position = lightPos;
if ( isVectorLight && flareState->worldRadius > 0.0f )
ri->scale.set( flareState->worldRadius );
else
ri->scale.set( mOcclusionRadius );
ri->orientation = rpm->allocUniqueXform( lightInfo->getTransform() );
// Submit the queries.
state->getRenderPass()->addInst( ri );
}
}
const Point3F &camPos = state->getCameraPosition();
if ( needsRaycast )
{
// Use a raycast to determine occlusion.
GameConnection *conn = GameConnection::getConnectionToServer();
if ( !conn )
return false;
const bool fps = conn->isFirstPerson();
GameBase *control = conn->getControlObject();
if ( control && fps )
control->disableCollision();
RayInfo rayInfo;
if ( !gClientContainer.castRay( camPos, lightPos, LosMask, &rayInfo ) )
*outOcclusionFade = 1.0f;
if ( control && fps )
control->enableCollision();
}
// The raycast and hardware occlusion query only calculate if
// the flare is on screen... if does not account for being
// partially offscreen.
//
// The code here clips a box against the viewport to
// get an approximate percentage of onscreen area.
//
F32 worldRadius = flareState->worldRadius > 0 ? flareState->worldRadius : mOcclusionRadius;
if ( worldRadius > 0.0f )
{
F32 dist = ( camPos - lightPos ).len();
F32 pixelRadius = state->projectRadius(dist, worldRadius);
RectI visRect( outLightPosSS->x - pixelRadius, outLightPosSS->y - pixelRadius,
pixelRadius * 2.0f, pixelRadius * 2.0f );
F32 fullArea = visRect.area();
if ( visRect.intersect( viewport ) )
{
F32 visArea = visRect.area();
*outOcclusionFade *= visArea / fullArea;
onScreen = true;
}
else
*outOcclusionFade = 0.0f;
}
const bool lightVisible = onScreen && *outOcclusionFade > 0.0f;
// To perform a fade in/out when we gain or lose visibility
// we must update/store the visibility state and time.
const U32 currentTime = Sim::getCurrentTime();
if ( lightVisible != flareState->visible )
{
flareState->visible = lightVisible;
flareState->visChangedTime = currentTime;
}
// Return the visibility delta for time fading.
*outVisDelta = currentTime - flareState->visChangedTime;
// Store the final occlusion fade so that it can
// be used in reflection rendering later.
flareState->occlusion = *outOcclusionFade;
return lightVisible;
}
S32 TSShapeInstance::setDetailFromDistance( const SceneRenderState *state, F32 scaledDistance )
{
PROFILE_SCOPE( TSShapeInstance_setDetailFromDistance );
// For debugging/metrics.
smLastScaledDistance = scaledDistance;
// Shortcut if the distance is really close or negative.
if ( scaledDistance <= 0.0f )
{
mShape->mDetailLevelLookup[0].get( mCurrentDetailLevel, mCurrentIntraDetailLevel );
return mCurrentDetailLevel;
}
// The pixel scale is used the linearly scale the lod
// selection based on the viewport size.
//
// The original calculation from TGEA was...
//
// pixelScale = viewport.extent.x * 1.6f / 640.0f;
//
// Since we now work on the viewport height, assuming
// 4:3 aspect ratio, we've changed the reference value
// to 300 to be more compatible with legacy shapes.
//
const F32 pixelScale = state->getViewport().extent.y / 300.0f;
// This is legacy DTS support for older "multires" based
// meshes. The original crossbow weapon uses this.
//
// If we have more than one detail level and the maxError
// is non-negative then we do some sort of screen error
// metric for detail selection.
//
if ( mShape->mUseDetailFromScreenError )
{
// The pixel size of 1 meter at the input distance.
F32 pixelRadius = state->projectRadius( scaledDistance, 1.0f ) * pixelScale;
static const F32 smScreenError = 5.0f;
return setDetailFromScreenError( smScreenError / pixelRadius );
}
// We're inlining SceneRenderState::projectRadius here to
// skip the unnessasary divide by zero protection.
F32 pixelRadius = ( mShape->radius / scaledDistance ) * state->getWorldToScreenScale().y * pixelScale;
F32 pixelSize = pixelRadius * smDetailAdjust;
if ( pixelSize < smSmallestVisiblePixelSize ) {
mCurrentDetailLevel = -1;
return mCurrentDetailLevel;
}
if ( pixelSize > smSmallestVisiblePixelSize &&
pixelSize <= mShape->mSmallestVisibleSize )
pixelSize = mShape->mSmallestVisibleSize + 0.01f;
// For debugging/metrics.
smLastPixelSize = pixelSize;
// Clamp it to an acceptable range for the lookup table.
U32 index = (U32)mClampF( pixelSize, 0, mShape->mDetailLevelLookup.size() - 1 );
// Check the lookup table for the detail and intra detail levels.
mShape->mDetailLevelLookup[ index ].get( mCurrentDetailLevel, mCurrentIntraDetailLevel );
// Restrict the chosen detail level by cutoff value.
if ( smNumSkipRenderDetails > 0 && mCurrentDetailLevel >= 0 )
{
S32 cutoff = getMin( smNumSkipRenderDetails, mShape->mSmallestVisibleDL );
if ( mCurrentDetailLevel < cutoff )
{
mCurrentDetailLevel = cutoff;
mCurrentIntraDetailLevel = 1.0f;
}
}
return mCurrentDetailLevel;
}
void ForestWind::processTick()
{
PROFILE_SCOPE( ForestWind_ProcessTick );
const F32 deltaTime = 0.032f;
const U32 simTime = Sim::getCurrentTime();
Point2F finalVec( 0, 0 );
Point2F windDir( mParent->mWindDirection.x, mParent->mWindDirection.y );
if ( mLastGustTime < simTime )
{
Point2F turbVec( 0, 0 );
if ( mLastGustTime < simTime + (mParent->mWindTurbulenceFrequency * 1000.0f) )
turbVec = (mRandom.randF() * mParent->mWindTurbulenceStrength) * windDir;
mLastGustTime = simTime + (mParent->mWindGustFrequency * 1000.0f);
Point2F gustVec = (mRandom.randF() * mParent->mWindGustStrength + mRandom.randF() * mParent->mWindGustWobbleStrength) * windDir;
finalVec += gustVec + turbVec;
//finalVec.normalizeSafe();
}
//bool rotationChange = false;
if ( mLastYawTime < simTime )
{
mLastYawTime = simTime + (mParent->mWindGustYawFrequency * 1000.0f);
F32 rotateAmt = mRandom.randF() * mParent->mWindGustYawAngle + mRandom.randF() * mParent->mWindGustWobbleStrength;
if ( mRandom.randF() <= 0.5f )
rotateAmt = -rotateAmt;
rotateAmt = mDegToRad( rotateAmt );
if ( rotateAmt > M_2PI_F )
rotateAmt -= M_2PI_F;
else if ( rotateAmt < -M_2PI_F )
rotateAmt += M_2PI_F;
mTargetYawAngle = rotateAmt;
//finalVec.rotate( rotateAmt );
mCurrentTarget.rotate( rotateAmt );
}
//mCurrentTarget.normalizeSafe();
if ( mCurrentTarget.isZero() || mCurrentInterp >= 1.0f )
{
mCurrentInterp = 0;
mCurrentTarget.set( 0, 0 );
Point2F windDir( mDirection.x, mDirection.y );
windDir.normalizeSafe();
mCurrentTarget = finalVec + windDir;
}
else
{
mCurrentInterp += deltaTime;
mCurrentInterp = mClampF( mCurrentInterp, 0.0f, 1.0f );
mDirection.interpolate( mDirection, Point3F( mCurrentTarget.x, mCurrentTarget.y, 0 ), mCurrentInterp );
//F32 rotateAmt = mLerp( 0, mTargetYawAngle, mCurrentInterp );
//mTargetYawAngle -= rotateAmt;
//Point2F dir( mDirection.x, mDirection.y );
//if ( mTargetYawAngle > 0.0f )
// dir.rotate( rotateAmt );
//mDirection.set( dir.x, dir.y, 0 );
}
}
void GuiObjectView::setOrbitDistance( F32 distance )
{
// Make sure the orbit distance is within the acceptable range
mOrbitDist = mClampF( distance, mMinOrbitDist, mMaxOrbitDist );
}
bool DecalManager::prepRenderImage(SceneState* state, const U32 stateKey,
const U32 /*startZone*/, const bool /*modifyBaseState*/)
{
PROFILE_SCOPE( DecalManager_RenderDecals );
if ( !smDecalsOn || !mData )
return false;
if (isLastState(state, stateKey))
return false;
setLastState(state, stateKey);
if ( !state->isDiffusePass() && !state->isReflectPass() )
return false;
PROFILE_START( DecalManager_RenderDecals_SphereTreeCull );
// Grab this before anything here changes it.
mCuller = state->getFrustum();
// Populate vector of decal instances to be rendered with all
// decals from visible decal spheres.
mDecalQueue.clear();
const Vector<DecalSphere*> &grid = mData->getGrid();
for ( U32 i = 0; i < grid.size(); i++ )
{
const DecalSphere *decalSphere = grid[i];
const SphereF &worldSphere = decalSphere->mWorldSphere;
if ( !mCuller.sphereInFrustum( worldSphere.center, worldSphere.radius ) )
continue;
// TODO: If each sphere stored its largest decal instance we
// could do an LOD step on it here and skip adding any of the
// decals in the sphere.
mDecalQueue.merge( decalSphere->mItems );
}
PROFILE_END();
PROFILE_START( DecalManager_RenderDecals_Update );
const U32 &curSimTime = Sim::getCurrentTime();
const Point2I &viewportExtent = state->getViewportExtent();
Point3F cameraOffset;
F32 decalSize,
pixelRadius;
U32 delta, diff;
DecalInstance *dinst;
// Loop through DecalQueue once for preRendering work.
// 1. Update DecalInstance fade (over time)
// 2. Clip geometry if flagged to do so.
// 3. Calculate lod - if decal is far enough away it will not render.
for ( U32 i = 0; i < mDecalQueue.size(); i++ )
{
dinst = mDecalQueue[i];
// LOD calculation.
// See TSShapeInstance::setDetailFromDistance for more
// information on these calculations.
decalSize = getMax( dinst->mSize, 0.001f );
pixelRadius = dinst->calcPixelRadius( state );
// Need to clamp here.
if ( pixelRadius < dinst->calcEndPixRadius( viewportExtent ) )
{
mDecalQueue.erase_fast( i );
i--;
continue;
}
// We're gonna try to render this decal... so do any
// final adjustments to it before rendering.
// Update fade and delete expired.
if ( !( dinst->mFlags & PermanentDecal || dinst->mFlags & CustomDecal ) )
{
delta = ( curSimTime - dinst->mCreateTime );
if ( delta > dinst->mDataBlock->lifeSpan )
{
diff = delta - dinst->mDataBlock->lifeSpan;
dinst->mVisibility = 1.0f - (F32)diff / (F32)dinst->mDataBlock->fadeTime;
if ( dinst->mVisibility <= 0.0f )
{
mDecalQueue.erase_fast( i );
removeDecal( dinst );
i--;
continue;
}
}
}
// Build clipped geometry for this decal if needed.
if ( dinst->mFlags & ClipDecal/* && !( dinst->mFlags & CustomDecal ) */)
{
// Turn off the flag so we don't continually try to clip
// if it fails.
if(!clipDecal( dinst ))
{
dinst->mFlags = dinst->mFlags & ~ClipDecal;
if ( !(dinst->mFlags & CustomDecal) )
{
// Clipping failed to get any geometry...
// Remove it from the render queue.
mDecalQueue.erase_fast( i );
i--;
// If the decal is one placed at run-time (not the editor)
// then we should also permanently delete the decal instance.
if ( !(dinst->mFlags & SaveDecal) )
{
removeDecal( dinst );
}
}
// If this is a decal placed by the editor it will be
// flagged to attempt clipping again the next time it is
// modified. For now we just skip rendering it.
continue;
}
}
// If we get here and the decal still does not have any geometry
// skip rendering it. It must be an editor placed decal that failed
// to clip any geometry but has not yet been flagged to try again.
if ( !dinst->mVerts || dinst->mVertCount == 0 || dinst->mIndxCount == 0 )
{
mDecalQueue.erase_fast( i );
i--;
continue;
}
//
F32 alpha = pixelRadius / (dinst->mDataBlock->startPixRadius * decalSize) - 1.0f;
if ( dinst->mFlags & CustomDecal )
{
alpha = mClampF( alpha, 0.0f, 1.0f );
alpha *= dinst->mVisibility;
}
else
alpha = mClampF( alpha * dinst->mVisibility, 0.0f, 1.0f );
//
for ( U32 v = 0; v < dinst->mVertCount; v++ )
dinst->mVerts[v].color.set( 255, 255, 255, alpha * 255.0f );
}
PROFILE_END();
if ( mDecalQueue.empty() )
return false;
// Sort queued decals...
// 1. Editor decals - in render priority order first, creation time second, and material third.
// 2. Dynamic decals - in render priority order first and creation time second.
//
// With the constraint that decals with different render priority cannot
// be rendered together in the same draw call.
PROFILE_START( DecalManager_RenderDecals_Sort );
dQsort( mDecalQueue.address(), mDecalQueue.size(), sizeof(DecalInstance*), cmpDecalRenderOrder );
PROFILE_END();
PROFILE_SCOPE( DecalManager_RenderDecals_RenderBatch );
mPrimBuffs.clear();
mVBs.clear();
RenderPassManager *renderPass = state->getRenderPass();
// Base render instance for convenience we use for convenience.
// Data shared by all instances we allocate below can be copied
// from the base instance at the same time.
MeshRenderInst baseRenderInst;
baseRenderInst.clear();
MatrixF *tempMat = renderPass->allocUniqueXform( MatrixF( true ) );
MathUtils::getZBiasProjectionMatrix( gDecalBias, mCuller, tempMat );
baseRenderInst.projection = tempMat;
baseRenderInst.objectToWorld = &MatrixF::Identity;
baseRenderInst.worldToCamera = renderPass->allocSharedXform(RenderPassManager::View);
baseRenderInst.type = RenderPassManager::RIT_Decal;
// Make it the sort distance the max distance so that
// it renders after all the other opaque geometry in
// the prepass bin.
baseRenderInst.sortDistSq = F32_MAX;
// Get the best lights for the current camera position.
LightManager *lm = state->getLightManager();
if ( lm )
{
lm->setupLights( NULL,
mCuller.getPosition(),
mCuller.getTransform().getForwardVector(),
mCuller.getFarDist() );
lm->getBestLights( baseRenderInst.lights, 4 );
lm->resetLights();
}
Vector<DecalBatch> batches;
DecalBatch *currentBatch = NULL;
// Loop through DecalQueue collecting them into render batches.
for ( U32 i = 0; i < mDecalQueue.size(); i++ )
{
DecalInstance *decal = mDecalQueue[i];
DecalData *data = decal->mDataBlock;
Material *mat = data->getMaterial();
if ( currentBatch == NULL )
{
// Start a new batch, beginning with this decal.
batches.increment();
currentBatch = &batches.last();
currentBatch->startDecal = i;
currentBatch->decalCount = 1;
currentBatch->iCount = decal->mIndxCount;
currentBatch->vCount = decal->mVertCount;
currentBatch->mat = mat;
currentBatch->matInst = decal->mDataBlock->getMaterialInstance();
currentBatch->priority = decal->getRenderPriority();
currentBatch->dynamic = !(decal->mFlags & SaveDecal);
continue;
}
if ( currentBatch->iCount + decal->mIndxCount >= smMaxIndices ||
currentBatch->vCount + decal->mVertCount >= smMaxVerts ||
currentBatch->mat != mat ||
currentBatch->priority != decal->getRenderPriority() ||
decal->mCustomTex )
{
// End batch.
currentBatch = NULL;
i--;
continue;
}
// Add on to current batch.
currentBatch->decalCount++;
currentBatch->iCount += decal->mIndxCount;
currentBatch->vCount += decal->mVertCount;
}
// Loop through batches allocating buffers and submitting render instances.
for ( U32 i = 0; i < batches.size(); i++ )
{
DecalBatch ¤tBatch = batches[i];
// Allocate buffers...
GFXVertexBufferHandle<DecalVertex> vb;
vb.set( GFX, currentBatch.vCount, GFXBufferTypeDynamic );
DecalVertex *vpPtr = vb.lock();
GFXPrimitiveBufferHandle pb;
pb.set( GFX, currentBatch.iCount, 0, GFXBufferTypeDynamic );
U16 *pbPtr;
pb.lock( &pbPtr );
// Copy data into the buffers from all decals in this batch...
U32 lastDecal = currentBatch.startDecal + currentBatch.decalCount;
U32 voffset = 0;
U32 ioffset = 0;
// This is an ugly hack for ProjectedShadow!
GFXTextureObject *customTex = NULL;
for ( U32 j = currentBatch.startDecal; j < lastDecal; j++ )
{
DecalInstance *dinst = mDecalQueue[j];
for ( U32 k = 0; k < dinst->mIndxCount; k++ )
{
*( pbPtr + ioffset + k ) = dinst->mIndices[k] + voffset;
}
ioffset += dinst->mIndxCount;
dMemcpy( vpPtr + voffset, dinst->mVerts, sizeof( DecalVertex ) * dinst->mVertCount );
voffset += dinst->mVertCount;
// Ugly hack for ProjectedShadow!
if ( (dinst->mFlags & CustomDecal) && dinst->mCustomTex != NULL )
customTex = *dinst->mCustomTex;
}
AssertFatal( ioffset == currentBatch.iCount, "bad" );
AssertFatal( voffset == currentBatch.vCount, "bad" );
pb.unlock();
vb.unlock();
// DecalManager must hold handles to these buffers so they remain valid,
// we don't actually use them elsewhere.
mPrimBuffs.push_back( pb );
mVBs.push_back( vb );
// Submit render inst...
MeshRenderInst *ri = renderPass->allocInst<MeshRenderInst>();
*ri = baseRenderInst;
ri->primBuff = &mPrimBuffs.last();
ri->vertBuff = &mVBs.last();
ri->matInst = currentBatch.matInst;
ri->prim = renderPass->allocPrim();
ri->prim->type = GFXTriangleList;
ri->prim->minIndex = 0;
ri->prim->startIndex = 0;
ri->prim->numPrimitives = currentBatch.iCount / 3;
ri->prim->startVertex = 0;
ri->prim->numVertices = currentBatch.vCount;
// Ugly hack for ProjectedShadow!
if ( customTex )
ri->miscTex = customTex;
// The decal bin will contain render instances for both decals and decalRoad's.
// Dynamic decals render last, then editor decals and roads in priority order.
// DefaultKey is sorted in descending order.
ri->defaultKey = currentBatch.dynamic ? 0xFFFFFFFF : (U32)currentBatch.priority;
ri->defaultKey2 = 1;//(U32)lastDecal->mDataBlock;
renderPass->addInst( ri );
}
return false;
}