Method PrintImportInstr

Source/SpireCore/SpirVCodeGen.cpp:4229–4386

			}

			void PrintImportInstr(ImportInstruction * instr)
			{
				auto block = instr->SourceWorld->WorldOutput;

				if (instr->ImportOperator->Name.Content == "standardImport")
				{
					ctx.AddInstrAccessChain_StructMember(instr, ctx.InterfaceNameToID["blk" + block->Name], instr->ComponentName);
				}

				else if (instr->ImportOperator->Name.Content == "vertexImport")
				{
					int componentID = ctx.InterfaceNameToID[instr->ComponentName];
					if (componentID == -1)
						throw InvalidOperationException("can not find import component for vertexImport in PrintImportInstr(): " + instr->ComponentName);
					ctx.UpdateVariable(instr, componentID);
				}

				else if (instr->ImportOperator->Name.Content == "uniformImport")
				{
					if (instr->Type->IsTexture())
					{
						int pointerID = ctx.InterfaceNameToID[instr->ComponentName];
						if (pointerID == -1)
							throw InvalidOperationException("can not find import component for uniformImport in PrintImportInstr(): " + instr->ComponentName);
						ctx.UpdateVariable(instr, pointerID);
					}
					else
					{
						ctx.AddInstrAccessChain_StructMember(instr, ctx.InterfaceNameToID["blk" + block->Name], instr->ComponentName);
					}
				}

				else if (instr->ImportOperator->Name.Content == "textureImport")
				{
					int textureStorageID = ctx.InterfaceNameToID[instr->ComponentName];
					int textureValueID = ctx.AddInstrLoad(textureStorageID, MemoryAccess::None);

					int operandID = -1;
					operandID = ctx.AddInstrTexture(
						0,
						textureValueID,
						GetOperandValue(instr->Arguments[0].Ptr()),
						currentExecutionModel
					);

					operandID = ctx.ConvertBasicType(
						operandID,
						ctx.IDInfos[operandID]().GetILType(),
						instr->Type);
					CompiledComponent ccomp;
					if (instr->SourceWorld->LocalComponents.TryGetValue(instr->ComponentName, ccomp))
					{
						if (ccomp.Attributes.ContainsKey("Norma"))
							operandID = ctx.AddInstrMulAdd(operandID, 2.0, -1.0);
					}

					int storeID = ctx.AddInstrVariableDeclaration((ILOperand*)instr, instr->Type, StorageClass::Function);
					ctx.AddInstrStore((ILOperand*)instr, storeID, operandID);