bool BooleanValue::convert(Value& Val) const
{
if (Val.getType() == Value::DOUBLE)
{
Val = DoubleValue(m_Value);
return true;
}
else if (Val.getType() == Value::INTEGER)
{
Val = IntegerValue(m_Value);
return true;
}
else if (Val.getType() == Value::VECTOR)
{
Val = VectorValue(1,m_Value);
return true;
}
else if (Val.getType() == Value::MATRIX)
{
Val = MatrixValue(1,1,m_Value);
return true;
}
return false;
}
// static create from t_vpi_vecval array
static VectorValue create( t_vpi_vecval* vpi_vecval_array, int width )
{
vecvals_container_p vecvals_p(new vecvals_container());
for(unsigned int i=0; i< num_of_vecvals(width); i++) {
vecvals_p->push_back( vpi_vecval_array[i] );
}
return VectorValue(vecvals_p, width);
}
bool DoubleValue::convert(Value& Val) const
{
if (Val.getType() == Value::VECTOR)
{
Val = VectorValue(1,m_Value);
return true;
}
else if (Val.getType() == Value::MATRIX)
{
Val = MatrixValue(1,1,m_Value);
return true;
}
return false;
}
FUniformBufferRHIRef FUniformExpressionSet::CreateUniformBuffer(const FMaterialRenderContext& MaterialRenderContext, FRHICommandList* CommandListIfLocalMode, struct FLocalUniformBuffer* OutLocalUniformBuffer) const
{
check(UniformBufferStruct);
check(IsInParallelRenderingThread());
FUniformBufferRHIRef UniformBuffer;
if (UniformBufferStruct->GetSize() > 0)
{
FMemMark Mark(FMemStack::Get());
void* const TempBuffer = FMemStack::Get().PushBytes(UniformBufferStruct->GetSize(),UNIFORM_BUFFER_STRUCT_ALIGNMENT);
FLinearColor* TempVectorBuffer = (FLinearColor*)TempBuffer;
for(int32 VectorIndex = 0;VectorIndex < UniformVectorExpressions.Num();++VectorIndex)
{
TempVectorBuffer[VectorIndex] = FLinearColor(0,0,0,0);
UniformVectorExpressions[VectorIndex]->GetNumberValue(MaterialRenderContext,TempVectorBuffer[VectorIndex]);
}
float* TempScalarBuffer = (float*)(TempVectorBuffer + UniformVectorExpressions.Num());
for(int32 ScalarIndex = 0;ScalarIndex < UniformScalarExpressions.Num();++ScalarIndex)
{
FLinearColor VectorValue(0,0,0,0);
UniformScalarExpressions[ScalarIndex]->GetNumberValue(MaterialRenderContext,VectorValue);
TempScalarBuffer[ScalarIndex] = VectorValue.R;
}
void** ResourceTable = (void**)((uint8*)TempBuffer + UniformBufferStruct->GetLayout().ResourceOffset);
check(((UPTRINT)ResourceTable & 0x7) == 0);
check(UniformBufferStruct->GetLayout().Resources.Num() == Uniform2DTextureExpressions.Num() * 2 + UniformCubeTextureExpressions.Num() * 2 + 2);
// Cache 2D texture uniform expressions.
for(int32 ExpressionIndex = 0;ExpressionIndex < Uniform2DTextureExpressions.Num();ExpressionIndex++)
{
const UTexture* Value;
ESamplerSourceMode SourceMode;
Uniform2DTextureExpressions[ExpressionIndex]->GetTextureValue(MaterialRenderContext,MaterialRenderContext.Material,Value,SourceMode);
if (Value && Value->Resource)
{
//@todo-rco: Help track down a invalid values
checkf(Value->IsA(UTexture::StaticClass()), TEXT("Expecting a UTexture! Value='%s' class='%s'"), *Value->GetName(), *Value->GetClass()->GetName());
// UMaterial / UMaterialInstance should have caused all dependent textures to be PostLoaded, which initializes their rendering resource
checkf(Value->TextureReference.TextureReferenceRHI, TEXT("Texture %s of class %s had invalid texture reference"), *Value->GetName(), *Value->GetClass()->GetName());
*ResourceTable++ = Value->TextureReference.TextureReferenceRHI;
FSamplerStateRHIRef* SamplerSource = &Value->Resource->SamplerStateRHI;
if (SourceMode == SSM_Wrap_WorldGroupSettings)
{
SamplerSource = &Wrap_WorldGroupSettings->SamplerStateRHI;
}
else if (SourceMode == SSM_Clamp_WorldGroupSettings)
{
SamplerSource = &Clamp_WorldGroupSettings->SamplerStateRHI;
}
*ResourceTable++ = *SamplerSource;
}
else
{
*ResourceTable++ = GWhiteTexture->TextureRHI;
*ResourceTable++ = GWhiteTexture->SamplerStateRHI;
}
}
// Cache cube texture uniform expressions.
for(int32 ExpressionIndex = 0;ExpressionIndex < UniformCubeTextureExpressions.Num();ExpressionIndex++)
{
const UTexture* Value;
ESamplerSourceMode SourceMode;
UniformCubeTextureExpressions[ExpressionIndex]->GetTextureValue(MaterialRenderContext,MaterialRenderContext.Material,Value,SourceMode);
if(Value && Value->Resource)
{
check(Value->TextureReference.TextureReferenceRHI);
*ResourceTable++ = Value->TextureReference.TextureReferenceRHI;
FSamplerStateRHIRef* SamplerSource = &Value->Resource->SamplerStateRHI;
if (SourceMode == SSM_Wrap_WorldGroupSettings)
{
SamplerSource = &Wrap_WorldGroupSettings->SamplerStateRHI;
}
else if (SourceMode == SSM_Clamp_WorldGroupSettings)
{
SamplerSource = &Clamp_WorldGroupSettings->SamplerStateRHI;
}
*ResourceTable++ = *SamplerSource;
}
else
{
*ResourceTable++ = GWhiteTexture->TextureRHI;
*ResourceTable++ = GWhiteTexture->SamplerStateRHI;
}
}
*ResourceTable++ = Wrap_WorldGroupSettings->SamplerStateRHI;
*ResourceTable++ = Clamp_WorldGroupSettings->SamplerStateRHI;
if (CommandListIfLocalMode)
{
check(OutLocalUniformBuffer);
*OutLocalUniformBuffer = CommandListIfLocalMode->BuildLocalUniformBuffer(TempBuffer, UniformBufferStruct->GetSize(), UniformBufferStruct->GetLayout());
check(OutLocalUniformBuffer->IsValid());
}
else
{
UniformBuffer = RHICreateUniformBuffer(TempBuffer, UniformBufferStruct->GetLayout(), UniformBuffer_MultiFrame);
check(!OutLocalUniformBuffer->IsValid());
}
}
return UniformBuffer;
}
FUniformBufferRHIRef FUniformExpressionSet::CreateUniformBuffer(const FMaterialRenderContext& MaterialRenderContext, FRHICommandList* CommandListIfLocalMode, struct FLocalUniformBuffer* OutLocalUniformBuffer) const
{
check(UniformBufferStruct);
check(IsInParallelRenderingThread());
FUniformBufferRHIRef UniformBuffer;
if (UniformBufferStruct->GetSize() > 0)
{
FMemMark Mark(FMemStack::Get());
void* const TempBuffer = FMemStack::Get().PushBytes(UniformBufferStruct->GetSize(),UNIFORM_BUFFER_STRUCT_ALIGNMENT);
FLinearColor* TempVectorBuffer = (FLinearColor*)TempBuffer;
for(int32 VectorIndex = 0;VectorIndex < UniformVectorExpressions.Num();++VectorIndex)
{
TempVectorBuffer[VectorIndex] = FLinearColor(0,0,0,0);
UniformVectorExpressions[VectorIndex]->GetNumberValue(MaterialRenderContext,TempVectorBuffer[VectorIndex]);
}
float* TempScalarBuffer = (float*)(TempVectorBuffer + UniformVectorExpressions.Num());
for(int32 ScalarIndex = 0;ScalarIndex < UniformScalarExpressions.Num();++ScalarIndex)
{
FLinearColor VectorValue(0,0,0,0);
UniformScalarExpressions[ScalarIndex]->GetNumberValue(MaterialRenderContext,VectorValue);
TempScalarBuffer[ScalarIndex] = VectorValue.R;
}
void** ResourceTable = (void**)((uint8*)TempBuffer + UniformBufferStruct->GetLayout().ResourceOffset);
check(((UPTRINT)ResourceTable & 0x7) == 0);
// Cache 2D texture uniform expressions.
for(int32 ExpressionIndex = 0;ExpressionIndex < Uniform2DTextureExpressions.Num();ExpressionIndex++)
{
const UTexture* Value;
Uniform2DTextureExpressions[ExpressionIndex]->GetTextureValue(MaterialRenderContext,MaterialRenderContext.Material,Value);
if(Value && Value->Resource)
{
*ResourceTable++ = Value->TextureReference.TextureReferenceRHI;
*ResourceTable++ = Value->Resource->SamplerStateRHI;
}
else
{
*ResourceTable++ = GWhiteTexture->TextureRHI;
*ResourceTable++ = GWhiteTexture->SamplerStateRHI;
}
}
// Cache cube texture uniform expressions.
for(int32 ExpressionIndex = 0;ExpressionIndex < UniformCubeTextureExpressions.Num();ExpressionIndex++)
{
const UTexture* Value;
UniformCubeTextureExpressions[ExpressionIndex]->GetTextureValue(MaterialRenderContext,MaterialRenderContext.Material,Value);
if(Value && Value->Resource)
{
*ResourceTable++ = Value->TextureReference.TextureReferenceRHI;
*ResourceTable++ = Value->Resource->SamplerStateRHI;
}
else
{
*ResourceTable++ = GWhiteTexture->TextureRHI;
*ResourceTable++ = GWhiteTexture->SamplerStateRHI;
}
}
if (CommandListIfLocalMode)
{
check(OutLocalUniformBuffer);
*OutLocalUniformBuffer = CommandListIfLocalMode->BuildLocalUniformBuffer(TempBuffer, UniformBufferStruct->GetSize(), UniformBufferStruct->GetLayout());
check(OutLocalUniformBuffer->IsValid());
}
else
{
UniformBuffer = RHICreateUniformBuffer(TempBuffer, UniformBufferStruct->GetLayout(), UniformBuffer_MultiFrame);
check(!OutLocalUniformBuffer->IsValid());
}
}
return UniformBuffer;
}
