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Implement Singlepass Terrain Render

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This commit is contained in:
Lukas Aldershaab 2021-01-01 21:05:21 +01:00
parent 49a8c0ad36
commit 87dd7ffc4a
35 changed files with 1658 additions and 951 deletions
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23
Engine/source/shaderGen/shaderOp.cpp
View file

@ -80,6 +80,29 @@ void EchoOp::print( Stream &stream )
WRITESTR( mStatement );
}
//**************************************************************************
// Index operation
//**************************************************************************
IndexOp::IndexOp( Var* var, U32 index ) : Parent( NULL, NULL )
{
mInput[0] = var;
mIndex = index;
}
//--------------------------------------------------------------------------
// Print
//--------------------------------------------------------------------------
void IndexOp::print( Stream &stream )
{
Var* var = dynamic_cast<Var*>(mInput[0]);
mInput[0]->print(stream);
if (var->arraySize > 1)
{
WRITESTR(String::ToString("[%d]", mIndex));
}
}
//**************************************************************************
// General operation

15
Engine/source/shaderGen/shaderOp.h
View file

@ -110,6 +110,21 @@ public:
virtual void print( Stream &stream );
};
//----------------------------------------------------------------------------
/*!
Accesses the given index on the variable
*/
//----------------------------------------------------------------------------
class IndexOp : public ShaderOp
{
typedef ShaderOp Parent;
U32 mIndex;
public:
IndexOp( Var* var, U32 index );
virtual void print( Stream &stream );
};
//----------------------------------------------------------------------------
/*!