GLint gluProject( GLdouble objx, GLdouble objy, GLdouble objz, const F64 *model, const F64 * proj, const GLint * vp, F64 * winx, F64 * winy, F64 * winz )
{
Vector4F v = Vector4F( objx, objy, objz, 1.0f );
MatrixF pmat = MatrixF( false );
for (int i=0; i<16; i++) { ((F32*)pmat)[i] = (float)proj[i]; }
MatrixF mmat = MatrixF( false );
for (int i=0; i<16; i++) { ((F32*)mmat)[i] = (float)model[i]; }
//Luma: Projection fix
mmat.transpose();
pmat.transpose();
(pmat.mul(mmat)).mul(v);
//Luma: Projection fix
if(v.w == 0.0f)
{
return GL_FALSE;
}
F32 invW = 1.0f / v.w;
v.x *= invW;
v.y *= invW;
v.z *= invW;
*winx = (GLfloat)vp[0] + (GLfloat)vp[2] * (v.x + 1.0f) * 0.5f;
*winy = (GLfloat)vp[1] + (GLfloat)vp[3] * (v.y + 1.0f) * 0.5f;
*winz = (v.z + 1.0f) * 0.5f;
int glError;
glError = TEST_FOR_OPENGL_ERRORS
return GL_TRUE;
}
void NavPath::resize()
{
if(!mPoints.size())
{
mObjBox.set(Point3F(-0.5f, -0.5f, -0.5f),
Point3F( 0.5f, 0.5f, 0.5f));
resetWorldBox();
setTransform(MatrixF(true));
return;
}
Point3F max(mPoints[0]), min(mPoints[0]), pos(0.0f);
for(U32 i = 1; i < mPoints.size(); i++)
{
Point3F p = mPoints[i];
max.x = getMax(max.x, p.x);
max.y = getMax(max.y, p.y);
max.z = getMax(max.z, p.z);
min.x = getMin(min.x, p.x);
min.y = getMin(min.y, p.y);
min.z = getMin(min.z, p.z);
pos += p;
}
pos /= mPoints.size();
min -= Point3F(0.5f, 0.5f, 0.5f);
max += Point3F(0.5f, 0.5f, 0.5f);
mObjBox.set(min - pos, max - pos);
MatrixF mat = Parent::getTransform();
mat.setPosition(pos);
Parent::setTransform(mat);
}
GLint gluUnProject( GLdouble winx, GLdouble winy, GLdouble winz, const F64 *model, const F64 * proj, const GLint * vp, F64 * x, F64 * y, F64 * z )
{
Vector4F v = Vector4F( 2.0f*(winx-vp[0])/vp[2] - 1.0f, 2.0f*(winy-vp[1])/vp[2] - 1.0f, 2.0f*vp[2] - 1.0f, 1.0f );
MatrixF pmat = MatrixF( false );
for (int i=0; i<16; i++) { ((F32*)pmat)[i] = (float)proj[i]; }
MatrixF mmat = MatrixF( false );
for (int i=0; i<16; i++) { ((F32*)mmat)[i] = (float)model[i]; }
mmat = pmat.mul(mmat);
mmat = mmat.inverse();
mmat.mul( v );
*x = v.x;
*y = v.y;
*z = v.z;
int glError;
glError = TEST_FOR_OPENGL_ERRORS
return GL_TRUE;
}
void SceneObject::setScale( const VectorF &scale )
{
AssertFatal( !mIsNaN( scale ), "SceneObject::setScale() - The scale is NaN!" );
// Avoid unnecessary scaling operations.
if ( mObjScale.equal( scale ) )
return;
mObjScale = scale;
setTransform(MatrixF(mObjToWorld));
// Make sure that any subclasses of me get a chance to react to the
// scale being changed.
onScaleChanged();
setMaskBits( RareUpdatesMask );
}
void EigenSolver::compute_batch_symmetric_2x2(const VectorF& matrices) {
const size_t dim = 2;
const size_t flatten_size = 3;
const size_t num_matrices = matrices.size() / flatten_size;
m_eigen_values = VectorF(num_matrices * dim);
m_eigen_vectors = MatrixF(num_matrices * dim, dim);
for (size_t i=0; i<num_matrices; i++) {
const VectorF& entries = matrices.segment(i*flatten_size, flatten_size);
MatrixF M(dim, dim);
size_t base_idx = i*flatten_size;
M << matrices[base_idx ], matrices[base_idx+2],
matrices[base_idx+2], matrices[base_idx+1],
m_solver.compute(M);
m_eigen_values.segment(i*dim, dim) = m_solver.eigenvalues().real();
m_eigen_vectors.block(i*dim, 0, dim, dim) =
m_solver.eigenvectors().real();
}
}
EditManager::EditManager()
{
for(U32 i = 0; i < 10; i++)
mBookmarks[i] = MatrixF(true);
}
void WorldEditorSelection::rotate(const EulerF & rot, const Point3F & center)
{
// single selections will rotate around own axis, multiple about world
if(size() == 1)
{
SceneObject* object = dynamic_cast< SceneObject* >( at( 0 ) );
if( object )
{
MatrixF mat = object->getTransform();
Point3F pos;
mat.getColumn(3, &pos);
// get offset in obj space
Point3F offset = pos - center;
MatrixF wMat = object->getWorldTransform();
wMat.mulV(offset);
//
MatrixF transform(EulerF(0,0,0), -offset);
transform.mul(MatrixF(rot));
transform.mul(MatrixF(EulerF(0,0,0), offset));
mat.mul(transform);
object->setTransform(mat);
}
}
else
{
for( iterator iter = begin(); iter != end(); ++ iter )
{
SceneObject* object = dynamic_cast< SceneObject* >( *iter );
if( !object )
continue;
MatrixF mat = object->getTransform();
Point3F pos;
mat.getColumn(3, &pos);
// get offset in obj space
Point3F offset = pos - center;
MatrixF transform(rot);
Point3F wOffset;
transform.mulV(offset, &wOffset);
MatrixF wMat = object->getWorldTransform();
wMat.mulV(offset);
//
transform.set(EulerF(0,0,0), -offset);
mat.setColumn(3, Point3F(0,0,0));
wMat.setColumn(3, Point3F(0,0,0));
transform.mul(wMat);
transform.mul(MatrixF(rot));
transform.mul(mat);
mat.mul(transform);
mat.normalize();
mat.setColumn(3, wOffset + center);
object->setTransform(mat);
}
}
mCentroidValid = false;
}
void DecalRoad::prepRenderImage( SceneRenderState* state )
{
PROFILE_SCOPE( DecalRoad_prepRenderImage );
if ( mNodes.size() <= 1 ||
mBatches.size() == 0 ||
!mMatInst ||
state->isShadowPass() )
return;
// If we don't have a material instance after the override then
// we can skip rendering all together.
BaseMatInstance *matInst = state->getOverrideMaterial( mMatInst );
if ( !matInst )
return;
RenderPassManager *renderPass = state->getRenderPass();
// Debug RenderInstance
// Only when editor is open.
if ( smEditorOpen )
{
ObjectRenderInst *ri = renderPass->allocInst<ObjectRenderInst>();
ri->type = RenderPassManager::RIT_Editor;
ri->renderDelegate.bind( this, &DecalRoad::_debugRender );
state->getRenderPass()->addInst( ri );
}
// Normal Road RenderInstance
// Always rendered when the editor is not open
// otherwise obey the smShowRoad flag
if ( !smShowRoad && smEditorOpen )
return;
const Frustum &frustum = state->getCameraFrustum();
MeshRenderInst coreRI;
coreRI.clear();
coreRI.objectToWorld = &MatrixF::Identity;
coreRI.worldToCamera = renderPass->allocSharedXform(RenderPassManager::View);
MatrixF *tempMat = renderPass->allocUniqueXform( MatrixF( true ) );
MathUtils::getZBiasProjectionMatrix( gDecalBias, frustum, tempMat );
coreRI.projection = tempMat;
coreRI.type = RenderPassManager::RIT_Decal;
coreRI.vertBuff = &mVB;
coreRI.primBuff = &mPB;
coreRI.matInst = matInst;
// Make it the sort distance the max distance so that
// it renders after all the other opaque geometry in
// the prepass bin.
coreRI.sortDistSq = F32_MAX;
// If we need lights then set them up.
if ( matInst->isForwardLit() )
{
LightQuery query;
query.init( getWorldSphere() );
query.getLights( coreRI.lights, 8 );
}
U32 startBatchIdx = -1;
U32 endBatchIdx = 0;
for ( U32 i = 0; i < mBatches.size(); i++ )
{
const RoadBatch &batch = mBatches[i];
const bool isVisible = !frustum.isCulled( batch.bounds );
if ( isVisible )
{
// If this is the start of a set of batches.
if ( startBatchIdx == -1 )
endBatchIdx = startBatchIdx = i;
// Else we're extending the end batch index.
else
++endBatchIdx;
// If this isn't the last batch then continue.
if ( i < mBatches.size()-1 )
continue;
}
// We we still don't have a start batch, so skip.
if ( startBatchIdx == -1 )
continue;
// Render this set of batches.
const RoadBatch &startBatch = mBatches[startBatchIdx];
const RoadBatch &endBatch = mBatches[endBatchIdx];
U32 startVert = startBatch.startVert;
U32 startIdx = startBatch.startIndex;
U32 vertCount = endBatch.endVert - startVert;
U32 idxCount = ( endBatch.endIndex - startIdx ) + 1;
U32 triangleCount = idxCount / 3;
AssertFatal( startVert + vertCount <= mVertCount, "DecalRoad, bad draw call!" );
AssertFatal( startIdx + triangleCount < mTriangleCount * 3, "DecalRoad, bad draw call!" );
MeshRenderInst *ri = renderPass->allocInst<MeshRenderInst>();
*ri = coreRI;
ri->prim = renderPass->allocPrim();
ri->prim->type = GFXTriangleList;
ri->prim->minIndex = 0;
ri->prim->startIndex = startIdx;
ri->prim->numPrimitives = triangleCount;
ri->prim->startVertex = 0;
ri->prim->numVertices = endBatch.endVert + 1;
// For sorting we first sort by render priority
// and then by objectId.
//
// Since a road can submit more than one render instance, we want all
// draw calls for a single road to occur consecutively, since they
// could use the same vertex buffer.
ri->defaultKey = mRenderPriority << 0 | mId << 16;
ri->defaultKey2 = 0;
renderPass->addInst( ri );
// Reset the batching.
startBatchIdx = -1;
}
}
"TODO\n\n"
"@ingroup Rendering" );
}
MODULE_SHUTDOWN
{
SAFE_DELETE( gClientSceneGraph );
SAFE_DELETE( gServerSceneGraph );
}
MODULE_END;
bool SceneManager::smRenderBoundingBoxes;
bool SceneManager::smLockDiffuseFrustum = false;
SceneCameraState SceneManager::smLockedDiffuseCamera = SceneCameraState( RectI(), Frustum(), MatrixF(), MatrixF() );
SceneManager* gClientSceneGraph = NULL;
SceneManager* gServerSceneGraph = NULL;
//-----------------------------------------------------------------------------
SceneManager::SceneManager( bool isClient )
: mLightManager( NULL ),
mCurrentRenderState( NULL ),
mIsClient( isClient ),
mUsePostEffectFog( true ),
mDisplayTargetResolution( 0, 0 ),
mDefaultRenderPass( NULL ),
mVisibleDistance( 500.f ),
void TSLastDetail::_update()
{
// We're gonna render... make sure we can.
bool sceneBegun = GFX->canCurrentlyRender();
if ( !sceneBegun )
GFX->beginScene();
_validateDim();
Vector<GBitmap*> bitmaps;
Vector<GBitmap*> normalmaps;
// We need to create our own instance to render with.
TSShapeInstance *shape = new TSShapeInstance( mShape, true );
// Animate the shape once.
shape->animate( mDl );
// So we don't have to change it everywhere.
const GFXFormat format = GFXFormatR8G8B8A8;
S32 imposterCount = ( ((2*mNumPolarSteps) + 1 ) * mNumEquatorSteps ) + ( mIncludePoles ? 2 : 0 );
// Figure out the optimal texture size.
Point2I texSize( smMaxTexSize, smMaxTexSize );
while ( true )
{
Point2I halfSize( texSize.x / 2, texSize.y / 2 );
U32 count = ( halfSize.x / mDim ) * ( halfSize.y / mDim );
if ( count < imposterCount )
{
// Try half of the height.
count = ( texSize.x / mDim ) * ( halfSize.y / mDim );
if ( count >= imposterCount )
texSize.y = halfSize.y;
break;
}
texSize = halfSize;
}
GBitmap *imposter = NULL;
GBitmap *normalmap = NULL;
GBitmap destBmp( texSize.x, texSize.y, true, format );
GBitmap destNormal( texSize.x, texSize.y, true, format );
U32 mipLevels = destBmp.getNumMipLevels();
ImposterCapture *imposterCap = new ImposterCapture();
F32 equatorStepSize = M_2PI_F / (F32)mNumEquatorSteps;
static const MatrixF topXfm( EulerF( -M_PI_F / 2.0f, 0, 0 ) );
static const MatrixF bottomXfm( EulerF( M_PI_F / 2.0f, 0, 0 ) );
MatrixF angMat;
F32 polarStepSize = 0.0f;
if ( mNumPolarSteps > 0 )
polarStepSize = -( 0.5f * M_PI_F - mDegToRad( mPolarAngle ) ) / (F32)mNumPolarSteps;
PROFILE_START(TSLastDetail_snapshots);
S32 currDim = mDim;
for ( S32 mip = 0; mip < mipLevels; mip++ )
{
if ( currDim < 1 )
currDim = 1;
dMemset( destBmp.getWritableBits(mip), 0, destBmp.getWidth(mip) * destBmp.getHeight(mip) * GFXFormat_getByteSize( format ) );
dMemset( destNormal.getWritableBits(mip), 0, destNormal.getWidth(mip) * destNormal.getHeight(mip) * GFXFormat_getByteSize( format ) );
bitmaps.clear();
normalmaps.clear();
F32 rotX = 0.0f;
if ( mNumPolarSteps > 0 )
rotX = -( mDegToRad( mPolarAngle ) - 0.5f * M_PI_F );
// We capture the images in a particular order which must
// match the order expected by the imposter renderer.
imposterCap->begin( shape, mDl, currDim, mRadius, mCenter );
for ( U32 j=0; j < (2 * mNumPolarSteps + 1); j++ )
{
F32 rotZ = -M_PI_F / 2.0f;
for ( U32 k=0; k < mNumEquatorSteps; k++ )
{
angMat.mul( MatrixF( EulerF( rotX, 0, 0 ) ),
MatrixF( EulerF( 0, 0, rotZ ) ) );
imposterCap->capture( angMat, &imposter, &normalmap );
bitmaps.push_back( imposter );
normalmaps.push_back( normalmap );
rotZ += equatorStepSize;
}
rotX += polarStepSize;
if ( mIncludePoles )
{
imposterCap->capture( topXfm, &imposter, &normalmap );
bitmaps.push_back(imposter);
normalmaps.push_back( normalmap );
imposterCap->capture( bottomXfm, &imposter, &normalmap );
bitmaps.push_back( imposter );
normalmaps.push_back( normalmap );
}
}
imposterCap->end();
Point2I texSize( destBmp.getWidth(mip), destBmp.getHeight(mip) );
// Ok... pack in bitmaps till we run out.
for ( S32 y=0; y+currDim <= texSize.y; )
{
for ( S32 x=0; x+currDim <= texSize.x; )
{
// Copy the next bitmap to the dest texture.
GBitmap* bmp = bitmaps.first();
bitmaps.pop_front();
destBmp.copyRect( bmp, RectI( 0, 0, currDim, currDim ), Point2I( x, y ), 0, mip );
delete bmp;
// Copy the next normal to the dest texture.
GBitmap* normalmap = normalmaps.first();
normalmaps.pop_front();
destNormal.copyRect( normalmap, RectI( 0, 0, currDim, currDim ), Point2I( x, y ), 0, mip );
delete normalmap;
// Did we finish?
if ( bitmaps.empty() )
break;
x += currDim;
}
// Did we finish?
if ( bitmaps.empty() )
break;
y += currDim;
}
// Next mip...
currDim /= 2;
}
PROFILE_END(); // TSLastDetail_snapshots
delete imposterCap;
delete shape;
// Should we dump the images?
if ( Con::getBoolVariable( "$TSLastDetail::dumpImposters", false ) )
{
String imposterPath = mCachePath + ".imposter.png";
String normalsPath = mCachePath + ".imposter_normals.png";
FileStream stream;
if ( stream.open( imposterPath, Torque::FS::File::Write ) )
destBmp.writeBitmap( "png", stream );
stream.close();
if ( stream.open( normalsPath, Torque::FS::File::Write ) )
destNormal.writeBitmap( "png", stream );
stream.close();
}
// DEBUG: Some code to force usage of a test image.
//GBitmap* tempMap = GBitmap::load( "./forest/data/test1234.png" );
//tempMap->extrudeMipLevels();
//mTexture.set( tempMap, &GFXDefaultStaticDiffuseProfile, false );
//delete tempMap;
DDSFile *ddsDest = DDSFile::createDDSFileFromGBitmap( &destBmp );
DDSUtil::squishDDS( ddsDest, GFXFormatDXT3 );
DDSFile *ddsNormals = DDSFile::createDDSFileFromGBitmap( &destNormal );
DDSUtil::squishDDS( ddsNormals, GFXFormatDXT5 );
// Finally save the imposters to disk.
FileStream fs;
if ( fs.open( _getDiffuseMapPath(), Torque::FS::File::Write ) )
{
ddsDest->write( fs );
fs.close();
}
if ( fs.open( _getNormalMapPath(), Torque::FS::File::Write ) )
{
ddsNormals->write( fs );
fs.close();
}
delete ddsDest;
delete ddsNormals;
// If we did a begin then end it now.
if ( !sceneBegun )
GFX->endScene();
}
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;
}
void drawActor( NxActor *inActor )
{
GFXDrawUtil *drawer = GFX->getDrawUtil();
//drawer->setZRead( false );
// Determine alpha we render shapes with.
const U8 enabledAlpha = 255;
const U8 disabledAlpha = 100;
U8 renderAlpha = inActor->readActorFlag( NX_AF_DISABLE_COLLISION ) ? disabledAlpha : enabledAlpha;
// Determine color we render actors and shapes with.
ColorI actorColor( 0, 0, 255, 200 );
ColorI shapeColor = ( inActor->isSleeping() ? ColorI( 0, 0, 255, renderAlpha ) : ColorI( 255, 0, 255, renderAlpha ) );
MatrixF actorMat(true);
inActor->getGlobalPose().getRowMajor44( actorMat );
GFXStateBlockDesc desc;
desc.setBlend( true );
desc.setZReadWrite( true, false );
desc.setCullMode( GFXCullNone );
// Draw an xfm gizmo for the actor's globalPose...
//drawer->drawTransform( desc, actorMat, Point3F::One, actorColor );
// Loop through and render all the actor's shapes....
NxShape *const*pShapeArray = inActor->getShapes();
U32 numShapes = inActor->getNbShapes();
for ( U32 i = 0; i < numShapes; i++ )
{
const NxShape *shape = pShapeArray[i];
Point3F shapePos = pxCast<Point3F>( shape->getGlobalPosition() );
MatrixF shapeMat(true);
shape->getGlobalPose().getRowMajor44(shapeMat);
shapeMat.setPosition( Point3F::Zero );
switch ( shape->getType() )
{
case NX_SHAPE_SPHERE:
{
NxSphereShape *sphere = (NxSphereShape*)shape;
drawer->drawSphere( desc, sphere->getRadius(), shapePos, shapeColor );
break;
}
case NX_SHAPE_BOX:
{
NxBoxShape *box = (NxBoxShape*)shape;
Point3F size = pxCast<Point3F>( box->getDimensions() );
drawer->drawCube( desc, size*2, shapePos, shapeColor, &shapeMat );
break;
}
case NX_SHAPE_CAPSULE:
{
shapeMat.mul( MatrixF( EulerF( mDegToRad(90.0f), mDegToRad(90.0f), 0 ) ) );
NxCapsuleShape *capsule = (NxCapsuleShape*)shape;
drawer->drawCapsule( desc, shapePos, capsule->getRadius(), capsule->getHeight(), shapeColor, &shapeMat );
break;
}
default:
{
break;
}
}
}
//drawer->clearZDefined();
}
// TOFIX
const MatrixF& Convex::getTransform() const
{
return MatrixF(1);//mObject->getTransform();
}
bool DecalRoad::prepRenderImage( SceneState* state,
const U32 stateKey,
const U32 startZone,
const bool modifyBaseZoneState)
{
if ( mNodes.size() <= 1 ||
isLastState(state, stateKey) ||
mBatches.size() == 0 ||
!mMatInst ||
state->isShadowPass() )
return false;
// Set Last State.
setLastState( state, stateKey );
// Is Object Rendered?
if ( !state->isObjectRendered( this ) )
return false;
RenderPassManager *renderPass = state->getRenderPass();
// Debug RenderInstance
// Only when editor is open.
if ( smEditorOpen )
{
ObjectRenderInst *ri = renderPass->allocInst<ObjectRenderInst>();
ri->type = RenderPassManager::RIT_Object;
ri->renderDelegate.bind( this, &DecalRoad::_debugRender );
state->getRenderPass()->addInst( ri );
}
// Normal Road RenderInstance
// Always rendered when the editor is not open
// otherwise obey the smShowRoad flag
if ( !smShowRoad && smEditorOpen )
return false;
const Frustum &frustum = state->getFrustum();
MeshRenderInst coreRI;
coreRI.clear();
coreRI.objectToWorld = &MatrixF::Identity;
coreRI.worldToCamera = renderPass->allocSharedXform(RenderPassManager::View);
MatrixF *tempMat = renderPass->allocUniqueXform( MatrixF( true ) );
MathUtils::getZBiasProjectionMatrix( gDecalBias, frustum, tempMat );
coreRI.projection = tempMat;
coreRI.type = RenderPassManager::RIT_Decal;
coreRI.matInst = mMatInst;
coreRI.vertBuff = &mVB;
coreRI.primBuff = &mPB;
// Make it the sort distance the max distance so that
// it renders after all the other opaque geometry in
// the prepass bin.
coreRI.sortDistSq = F32_MAX;
// Get the light manager and setup lights
LightManager *lm = state->getLightManager();
if ( lm )
{
lm->setupLights( this, getWorldSphere() );
lm->getBestLights( coreRI.lights, 8 );
}
U32 startBatchIdx = -1;
U32 endBatchIdx = 0;
for ( U32 i = 0; i < mBatches.size(); i++ )
{
// TODO: visibility is bugged... must fix!
//const RoadBatch &batch = mBatches[i];
//const bool isVisible = frustum.intersects( batch.bounds );
if ( true /*isVisible*/ )
{
// If this is the start of a set of batches.
if ( startBatchIdx == -1 )
endBatchIdx = startBatchIdx = i;
// Else we're extending the end batch index.
else
++endBatchIdx;
// If this isn't the last batch then continue.
if ( i < mBatches.size()-1 )
continue;
}
// We we still don't have a start batch, so skip.
if ( startBatchIdx == -1 )
continue;
// Render this set of batches.
const RoadBatch &startBatch = mBatches[startBatchIdx]; // mBatches[0];
const RoadBatch &endBatch = mBatches[endBatchIdx]; // mBatches.last();
U32 startVert = startBatch.startVert;
U32 startIdx = startBatch.startIndex;
U32 vertCount = endBatch.endVert - startVert;
U32 idxCount = ( endBatch.endIndex - startIdx ) + 1;
U32 triangleCount = idxCount / 3;
AssertFatal( startVert + vertCount <= mVertCount, "DecalRoad, bad draw call!" );
AssertFatal( startIdx + triangleCount < mTriangleCount * 3, "DecalRoad, bad draw call!" );
MeshRenderInst *ri = renderPass->allocInst<MeshRenderInst>();
*ri = coreRI;
ri->prim = renderPass->allocPrim();
ri->prim->type = GFXTriangleList;
ri->prim->minIndex = 0;
ri->prim->startIndex = startIdx;
ri->prim->numPrimitives = triangleCount;
ri->prim->startVertex = startVert;
ri->prim->numVertices = vertCount;
// For sorting we first sort by render priority
// and then by objectId.
//
// Since a road can submit more than one render instance, we want all
// draw calls for a single road to occur consecutively, since they
// could use the same vertex buffer.
ri->defaultKey = mRenderPriority << 0 | mId << 16;
ri->defaultKey2 = 0;
renderPass->addInst( ri );
// Reset the batching.
startBatchIdx = -1;
}
return false;
}
