//-----------------------------------------------------------------------------
// render
//-----------------------------------------------------------------------------
void RenderMeshMgr::render(SceneRenderState * state)
{
PROFILE_SCOPE(RenderMeshMgr_render);
// Early out if nothing to draw.
if(!mElementList.size())
return;
GFXDEBUGEVENT_SCOPE( RenderMeshMgr_Render, ColorI::GREEN );
// Automagically save & restore our viewport and transforms.
GFXTransformSaver saver;
// Restore transforms
MatrixSet &matrixSet = getRenderPass()->getMatrixSet();
matrixSet.restoreSceneViewProjection();
// init loop data
GFXTextureObject *lastLM = NULL;
GFXCubemap *lastCubemap = NULL;
GFXTextureObject *lastReflectTex = NULL;
GFXTextureObject *lastMiscTex = NULL;
SceneData sgData;
sgData.init( state );
U32 binSize = mElementList.size();
for( U32 j=0; j<binSize; )
{
MeshRenderInst *ri = static_cast<MeshRenderInst*>(mElementList[j].inst);
setupSGData( ri, sgData );
BaseMatInstance *mat = ri->matInst;
// If we have an override delegate then give it a
// chance to swap the material with another.
if ( mMatOverrideDelegate )
{
mat = mMatOverrideDelegate( mat );
if ( !mat )
{
j++;
continue;
}
}
if( !mat )
mat = MATMGR->getWarningMatInstance();
U32 matListEnd = j;
lastMiscTex = sgData.miscTex;
U32 a;
while( mat && mat->setupPass(state, sgData ) )
{
for( a=j; a<binSize; a++ )
{
MeshRenderInst *passRI = static_cast<MeshRenderInst*>(mElementList[a].inst);
// Check to see if we need to break this batch.
if ( newPassNeeded( ri, passRI ) ||
lastMiscTex != passRI->miscTex )
{
lastLM = NULL;
break;
}
matrixSet.setWorld(*passRI->objectToWorld);
matrixSet.setView(*passRI->worldToCamera);
matrixSet.setProjection(*passRI->projection);
mat->setTransforms(matrixSet, state);
setupSGData( passRI, sgData );
mat->setSceneInfo( state, sgData );
// If we're instanced then don't render yet.
if ( mat->isInstanced() )
{
// Let the material increment the instance buffer, but
// break the batch if it runs out of room for more.
if ( !mat->stepInstance() )
{
a++;
break;
}
continue;
}
// TODO: This could proably be done in a cleaner way.
//
// This section of code is dangerous, it overwrites the
// lightmap values in sgData. This could be a problem when multiple
// render instances use the same multi-pass material. When
// the first pass is done, setupPass() is called again on
// the material, but the lightmap data has been changed in
// sgData to the lightmaps in the last renderInstance rendered.
// This section sets the lightmap data for the current batch.
// For the first iteration, it sets the same lightmap data,
// however the redundancy will be caught by GFXDevice and not
// actually sent to the card. This is done for simplicity given
// the possible condition mentioned above. Better to set always
// than to get bogged down into special case detection.
//-------------------------------------
bool dirty = false;
// set the lightmaps if different
if( passRI->lightmap && passRI->lightmap != lastLM )
{
sgData.lightmap = passRI->lightmap;
lastLM = passRI->lightmap;
dirty = true;
}
// set the cubemap if different.
if ( passRI->cubemap != lastCubemap )
{
sgData.cubemap = passRI->cubemap;
lastCubemap = passRI->cubemap;
dirty = true;
}
if ( passRI->reflectTex != lastReflectTex )
{
sgData.reflectTex = passRI->reflectTex;
lastReflectTex = passRI->reflectTex;
dirty = true;
}
if ( dirty )
mat->setTextureStages( state, sgData );
// Setup the vertex and index buffers.
mat->setBuffers( passRI->vertBuff, passRI->primBuff );
// Render this sucker.
if ( passRI->prim )
GFX->drawPrimitive( *passRI->prim );
else
GFX->drawPrimitive( passRI->primBuffIndex );
}
// Draw the instanced batch.
if ( mat->isInstanced() )
{
// Sets the buffers including the instancing stream.
mat->setBuffers( ri->vertBuff, ri->primBuff );
// Render the instanced stream.
if ( ri->prim )
GFX->drawPrimitive( *ri->prim );
else
GFX->drawPrimitive( ri->primBuffIndex );
}
matListEnd = a;
}
// force increment if none happened, otherwise go to end of batch
j = ( j == matListEnd ) ? j+1 : matListEnd;
}
}
void RenderTranslucentMgr::render( SceneRenderState *state )
{
PROFILE_SCOPE(RenderTranslucentMgr_render);
// Early out if nothing to draw.
if(!mElementList.size())
return;
GFXDEBUGEVENT_SCOPE(RenderTranslucentMgr_Render, ColorI::BLUE);
// Find the particle render manager (if we don't have it)
if(mParticleRenderMgr == NULL)
{
RenderPassManager *rpm = state->getRenderPass();
for( U32 i = 0; i < rpm->getManagerCount(); i++ )
{
RenderBinManager *bin = rpm->getManager(i);
if( bin->getRenderInstType() == RenderParticleMgr::RIT_Particles )
{
mParticleRenderMgr = reinterpret_cast<RenderParticleMgr *>(bin);
break;
}
}
}
GFXTransformSaver saver;
SceneData sgData;
sgData.init( state );
GFXVertexBuffer * lastVB = NULL;
GFXPrimitiveBuffer * lastPB = NULL;
// Restore transforms
MatrixSet &matrixSet = getRenderPass()->getMatrixSet();
matrixSet.restoreSceneViewProjection();
U32 binSize = mElementList.size();
for( U32 j=0; j<binSize; )
{
RenderInst *baseRI = mElementList[j].inst;
U32 matListEnd = j;
// render these separately...
if ( baseRI->type == RenderPassManager::RIT_ObjectTranslucent )
{
ObjectRenderInst* objRI = static_cast<ObjectRenderInst*>(baseRI);
objRI->renderDelegate( objRI, state, NULL );
lastVB = NULL;
lastPB = NULL;
j++;
continue;
}
//Volumetric Fog Add
else if (baseRI->type == RenderPassManager::RIT_VolumetricFog)
{
ObjectRenderInst* objRI = static_cast<ObjectRenderInst*>(baseRI);
objRI->renderDelegate(objRI,state,NULL);
lastVB = NULL;
lastPB = NULL;
j++;
continue;
}
//Volumetric Fog Add
else if ( baseRI->type == RenderPassManager::RIT_Particle )
{
ParticleRenderInst *ri = static_cast<ParticleRenderInst*>(baseRI);
// Tell Particle RM to draw the system. (This allows the particle render manager
// to manage drawing offscreen particle systems, and allows the systems
// to be composited back into the scene with proper translucent
// sorting order)
mParticleRenderMgr->renderInstance(ri, state);
lastVB = NULL; // no longer valid, null it
lastPB = NULL; // no longer valid, null it
j++;
continue;
}
else if ( baseRI->type == RenderPassManager::RIT_Translucent )
{
MeshRenderInst* ri = static_cast<MeshRenderInst*>(baseRI);
BaseMatInstance *mat = ri->matInst;
setupSGData( ri, sgData );
while( mat->setupPass( state, sgData ) )
{
U32 a;
for( a=j; a<binSize; a++ )
{
RenderInst* nextRI = mElementList[a].inst;
if ( nextRI->type != RenderPassManager::RIT_Translucent )
break;
MeshRenderInst *passRI = static_cast<MeshRenderInst*>(nextRI);
// Check to see if we need to break this batch.
if ( newPassNeeded( ri, passRI ) )
break;
// Z sorting and stuff is still not working in this mgr...
setupSGData( passRI, sgData );
mat->setSceneInfo(state, sgData);
matrixSet.setWorld(*passRI->objectToWorld);
matrixSet.setView(*passRI->worldToCamera);
matrixSet.setProjection(*passRI->projection);
mat->setTransforms(matrixSet, state);
// If we're instanced then don't render yet.
if ( mat->isInstanced() )
{
// Let the material increment the instance buffer, but
// break the batch if it runs out of room for more.
if ( !mat->stepInstance() )
{
a++;
break;
}
continue;
}
// Setup the vertex and index buffers.
mat->setBuffers( passRI->vertBuff, passRI->primBuff );
// Render this sucker.
if ( passRI->prim )
GFX->drawPrimitive( *passRI->prim );
else
GFX->drawPrimitive( passRI->primBuffIndex );
}
// Draw the instanced batch.
if ( mat->isInstanced() )
{
// Sets the buffers including the instancing stream.
mat->setBuffers( ri->vertBuff, ri->primBuff );
// Render the instanced stream.
if ( ri->prim )
GFX->drawPrimitive( *ri->prim );
else
GFX->drawPrimitive( ri->primBuffIndex );
}
matListEnd = a;
}
// force increment if none happened, otherwise go to end of batch
j = ( j == matListEnd ) ? j+1 : matListEnd;
}
}
}
void RenderGlowMgr::render( SceneRenderState *state )
{
PROFILE_SCOPE( RenderGlowMgr_Render );
if ( !isGlowEnabled() )
return;
const U32 binSize = mElementList.size();
// If this is a non-diffuse pass or we have no objects to
// render then tell the effect to skip rendering.
if ( !state->isDiffusePass() || binSize == 0 )
{
getGlowEffect()->setSkip( true );
return;
}
GFXDEBUGEVENT_SCOPE( RenderGlowMgr_Render, ColorI::GREEN );
GFXTransformSaver saver;
// Tell the superclass we're about to render, preserve contents
const bool isRenderingToTarget = _onPreRender( state, true );
// Clear all the buffers to black.
GFX->clear( GFXClearTarget, ColorI::BLACK, 1.0f, 0);
// Restore transforms
MatrixSet &matrixSet = getRenderPass()->getMatrixSet();
matrixSet.restoreSceneViewProjection();
// init loop data
SceneData sgData;
sgData.init( state, SceneData::GlowBin );
for( U32 j=0; j<binSize; )
{
MeshRenderInst *ri = static_cast<MeshRenderInst*>(mElementList[j].inst);
setupSGData( ri, sgData );
BaseMatInstance *mat = ri->matInst;
GlowMaterialHook *hook = mat->getHook<GlowMaterialHook>();
if ( !hook )
{
hook = new GlowMaterialHook( ri->matInst );
ri->matInst->addHook( hook );
}
BaseMatInstance *glowMat = hook->getMatInstance();
U32 matListEnd = j;
while( glowMat && glowMat->setupPass( state, sgData ) )
{
U32 a;
for( a=j; a<binSize; a++ )
{
MeshRenderInst *passRI = static_cast<MeshRenderInst*>(mElementList[a].inst);
if ( newPassNeeded( ri, passRI ) )
break;
matrixSet.setWorld(*passRI->objectToWorld);
matrixSet.setView(*passRI->worldToCamera);
matrixSet.setProjection(*passRI->projection);
glowMat->setTransforms(matrixSet, state);
glowMat->setSceneInfo(state, sgData);
glowMat->setBuffers(passRI->vertBuff, passRI->primBuff);
if ( passRI->prim )
GFX->drawPrimitive( *passRI->prim );
else
GFX->drawPrimitive( passRI->primBuffIndex );
}
matListEnd = a;
setupSGData( ri, sgData );
}
// force increment if none happened, otherwise go to end of batch
j = ( j == matListEnd ) ? j+1 : matListEnd;
}
// Finish up.
if ( isRenderingToTarget )
_onPostRender();
// Make sure the effect is gonna render.
getGlowEffect()->setSkip( false );
}
void RenderGlowMgr::render( SceneRenderState *state )
{
PROFILE_SCOPE( RenderGlowMgr_Render );
if ( !isGlowEnabled() )
return;
const U32 binSize = mElementList.size();
// If this is a non-diffuse pass or we have no objects to
// render then tell the effect to skip rendering.
if ( !state->isDiffusePass() || binSize == 0 )
{
getGlowEffect()->setSkip( true );
return;
}
GFXDEBUGEVENT_SCOPE( RenderGlowMgr_Render, ColorI::GREEN );
GFXTransformSaver saver;
// Respect the current viewport
mNamedTarget.setViewport(GFX->getViewport());
// Tell the superclass we're about to render, preserve contents
const bool isRenderingToTarget = _onPreRender( state, true );
// Clear all the buffers to black.
GFX->clear( GFXClearTarget, ColorI::BLACK, 1.0f, 0);
// Restore transforms
MatrixSet &matrixSet = getRenderPass()->getMatrixSet();
matrixSet.restoreSceneViewProjection();
// init loop data
SceneData sgData;
sgData.init( state, SceneData::GlowBin );
for( U32 j=0; j<binSize; )
{
RenderInst *_ri = mElementList[j].inst;
if(_ri->type == RenderPassManager::RIT_Particle)
{
// Find the particle render manager (if we don't have it)
if(mParticleRenderMgr == NULL)
{
RenderPassManager *rpm = state->getRenderPass();
for( U32 i = 0; i < rpm->getManagerCount(); i++ )
{
RenderBinManager *bin = rpm->getManager(i);
if( bin->getRenderInstType() == RenderParticleMgr::RIT_Particles )
{
mParticleRenderMgr = reinterpret_cast<RenderParticleMgr *>(bin);
break;
}
}
}
ParticleRenderInst *ri = static_cast<ParticleRenderInst*>(_ri);
GFX->setStateBlock(mParticleRenderMgr->_getHighResStateBlock(ri));
mParticleRenderMgr->_getShaderConsts().mShaderConsts->setSafe(mParticleRenderMgr->_getShaderConsts().mModelViewProjSC, *ri->modelViewProj);
mParticleRenderMgr->renderParticle(ri, state);
j++;
continue;
}
MeshRenderInst *ri = static_cast<MeshRenderInst*>(_ri);
setupSGData( ri, sgData );
BaseMatInstance *mat = ri->matInst;
GlowMaterialHook *hook = mat->getHook<GlowMaterialHook>();
if ( !hook )
{
hook = new GlowMaterialHook( ri->matInst );
ri->matInst->addHook( hook );
}
BaseMatInstance *glowMat = hook->getMatInstance();
U32 matListEnd = j;
while( glowMat && glowMat->setupPass( state, sgData ) )
{
U32 a;
for( a=j; a<binSize; a++ )
{
if (mElementList[a].inst->type == RenderPassManager::RIT_Particle)
break;
MeshRenderInst *passRI = static_cast<MeshRenderInst*>(mElementList[a].inst);
if ( newPassNeeded( ri, passRI ) )
break;
matrixSet.setWorld(*passRI->objectToWorld);
matrixSet.setView(*passRI->worldToCamera);
matrixSet.setProjection(*passRI->projection);
glowMat->setTransforms(matrixSet, state);
glowMat->setSceneInfo(state, sgData);
glowMat->setBuffers(passRI->vertBuff, passRI->primBuff);
if ( passRI->prim )
GFX->drawPrimitive( *passRI->prim );
else
GFX->drawPrimitive( passRI->primBuffIndex );
}
matListEnd = a;
setupSGData( ri, sgData );
}
// force increment if none happened, otherwise go to end of batch
j = ( j == matListEnd ) ? j+1 : matListEnd;
}
// Finish up.
if ( isRenderingToTarget )
_onPostRender();
// Make sure the effect is gonna render.
getGlowEffect()->setSkip( false );
}